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CN106470393A - A kind of method and apparatus of transmission information - Google Patents

A kind of method and apparatus of transmission information Download PDF

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Publication number
CN106470393A
CN106470393A CN201610323158.1A CN201610323158A CN106470393A CN 106470393 A CN106470393 A CN 106470393A CN 201610323158 A CN201610323158 A CN 201610323158A CN 106470393 A CN106470393 A CN 106470393A
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China
Prior art keywords
frequency hopping
prb
information
value
subframe
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CN201610323158.1A
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Chinese (zh)
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CN106470393B (en
Inventor
张雯
夏树强
刘锟
韩祥辉
戴博
石靖
陈宪明
方惠英
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ZTE Corp
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ZTE Corp
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Priority to PCT/CN2016/105475 priority Critical patent/WO2017080510A1/en
Priority to US15/775,950 priority patent/US11177853B2/en
Publication of CN106470393A publication Critical patent/CN106470393A/en
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Publication of CN106470393B publication Critical patent/CN106470393B/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/713Spread spectrum techniques using frequency hopping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application proposes a kind of method and apparatus of transmission information, is related to wireless communication field, including:Determine frequency pattern;Send uplink information according to described frequency pattern on specified physical resource transmission block PRB, or receive on specified PRB according to described frequency pattern or detect downlink information;Wherein, described frequency pattern is determined according at least one following information:Time domain frequency hopping granularity;Available sub-frame set;Available sets of subbands;TDD uplink-downlink configuration;The PRB number that available subband comprises;Terminal is currently located the cell ID of cell.Pattern according to determining sends uplink information in designation number charting technology PRB, or receives on specified PRB according to described pattern or detect downlink information, can be directly used for carrying out frequency hopping to the channel repeating.

Description

A kind of method and apparatus of transmission information
Technical field
The present invention relates to wireless communication field is and in particular to a kind of method and apparatus of transmission information.
Background technology
Machine type communication (Machine Type Communication, referred to as MTC) user terminal (User Equipment, abbreviation user equipment or terminal), also known as machine to machine (Machine to Machine, abbreviation M2M) user Communication equipment, is the main application form of current Internet of Things.
In recent years, due to Long Term Evolution (Long-Term Evolution, referred to as LTE)/advanced long-term evolution system The spectrum efficiency of (Long-Term Evolution Advance, referred to as LTE-Advance or LTE-A) is high, more and more Mobile operator selects LTE/LTE-A as the evolution tendency of system of broadband wireless communication.Many kinds of MTC based on LTE/LTE-A Class data service also will be more attractive.
MTC device is typically the equipment of low cost, and bandwidth ratio is relatively to have the RF (Radio Frequency, radio frequency) of support The features such as little, single reception antenna, it sends reception bandwidth and is generally 1.4MHz.There are a class MTC device, such as ammeter etc., possibility It is placed in the sheet iron cabinet of basement, cover excessively poor, 3GPP (3rd Generation Partnership Project, Third generation partner program) set up the project in R12 and R13, provide solution party for low cost with the MTC UE needing coverage enhancement Case.Solution currently for coverage enhancement is by repeating in a large number to lift covering to some channels.A kind of reduction is believed The method of the number of repetition in road is that channel carries out frequency hopping on frequency domain, obtains frequency diversity gain.Existing PUSCH (Physical Uplink Shared Channel, Physical Uplink Shared Channel) frequency-hopping mode just in subframe and retransmit Subframe between carry out frequency hopping, be not directly used in and the mode of frequency hopping carried out to the channel repeating.
Content of the invention
The present invention provides a kind of method and apparatus of transmission information, can be directly used for carrying out frequency hopping to the channel repeating.
In order to realize foregoing invention purpose, the technical scheme that the present invention takes is as follows:
A kind of method of transmission information, including:
Determine frequency pattern;
Send uplink information according to described frequency pattern on specified physical resource transmission block PRB, or according to described jump Frequency pattern receives on specified PRB or detects downlink information;
Wherein, described frequency pattern is determined according at least one following information:
Time domain frequency hopping granularity;
Available sub-frame set;
Available sets of subbands;
TDD uplink-downlink configuration;
The PRB number that available subband comprises;
Terminal is currently located the cell ID of cell.
Further, by receiving bitmap file bitmap information and/or the skew letter of the available subband that base station eNB sends Breath obtains described available sets of subbands.
Further, when described available sets of subbands is obtained according to offset information, including:
Available subband number according to comprising in the described available sets of subbands that described offset information and eNB send determines institute State available sets of subbands.
Further, methods described also includes:
System bandwidth is multiple subbands according to default model split or by obtained according to described offset information it is Regiment commander is wide to be multiple subbands according to default model split.
Further, described time domain frequency hopping granularity is determined according at least one following information:
The corresponding number of repetition of minimum levels of repetition of described uplink information or described downlink information;
Described uplink information or the corresponding number of repetition of levels of repetition at described downlink information place;
Using in the up channel of identical frequency pattern or down channel, the minimum up channel of number of repetition or descending letter The corresponding number of repetition of minimum levels of repetition in road;
Once repeat the number of repetition transmitted and the frequency hopping sub-band number once repeating transmission;
Terminal is currently located the cell ID of cell;
In a tdd system, time domain frequency hopping granularity is determined according to TDD uplink-downlink configuration.
Further, when in a tdd system time domain frequency hopping granularity being determined according to TDD uplink-downlink configuration,
For up channel, described time domain frequency hopping granularity is less than or equal on continuous in described TDD uplink-downlink configuration Row number of sub frames, or it is equal to the integral multiple of described continuous sub-frame of uplink number;
For down channel, under described time domain frequency hopping granularity is less than or equal in described TDD uplink-downlink configuration continuously Row number of sub frames, or it is equal to the integral multiple of described continuous descending sub frame number.
Further, in a tdd system, described time domain frequency hopping granularity is the up-downgoing change-over period or week is changed in up-downgoing The integral multiple of phase.
Further, described uplink information includes at least one of:Upstream data, ascending control information, physical accidental Access channel PRACH information;Described downlink information includes Downlink Control Information and/or downlink data.
Further, it is determined that described specified physical resource transmission block PRB includes:
Described specified PRB is determined according to the PRB position that the last frequency hopping as described before UE is located.
Further, send uplink information according to described frequency pattern on specified PRB, or according to described frequency pattern Specified PRB receives or detection downlink information includes:
The Frequency Hopping rule of the described frequency pattern of the described frequency pattern of upstream data and described ascending control information Identical, or
The frequency domain of the described frequency pattern of the described frequency pattern of described upstream data and Physical Random Access Channel PRACH Frequency hopping rule is identical, or
The Frequency Hopping rule of the described frequency pattern of the described frequency pattern of described ascending control information and described PRACH Identical, or
The Frequency Hopping of the described frequency pattern of the described frequency pattern of described Downlink Control Information and described downlink data Rule is identical, or
The described frequency pattern of described Downlink Control Information and the institute in addition to one or more system information block SIB The Frequency Hopping rule stating the described frequency pattern of downlink data is identical;
In a tdd system, the described frequency pattern sending downlink information and the frequency pattern phase sending described uplink information With.
Further, the subframe position that frequency hopping occurs in described frequency pattern is at least one of:
In a tdd system, in described frequency pattern, there is the conversion subframe in up-downgoing in frequency hopping;
In described frequency pattern, the subframe position of frequency hopping is occurred to be determined by the cell ID that terminal is currently located cell;
In described frequency pattern, the subframe of generation frequency hopping is the subframe outside described available sub-frame set.
Further, in described frequency pattern, specifying after subband that the specified PRB before frequency hopping is located and described frequency hopping The subband that PRB is located meets one below:
The subband index at specified PRB place before described frequency hopping and the subband index at the specified PRB place after described frequency hopping Sum is definite value;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB With a constant sum to the available sub-band number delivery in described available sets of subbands;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB With frequency hopping factor sum to the available sub-band number delivery in described available sets of subbands;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB Produce after default interleaving function;
Value after the subband index that specified PRB after described frequency hopping is located adds one is that specified PRB before described frequency hopping is located Subband index add one after value and constant c long-pending to a fixed value delivery, described fixed value is Nsb+ 1, wherein NsbFor can With the sub-band number in sets of subbands, c and NsbRelatively prime;
Wherein, described subband index is that the subband in described available sets of subbands is started from scratch volume according to default order Index after number.
Further, in described frequency pattern, the specified PRB after specified PRB before frequency hopping and described frequency hopping meet with One of lower:
Specified PRB after described frequency hopping is indexed being indexed with the corresponding specified PRB before described frequency hopping and is:Described frequency hopping Front corresponding specified PRB indexes to NRB sb2 times of value after delivery and NsbThe PRB number sum that -1 subband comprises, wherein NRB sbThe PRB number comprising for subband, NsbFor the available sub-band number in available sets of subbands;
Specified PRB after described frequency hopping is indexed being indexed with the corresponding specified PRB before described frequency hopping and is a constant;
Corresponding specified PRB before specified PRB after described frequency hopping indexes as described frequency hopping indexes and a constant sum Total PRB number delivery that all available subband in described usable set is comprised;
Corresponding specified PRB before specified PRB after described frequency hopping indexes as described frequency hopping indexes and frequency hopping factor sum Total PRB number delivery that all available subband in described usable set is comprised;
The difference that specified PRB after described frequency hopping indexes the corresponding specified PRB index before deducting described frequency hopping takes for first The difference of number and N that value and described first value produce after default interleaving functionRB sbProduct, the wherein first value is institute State the corresponding specified PRB before frequency hopping to index divided by NRB sbThe number rounding downwards obtaining afterwards;
The difference that specified PRB after described frequency hopping indexes the corresponding specified PRB index before deducting described frequency hopping takes for second The difference of number and N that value and described second value produce after default interleaving functionRB sbLong-pending, the wherein second value is described Corresponding specified PRB before frequency hopping indexes divided by NRB sbThe number rounding downwards obtaining afterwards;
Specified PRB after described frequency hopping indexes difference and N for described 3rd value and the 4th valueRB sbLong-pending, described 3rd value is that the corresponding specified PRB before described frequency hopping indexes divided by NRB sbThe number rounding downwards obtaining afterwards, the described 4th Value is to subtract one with the product of c to after a fixed value delivery after described 3rd value adds one, and described fixed value is Nsb+ 1, c with NsbRelatively prime;
Wherein, described PRB indexes is that the PRB in described available sets of subbands starts from scratch numbering according to default order Index afterwards.
Further, the described frequency hopping factor is initialized according at least one following information:
Terminal is currently located the cell ID of cell;
Described uplink information or the information type of described downlink information;
Time domain frequency hopping granularity;
UE identifies.
Further, in the transmission subframe of PRACH, when the frequency pattern corresponding PRB position sending upstream data and institute State PRACH frequency domain resource all overlapping or when partly overlapping, jump to other available subbands send described upstream datas or Described upstream data is not sent on described subframe.
Further, the levels of repetition of described upstream data be not less than or not higher than described PRACH levels of repetition.
Further, system information block SIB and/or Physical Broadcast Channel and/or beep-page message are being sent and/or scheduling is sought Exhale the subframe of the Downlink Control Information of message, specify when the frequency pattern sending downlink data or Downlink Control Information is corresponding PRB and the descending control of described system information block SIB and/or Physical Broadcast Channel and/or beep-page message and/or scheduling paging message When the subband at the PRB at information place processed or place is all overlapping or partly overlaps, jump to other available subbands transmissions described Downlink data or Downlink Control Information or described downlink data or Downlink Control Information are not sent on described subframe.
Further, methods described includes:
The number of repetition of described uplink information or downlink information transmission is according to NrepEnter according to mode that is default or notifying Row adjustment, wherein NrepFor number of repetition;Described NrepNotify for default or eNB.
Further, methods described includes:
The polymerization grade of described Downlink Control Information transmission is adjusted according to mode that is default or notifying according to C, its Middle C is polymerization grade;Described C be default or eNB notify.
Further, in a tdd system,
During sending upstream data or ascending control information according to described frequency pattern, do not receive Downlink Control Information, or Person jumps to and reception Downlink Control Information on upstream data or ascending control information identical arrowband.
Further, during sending Physical Random Access Channel PRACH according to described frequency pattern, do not receive descending control Information, or jump to and reception Downlink Control Information on PRACH identical arrowband.
Further, methods described includes:
Descending letter under the frequency pattern and coverage enhancement of the downlink information under non-covered enhancing or uplink information for the UE The frequency pattern of breath or uplink information is identical.
Further, the redundancy versions RV of described downlink information or uplink information and/or the period of change of scrambler sequence For Z subframe.
Further, period of change Z is determined according at least one following information:
Described downlink information or the number of repetition of uplink information;
Time domain frequency hopping granularity;
Described frequency pattern whether there is frequency hopping.
Further, described period of change Z is determined according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is Described uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
{ value that Y, Y/2, Y/2 round downwards, the value that Y/2 rounds up, the value that Y/4, Y/4 round downwards, Y/4 is upwards for Z ∈ The value rounding, the maximum in Y/2 and 2, the maximum in the value that Y/2 rounds downwards and 2, in the value that Y/2 rounds up and 2 Maximum, the maximum in Y/4 and 2, the maximum in the value that Y/4 rounds downwards and 2, in the value that Y/4 rounds up and 2 Big value };Wherein, Y is time domain frequency hopping granularity;
The minima of any of the above two ways.
Further, when described frequency pattern does not have frequency hopping, described period of change Z is determined according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is Described uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
The minima of any of the above two ways;
When described frequency pattern has frequency hopping, described period of change Z is determined according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is Described uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
{ value that Y, Y/2, Y/2 round downwards, the value that Y/2 rounds up, the value that Y/4, Y/4 round downwards, Y/4 is upwards for Z ∈ The value rounding, the maximum in Y/2 and 2, the maximum in the value that Y/2 rounds downwards and 2, in the value that Y/2 rounds up and 2 Maximum, the maximum in Y/4 and 2, the maximum in the value that Y/4 rounds downwards and 2, in the value that Y/4 rounds up and 2 Big value };Wherein, Y is time domain frequency hopping granularity;
The minima of any of the above two ways.
Preferably, methods described also includes:
Determine transmission intercal and/or transmission cycle;
According to described frequency pattern, uplink information is sent on specified physical resource transmission block PRB to include:
According to described transmission intercal and/or transmission cycle and described frequency pattern on specified physical resource transmission block PRB Send uplink information;
And/or, receive on specified PRB according to described frequency pattern or detect that downlink information includes:
Under receiving on specified PRB or detect according to described transmission intercal and/or transmission cycle and described frequency pattern Row information.
Preferably, described transmission cycle comprises described transmission intercal, or does not comprise described transmission intercal.
Preferably, described transmission intercal or transmission cycle are default, or eNB configuration.
Preferably, described by receiving Downlink Control Information DCI or radio resource control RRC signaling or SIB acquisition Transmission intercal or transmission cycle.
Preferably, described transmission intercal or the corresponding subframe of transmission cycle are default, or by the initial son transmitting Frame determines.
Preferably, transmit according to the mode of one below:
From the beginning of the initial subframe of transmission, often transmit x subframe, stop y subframe of transmission, until being transmitted;
From the beginning of the initial subframe of transmission, often transmit x-y subframe, stop y subframe of transmission, until being transmitted;
From the beginning of the initial subframe of transmission, often transmit a subframe, stop y subframe of transmission, until being transmitted, wherein,OrOrOr
Wherein, transmission cycle is x subframe, and transmission intercal is y subframe, and N is total number of sub frames of transmission,Represent to Under round,Expression rounds up.
Preferably, described transmission intercal or the corresponding number of sub frames of described transmission cycle are one below:
2 integral number power;
2 or 4 or 8 or 16 multiple;
The integral multiple of maximum time domain frequency hopping granularity;
60 integral multiple;
100 integral multiple.
Preferably, the subframe position that frequency hopping occurs in described frequency pattern is after described transmission intercal first Subframe starts, and p subframe of transmission then carries out frequency hopping.
Preferably, described p is one below:
By the subframe in described transmission intercal as transmission time, obtain described p according to described frequency pattern;
Time domain frequency hopping granularity.
Preferably, in first subframe after described transmission intercal, the corresponding arrowband of described specified PRB is with purgation One:
Identical with the corresponding arrowband of last subframe before transmission intercal;
The corresponding arrowband of last subframe before transmission intercal corresponding next one frequency hopping arrowband;
By the subframe in described transmission intercal as transmission time, the frequency hopping arrowband obtaining according to described frequency pattern;
Described arrowband is eNB instruction.
Preferably, described subframe is physical sub-frame or available subframe.
Preferably, the UE of transmission described information is half-duplex UE.
The present invention also provides a kind of method of transmission information, including
Determine frequency pattern;
Send downlink information according to described frequency pattern on specified physical resource transmission block PRB, or according to described jump Frequency pattern receives on specified PRB or detects uplink information;
Wherein, described frequency pattern is determined according at least one following information:
Time domain frequency hopping granularity;
Available sub-frame set;
Available sets of subbands;
TDD uplink-downlink configuration;
The PRB number that available subband comprises;
Terminal is currently located the cell ID of cell.
For solving above-mentioned technical problem, the present invention also provides a kind of device of transmission information, including:
Determining module, for determining frequency pattern;
Communication module, for sending uplink information according to described frequency pattern on specified physical resource transmission block PRB, or Person receives on specified PRB according to described frequency pattern or detects downlink information;
Wherein, described determining module is used for determining described frequency pattern according at least one following information:
Time domain frequency hopping granularity;
Available sub-frame set;
Available sets of subbands;
TDD uplink-downlink configuration;
The PRB number that available subband comprises;
Terminal is currently located the cell ID of cell.
Further, described determining module is additionally operable to the bitmap file by receiving the available subband that base station eNB sends Bitmap information and/or offset information obtain described available sets of subbands.
Further, described determining module is additionally operable to according to can use of comprising in described offset information and available sets of subbands Subband number determines described available sets of subbands.
Further, described device also includes division module,
Described division module, for being multiple subbands or will be according to described by system bandwidth according to default model split The system bandwidth that offset information obtains is multiple subbands according to default model split.
Further, described determining module is additionally operable to determine described time domain frequency hopping granularity according at least one following information:
The corresponding number of repetition of minimum levels of repetition of described uplink information or described downlink information;
Described uplink information or the corresponding number of repetition of levels of repetition at described downlink information place;
Using in the up channel of identical frequency pattern or down channel, the minimum up channel of number of repetition or descending letter The corresponding number of repetition of minimum levels of repetition in road;
Once repeat the number of repetition transmitted and the frequency hopping sub-band number once repeating transmission;
Terminal is currently located the cell ID of cell;
In a tdd system, time domain frequency hopping granularity is determined according to TDD uplink-downlink configuration.
Further, when described determining module determines time domain frequency hopping granularity according to TDD uplink-downlink configuration in a tdd system When,
For up channel, described time domain frequency hopping granularity is less than or equal on continuous in described TDD uplink-downlink configuration Row number of sub frames, or it is equal to the integral multiple of described continuous sub-frame of uplink number;
For down channel, under described time domain frequency hopping granularity is less than or equal in described TDD uplink-downlink configuration continuously Row number of sub frames, or it is equal to the integral multiple of described continuous descending sub frame number.
Further, described determining module determines that described specified physical resource transmission block PRB includes:
Described specified PRB is determined according to the PRB position that the last frequency hopping as described before UE is located.
Further, described communication module sends uplink information according to described frequency pattern on specified PRB, or according to Described frequency pattern receives on specified PRB or detects that downlink information refers to:
The Frequency Hopping rule of the described frequency pattern of the described frequency pattern of upstream data and described ascending control information Identical, or
The frequency domain of the described frequency pattern of the described frequency pattern of described upstream data and Physical Random Access Channel PRACH Frequency hopping rule is identical, or
The Frequency Hopping rule of the described frequency pattern of the described frequency pattern of described ascending control information and described PRACH Identical, or
The Frequency Hopping of the described frequency pattern of the described frequency pattern of described Downlink Control Information and described downlink data Rule is identical, or
The described frequency pattern of described Downlink Control Information and the institute in addition to one or more system information block SIB The Frequency Hopping rule stating the described frequency pattern of downlink data is identical;
In a tdd system, the described frequency pattern sending downlink information and the frequency pattern phase sending described uplink information With.
Further, described frequency pattern occurs the subframe position of frequency hopping is at least one of:
In a tdd system, in described frequency pattern, there is the conversion subframe in up-downgoing in frequency hopping;
In described frequency pattern, the subframe position of frequency hopping is occurred to be determined by the cell ID that terminal is currently located cell;
In described frequency pattern, the subframe of generation frequency hopping is the subframe outside described available sub-frame set.
Further, in described frequency pattern, subband and described jump that the specified PRB before frequency hopping is located
The subband that specified PRB after frequency is located meets one below:
The subband index at specified PRB place before described frequency hopping and the subband index at the specified PRB place after described frequency hopping Sum is definite value;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB With a constant sum to the available sub-band number delivery in described available sets of subbands;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB With frequency hopping factor sum to the available sub-band number delivery in described available sets of subbands;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB Produce after default interleaving function;
Value after the subband index that specified PRB after described frequency hopping is located adds one is that specified PRB before described frequency hopping is located Subband index add one after value and constant c long-pending to a fixed value delivery, described fixed value is Nsb+ 1, wherein NsbFor can With the sub-band number in sets of subbands, c and NsbRelatively prime;
Wherein, described subband index is that the subband in described available sets of subbands is started from scratch volume according to default order Index after number.
Further, in described frequency pattern, the specified PRB after specified PRB before frequency hopping and described frequency hopping meet with One of lower:
Specified PRB after described frequency hopping is indexed being indexed with the corresponding specified PRB before described frequency hopping and is:Described frequency hopping Front corresponding specified PRB indexes to NRB sb2 times of value after delivery and NsbThe PRB number sum that -1 subband comprises, wherein NRB sbThe PRB number comprising for subband, NsbFor the available sub-band number in available sets of subbands;
Specified PRB after described frequency hopping is indexed being indexed with the corresponding specified PRB before described frequency hopping and is a constant;
Corresponding specified PRB before specified PRB after described frequency hopping indexes as described frequency hopping indexes and a constant sum Total PRB number delivery that all available subband in described usable set is comprised;
Corresponding specified PRB before specified PRB after described frequency hopping indexes as described frequency hopping indexes and frequency hopping factor sum Total PRB number delivery that all available subband in described usable set is comprised;
The difference that specified PRB after described frequency hopping indexes the corresponding specified PRB index before deducting described frequency hopping takes for first The difference of number and N that value and described first value produce after default interleaving functionRB sbProduct, the wherein first value is institute State the corresponding specified PRB before frequency hopping to index divided by NRB sbThe number rounding downwards obtaining afterwards;
The difference that specified PRB after described frequency hopping indexes the corresponding specified PRB index before deducting described frequency hopping takes for second The difference of number and N that value and described second value produce after default interleaving functionRB sbLong-pending, the wherein second value is described Corresponding specified PRB before frequency hopping indexes divided by NRB sbThe number rounding downwards obtaining afterwards;
Specified PRB after described frequency hopping indexes difference and N for described 3rd value and the 4th valueRB sbLong-pending, described 3rd value is that the corresponding specified PRB before described frequency hopping indexes divided by NRB sbThe number rounding downwards obtaining afterwards, the described 4th Value is to subtract one with the product of c to after a fixed value delivery after described 3rd value adds one, and described fixed value is Nsb+ 1, c with NsbRelatively prime;
Wherein, described PRB indexes is that the PRB in described available sets of subbands starts from scratch numbering according to default order Index afterwards.
Further, described determining module initializes the described frequency hopping factor according at least one following information:
Terminal is currently located the cell ID of cell;
Described uplink information or the information type of described downlink information;
Time domain frequency hopping granularity;
UE identifies.
Further, described communication module is in the transmission subframe of PRACH, when the frequency pattern sending upstream data is corresponding When PRB position and described PRACH frequency domain resource are all overlapping or partly overlap, jump to other available subbands and send on described Row data or described upstream data is not sent on described subframe.
Further, described communication module system information block SIB and/or Physical Broadcast Channel and/or beep-page message and/ Or subframe is sent on the Downlink Control Information of scheduling paging message, as the corresponding specified PRB of frequency pattern sending downlink data The PRB being located with described SIB or PBCH or Paging or the subband at place are all overlapping or when partly overlapping, and jump to other Available subband sends described downlink data or does not send described downlink data in described subframe.
Further, the number of repetition of the described uplink information of described communication module or downlink information transmission is according to Nrep It is adjusted according to mode that is default or notifying, wherein NrepFor number of repetition;Described NrepNotify for default or eNB Or eNB configuration.
Further, the polymerization grade of the described Downlink Control Information transmission of described communication module according to C according to default or The mode that person notifies is adjusted, and wherein C is polymerization grade;Described C be default or eNB notify or eNB configuration.
Further, in a tdd system,
During described communication module sends upstream data or ascending control information according to described frequency pattern, do not receive descending Control information, or jump to and reception EPDCCH on PUSCH/PUCCH identical arrowband.
Further, described communication module sends non-competing Physical Random Access Channel PRACH according to described frequency pattern Period, do not receive Downlink Control Information, or jump to and reception Downlink Control Information on PRACH identical arrowband.
Further, the described downlink information of described communication module or the redundancy versions RV of uplink information and/or scrambler The period of change of sequence is Z subframe.
Further, described determining module is additionally operable to:
Period of change Z is determined according at least one following information:
Described downlink information or the number of repetition of uplink information;
Time domain frequency hopping granularity;
Described frequency pattern whether there is frequency hopping.
Further, described determining module determines described period of change Z according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is Described uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
{ value that Y, Y/2, Y/2 round downwards, the value that Y/2 rounds up, the value that Y/4, Y/4 round downwards, Y/4 is upwards for Z ∈ The value rounding, the maximum in Y/2 and 2, the maximum in the value that Y/2 rounds downwards and 2, in the value that Y/2 rounds up and 2 Maximum, the maximum in Y/4 and 2, the maximum in the value that Y/4 rounds downwards and 2, in the value that Y/4 rounds up and 2 Big value };Wherein, Y is time domain frequency hopping granularity;
The minima of any of the above two ways.
Further, when described frequency pattern does not have frequency hopping, described determining module is according to one below determines Period of change Z:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is Described uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
The minima of any of the above two ways;
When described frequency pattern has frequency hopping, described determining module determines described period of change Z according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is Described uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
{ value that Y, Y/2, Y/2 round downwards, the value that Y/2 rounds up, the value that Y/4, Y/4 round downwards, Y/4 is upwards for Z ∈ The value rounding, the maximum in Y/2 and 2, the maximum in the value that Y/2 rounds downwards and 2, in the value that Y/2 rounds up and 2 Maximum, the maximum in Y/4 and 2, the maximum in the value that Y/4 rounds downwards and 2, in the value that Y/4 rounds up and 2 Big value };Wherein, Y is time domain frequency hopping granularity;
The minima of any of the above two ways.
Further, described subframe is physical sub-frame or available subframe.
Preferably, described determining module, is additionally operable to determine transmission intercal interval and/or transmission cycle;
Described communication module sends uplink information according to described frequency pattern on specified physical resource transmission block PRB Refer to:
According to described transmission intercal and/or transmission cycle and described frequency pattern on specified physical resource transmission block PRB Send uplink information;
And/or, described communication module receives on specified PRB according to described frequency pattern or detects that downlink information is Refer to:
Under receiving on specified PRB or detect according to described transmission intercal and/or transmission cycle and described frequency pattern Row information.
Preferably, described determining module is additionally operable to by receiving Downlink Control Information DCI or radio resource control RRC letter Order or SIB obtain described transmission intercal or transmission cycle.
Preferably, described transmission intercal or the corresponding subframe of transmission cycle are default, or by the initial son transmitting Frame determines.
Preferably, described communication module transmits according to the mode of one below:
From the beginning of the initial subframe of transmission, often transmit x subframe, stop y subframe of transmission, until being transmitted;
From the beginning of the initial subframe of transmission, often transmit x-y subframe, stop y subframe of transmission, until being transmitted;
From the beginning of the initial subframe of transmission, often transmit a subframe, stop y subframe of transmission, until being transmitted, wherein,OrOrOr
Wherein, transmission cycle is x subframe, and transmission intercal is y subframe, and N is total number of sub frames of transmission,Represent to Under round,Expression rounds up.
Preferably, the subframe position that frequency hopping occurs in described frequency pattern is after described transmission intercal first Subframe starts, and p subframe of transmission then carries out frequency hopping.
The present invention also provides a kind of device of transmission information, including:
Second determining module, for determining frequency pattern;
Second communication module, for sending descending letter according to described frequency pattern on specified physical resource transmission block PRB Breath, or receive on specified PRB according to described frequency pattern or detect uplink information;
Wherein, described frequency pattern is determined according at least one following information:
Time domain frequency hopping granularity;
Available sub-frame set;
Available sets of subbands;
TDD uplink-downlink configuration;
The PRB number that available subband comprises;
Terminal is currently located the cell ID of cell.
Compared to the prior art the present invention, has the advantages that:
The method and apparatus of the transmission information that the present invention provides, according to the pattern determining in designation number charting technology PRB Upper transmission uplink information, or receive on specified PRB according to described pattern or detect downlink information, it is right to can be directly used for The channel repeating carries out frequency hopping.
Brief description
Fig. 1 is the frequency pattern schematic diagram of the embodiment of the present invention;
Fig. 2 is the frequency pattern schematic diagram of the embodiment of the present invention;
Fig. 3 is the frequency pattern schematic diagram of the embodiment of the present invention;
Fig. 4 is the frequency pattern schematic diagram of the embodiment of the present invention;
Fig. 5 is the frequency pattern schematic diagram of the embodiment of the present invention;
Fig. 6 is the frequency pattern schematic diagram of the embodiment of the present invention;
Fig. 7 is Conflict solving schematic diagram during the frequency hopping of the embodiment of the present invention;
Fig. 8 is the flow chart of a kind of method of transmission information of the embodiment of the present invention;
Fig. 9 is a kind of structural representation of the device of transmission information of the embodiment of the present invention;
Figure 10 is the frequency pattern schematic diagram of the embodiment of the present invention;
Figure 11 is the frequency pattern schematic diagram of the embodiment of the present invention;
Figure 12 is the frequency pattern schematic diagram of the embodiment of the present invention.
Specific embodiment
Goal of the invention, technical scheme and beneficial effect for making the present invention are of greater clarity, below in conjunction with the accompanying drawings to this Inventive embodiment illustrates, it should be noted that in the case of not conflicting, in the embodiment and embodiment in the application Feature can mutual combination in any.
As shown in figure 8, the embodiment of the present invention provides a kind of method of transmission information, including:
Determine frequency pattern;
Send uplink information according to described frequency pattern on specified physical resource transmission block PRB, or according to described jump Frequency pattern receives on specified PRB or detects downlink information;
Wherein, described frequency pattern is determined according at least one following information:
Time domain frequency hopping granularity;
Available sub-frame set;
Available sets of subbands;
TDD uplink-downlink configuration;
The PRB number that available subband comprises;
Terminal is currently located the cell ID of cell.
Wherein it is intended that number of repetition and/or available sub-frame set and/or described available sets of subbands and/or described subband The PRB number comprising is default, or eNB configuration.
When available sets of subbands is eNB configuration, by receiving the bitmap file bitmap of the available subband that base station eNB sends Information and/or offset information obtain described available sets of subbands.
Described offset information can determine described available subband in conjunction with the available subband number comprising in available sets of subbands Set, wherein, the number of the available subband that available sets of subbands comprises can when eNB send or default.
Further, before described available sets of subbands being obtained according to bitmap file bitmap information and/or offset information Also include:
System bandwidth is multiple subbands according to default model split or by obtained according to described offset information it is Regiment commander is wide to be multiple subbands according to default model split.
Further, described time domain frequency hopping granularity is determined according at least one following information:
The corresponding number of repetition of minimum levels of repetition of described uplink information or described downlink information;
Described uplink information or the corresponding number of repetition of levels of repetition at described downlink information place;
Using in the up channel of identical frequency pattern or down channel, the minimum up channel of number of repetition or descending letter The corresponding number of repetition of minimum levels of repetition in road;
Once repeat the number of repetition transmitted and the frequency hopping sub-band number once repeating transmission;
Terminal is currently located the cell ID of cell;
In a tdd system, time domain frequency hopping granularity is determined according to TDD uplink-downlink configuration.
When in a tdd system time domain frequency hopping granularity being determined according to TDD uplink-downlink configuration,
For up channel, described time domain frequency hopping granularity is less than or equal on continuous in described TDD uplink-downlink configuration Row number of sub frames, or it is equal to the integral multiple of described continuous sub-frame of uplink number;
For down channel, under described time domain frequency hopping granularity is less than or equal in described TDD uplink-downlink configuration continuously Row number of sub frames, or it is equal to the integral multiple of described continuous descending sub frame number.
In a tdd system, described time domain frequency hopping granularity is the integer of up-downgoing change-over period or up-downgoing change-over period Times, such as time domain frequency hopping granularity is the integral multiple of 5ms or 5ms.
Described uplink information includes upstream data and/or ascending control information and/or Physical Random Access Channel PRACH letter Breath;Described downlink information includes Downlink Control Information and/or downlink data.
Determine that described specified physical resource transmission block PRB includes:
Described specified PRB is determined according to the PRB position that the last frequency hopping as described before UE is located.
Wherein, the initial p RB position that described UE is located is default or eNB configuration.
Send uplink information according to described frequency pattern on specified PRB, or according to described frequency pattern in specified PRB Upper reception or detection downlink information include:
The Frequency Hopping rule of the described frequency pattern of the described frequency pattern of upstream data and described ascending control information Identical, or
The frequency domain of the described frequency pattern of the described frequency pattern of described upstream data and Physical Random Access Channel PRACH Frequency hopping rule is identical, or
The Frequency Hopping rule of the described frequency pattern of the described frequency pattern of described ascending control information and described PRACH Identical, or
The Frequency Hopping of the described frequency pattern of the described frequency pattern of described Downlink Control Information and described downlink data Rule is identical, or
The described frequency pattern of described Downlink Control Information and the institute in addition to one or more system information block SIB The Frequency Hopping rule stating the described frequency pattern of downlink data is identical;
In a tdd system, the described frequency pattern sending downlink information and the frequency pattern phase sending described uplink information With.
The subframe position that frequency hopping occurs in described frequency pattern is at least one of:
In a tdd system, in described frequency pattern, there is the conversion subframe in up-downgoing in frequency hopping;
In described frequency pattern, the subframe position of frequency hopping is occurred to be determined by the cell ID that terminal is currently located cell;
In described frequency pattern, the subframe of generation frequency hopping is the subframe outside described available sub-frame set.
In described frequency pattern, the specified PRB after subband that the specified PRB before frequency hopping is located and described frequency hopping is located Subband meets one below:
The subband index at specified PRB place before described frequency hopping and the subband index at the specified PRB place after described frequency hopping Sum is definite value;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB With a constant sum to the available sub-band number delivery in described available sets of subbands;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB With frequency hopping factor sum to the available sub-band number delivery in described available sets of subbands;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB Produce after default interleaving function;
Value after the subband index that specified PRB after described frequency hopping is located adds one is that specified PRB before described frequency hopping is located Subband index add one after value and constant c long-pending to a fixed value delivery, described fixed value is Nsb+ 1, wherein NsbFor can With the sub-band number in sets of subbands, c and NsbRelatively prime;
Wherein, described subband index is that the subband in described available sets of subbands is started from scratch volume according to default order Index after number.
In described frequency pattern, the specified PRB before frequency hopping and the specified PRB after described frequency hopping meet one below:
Specified PRB after described frequency hopping is indexed being indexed with the corresponding specified PRB before described frequency hopping and is:Described frequency hopping Front corresponding specified PRB indexes to NRB sb2 times of value after delivery and NsbThe PRB number sum that -1 subband comprises, wherein NRB sbThe PRB number comprising for subband, NsbFor the available sub-band number in available sets of subbands;
Specified PRB after described frequency hopping is indexed being indexed with the corresponding specified PRB before described frequency hopping and is a constant;
Corresponding specified PRB before specified PRB after described frequency hopping indexes as described frequency hopping indexes and a constant sum Total PRB number delivery that all available subband in described usable set is comprised;
Corresponding specified PRB before specified PRB after described frequency hopping indexes as described frequency hopping indexes and frequency hopping factor sum Total PRB number delivery that all available subband in described usable set is comprised;
The difference that specified PRB after described frequency hopping indexes the corresponding specified PRB index before deducting described frequency hopping takes for first The difference of number and N that value and described first value produce after default interleaving functionRB sbProduct, the wherein first value is institute State the corresponding specified PRB before frequency hopping to index divided by NRB sbThe number rounding downwards obtaining afterwards;
The difference that specified PRB after described frequency hopping indexes the corresponding specified PRB index before deducting described frequency hopping takes for second The difference of number and N that value and described second value produce after default interleaving functionRB sbLong-pending, the wherein second value is described Corresponding specified PRB before frequency hopping indexes divided by NRB sbThe number rounding downwards obtaining afterwards;
Specified PRB after described frequency hopping indexes difference and N for described 3rd value and the 4th valueRB sbLong-pending, described 3rd value is that the corresponding specified PRB before described frequency hopping indexes divided by NRB sbThe number rounding downwards obtaining afterwards, the described 4th Value is to subtract one with the product of c to after a fixed value delivery after described 3rd value adds one, and described fixed value is Nsb+ 1, c with NsbRelatively prime;
Wherein, described PRB indexes is that the PRB in described available sets of subbands starts from scratch numbering according to default order Index afterwards.
The described frequency hopping factor is initialized according at least one following information:
Terminal is currently located the cell ID of cell;
Described uplink information or the information type of described downlink information;
Time domain frequency hopping granularity;
UE identifies.
In the transmission subframe of PRACH, when the frequency pattern corresponding PRB position sending upstream data and described PRACH frequency When domain resource is all overlapping or partly overlaps, jumps to other available subbands and send described upstream data or in described subframe On do not send described upstream data.
The levels of repetition of described upstream data be not less than or not higher than described PRACH levels of repetition.
Descending in system information block SIB and/or Physical Broadcast Channel and/or beep-page message and/or scheduling paging message In control information send subframe, when send downlink data frequency pattern corresponding specified PRB and described SIB or PBCH or When the subband at the PRB at Paging place or place is all overlapping or partly overlaps, jump to other available subbands transmissions described Downlink data or described downlink data is not sent on described subframe.
The number of repetition of described uplink information or downlink information transmission is according to NrepEnter according to mode that is default or notifying Row adjustment, wherein NrepFor number of repetition;Described NrepNotifying for default or eNB or eNB configuration.
The polymerization grade of described Downlink Control Information transmission is adjusted according to mode that is default or notifying according to C, its Middle C is polymerization grade;Described C be default or eNB notify or eNB configuration.
In a tdd system, during sending upstream data or ascending control information according to described frequency pattern, do not receive descending Control information, or jump to and reception Downlink Control Information on upstream data or ascending control information identical arrowband.
During sending non-competing Physical Random Access Channel PRACH according to described frequency pattern, do not receive descending control and believe Breath, or jump to and reception Downlink Control Information on PRACH identical arrowband.
Wherein, under UE is under the frequency pattern and coverage enhancement of the downlink information under non-covered enhancing or uplink information The frequency pattern of row information or uplink information is identical.
Further, the redundancy versions RV of described downlink information or uplink information and/or the period of change of scrambler sequence For Z subframe.
Further, period of change Z is determined according at least one following information:
Described downlink information or the number of repetition of uplink information;
Time domain frequency hopping granularity;
Described frequency pattern whether there is frequency hopping.
Further, described period of change Z is determined according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is Described uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
{ value that Y, Y/2, Y/2 round downwards, the value that Y/2 rounds up, the value that Y/4, Y/4 round downwards, Y/4 is upwards for Z ∈ The value rounding, the maximum in Y/2 and 2, the maximum in the value that Y/2 rounds downwards and 2, in the value that Y/2 rounds up and 2 Maximum, the maximum in Y/4 and 2, the maximum in the value that Y/4 rounds downwards and 2, in the value that Y/4 rounds up and 2 Big value };Wherein, Y is time domain frequency hopping granularity;
The minima of any of the above two ways.
Further, when described frequency pattern does not have frequency hopping, described period of change Z is determined according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is Described uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
The minima of any of the above two ways;
When described frequency pattern has frequency hopping, described period of change Z is determined according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is Described uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
{ value that Y, Y/2, Y/2 round downwards, the value that Y/2 rounds up, the value that Y/4, Y/4 round downwards, Y/4 is upwards for Z ∈ The value rounding, the maximum in Y/2 and 2, the maximum in the value that Y/2 rounds downwards and 2, in the value that Y/2 rounds up and 2 Maximum, the maximum in Y/4 and 2, the maximum in the value that Y/4 rounds downwards and 2, in the value that Y/4 rounds up and 2 Big value };Wherein, Y is time domain frequency hopping granularity;
The minima of any of the above two ways.
Further, described subframe is physical sub-frame or available subframe.
Preferably, methods described also includes:
Determine transmission intercal and/or transmission cycle;
According to described frequency pattern, uplink information is sent on specified physical resource transmission block PRB to include:
According to described transmission intercal and/or transmission cycle and described frequency pattern on specified physical resource transmission block PRB Send uplink information;
And/or, receive on specified PRB according to described frequency pattern or detect that downlink information includes:
Under receiving on specified PRB or detect according to described transmission intercal and/or transmission cycle and described frequency pattern Row information.
Preferably, described transmission cycle comprises described transmission intercal, or does not comprise described transmission intercal.
Preferably, described transmission intercal or transmission cycle are default, or eNB configuration.
Preferably, by receiving Downlink Control Information DCI (Downlink Control Information) or wireless Resources control RRC (Radio Resource Control) signaling or SIB obtain described transmission intercal or transmission cycle.
Preferably, described transmission intercal or the corresponding subframe of transmission cycle are default, or by the initial son transmitting Frame determines.
Mode according to one below is transmitted:
From the beginning of the initial subframe of transmission, often transmit x subframe, stop y subframe of transmission, until being transmitted;
From the beginning of the initial subframe of transmission, often transmit x-y subframe, stop y subframe of transmission, until being transmitted;
From the beginning of the initial subframe of transmission, often transmit a subframe, stop y subframe of transmission, until being transmitted, wherein,OrOrOr
Wherein, transmission cycle is x subframe, and transmission intercal is y subframe, and N is total number of sub frames of transmission,Represent to Under round,Expression rounds up.
Preferably, described transmission intercal or the corresponding number of sub frames of described transmission cycle are one below:
2 integral number power;
2 or 4 or 8 or 16 multiple;
The integral multiple of maximum time domain frequency hopping granularity;
60 integral multiple;
100 integral multiple.
Preferably, the subframe position that frequency hopping occurs in described frequency pattern is after described transmission intercal first Subframe starts, and p subframe of transmission then carries out frequency hopping.
Preferably, described p is one below:
By the subframe in described transmission intercal as transmission time, obtain described p according to described frequency pattern;
Time domain frequency hopping granularity.
Preferably, in first subframe after described transmission intercal, the corresponding arrowband of described specified PRB is with purgation One:
Identical with the corresponding arrowband of last subframe before transmission intercal;
The corresponding arrowband of last subframe before transmission intercal corresponding next one frequency hopping arrowband;
By the subframe in described transmission intercal as transmission time, the frequency hopping arrowband obtaining according to described frequency pattern;
Described arrowband is eNB instruction.
ENB indicates that the mode of arrowband includes:Indicated by DCI or RRC.
Preferably, described subframe is physical sub-frame or available subframe.
Preferably, the UE of transmission described information is half-duplex UE.
The present invention also provides a kind of method of transmission information, including
Determine frequency pattern;
Send downlink information according to described frequency pattern on specified physical resource transmission block PRB, or according to described jump Frequency pattern receives on specified PRB or detects uplink information;
Wherein, described frequency pattern is determined according at least one following information:
Time domain frequency hopping granularity;
Available sub-frame set;
Available sets of subbands;
TDD uplink-downlink configuration;
The PRB number that available subband comprises;
Terminal is currently located the cell ID of cell.
As shown in figure 9, the embodiment of the present invention provides a kind of device of transmission information, including
Determining module, for determining frequency pattern;
Communication module, for sending uplink information according to described frequency pattern on specified physical resource transmission block PRB, or Person receives on specified PRB according to described frequency pattern or detects downlink information;
Wherein, described determining module is used for determining described frequency pattern according at least one following information:
Time domain frequency hopping granularity;
Available sub-frame set;
Available sets of subbands;
TDD uplink-downlink configuration;
The PRB number that available subband comprises;
Terminal is currently located the cell ID of cell.
Described determining module is additionally operable to the bitmap file bitmap information by receiving the available subband that base station eNB sends And/or offset information obtains described available sets of subbands.
Described determining module is additionally operable to according to the available subband number comprising in described offset information and available sets of subbands Determine described available sets of subbands.
Described device also includes division module,
Described division module, for being multiple subbands or will be according to described by system bandwidth according to default model split The system bandwidth that offset information obtains is multiple subbands according to default model split.
Described determining module is additionally operable to determine described time domain frequency hopping granularity according at least one following information:
The corresponding number of repetition of minimum levels of repetition of described uplink information or described downlink information;
Described uplink information or the corresponding number of repetition of levels of repetition at described downlink information place;
Using in the up channel of identical frequency pattern or down channel, the minimum up channel of number of repetition or descending letter The corresponding number of repetition of minimum levels of repetition in road;
Once repeat the number of repetition transmitted and the frequency hopping sub-band number once repeating transmission;
Terminal is currently located the cell ID of cell;
In a tdd system, time domain frequency hopping granularity is determined according to TDD uplink-downlink configuration.
When described determining module determines time domain frequency hopping granularity according to TDD uplink-downlink configuration in a tdd system,
For up channel, described time domain frequency hopping granularity is less than or equal on continuous in described TDD uplink-downlink configuration Row number of sub frames, or it is equal to the integral multiple of described continuous sub-frame of uplink number;
For down channel, under described time domain frequency hopping granularity is less than or equal in described TDD uplink-downlink configuration continuously Row number of sub frames, or it is equal to the integral multiple of described continuous descending sub frame number.
Described determining module determines that described specified physical resource transmission block PRB includes:
Described specified PRB is determined according to the PRB position that the last frequency hopping as described before UE is located.
Described communication module sends uplink information according to described frequency pattern on specified PRB, or according to described frequency hopping Pattern receives on specified PRB or detects that downlink information refers to:
The Frequency Hopping rule of the described frequency pattern of the described frequency pattern of upstream data and described ascending control information Identical, or
The frequency domain of the described frequency pattern of the described frequency pattern of described upstream data and Physical Random Access Channel PRACH Frequency hopping rule is identical, or
The Frequency Hopping rule of the described frequency pattern of the described frequency pattern of described ascending control information and described PRACH Identical, or
The Frequency Hopping of the described frequency pattern of the described frequency pattern of described Downlink Control Information and described downlink data Rule is identical, or
The described frequency pattern of described Downlink Control Information and the institute in addition to one or more system information block SIB The Frequency Hopping rule stating the described frequency pattern of downlink data is identical;
In a tdd system, the described frequency pattern sending downlink information and the frequency pattern phase sending described uplink information With.
It is at least one of that described frequency pattern occurs the subframe position of frequency hopping:
In a tdd system, in described frequency pattern, there is the conversion subframe in up-downgoing in frequency hopping;
In described frequency pattern, the subframe position of frequency hopping is occurred to be determined by the cell ID that terminal is currently located cell;
In described frequency pattern, the subframe of generation frequency hopping is the subframe outside described available sub-frame set.
In described frequency pattern, the specified PRB after subband that the specified PRB before frequency hopping is located and described frequency hopping is located Subband meets one below:
The subband index at specified PRB place before described frequency hopping and the subband index at the specified PRB place after described frequency hopping Sum is definite value;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB With a constant sum to the available sub-band number delivery in described available sets of subbands;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB With frequency hopping factor sum to the available sub-band number delivery in described available sets of subbands;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB Produce after default interleaving function;
Value after the subband index that specified PRB after described frequency hopping is located adds one is that specified PRB before described frequency hopping is located Subband index add one after value and constant c long-pending to a fixed value delivery, described fixed value is Nsb+ 1, wherein NsbFor can With the sub-band number in sets of subbands, c and NsbRelatively prime;
Wherein, described subband index is that the subband in described available sets of subbands is started from scratch volume according to default order Index after number.
In described frequency pattern, the specified PRB before frequency hopping and the specified PRB after described frequency hopping meet one below:
Specified PRB after described frequency hopping is indexed being indexed with the corresponding specified PRB before described frequency hopping and is:Described frequency hopping Front corresponding specified PRB indexes to NRB sb2 times of value after delivery and NsbThe PRB number sum that -1 subband comprises, wherein NRB sbThe PRB number comprising for subband, NsbFor the available sub-band number in available sets of subbands;
Specified PRB after described frequency hopping is indexed being indexed with the corresponding specified PRB before described frequency hopping and is a constant;
Corresponding specified PRB before specified PRB after described frequency hopping indexes as described frequency hopping indexes and a constant sum Total PRB number delivery that all available subband in described usable set is comprised;
Corresponding specified PRB before specified PRB after described frequency hopping indexes as described frequency hopping indexes and frequency hopping factor sum Total PRB number delivery that all available subband in described usable set is comprised;
The difference that specified PRB after described frequency hopping indexes the corresponding specified PRB index before deducting described frequency hopping takes for first The difference of number and N that value and described first value produce after default interleaving functionRB sbProduct, the wherein first value is institute State the corresponding specified PRB before frequency hopping to index divided by NRB sbThe number rounding downwards obtaining afterwards;
The difference that specified PRB after described frequency hopping indexes the corresponding specified PRB index before deducting described frequency hopping takes for second The difference of number and N that value and described second value produce after default interleaving functionRB sbLong-pending, the wherein second value is described Corresponding specified PRB before frequency hopping indexes divided by NRB sbThe number rounding downwards obtaining afterwards;
Specified PRB after described frequency hopping indexes difference and N for described 3rd value and the 4th valueRB sbLong-pending, described 3rd value is that the corresponding specified PRB before described frequency hopping indexes divided by NRB sbThe number rounding downwards obtaining afterwards, the described 4th Value is to subtract one with the product of c to after a fixed value delivery after described 3rd value adds one, and described fixed value is Nsb+ 1, c with NsbRelatively prime;
Wherein, described PRB indexes is that the PRB in described available sets of subbands starts from scratch numbering according to default order Index afterwards.
Described determining module initializes the described frequency hopping factor according at least one following information:
Terminal is currently located the cell ID of cell;
Described uplink information or the information type of described downlink information;
Time domain frequency hopping granularity;
UE identifies.
Described communication module in the transmission subframe of PRACH, when the frequency pattern corresponding PRB position sending upstream data and When described PRACH frequency domain resource is all overlapping or partly overlaps, jump to other available subbands send described upstream datas or Person does not send described upstream data in described subframe.
Described communication module is sought in system information block SIB and/or Physical Broadcast Channel and/or beep-page message and/or scheduling Exhale transmission subframe on the Downlink Control Information of message, as the frequency pattern corresponding specified PRB and described SIB sending downlink data Or the subband at the PRB that is located of PBCH or Paging or place is all overlapping or when partly overlapping, and jumps to other available subbands Send described downlink data or described downlink data is not sent on described subframe.
The number of repetition of the described uplink information of described communication module or downlink information transmission is according to NrepAccording to default or The mode that person notifies is adjusted, wherein NrepFor number of repetition;Described NrepNotify for default or eNB or eNB joins Put.
The polymerization grade of the described Downlink Control Information transmission of described communication module is according to C according to side that is default or notifying Formula is adjusted, and wherein C is polymerization grade;Described C be default or eNB notify or eNB configuration.
In a tdd system, described communication module sends upstream data or ascending control information phase according to described frequency pattern Between, do not receive Downlink Control Information, or jump to upstream data or ascending control information identical arrowband on receive descending Control information.
During described communication module sends non-competing Physical Random Access Channel PRACH according to described frequency pattern, do not connect Receive Downlink Control Information, or jump to and reception Downlink Control Information on PRACH identical arrowband.
Further, the described downlink information of described communication module or the redundancy versions RV of uplink information and/or scrambler The period of change of sequence is Z subframe.
Further, described determining module is additionally operable to:
Period of change Z is determined according at least one following information:
Described downlink information or the number of repetition of uplink information;
Time domain frequency hopping granularity;
Described frequency pattern whether there is frequency hopping.
Further, described determining module determines described period of change Z according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is Described uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
{ value that Y, Y/2, Y/2 round downwards, the value that Y/2 rounds up, the value that Y/4, Y/4 round downwards, Y/4 is upwards for Z ∈ The value rounding, the maximum in Y/2 and 2, the maximum in the value that Y/2 rounds downwards and 2, in the value that Y/2 rounds up and 2 Maximum, the maximum in Y/4 and 2, the maximum in the value that Y/4 rounds downwards and 2, in the value that Y/4 rounds up and 2 Big value };Wherein, Y is time domain frequency hopping granularity;
The minima of any of the above two ways.
Further, when described frequency pattern does not have frequency hopping, described determining module is according to one below determines Period of change Z:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is Described uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
The minima of any of the above two ways;
When described frequency pattern has frequency hopping, described determining module determines described period of change Z according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is Described uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
{ value that Y, Y/2, Y/2 round downwards, the value that Y/2 rounds up, the value that Y/4, Y/4 round downwards, Y/4 is upwards for Z ∈ The value rounding, the maximum in Y/2 and 2, the maximum in the value that Y/2 rounds downwards and 2, in the value that Y/2 rounds up and 2 Maximum, the maximum in Y/4 and 2, the maximum in the value that Y/4 rounds downwards and 2, in the value that Y/4 rounds up and 2 Big value };Wherein, Y is time domain frequency hopping granularity;
The minima of any of the above two ways.
Further, described subframe is physical sub-frame or available subframe.
Preferably, described determining module, is additionally operable to determine transmission intercal interval and/or transmission cycle;
Described communication module sends uplink information according to described frequency pattern on specified physical resource transmission block PRB Refer to:
According to described transmission intercal and/or transmission cycle and described frequency pattern on specified physical resource transmission block PRB Send uplink information;
And/or, described communication module receives on specified PRB according to described frequency pattern or detects downlink information bag Include:
Under receiving on specified PRB or detect according to described transmission intercal and/or transmission cycle and described frequency pattern Row information.
Preferably, described determining module is additionally operable to by receiving Downlink Control Information DCI or radio resource control RRC letter Order or SIB obtain described transmission intercal or transmission cycle.
Preferably, described transmission intercal or the corresponding subframe of transmission cycle are default, or by the initial son transmitting Frame determines.
Described communication module transmits according to the mode of one below:
From the beginning of the initial subframe of transmission, often transmit x subframe, stop y subframe of transmission, until being transmitted;
From the beginning of the initial subframe of transmission, often transmit x-y subframe, stop y subframe of transmission, until being transmitted;
From the beginning of the initial subframe of transmission, often transmit a subframe, stop y subframe of transmission, until being transmitted, wherein,OrOrOr
Wherein, transmission cycle is x subframe, and transmission intercal is y subframe, and N is total number of sub frames of transmission,Represent to Under round,Expression rounds up.
Preferably, the subframe position that frequency hopping occurs in described frequency pattern is after described transmission intercal first Subframe starts, and p subframe of transmission then carries out frequency hopping.
The present invention also provides a kind of device of transmission information, including:
Second determining module, for determining frequency pattern;
Second communication module, for sending descending letter according to described frequency pattern on specified physical resource transmission block PRB Breath, or receive on specified PRB according to described frequency pattern or detect uplink information;
Wherein, described frequency pattern is determined according at least one following information:
Time domain frequency hopping granularity;
Available sub-frame set;
Available sets of subbands;
TDD uplink-downlink configuration;
The PRB number that available subband comprises;
Terminal is currently located the cell ID of cell.
Embodiment one
The present embodiment provides the example of a frequency pattern.In the present embodiment, UE according to frequency pattern on specified PRB Send uplink information or reception/detection downlink information, the uplink information of transmission includes at least one of:Physical accidental accesses Channel PRACH (Physical Random Access Channel), Physical Uplink Control Channel PUCCH (Physical Uplink Control Channel), Physical Uplink Shared Channel PUSCH (Physical Uplink share Channel), The downlink information receiving is Physical Downlink Shared Channel PDSCH (Physical Downlink share Channel), detection Downlink information is under physical downlink control channel PDCCH (Physical Downlink Control Channel)/enhancing physics Row control channel EPDCCH (Enhanced Physical Downlink Control Channel).
UE sends uplink information or reception/detection downlink information, described hopping pattern according to frequency pattern on specified PRB Sample is determined by least one of following information:
Available sub-frame set
Available sets of subbands
Time domain frequency hopping granularity
TDD uplink-downlink configuration
Wherein, available sub-frame set refers to can be used for the set of the available subframe of frequency hopping.Can be default, such as All subframes, or the remaining subframe of lower behavior removing MBSFN sub-frame.Or can also be eNB configuration, such as eNB preset/ Notify UE a cycle, within the described cycle, indicate available subframe with bitmap.The such as cycle is 20ms, represents from subframe Zero beginning, the distribution of the available subframe in the subframe of every 20ms, represented with 20bit.The available sub-frame set of each channel is permissible Identical can also be different.
Available sets of subbands refers to can serve as the set of the subband composition of frequency hopping.Described sets of subbands can be default , such as by system bandwidth according to default model split be multiple subbands, available subband be ready-portioned all subbands.Or Person can also be able to be that eNB notifies with sets of subbands, can be notified by SIB or RRC signaling.Such as every kind of system bandwidth is all It is multiple subbands according to default model split, then eNB comprises a bitmap in the SIB sending, represent available subband Set, such as system bandwidth comprises 8 subbands, and index is respectively 0,1,2,3,4,5,6 and 7, then adopt " 01111011 " table Show and in available sets of subbands, comprise 6 subbands, respectively index 1,2,3,4,6 and 7.
Or eNB notifies an offset value delta, then sets of subbands is can use to comprise eNB by PRB# Δ~NRB- Δ -1 is according to pre- If regular partition become multiple subbands or part subband, wherein, NRBN during the PRB number comprising for system bandwidth, such as 20MRB =100.For example by PRB# Δ~NRB- Δ -1 is divided from both sides to centre, as shown in figure 1, Δ=2, from both sides to centre Every 6 continuous P RB are divided into a subband, and when being divided into centre, the several PRB less than 6 of intermediate rest can form one Subband is it is also possible to be not belonging to any subband.One specific example is by PRB# Δ~NRB- Δ -1 is directly divided into two subbands, Two regions can also be cried, work as NRBDuring for odd number, do not include the PRB of centre.Do frequency hopping, such as upload control in two regions Information can in this two regions mirror image frequency-hopping transmissions.When available sets of subbands only comprises above-mentioned part subband, can use son Can be default with specifically which subband of comprising in set, two subbands on such as only both sides, or eNB notifies , or the number of subband can be notified, such as it is notified of 4 subbands, is then 4 subbands from both sides to center, in such as Fig. 1 Subband #0,1,2,3.It is not limited to above-mentioned dividing mode in practical application.
ENB can divide to all one available sets of subbands of channel notification or one or more channel notification Sets of subbands Tong Zhi not can use.The mode notifying can be any of the above-described kind of mode.
Time domain frequency hopping granularity Y of frequency hopping refers in Y continuous subframes, UE according to frequency pattern send uplink information or The subband receiving/detect the specified PRB place of downlink information is identical.Y continuous subframes can be continuous physical sub-frame, that is, existing There is the physical sub-frame such as Y=5 defined in technology, subframe 0~4 is transmitted in subband #0, in subband #1 on subframe #5~9 Transmission, here, is actually used in the subframe of transmission, you can be subframe #0~9 with the available subframe in sub-frame set it is also possible to It is the part subframe in subframe #0~9, can be such as 1,3,7,8,9 with subframe, then transmit in subband #0 in subframe 1 and 3, Subframe 7,8,9 is transmitted in subband #1.Or, Y continuous subframes can also be the available son in Y available sub-frame set Frame, such as in a wireless frame in, Y=4, available subframe is 0,2,3,4,5,6,8,9, in son on available subframe #0,2,3,4 Band #0 transmission, transmits in subband #1 on subframe #0,2,3,4.
Time domain frequency hopping granularity can be the value of preset value or eNB notice.Such as preset or notify Y=4.
Time domain frequency hopping granularity can also be preset as using in the up channel of identical frequency pattern or down channel, repeating time The corresponding number of repetition of minimum levels of repetition of the minimum up channels of number or down channel or be its half, such as assumes EPDCCH and PDSCH adopts identical frequency pattern, and the number of repetition of PDSCH is minimum, and minimum levels of repetition is corresponding to be repeated time Number is 10, then Y=10 or 5.
Or, for a channel, the minimum levels of repetition that time domain frequency hopping granularity can also be defined as this channel corresponds to Number of repetition or be its half.
Or, for a channel, time domain frequency hopping granularity can also be defined as the levels of repetition pair at the place of this channel The number of repetition answered or be its half.The levels of repetition that such as PDSCH is located is 2, and corresponding levels of repetition is corresponding heavy Again number is 36, then Y=36 or 18.
Time domain frequency hopping granularity repeat can transmission and want the sub-band number of frequency hopping determine by the third repeating number of times and once, and wherein the Three numbers of repetition are once to repeat to transmit the number of repetition needing, for example, it is assumed that PUSCH once repeats transmission takies 10 sons Frame it is desirable to PUSCH once transmits in two intersubband frequency-hopping transmissions, then time domain frequency hopping granularity Y=10/2=5.Such as PUSCH again Once repeat transmission and take 20 subframes it is desirable to PUSCH sends in 4 intersubband frequency hoppings, then time domain frequency hopping granularity Y=20/4= 5.
Further, so that the interference randomization of minizone, time domain frequency hopping granularity can also be the letter of cell ID Number, such as Y=a+f (cell-ID), wherein a is default number or the number notifying for eNB, and cell-ID is cell ID, f (cell-ID) for the function of cell ID, such as f (cell-ID)=cell-ID mod 4, wherein, mod represents remainder.
Further, in actual frequency pattern, if encountering unavailable subframe, and before unavailable subframe same The number of sub frames sending on individual subband/receiving is not above time domain frequency hopping granularity, and frequency hopping can occur at unavailable subframe.Than As available subframe be subframe #0,1,3,4,5,6,7,8,9, time domain frequency hopping granularity is 4, and initial frequency hopping subframe is #0, then in son Frame #0,1 transmit on subband #0, subframe #2 is unavailable, in subframe #4,5,6,7 transmit on subband #1 according to frequency pattern, arrive Subframe #9,9 and frequency hopping are transmitted on subband #2.
Further, the PRB number that described frequency pattern is also comprised by available subband and/or cell ID determine.Subband The PRB number comprising can be default, or eNB configuration.The PRB number that such as subband comprises is 6.
Further, in a tdd system, time domain frequency hopping granularity is also determined by TDD uplink-downlink configuration.
For up channel, described time domain frequency hopping granularity should be less than or is equal to continuous in described TDD uplink-downlink configuration Sub-frame of uplink number.
For down channel, described time domain frequency hopping granularity should be less than or is equal to continuous in described TDD uplink-downlink configuration Descending sub frame number.Citing illustrates below, the uplink-downlink configuration in the LTE protocol of existing Rel-8 as shown in table 1, wherein the One index being classified as uplink-downlink configuration.
Such as uplink-downlink configuration #2, including special subframe, continuous descending sub frame preferably at most 3, then when descending Domain frequency hopping granularity Y could be arranged to 3, or is the number less than 3, and such as 2.As Y=3, UE is in subframe #4,5,6 same Transmit on arrowband, transmit on the subframe 0 of subframe 9 and next radio frames and 1 frequency hopping are to another arrowband.Or for upper and lower Row configuration #4, includings special subframe, continuous descending sub frame is preferably at most 8, then time domain frequency hopping granularity Y could be arranged to 8, or Person is the number less than 8, such as 4, in continuous 8 subframes, jumps to another subband after the 4th subframe.
Further, frequency pattern should make frequency hopping occur, at the conversion of up-downgoing, so to avoid unnecessary jump Frequently.Such as uplink-downlink configuration #2, including special subframe, continuous descending sub frame preferably at most 3, descending time domain frequency hopping granularity Y is 3 it is assumed that UE receives downstream signal in continuous Y subframe on identical arrowband, and frequency hopping occurs in described Y subframe Last subframe, then frequency hopping just should occur in subframe 6 or subframe 1, such as takies subframe 6 or subframe 1 or account for With several symbols before subframe 6 or subframe 1;Assume that UE receives downstream signal in continuous Y subframe on identical arrowband, And there is first subframe in described Y subframe in frequency hopping, then frequency hopping just should occur, in subframe 4 or subframe 9, such as to take Subframe 4 or subframe 9 or the front several symbols taking subframe 4 or subframe 9.
Or, in a tdd system, time domain frequency hopping granularity is the integer of up-downgoing change-over period or up-downgoing change-over period Times, time domain frequency hopping granularity here refers to physical sub-frame.Such as the up-downgoing that the change-over period of downstream-to-upstream is 5ms is joined Put, time domain frequency hopping granularity is the integral multiple of 5ms or 5ms, such as in subframe #0,1,2,3,4 transmit in subband #0, here No matter be up or descending sub frame be all on subband #0 transmission, on subframe #5,6,7,8,9 on subband #1 transmit, here No matter be up or descending sub frame be all on subband #1 transmission.Change-over period for downstream-to-upstream is the upper and lower of 10ms Row configuration, time domain frequency hopping granularity can be the integral multiple of 10ms or 10ms.
Embodiment two
The total number of hypothesis candidate's frequency hopping subband is Nsb, by described candidate's frequency hopping subband according to initial PRB index from Low to highest order number consecutively be 0,1,2 ..., Nsb- 1, the PRB number that subband comprises is NRB sb.By all candidate's subbands Interior PRB is according to minimum obtaining virtual PRB and index as 0~N from zero numbering to highest from indexingsb×NRB sb-1.Assume nearest one The PRB of this transmission upward signal/reception downstream signal/detection downstream signal of the UE before secondary frequency hopping is nRB, its son being located Carry as nsb.Such as virtual PRB indexes as nRB=12,13, NRB sb=6, then the subband n that it is locatedsb=3.
The frequency pattern that using subband index represent is given below.UE sends uplink information or the descending letter of reception/detection The subband that the resource of breath is locatedCan be released by below equation, hereIndex for subband.
Wherein, t is subframe number,Represent and round downwards.fhopI () is the frequency hopping factor, fhop(- 1)=0.fm I () is the mirror image factor, represent that the resource frequency-hopping distributing to UE has carried out mirror image, practical application to after another arrowband in arrowband In, fmI () it can also be provided that 0, does not carry out mirror image.Pseudo-random sequence c (n) is produced by 31 long Gold sequence:
C (n)=(x1(n+NC)+x2(n+NC))mod2
x1(n+31)=(x1(n+3)+x1(n))mod2
x2(n+31)=(x2(n+3)+x2(n+2)+x2(n+1)+x2(n))mod2
Here Nc=1600, first m-sequence adopts x1(0)=1, x1(n)=0, n=1,2 ..., 30.Initialize, Second m-sequence is represented using cell ID and is initialized, such as FDD,
Further, cinitCan also be initialized using information type, such as downlink data, thenFor SIB, thenFor EPDCCH, then
Further, cinitCan also be initialized using time domain frequency hopping granularity, such as
Further, cinitCan also be initialized using the mark of UE.For example Wherein M is constant.
In practical application, can be jumped according to the information type of cell ID, uplink information or described downlink information, time domain One of frequency granularity and UE mark or multiple generating cinit.
The frequency pattern that using virtual PRB index represent is given below.
UE sends the resource of uplink information or reception/detection downlink informationCan be released by below equation, hereAlso it is virtual index.
fm(i)=c (i 10)
Wherein t is subframe number, such as subframe number of the prior art, i.e. physical sub-frame numbering, i.e. and t=10 × nf +nsf, wherein nfFor radio frame number, nsfFor subframe numbers, or can also be that existing subframe number has a constant offset, such as T=10 × nf+nsf+ C, wherein C are integer.Or t can also be the numbering of effective subframe, such as will be all in a cycle Effectively subframe increases successively from 0 and is numbered, and such as a cycle is 100 subframes, and effective subframe therein is 60, successively Numbering is 0~59.The definition of the t being subsequently noted is all as above-mentioned.
fmI () is the mirror image factor, represent that the resource frequency-hopping distributing to UE has carried out mirror to after another arrowband in arrowband Picture.
Further, described c (n) can also be a default sequence unrelated with cell ID.
In above-mentioned frequency hopping formula and follow-up several embodiments, for PDSCH/PUSCH, nRBOr nsbPermissible Resource allocation field in downstream grants/uplink authorization obtains, such as two candidate's frequency hopping subbands altogether, and actual PRB indexes as 5 ~10 and 20~25, the virtual index obtaining after renumbeing is followed successively by 0~11.The frequency domain resource of UE is distributed in downstream grants The PRB of reality index as 24 and 25, corresponding virtual index nRBFor 10 and 11, then the frequency domain position in each subframe will 10 and 11 substitution above-mentioned formulas can get.For EPDCCH, eNB can also configure resource by RRC signaling, same method The frequency domain position of the EPDCCH in each subframe can be obtained.
Or, the described frequency domain resource distributing to described UE can correspond to default subframe that is to say, that described resource refers to Resource in certain default subframe for the UE, such as the resource of subframe #0 in radio frames #0.That is, for above-mentioned jump Frequency pattern, the described frequency domain resource distributing to described UE corresponds to subframe #0 in radio frames #0.In UE side, UE distributes to described The frequency domain resource of described UE asUE can be first by nf=0, nsf=0 andSubstitute into above-mentioned frequency hopping formula, counter push away Go out nRB.Then for other subframes, UE is by the radio frames of other subframes, subframe numbers and nRBSubstitute into above-mentioned frequency hopping formula, obtain In other subframes
Or, the described corresponding default subframe of frequency domain resource distributing to described UE, for PDSCH/PUSCH, described default Subframe can be the initial subframe that UE receives PDSCH or sends PUSCH.Similar to the above that is to say, that for above-mentioned jump Frequency pattern, the resource that described default or eNB configuresThe initial son that corresponding UE receives PDSCH or sends PUSCH Frame.UE can be first by corresponding for initial subframe nf、nsfAndSubstitute into above-mentioned frequency hopping formula, instead release nRB.Then for it His subframe, UE is by the radio frames of other subframes, subframe numbers and nRBSubstitute into above-mentioned frequency hopping formula, obtain in other subframes
Frequency hopping formula can also be represented by the frequency domain position before and after frequency hopping, and that is, the frequency domain position after frequency hopping is the letter before frequency hopping Number.
Or
Several realities that above-mentioned frequency hopping formula and frequency pattern below are defined by the frequency domain position before and after frequency hopping Apply example, initial frequency domain position can be default, or eNB configuration.Such as EPDCCH, eNB configuration can be preset The subband of EPDCCH be the subband that UE in default subframe detects EPDCCH, subframe #0 in such as radio frames #0.Every Y even Continuous subframe UE detects EPDCCH on same subband, receives on another subband to ensuing Y subframe frequency hopping.For PDSCH/PUSCH, initial frequency-domain position can be the PRB of downstream grants or uplink authorization distribution.There is frequency hopping during frequency hopping Subframe can determine, such as from the beginning of initial subframe, every Y continuous subframes are in phase by the initial subframe of transmission PDSCH/PUSCH Same subband, to ensuing Y subframe frequency hopping to another subband.Or carry out frequency hopping in fixing position, such as upper State order in formulaThe PRB of downstream grants or uplink authorization distribution is in the initial subframe of transmission PDSCH/PUSCH Frequency domain position, according toAnd frequency hopping formula calculates the frequency domain position of following transmission.
Embodiment three
The present embodiment provides a frequency-hopping example.
The rule of frequency hopping is mirror image frequency hopping in the frequency hopping subband or PRB of candidate, and the number of sub-bands of frequency hopping is 2.During hypothesis Domain frequency hopping granularity is Y, that is, every Y granularity will between two subbands mirror image frequency hopping, number of hops may be multiple.Assume candidate The total number of frequency hopping subband is Nsb, by described candidate's frequency hopping subband according to initial PRB index from minimum to highest order according to Secondary numbering is 0,1,2 ..., Nsb- 1, the PRB number that subband comprises is NRB sb.By the PRB in all candidate's subbands according to from rope Draw and minimum obtain virtual PRB to highest from zero numbering and index as 0~Nsb×NRB sb-1.UE before the last frequency hopping of hypothesis is originally The secondary PRB sending upward signal/reception downstream signal/detection downstream signal is nRB, the subband that it is located is nsb.Such as virtual PRB indexes as nRB=12,13, NRB sb=6, then the subband n that it is locatedsb=3.
The frequency pattern that using subband index represent is given below.UE sends uplink information or the descending letter of reception/detection The subband that the resource of breath is locatedCan be released by below equation, hereIndex for subband.
Wherein, t is subframe number.
In fig. 2, candidate's sub-band sum is 6, time domain granule Y=10, and the subframe of initial transmission is the son in radio frames #0 The subframe of frame #0 initial transmission distributes to subband index n at the place of resource of UE for subframe #0 in radio frames #0sb=4, mirror As subband index is Nsb-nsb- 1=1.At the 1st subframe of each radio frames, mirror image frequency hopping is once.
The frequency pattern that using virtual PRB index represent is given below.UE sends uplink information or reception/detection is descending The resource of informationCan be released by below equation, hereVirtual index for PRB.
Or
Wherein, t is subframe number.
In figure 3, candidate's sub-band sum is 6, time domain granule Y=10, and the subframe of initial transmission is the son in radio frames #0 Frame #0.The subband index distributing to UE is nsb=4, NRB sb=6, nRB=4 × 6+3=27.Mirror image PRB indexes as Nsb×NRB sb- nRB- 1=8.At the #1 subframe of each radio frames, mirror image frequency hopping is once.
Frequency hopping formula can also be represented by the frequency domain position before and after frequency hopping, and that is, the frequency domain position after frequency hopping is the letter before frequency hopping Number.As follows:
Or
Or
Example IV
The present embodiment provides a frequency-hopping example.
The rule of frequency hopping is constant offset frequency hopping in the frequency hopping subband or PRB of candidate, and the number of sub-bands of frequency hopping is at least 2.Hypothesis time domain frequency hopping granularity is Y, and that is, every Y granularity will be fixed skew frequency hopping.Assume the sum of candidate's frequency hopping subband Mesh is Nsb, by described candidate's frequency hopping subband according to initial PRB index from minimum to highest order number consecutively be 0,1, 2……、Nsb- 1, the PRB number that subband comprises is NRB sb.By the PRB in all candidate's subbands according to from index minimum to highest Obtain virtual PRB from zero numbering to index as 0~Nsb×NRB sb-1.This sends up letter to assume the UE before the last frequency hopping Number/receive downstream signal/detection downstream signal PRB be nRB, the subband that it is located is nsb.Such as virtual PRB indexes as nRB= 12,13, NRB sb=6, then the subband n that it is locatedsb=3.
The frequency pattern that using subband index represent is given below.UE sends uplink information or the descending letter of reception/detection The subband that the resource of breath is locatedCan be released by below equation, hereFor subband index.
Wherein, t is subframe number, Nsb_ offset is fixing sub-frame offset, is nonzero integer.
In the diagram, candidate's sub-band sum is 6, time domain granule Y=5, and the subframe of initial transmission is the son in radio frames #0 Frame #0.The subband index distributing to the resource place of UE is nsb=1, constant offset Nsb_ offset=4, that is, each half wireless 4 subbands of frame constant offset.It is circulated skew when skew exceedes subband largest index from subband 0.Jump at every 5 subframes Frequency is once.It can be found that frequency hopping number of sub-bands is 3 in this legend.
The frequency pattern that using virtual PRB index represent is given below.UE sends uplink information or reception/detection is descending The resource of informationCan be released by below equation, hereVirtual index for PRB.
Wherein, t is subframe number.
In Figure 5, candidate's sub-band sum is 6, time domain granule Y=5, and the subframe of initial transmission is the son in radio frames #0 Frame #0.The subband index distributing to the resource of UE is nsb=1, NRB sb=6, nRB=1 × 6+4=10.Constant offsetThe i.e. span of 4 subbands.PRB after frequency hopping indexes as nRB=10+24=34.In every 5 subframes Place's frequency hopping is once.
Frequency hopping formula can also be represented by the frequency domain position before and after frequency hopping, and that is, the frequency domain position after frequency hopping is the letter before frequency hopping Number.As follows.
Or
Embodiment five
The rule of frequency hopping is constant offset frequency hopping in the frequency hopping subband or PRB of candidate, and the number of sub-bands of frequency hopping is 2.False If time domain frequency hopping granularity is Y, that is, every Y granularity will be fixed skew frequency hopping, and number of hops may be repeatedly.Assume that candidate jumps The total number of frequency subband is Nsb, by described candidate's frequency hopping subband according to initial PRB index from minimum to highest order successively Numbering is 0,1,2 ..., Nsb- 1, the PRB number that subband comprises is NRB sb.By the PRB in all candidate's subbands according to from index Minimum obtain virtual PRB and index as 0~N from zero numbering to highestsb×NRB sb-1.Assume UE before the last frequency hopping this The PRB sending upward signal/reception downstream signal/detection downstream signal is nRB, the subband that it is located is nsb.Such as virtual PRB Index as nRB=12,13, NRB sb=6, then the subband n that it is locatedsb=3.
The frequency pattern that using subband index represent is given below.So UE is in radio frames nfSubframe nsfOn transmission on The subband that the resource of row information or reception/detection downlink information is locatedCan be released by below equation, hereFor son The index of band.
Wherein, t is subframe number.
Such as candidate's sub-band sum is 6, and the time domain interval of frequency hopping is always 3, i.e. subband 0 and 3 pairing frequency hopping, or 1 and 4 Pairing frequency hopping, or 2 and 5 pairing frequency hoppings.
The frequency pattern that using virtual PRB index represent is given below.UE sends uplink information or reception/detection is descending The resource of informationCan be released by below equation, hereVirtual index for PRB.
Wherein, t is subframe number.
Frequency hopping formula can also be represented by the frequency domain position before and after frequency hopping, and that is, the frequency domain position after frequency hopping is the letter before frequency hopping Number.As follows.
Or
Embodiment six
The rule of frequency hopping is that the number of sub-bands of frequency hopping is extremely according to ad hoc rule frequency hopping in the frequency hopping subband or PRB of candidate It is 2 less.Hypothesis time domain frequency hopping granularity is Y, and that is, every Y granularity will carry out ad hoc rule frequency hopping, and number of hops may be repeatedly.False If the total number of candidate's frequency hopping subband is Nsb, by described candidate's frequency hopping subband according to initial PRB index from minimum to highest Order number consecutively be 0,1,2 ..., Nsb- 1, the PRB number that subband comprises is NRB sb.PRB in all candidate's subbands is pressed According to minimum obtaining virtual PRB and index as 0~N from zero numbering to highest from indexingsb×NRB sb-1.Before assuming the last frequency hopping UE this send upward signal/receptions downstream signal/detection downstream signal PRB be nRB, the subband that it is located is nsb.Than As virtual PRB indexes as nRB=12,13, NRB sb=6, then the subband n that it is locatedsb=3.
The frequency pattern that using subband index represent is given below.So UE sends under uplink information or reception/detection The subband that the resource of row information is locatedCan be released by below equation, hereFor subband index.Frequency hopping formula is by frequency hopping Frequency domain position in front and back represents, that is, the frequency domain position after frequency hopping is the function before frequency hopping.As follows.
Wherein, c is positive integer, with NsbRelatively prime.Such as Nsb=8, c can be 1,2,3,7.
In figure 6, candidate's sub-band sum is 6, time domain granule Y=2, Coprime Factor c=5, and initial transmission is radio frames #0 Subframe #0.The initial virtual distributing to the resource of UE indexes as nsb=1, substitute into formula must map subband is 2, by current sub-band Mapping subband after index 2 substitution formula obtains frequency hopping is 0, according to following table the like.
Another example is presented herein below, such as Fig. 7, candidate's sub-band sum is 6, time domain granule Y=2, Coprime Factor c=5, initially The subframe of transmission is subframe #0 in radio frames #0.The initial virtual distributing to the resource of UE indexes as nsb=0, to the #2 son During frame, it is 4 that current sub-band index substitution formula must be mapped subband, during to #4 subframe, again returns to subband 0, successively class Push away, in two intersubband frequency hoppings back and forth.
The frequency pattern that using virtual PRB index represent is given below.So UE sends uplink information or reception/detection The resource of downlink informationCan be released by below equation, hereVirtual index for PRB.
Embodiment seven
The present embodiment provides the example of a frequency pattern.
The total number of hypothesis candidate's frequency hopping subband is Nsb, by described candidate's frequency hopping subband according to initial PRB index from Low to highest order number consecutively be 0,1,2 ..., Nsb- 1, the PRB number that subband comprises is NRB sb.By all candidate's subbands Interior PRB is according to minimum obtaining virtual PRB and index as 0~N from zero numbering to highest from indexingsb×NRB sb-1.Assume nearest one The PRB of this transmission upward signal/reception downstream signal/detection downstream signal of the UE before secondary frequency hopping is nRB, its son being located Carry as nsb.Such as virtual PRB indexes as nRB=12,13, NRB sb=6, then the subband n that it is locatedsb=3.
The frequency pattern that using subband index represent is given below.This transmission upward signal/reception downstream signal/inspection of UE Survey the subband position of downstream signalWith respect to the subband position before the last frequency hoppingFormula be:
Wherein C is constant.For an interleaving function, row write one successively will be pressed by all of candidate's subband Matrix, then presses row and reads.Such as candidate's subband has 8, by the matrix that row write enters 4 × 4 is:
0 1 2 3
4 5 6 7
After reading by row it is:0、4、1、5、2、6、3、7.ThenWhen=0,4,1,5,2,6,3,7, corresponding Value is respectively 0,1,2,3,4,5,6,7.
It is given belowCalculating process, provide N firstgapValue.
All of subband index is woven into NrowRow 4 arranges, whereinWherein P is for Nsb≤ 10 values are 1, otherwise for 2.Subband index enters this matrix by row write, so Press row afterwards to read.In last Nnull2nd row of/2 row and the 4th row insertion NnullIndividual null value, whereinRead When going out, null value is ignored.
Here
Using the frequency pattern that virtual PRB index represents it is:
Embodiment eight
The present embodiment provides the solution in the event of conflict for the frequency hopping.
In the transmission subframe of PRACH, when the corresponding specified PRB of the frequency pattern and described PRACH money sending upstream data When there is overlap in source or partly overlaps, described upstream data jumps to other available subbands, such as jumps to adjacent available subband, Or do not send, the subframe being located in PRACH is abandoned sending.As shown in Figure 8.
The levels of repetition of described PUSCH is not less than the levels of repetition of described PRACH.Here, levels of repetition is higher, corresponding Number of repetition is more.The levels of repetition of such as PUSCH is 1, and corresponding number of repetition is 50 times, and the levels of repetition of PRACH is 0, Corresponding number of repetition is 10 times, so, when PUSCH is according to frequency pattern, wants frequency hopping to configure to for PRACH in some subframe Subband on when, should redirect or abandon send.So processing to avoid PUSCH to be subject to the more preferable PRACH of channel condition to believe Number impact.
Or the levels of repetition of described PUSCH is not less than the levels of repetition of described PRACH.So process and can protect The normal transmission of PRACH.
Descending in system information block SIB and/or Physical Broadcast Channel and/or beep-page message and/or scheduling paging message In control information send subframe, when send downlink data frequency pattern corresponding specified PRB and described SIB or PBCH or When the subband at the PRB at Paging place or place is all overlapping or partly overlaps, jump to other available subbands transmissions described Downlink data or described downlink data is not sent on described subframe, that is, in SIB and/or Physical Broadcast Channel and/or paging The subframe at message and/or scheduling paging message place is abandoned sending.Such as in subframe #0, SIB1/paging is blind on subband #4 Transmission, according to frequency pattern, if PDSCH is when the transmission subband of subframe #0 is subband #4, UE should not send in this subframe.
Embodiment nine
The Frequency Hopping of the described frequency pattern of the described frequency pattern of described upstream data and described ascending control information Rule is identical, or the Frequency Hopping rule of the described frequency pattern of the described frequency pattern of described upstream data and described PRACH Then identical, or the Frequency Hopping of the described frequency pattern of the described frequency pattern of described ascending control information and described PRACH Rule is identical, or the frequency domain of the described frequency pattern of the described frequency pattern of described Downlink Control Information and described downlink data Frequency hopping rule is identical.
Further, the described frequency pattern of described Downlink Control Information and except described in the described downlink data of SIB1 The Frequency Hopping rule of frequency pattern is identical.
Here the relation of the identical subband referring to before and after frequency hopping of Frequency Hopping rule or PRB position is identical, such as before In embodiment 2~7, the subband position of this transmission upward signal/reception downstream signal/detection downstream signal of UEPhase For the subband position before the last frequency hoppingFormula be identical.
Embodiment ten
The described subframe that frequency hopping occurs is determined by cell ID.Such as the frequency hopping formula in above-described embodimentCan be relevant with cell ID, such as the expression formula of i is made intoWherein cell-ID For cell ID, f (cell-ID) is the function of cell ID, such as f (cell-ID)=cell-ID mod10.So permissible Make the frequency hopping randomization between different districts, it is to avoid always produce interference.
Embodiment 11
If number of repetition NrepDefault or be semi-statically configured, and the enable of the frequency hopping of UE is DCI dynamically joins Put, then number of repetition during UE actual transmissions should be according to whether enable frequency hopping to determine.
If number of repetition N that is default or being semi-statically configuredrepNumber of repetition during corresponding no frequency hopping, actual biography It is not enabled on frequency hopping, then the number of repetition of actual transmissions is N when defeatedrep;If enabling frequency hopping during actual transmissions, now frequency hopping meeting Bring gain, then the number of repetition of actual transmissions should compare NrepLittle, such as α Nrep, wherein α is frequency hopping Dynamic gene, is one Value less than 1, such as α=0.8.Or the number of repetition of reality is Nrep- α ', α ' is another kind of frequency hopping Dynamic gene here Definition method.The frequency hopping factor can be default or eNB configuration.The definition of frequency hopping Dynamic gene and reality in practical application The relation of number of repetition and Dynamic gene that transmission is repeated on border is not limited to above-mentioned, as long as the number of repetition ratio of the actual transmissions obtaining NrepLittle.
If number of repetition N that is default or being semi-statically configuredrepTo the number of repetition should having during frequency hopping, actual biography It is not enabled on frequency hopping, then the number of repetition of actual transmissions should compare N when defeatedrepGreatly, such as β Nrep, wherein β is frequency hopping Dynamic gene, For a preset value more than 1, such as α=1.2;If enabling frequency hopping during actual transmissions, the number of repetition of actual transmissions For Nrep.Or or the number of repetition of reality is Nrep+ β ', β ' is the definition method of another kind of frequency hopping Dynamic gene here.Real In the application of border, the definition of frequency hopping Dynamic gene and the actual number of repetition repeating to transmit are not limited to the relation of Dynamic gene State, as long as the number of repetition of the actual transmissions obtaining compares NrepBig.It is not limited to N in practical applicationrepBe default or The enable of frequency hopping that be semi-statically configured and UE is the situation of DCI dynamic configuration it is also possible to be used for the situation of other configurations.Available In each up-downgoing channel.
Further, above-mentioned frequency hopping Dynamic gene can be by NrepDetermine, different NrepThe different frequency hopping adjustment of correspondence The factor.
Further, for Downlink Control Information, its polymerization grade can also be determined according to default mode by C, wherein C For default or eNB configuration polymerization grade, when being such as not enabled on frequency hopping, polymerization grade is still C, after enabling frequency hopping, actual Polymerization grade be reduced to half, or fall one grade, be such as reduced to 4 by polymerization grade 8.
Embodiment 12
In a tdd system, during UE sends PUSCH/PUCCH according to frequency pattern, UE can not receive EPDCCH, or Person UE temporarily jumps to and reception EPDCCH on PUSCH/PUCCH identical arrowband.Such as #1, son are configured for ascending-descending subframes Frame 0~9 is respectively DSUUDDSUUD it is assumed that UE is in arrowband #0 in subframe 2 and 3 sends PUSCH/PUCCH, then UE is in subframe 4th, 5 and 6 also detect EPDCCH it is assumed that UE is in arrowband #1 in subframe 7 and 8 sends PUSCH/PUCCH in arrowband #0, then UE exists The subframe 0 and 1 of subframe 9 and next radio frames also detects EPDCCH in arrowband #1.Or it is assumed that UE be in subframe 2 and 3 narrow Band #0 sends PUSCH/PUCCH, then UE subframe 1 and 2 and on the subframe 9 of radio frames also detect in arrowband #0 EPDCCH sends PUSCH/PUCCH it is assumed that UE is in arrowband #1 in subframe 7 and 8, then UE is in subframe 4,5 and 6 also in arrowband #1 Detection EPDCCH.
Similarly, during sending PRACH, UE can not receive EPDCCH to UE, or UE temporarily jumps to and PRACH phase EPDCCH is received on same arrowband.
Embodiment 13
As the UE of coverage enhancement existing in cell, when having the enhanced UE of non-covered, under the enhanced UE of described non-covered again Row information or uplink information can adopt and identical frequency pattern under the coverage enhancement in above-mentioned several embodiments.Here non-cover Covering enhanced UE is without the UE repeating transmission, once sends and only takes up a subframe.Such as UE's under non-covered strengthens Downlink Control Information, can be transmitted using the Downlink Control Information identical frequency pattern with the UE of coverage enhancement in cell.
Embodiment 14:
Frequency pattern includes a kind of special frequency pattern, there is not frequency hopping, and that is, uplink information or downlink information exist During once transmitting, it is all transmission on identical arrowband.Can referred to as there is the frequency pattern of frequency hopping in remaining frequency pattern. Such as PUSCH, eNB scheduling PUSCH transmits on arrowband #1, and number of repetition R is 20 subframes, then in described PUSCH 20 sub- frame ins of transmission, described PUSCH transmits always on arrowband #1.Now time domain frequency hopping granularity may be considered and not anticipate Justice, or may be considered infinity.
Embodiment 15:
During the once transmission of uplink information or downlink information, the redundancy versions RV of described information and/or scrambler sequence Once (the redundancy versions RV of downlink information or uplink information and/or the period of change of scrambler sequence are to arrange every Z subframe change Z subframe).The determination mode of Z is given in the present embodiment.When wherein downlink information is control information, scrambler sequence is that scrambling is held Carry one or more user's Downlink Control Information;When downlink information and context information are business information, scrambler sequence is scrambling One codeword block of single user.
Z is determined by number of repetition.R, R/4 can be equal to, or floor (R/4), or ceil (R/4) wherein R is described The number of repetition of information, floor () expression rounds downwards, and ceil () expression rounds up.Or Z=R/ (4k), floor (R/ (4k)), or ceil (R/ (4k)), wherein k is positive integer.This be not only suitable for the scene that frequency pattern does not have frequency hopping, It is applied to the scene that frequency pattern has frequency hopping.
Or, Z is fixing number, Z ∈ { 1,2,4 }, this be not only suitable for the scene that frequency pattern does not have frequency hopping, also fit There is the scene of frequency hopping for frequency pattern.
Or, Z=5k, or Z=10k, wherein k are the positive integer more than 0.There is not jump in this frequency pattern that is not only suitable for The scene of frequency, is also applied for the scene that frequency pattern has frequency hopping.
Or, Z can also be determined by time domain frequency hopping granularity Y, such as Z=min (4, Y), or Z=Y, or Z=Y/4, Or the value that Y/4 rounds downwards, or the value that Y/4 rounds up, or Y/2, or the value that Y/2 rounds downwards, or Y/2 to On the value that rounds, or the maximum in Y/4 and 2, the maximum in the value that Y/4 rounds downwards and 2, the value that Y/4 rounds up Maximum in the value rounding downwards with the maximum in the maximum in 2, or Y/2 and 2, Y/2 and 2, Y/2 rounds up Maximum in value and 2.This it is applied to the scene that frequency pattern has frequency hopping.
Or, Z can be the combination of aforesaid way, and the value such as above-mentioned any two ways being calculated takes minimum, than As Z=min (R/4, min (4, Y)), or Z=min (R/4,2), or Z=min (R/4, Y).The mode relevant with Y can only There is the scene of frequency hopping for frequency pattern, the mode unrelated with Y can be used for all scenes.
In addition, Z can also whether there is frequency hopping by frequency pattern determining, such as, when there is not frequency hopping in frequency pattern, Z =R/4;When there is frequency hopping in frequency pattern, Z=min (4, Y).
The change of the every Z subframe of RV can according to default rule, such as according to 0,2,3,1 order.
Wherein, above-mentioned Z subframe, can be physical sub-frame it is also possible to refer to available subframe.
Embodiment 16:
The present embodiment provides a kind of method of transmission information.
The method that the present embodiment proposes can be used in MTC (Machine Type Communication) technology it is also possible to For NB-IoT (NarrowBand-Internet of Things) system, and, methods described is not exclusively for use in both fields Jing Zhong.
In the present embodiment, UE or eNB needs repeat frequency hopping transmission in longer time.Such as UE repeats to transmit 2048 subframes are transmitting a upstream data bag.For full duplex UE, when UE transmission uplink information it is impossible under reception OK, if up transmission overlong time, may result in UE and lose Time and Frequency Synchronization, therefore, UE once repeat transmission in, Some should be set and transmit gap, in these transmission gap, UE stops transmission information, and removes to receive downlink information, carries out time-frequency same Step.The method that the present embodiment is mentioned can be used for up can also be used for descending, be not limited to use in half-duplex UE it is also possible to for entirely double Work UE.Above behavior example is illustrating below.
Determine transmission gap (transmission intercal) and transmission cycle, existed according to described transmission gap, transmission cycle and frequency pattern Send uplink information on specified physical resource transmission block PRB, or receive on specified PRB according to described frequency pattern or examine Survey downlink information.
Here, transmission cycle can comprise described transmission gap, and such as transmission cycle is 512ms, and transmission gap can be for passing The last 60ms in defeated cycle, i.e. UE transmission 452ms, then can stop sending 60ms, and then can send 452ms again, then stop Send 60ms, till being sent completely.Or, transmission cycle can not also comprise to transmit gap, and such as, transmission cycle is 512ms, transmission gap are 60ms, and UE sends 512ms, then can stop sending 60ms, and then can send 512ms again, then stop Send 60ms, till being sent completely.
Described transmission gap or transmission cycle are default, or eNB configuration.Such as, described transmission gap or Transmission cycle passes through DCI or RRC signaling or SIB notifies.
Transmission cycle or the transmission corresponding subframe of gap are default, or the initial subframe being sent by UE determines.
For default subframe, such as from the beginning of subframe #0 of radio frames #0, transmission cycle is 512ms, and transmission gap is 60ms, if the initial subframe that UE sends is subframe #0 of radio frames #50, then send 12 subframes, then can stop sending out Send 60ms, and then send 512 subframes, then stop sending 60ms, till being sent completely.Or, for rising of sending Beginning subframe.Such as, from the beginning of the initial subframe that UE sends, UE sends 512 subframes, then can stop sending 60ms, and then send out Send 512 subframes, then stop sending 60ms, till being sent completely.
Alternatively, from the beginning of the initial subframe of transmission, often transmit x subframe, stop y subframe of transmission, until transferring Become, wherein, transmission cycle is x subframe, and transmission intercal is y subframe.
Alternatively, from the beginning of the initial subframe of transmission, often transmit x-y subframe, stop y subframe of transmission, until transmission Complete, wherein, transmission cycle is x subframe, and transmission intercal is y subframe.
Alternatively, from the beginning of the initial subframe of transmission, often transmit a subframe, stop y subframe of transmission, until transferring Become, wherein,OrOrOrWherein, transmission cycle For x subframe, transmission intercal is y subframe, and N is total number of sub frames of transmission.Such as it is assumed that N=512, x=200, y=60, then
The value of described transmission gap or the corresponding number of sub frames of described transmission cycle is one below:
1) 2 integral number power;
2) 2 or 4 or 8 or 16 multiple
3) integral multiple of maximum time domain frequency hopping granularity, such as time domain frequency hopping granularity is one of 2,4,8,16 values, maximum Time domain frequency hopping granularity be 16, then transmission gap or described transmission cycle value be 16 integral multiple;
4) 60 integral multiple;
5) 100 integral multiple.
The determination mode of transmission arrowband first subframe transmission gap after in is given below.
In first subframe after described transmission gap, the corresponding arrowband of described specified PRB can with transmission gap it The front corresponding arrowband of last subframe is identical.As shown in Figure 10, time domain frequency hopping granularity Ych=16, UE is between two arrowbands Frequency-hopping transmissions, frequency hop sequences are:Arrowband 1, arrowband 2, arrowband 1, arrowband 2 ....There is a frequency shift (FS) between two arrowbands. The arrowband in first subframe after Gap is identical with the arrowband in last subframe before.Here, described subframe is physics Subframe or available subframe, this definition is also used for the other parts of the present embodiment.
Or, in first subframe after described transmission gap, the corresponding arrowband of described specified PRB be transmission gap it The front corresponding arrowband of last subframe corresponding next one frequency hopping arrowband.As shown in figure 11, time domain frequency hopping granularity Ych= 16, UE between two arrowbands frequency-hopping transmissions, frequency hop sequences are:Arrowband 1, arrowband 2, arrowband 1, arrowband 2 ....Between two arrowbands Have a frequency shift (FS).There is a frequency shift (FS) between two arrowbands.The corresponding arrowband of last subframe before transmission gap 1, then the corresponding arrowband of first subframe after gap is arrowband 2.
Or, in first subframe after described transmission gap, the corresponding arrowband of described specified PRB is by described biography Subframe in defeated gap is as transmission time, the frequency hopping arrowband obtaining according to described frequency pattern.As shown in figure 12, time domain frequency hopping Granularity Ych=16, UE frequency-hopping transmissions between two arrowbands, frequency hop sequences are:Arrowband 1, arrowband 2, arrowband 1, arrowband 2 ....Two There is a frequency shift (FS) between individual arrowband.There is a frequency shift (FS) between two arrowbands.During by described transmission gap as transmission Between, it is arrowband 2. according to the frequency hopping arrowband that frequency pattern obtains
The determination mode of first time frequency hopping transmission gap after is given below.
First time frequency hopping after described transmission gap is as transmission time by the subframe in described transmission gap, according to institute State the first time frequency hopping that frequency pattern obtains, as shown in figure 12.
Or, the first time frequency hopping after described transmission gap is to have sent Ych subframe after described transmission gap to enter Row frequency hopping.Such as, Ych=16, then transmit 16 subframes after gap and just carry out frequency hopping.
First time frequency hopping after above-mentioned transmission gap determination mode and transmission gap after first subframe on The determination mode of transmission arrowband can be in any combination.
Although disclosed embodiment is as above, its content is only to facilitate understand the technical side of the present invention Case and the embodiment that adopts, are not intended to limit the present invention.Technical staff in any the technical field of the invention, not On the premise of departing from disclosed core technology scheme, any modification can be made on the form implemented and details and become Change, but the protection domain that the present invention is limited, still must be defined by the scope of appending claims restriction.

Claims (68)

1. a kind of method of transmission information is it is characterised in that include:
Determine frequency pattern;
Send uplink information according to described frequency pattern on specified physical resource transmission block PRB, or according to described hopping pattern Sample receives on specified PRB or detects downlink information;
Wherein, described frequency pattern is determined according at least one following information:
Time domain frequency hopping granularity;
Available sub-frame set;
Available sets of subbands;
TDD uplink-downlink configuration;
The PRB number that available subband comprises;
Terminal is currently located the cell ID of cell.
2. the method for claim 1 it is characterised in that:By receiving the bitmap literary composition of the available subband that base station eNB sends Part bitmap information and/or offset information obtain described available sets of subbands.
3. method as claimed in claim 2 it is characterised in that:When described available sets of subbands is obtained according to offset information, Including:
Can according to the available subband number determination comprising in the described available sets of subbands that described offset information and eNB send Use sets of subbands.
4. method as claimed in claim 2 it is characterised in that:Methods described also includes:
System bandwidth is multiple subbands or by the system band being obtained according to described offset information according to default model split Wide is multiple subbands according to default model split.
5. the method for claim 1 it is characterised in that:Described time domain frequency hopping grain is determined according at least one following information Degree:
The corresponding number of repetition of minimum levels of repetition of described uplink information or described downlink information;
Described uplink information or the corresponding number of repetition of levels of repetition at described downlink information place;
Using in the up channel of identical frequency pattern or down channel, the minimum up channel of number of repetition or down channel The corresponding number of repetition of minimum levels of repetition;
Once repeat the number of repetition transmitted and the frequency hopping sub-band number once repeating transmission;
Terminal is currently located the cell ID of cell;
In a tdd system, time domain frequency hopping granularity is determined according to TDD uplink-downlink configuration.
6. method as claimed in claim 5 it is characterised in that:When in a tdd system time domain being determined according to TDD uplink-downlink configuration During frequency hopping granularity,
For up channel, described time domain frequency hopping granularity is less than or equal in described TDD uplink-downlink configuration continuously up son Frame number, or it is equal to the integral multiple of described continuous sub-frame of uplink number;
For down channel, described time domain frequency hopping granularity is less than or equal in described TDD uplink-downlink configuration continuously descending son Frame number, or it is equal to the integral multiple of described continuous descending sub frame number.
7. the method for claim 1 it is characterised in that:In a tdd system, described time domain frequency hopping granularity turns for up-downgoing Change cycle or the integral multiple of up-downgoing change-over period.
8. the method for claim 1 it is characterised in that:Described uplink information includes at least one of:Upstream data, Ascending control information, Physical Random Access Channel PRACH information;Described downlink information includes Downlink Control Information and/or descending Data.
9. the method for claim 1 it is characterised in that:Determine that described specified physical resource transmission block PRB includes:
Described specified PRB is determined according to the PRB position that the last frequency hopping as described before UE is located.
10. method as claimed in claim 8 it is characterised in that:According to described frequency pattern, up letter is sent on specified PRB Breath, or receive on specified PRB according to described frequency pattern or detect that downlink information includes:
The described frequency pattern of upstream data is identical with the Frequency Hopping rule of the described frequency pattern of described ascending control information, Or
The Frequency Hopping of the described frequency pattern of the described frequency pattern of described upstream data and Physical Random Access Channel PRACH Rule is identical, or
The Frequency Hopping rule phase of the described frequency pattern of the described frequency pattern of described ascending control information and described PRACH With, or
The Frequency Hopping rule of the described frequency pattern of the described frequency pattern of described Downlink Control Information and described downlink data Identical, or
Under the described frequency pattern of described Downlink Control Information and described in addition to one or more system information block SIB The Frequency Hopping rule of the described frequency pattern of row data is identical;
In a tdd system, the frequency pattern of described transmission downlink information is identical with the frequency pattern sending described uplink information.
11. the method for claim 1 it is characterised in that:In described frequency pattern, the subframe position of generation frequency hopping is At least one of:
In a tdd system, in described frequency pattern, there is the conversion subframe in up-downgoing in frequency hopping;
In described frequency pattern, the subframe position of frequency hopping is occurred to be determined by the cell ID that terminal is currently located cell;
In described frequency pattern, the subframe of generation frequency hopping is the subframe outside described available sub-frame set.
12. the method for claim 1 it is characterised in that:In described frequency pattern, the specified PRB before frequency hopping is located Subband and described frequency hopping after the subband that is located of specified PRB meet one below:
The subband index at specified PRB place before described frequency hopping and the subband index sum at the specified PRB place after described frequency hopping For definite value;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index and that is located of specified PRB Individual constant sum is to the available sub-band number delivery in described available sets of subbands;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB and jump Frequency factor sum is to the available sub-band number delivery in described available sets of subbands;
The subband index that is located of specified PRB before the subband index that specified PRB after described frequency hopping is located is described frequency hopping is passed through Produce after default interleaving function;
The subband index that specified PRB after described frequency hopping is located add one after value be described frequency hopping before the son that is located of specified PRB Tape index add one after value and constant c long-pending to a fixed value delivery, described fixed value is Nsb+ 1, wherein NsbFor available son With the sub-band number in set, c and NsbRelatively prime;
Wherein, described subband index be by the subband in described available sets of subbands according to default order start from scratch numbering after Index.
13. the method for claim 1 it is characterised in that:In described frequency pattern, the specified PRB before frequency hopping and institute State the specified PRB after frequency hopping and meet one below:
Specified PRB after described frequency hopping is indexed being indexed with the corresponding specified PRB before described frequency hopping and is:Before described frequency hopping Corresponding specified PRB indexes to NRB sb2 times of value after delivery and NsbThe PRB number sum that -1 subband comprises, wherein NRB sb The PRB number comprising for subband, NsbFor the available sub-band number in available sets of subbands;
Specified PRB after described frequency hopping is indexed being indexed with the corresponding specified PRB before described frequency hopping and is a constant;
Corresponding specified PRB before specified PRB after described frequency hopping indexes as described frequency hopping indexes with a constant sum to institute State total PRB number delivery that all available subband in usable set comprises;
Corresponding specified PRB before specified PRB after described frequency hopping indexes as described frequency hopping indexes with frequency hopping factor sum to institute State total PRB number delivery that all available subband in usable set comprises;
Specified PRB index after described frequency hopping deduct described frequency hopping before corresponding specified PRB index difference be the first value with The difference of number and N that described first value produces after default interleaving functionRB sbProduct, the wherein first value be described jump Corresponding specified PRB before frequency indexes divided by NRB sbThe number rounding downwards obtaining afterwards;
Specified PRB index after described frequency hopping deduct described frequency hopping before corresponding specified PRB index difference be the second value with The difference of number and N that described second value produces after default interleaving functionRB sbLong-pending, the wherein second value is described frequency hopping Front corresponding specified PRB indexes divided by NRB sbThe number rounding downwards obtaining afterwards;
Specified PRB after described frequency hopping indexes difference and N for described 3rd value and the 4th valueRB sbLong-pending, the described 3rd takes Corresponding specified PRB before being worth for described frequency hopping indexes divided by NRB sbThe number rounding downwards obtaining afterwards, described 4th value is Described 3rd value subtracts one with the product of c to after a fixed value delivery after adding one, and described fixed value is Nsb+ 1, c and NsbMutually Matter;
Wherein, described PRB index be by the PRB in described available sets of subbands according to default order start from scratch numbering after Index.
14. methods as described in claim 12 or 13 it is characterised in that:
The described frequency hopping factor is initialized according at least one following information:
Terminal is currently located the cell ID of cell;
Described uplink information or the information type of described downlink information;
Time domain frequency hopping granularity;
UE identifies.
15. methods as claimed in claim 8 it is characterised in that:In the transmission subframe of PRACH, when the jump sending upstream data When frequency pattern corresponding PRB position and described PRACH frequency domain resource are all overlapping or partly overlap, jump to other available sons Band sends described upstream data or does not send described upstream data in described subframe.
16. methods as claimed in claim 15 it is characterised in that:The levels of repetition of described upstream data is not less than or not high Levels of repetition in described PRACH.
17. methods as claimed in claim 8 it is characterised in that:Sending system information block SIB and/or Physical Broadcast Channel And/or the subframe of the Downlink Control Information of beep-page message and/or scheduling paging message, when transmission downlink data or descending control The corresponding specified PRB of frequency pattern of information and described system information block SIB and/or Physical Broadcast Channel and/or beep-page message And/or the subband at the PRB that is located of the Downlink Control Information of scheduling paging message or place is all overlapping or when partly overlapping, and jumps Go to other available subbands send described downlink data or Downlink Control Information or do not send in described subframe described under Row data or Downlink Control Information.
18. methods according to claim 5 are it is characterised in that include:
The number of repetition of described uplink information or downlink information transmission is according to NrepAdjusted according to mode that is default or notifying Whole, wherein NrepFor number of repetition;Described NrepNotify for default or eNB.
19. methods according to claim 8 are it is characterised in that include:
The polymerization grade of described Downlink Control Information transmission is adjusted according to mode that is default or notifying according to C, and wherein C is Polymerization grade;Described C be default or eNB notify.
20. methods according to claim 8 it is characterised in that in a tdd system,
During sending upstream data or ascending control information according to described frequency pattern, do not receive Downlink Control Information, or jump Go to and reception Downlink Control Information on upstream data or ascending control information identical arrowband.
21. methods according to claim 8 access letter it is characterised in that sending physical accidental according to described frequency pattern During road PRACH, do not receive Downlink Control Information, or jump to and reception Downlink Control Information on PRACH identical arrowband.
22. according to claim 1 to 13,15 to 21 arbitrary described methods it is characterised in that include:
Downlink information under frequency pattern and the coverage enhancement of the downlink information under non-covered enhancing or uplink information for the UE or The frequency pattern of person's uplink information is identical.
23. methods according to claim 1 it is characterised in that
The period of change of the redundancy versions RV of described downlink information or uplink information and/or scrambler sequence is Z subframe.
24. methods according to claim 23 it is characterised in that
Period of change Z is determined according at least one following information:
Described downlink information or the number of repetition of uplink information;
Time domain frequency hopping granularity;
Described frequency pattern whether there is frequency hopping.
25. methods according to claim 23 or 24 are it is characterised in that determine described period of change Z according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is described Uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
{ value that Y, Y/2, Y/2 round downwards, the value that Y/2 rounds up, the value that Y/4, Y/4 round downwards, Y/4's Z ∈ rounds up Value, the maximum in Y/2 and 2, the maximum in the value that Y/2 rounds downwards and 2, the maximum in the value that Y/2 rounds up and 2 Value, the maximum in Y/4 and 2, the maximum in the value that Y/4 rounds downwards and 2, the maximum in the value that Y/4 rounds up and 2 Value };Wherein, Y is time domain frequency hopping granularity;
The minima of any of the above two ways.
26. methods according to claim 23 or 24 it is characterised in that:
When described frequency pattern does not have frequency hopping, described period of change Z is determined according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is described Uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
The minima of any of the above two ways;
When described frequency pattern has frequency hopping, described period of change Z is determined according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is described Uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
{ value that Y, Y/2, Y/2 round downwards, the value that Y/2 rounds up, the value that Y/4, Y/4 round downwards, Y/4's Z ∈ rounds up Value, the maximum in Y/2 and 2, the maximum in the value that Y/2 rounds downwards and 2, the maximum in the value that Y/2 rounds up and 2 Value, the maximum in Y/4 and 2, the maximum in the value that Y/4 rounds downwards and 2, the maximum in the value that Y/4 rounds up and 2 Value };Wherein, Y is time domain frequency hopping granularity;
The minima of any of the above two ways.
27. methods according to claim 1 are it is characterised in that also include:
Determine transmission intercal and/or transmission cycle.
28. methods according to claim 27 it is characterised in that:
Described transmission cycle comprises described transmission intercal, or does not comprise described transmission intercal.
29. methods according to claim 27,28 it is characterised in that:
Described transmission intercal or transmission cycle are default, or eNB configuration.
30. methods according to claim 29 it is characterised in that:
By receive Downlink Control Information DCI or radio resource control RRC signaling or SIB obtain described transmission intercal or Transmission cycle.
31. methods according to claim 27 it is characterised in that:
Described transmission intercal or the corresponding subframe of transmission cycle are default, or are determined by the initial subframe transmitted.
32. methods according to claim 27,28,30 or 31 it is characterised in that:
Mode according to one below is transmitted:
From the beginning of the initial subframe of transmission, often transmit x subframe, stop y subframe of transmission, until being transmitted;
From the beginning of the initial subframe of transmission, often transmit x-y subframe, stop y subframe of transmission, until being transmitted;
From the beginning of the initial subframe of transmission, often transmit a subframe, stop y subframe of transmission, until being transmitted, wherein,OrOrOr
Wherein, transmission cycle is x subframe, and transmission intercal is y subframe, and N is total number of sub frames of transmission,Represent and take downwards It is whole,Expression rounds up.
33. methods according to claim 27 it is characterised in that:
Described transmission intercal or the corresponding number of sub frames of described transmission cycle are one below:
2 integral number power;
2 or 4 or 8 or 16 multiple;
The integral multiple of maximum time domain frequency hopping granularity;
60 integral multiple;
100 integral multiple.
34. methods according to claim 27 it is characterised in that:
It is from the beginning of first subframe after described transmission intercal in the subframe position of generation frequency hopping in described frequency pattern, pass Defeated p subframe then carries out frequency hopping.
35. methods according to claim 33 it is characterised in that:Described p is one below:
By the subframe in described transmission intercal as transmission time, obtain described p according to described frequency pattern;
Time domain frequency hopping granularity.
36. methods according to claim 27 it is characterised in that:
In first subframe after described transmission intercal, the corresponding arrowband of described specified PRB is one below:
Identical with the corresponding arrowband of last subframe before transmission intercal;
The corresponding arrowband of last subframe before transmission intercal corresponding next one frequency hopping arrowband;
By the subframe in described transmission intercal as transmission time, the frequency hopping arrowband obtaining according to described frequency pattern;
Described arrowband is eNB instruction.
37. methods according to claim 23 or 33,34 or 35 it is characterised in that
Described subframe is physical sub-frame or available subframe.
38. methods according to claim 27 it is characterised in that
The UE of transmission described information is half-duplex UE.
A kind of 39. methods of transmission information are it is characterised in that include
Determine frequency pattern;
Send downlink information according to described frequency pattern on specified physical resource transmission block PRB, or according to described hopping pattern Sample receives on specified PRB or detects uplink information;
Wherein, described frequency pattern is determined according at least one following information:
Time domain frequency hopping granularity;
Available sub-frame set;
Available sets of subbands;
TDD uplink-downlink configuration;
The PRB number that available subband comprises;
Terminal is currently located the cell ID of cell.
A kind of 40. devices of transmission information are it is characterised in that include
Determining module, for determining frequency pattern;
Communication module, for sending uplink information according to described frequency pattern on specified physical resource transmission block PRB, or presses Receive on specified PRB according to described frequency pattern or detect downlink information;
Wherein, described determining module is used for determining described frequency pattern according at least one following information:
Time domain frequency hopping granularity;
Available sub-frame set;
Available sets of subbands;
TDD uplink-downlink configuration;
The PRB number that available subband comprises;
Terminal is currently located the cell ID of cell.
41. devices as claimed in claim 40 it is characterised in that:Described determining module is additionally operable to send out by receiving base station eNB The bitmap file bitmap information of the available subband sending and/or offset information obtain described available sets of subbands.
42. devices as claimed in claim 40 it is characterised in that:Described determining module be additionally operable to according to described offset information and The available subband number comprising in available sets of subbands determines described available sets of subbands.
43. devices as claimed in claim 40 it is characterised in that:Also include division module,
Described division module, for being multiple subbands or will be according to described skew by system bandwidth according to default model split The system bandwidth that information obtains is multiple subbands according to default model split.
44. devices as claimed in claim 40 it is characterised in that:Described determining module be additionally operable to according to following information at least it The one described time domain frequency hopping granularity of determination:
The corresponding number of repetition of minimum levels of repetition of described uplink information or described downlink information;
Described uplink information or the corresponding number of repetition of levels of repetition at described downlink information place;
Using in the up channel of identical frequency pattern or down channel, the minimum up channel of number of repetition or down channel The corresponding number of repetition of minimum levels of repetition;
Once repeat the number of repetition transmitted and the frequency hopping sub-band number once repeating transmission;
Terminal is currently located the cell ID of cell;
In a tdd system, time domain frequency hopping granularity is determined according to TDD uplink-downlink configuration.
45. devices as claimed in claim 44 it is characterised in that:When described determining module is upper and lower according to TDD in a tdd system When row configuration determines time domain frequency hopping granularity,
For up channel, described time domain frequency hopping granularity is less than or equal in described TDD uplink-downlink configuration continuously up son Frame number, or it is equal to the integral multiple of described continuous sub-frame of uplink number;
For down channel, described time domain frequency hopping granularity is less than or equal in described TDD uplink-downlink configuration continuously descending son Frame number, or it is equal to the integral multiple of described continuous descending sub frame number.
46. devices as claimed in claim 40 it is characterised in that:Described determining module determines described specified physical resource transmission Block PRB includes:
Described specified PRB is determined according to the PRB position that the last frequency hopping as described before UE is located.
47. devices as claimed in claim 40 it is characterised in that:Described communication module is being specified according to described frequency pattern Send uplink information on PRB, or receive on specified PRB according to described frequency pattern or detect that downlink information refers to:
The described frequency pattern of upstream data is identical with the Frequency Hopping rule of the described frequency pattern of described ascending control information, Or
The Frequency Hopping of the described frequency pattern of the described frequency pattern of described upstream data and Physical Random Access Channel PRACH Rule is identical, or
The Frequency Hopping rule phase of the described frequency pattern of the described frequency pattern of described ascending control information and described PRACH With, or
The Frequency Hopping rule of the described frequency pattern of the described frequency pattern of described Downlink Control Information and described downlink data Identical, or
Under the described frequency pattern of described Downlink Control Information and described in addition to one or more system information block SIB The Frequency Hopping rule of the described frequency pattern of row data is identical;
In a tdd system, the frequency pattern of described transmission downlink information is identical with the frequency pattern sending described uplink information.
48. devices as claimed in claim 40 it is characterised in that:It is following that described frequency pattern occurs the subframe position of frequency hopping At least one:
In a tdd system, in described frequency pattern, there is the conversion subframe in up-downgoing in frequency hopping;
In described frequency pattern, the subframe position of frequency hopping is occurred to be determined by the cell ID that terminal is currently located cell;
In described frequency pattern, the subframe of generation frequency hopping is the subframe outside described available sub-frame set.
49. devices as claimed in claim 40 it is characterised in that:In described frequency pattern, the specified PRB before frequency hopping is located Subband and described frequency hopping after the subband that is located of specified PRB meet one below:
The subband index at specified PRB place before described frequency hopping and the subband index sum at the specified PRB place after described frequency hopping For definite value;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index and that is located of specified PRB Individual constant sum is to the available sub-band number delivery in described available sets of subbands;
The subband index that specified PRB after described frequency hopping is located be described frequency hopping before the subband index that is located of specified PRB and jump Frequency factor sum is to the available sub-band number delivery in described available sets of subbands;
The subband index that is located of specified PRB before the subband index that specified PRB after described frequency hopping is located is described frequency hopping is passed through Produce after default interleaving function;
The subband index that specified PRB after described frequency hopping is located add one after value be described frequency hopping before the son that is located of specified PRB Tape index add one after value and constant c long-pending to a fixed value delivery, described fixed value is Nsb+ 1, wherein NsbFor available son With the sub-band number in set, c and NsbRelatively prime;
Wherein, described subband index be by the subband in described available sets of subbands according to default order start from scratch numbering after Index.
50. devices as claimed in claim 40 it is characterised in that:In described frequency pattern, the specified PRB before frequency hopping and institute State the specified PRB after frequency hopping and meet one below:
Specified PRB after described frequency hopping is indexed being indexed with the corresponding specified PRB before described frequency hopping and is:Before described frequency hopping Corresponding specified PRB indexes to NRB sb2 times of value after delivery and NsbThe PRB number sum that -1 subband comprises, wherein NRB sb The PRB number comprising for subband, NsbFor the available sub-band number in available sets of subbands;
Specified PRB after described frequency hopping is indexed being indexed with the corresponding specified PRB before described frequency hopping and is a constant;
Corresponding specified PRB before specified PRB after described frequency hopping indexes as described frequency hopping indexes with a constant sum to institute State total PRB number delivery that all available subband in usable set comprises;
Corresponding specified PRB before specified PRB after described frequency hopping indexes as described frequency hopping indexes with frequency hopping factor sum to institute State total PRB number delivery that all available subband in usable set comprises;
Specified PRB index after described frequency hopping deduct described frequency hopping before corresponding specified PRB index difference be the first value with The difference of number and N that described first value produces after default interleaving functionRB sbProduct, the wherein first value be described jump Corresponding specified PRB before frequency indexes divided by NRB sbThe number rounding downwards obtaining afterwards;
Specified PRB index after described frequency hopping deduct described frequency hopping before corresponding specified PRB index difference be the second value with The difference of number and N that described second value produces after default interleaving functionRB sbLong-pending, the wherein second value is described frequency hopping Front corresponding specified PRB indexes divided by NRB sbThe number rounding downwards obtaining afterwards;
Specified PRB after described frequency hopping indexes difference and N for described 3rd value and the 4th valueRB sbLong-pending, the described 3rd takes Corresponding specified PRB before being worth for described frequency hopping indexes divided by NRB sbThe number rounding downwards obtaining afterwards, described 4th value is Described 3rd value subtracts one with the product of c to after a fixed value delivery after adding one, and described fixed value is Nsb+ 1, c and NsbMutually Matter;
Wherein, described PRB index be by the PRB in described available sets of subbands according to default order start from scratch numbering after Index.
51. devices as described in claim 49 or 50 it is characterised in that:
Described determining module initializes the described frequency hopping factor according at least one following information:
Terminal is currently located the cell ID of cell;
Described uplink information or the information type of described downlink information;
Time domain frequency hopping granularity;
UE identifies.
52. devices as claimed in claim 40 it is characterised in that:Described communication module, in the transmission subframe of PRACH, works as transmission When the frequency pattern corresponding PRB position of upstream data and described PRACH frequency domain resource are all overlapping or partly overlap, redirect Send described upstream data or described upstream data is not sent on described subframe to other available subbands.
53. devices as claimed in claim 40 it is characterised in that:Described communication module is in system information block SIB and/or physics Subframe is sent on the Downlink Control Information of broadcast channel and/or beep-page message and/or scheduling paging message, when transmission downlink data Frequency pattern corresponding specified PRB and described SIB or PBCH or the PRB that is located of Paging or place subband all overlapping or When person partly overlaps, jump to other available subbands and send described downlink data or do not send described descending in described subframe Data.
54. devices according to claim 40 are it is characterised in that the described uplink information of described communication module or descending The number of repetition of information transfer is according to NrepIt is adjusted according to mode that is default or notifying, wherein NrepFor number of repetition;Institute State NrepNotifying for default or eNB or eNB configuration.
55. devices according to claim 40 are it is characterised in that the described Downlink Control Information of described communication module transmits Polymerization grade be adjusted according to mode that is default or notifying according to C, wherein C is polymerization grade;Described C be default or That person eNB notifies or eNB configuration.
56. devices according to claim 40 it is characterised in that in a tdd system,
During described communication module sends upstream data or ascending control information according to described frequency pattern, do not receive descending control Information, or jump to and reception EPDCCH on PUSCH/PUCCH identical arrowband.
57. devices according to claim 40 it is characterised in that
During described communication module sends non-competing Physical Random Access Channel PRACH according to described frequency pattern, do not receive down Row control information, or jump to and reception Downlink Control Information on PRACH identical arrowband.
58. devices according to claim 40 are it is characterised in that the described downlink information of described communication module or up The period of change of the redundancy versions RV of information and/or scrambler sequence is Z subframe.
59. devices according to claim 58 are it is characterised in that described determining module is additionally operable to:
Period of change Z is determined according at least one following information:
Described downlink information or the number of repetition of uplink information;
Time domain frequency hopping granularity;
Described frequency pattern whether there is frequency hopping.
60. devices according to claim 58 or 59 are it is characterised in that described determining module determines institute according to one below State period of change Z:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is described Uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
{ value that Y, Y/2, Y/2 round downwards, the value that Y/2 rounds up, the value that Y/4, Y/4 round downwards, Y/4's Z ∈ rounds up Value, the maximum in Y/2 and 2, the maximum in the value that Y/2 rounds downwards and 2, the maximum in the value that Y/2 rounds up and 2 Value, the maximum in Y/4 and 2, the maximum in the value that Y/4 rounds downwards and 2, the maximum in the value that Y/4 rounds up and 2 Value };Wherein, Y is time domain frequency hopping granularity;
The minima of any of the above two ways.
61. devices according to claim 58 or 59 it is characterised in that:
When described frequency pattern does not have frequency hopping, described determining module determines described period of change Z according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is described Uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
The minima of any of the above two ways;
When described frequency pattern has frequency hopping, described determining module determines described period of change Z according to one below:
Z=R, or the value that R/ (4k) or R/ (4k) rounds downwards, or the value that R/ (4k) rounds up, wherein, R is described Uplink information or the number of repetition of downlink information, k is positive integer;
Z is 1 or 2 or 4;
Z=5k, or Z=10k, wherein, k is positive integer;
{ value that Y, Y/2, Y/2 round downwards, the value that Y/2 rounds up, the value that Y/4, Y/4 round downwards, Y/4's Z ∈ rounds up Value, the maximum in Y/2 and 2, the maximum in the value that Y/2 rounds downwards and 2, the maximum in the value that Y/2 rounds up and 2 Value, the maximum in Y/4 and 2, the maximum in the value that Y/4 rounds downwards and 2, the maximum in the value that Y/4 rounds up and 2 Value };Wherein, Y is time domain frequency hopping granularity;
The minima of any of the above two ways.
62. devices according to claim 58 are it is characterised in that described subframe is physical sub-frame or available subframe.
63. devices according to claim 40 it is characterised in that:
Described determining module, is additionally operable to determine transmission intercal interval and/or transmission cycle.
64. devices according to claim 63 it is characterised in that:
Described determining module is additionally operable to obtain by receiving Downlink Control Information DCI or radio resource control RRC signaling or SIB Obtain described transmission intercal or transmission cycle.
65. devices according to claim 63 it is characterised in that:
Described transmission intercal or the corresponding subframe of transmission cycle are default, or are determined by the initial subframe transmitted.
66. devices according to claim 63,64 or 65 it is characterised in that:
Described communication module transmits according to the mode of one below:
From the beginning of the initial subframe of transmission, often transmit x subframe, stop y subframe of transmission, until being transmitted;
From the beginning of the initial subframe of transmission, often transmit x-y subframe, stop y subframe of transmission, until being transmitted;
From the beginning of the initial subframe of transmission, often transmit a subframe, stop y subframe of transmission, until being transmitted, wherein,OrOrOr
Wherein, transmission cycle is x subframe, and transmission intercal is y subframe, and N is total number of sub frames of transmission,Represent and take downwards It is whole,Expression rounds up.
67. devices according to claim 63 it is characterised in that:
It is from the beginning of first subframe after described transmission intercal in the subframe position of generation frequency hopping in described frequency pattern, pass Defeated p subframe then carries out frequency hopping.
A kind of 68. devices of transmission information are it is characterised in that include:
Second determining module, for determining frequency pattern;
Second communication module, for sending downlink information according to described frequency pattern on specified physical resource transmission block PRB, or Person receives on specified PRB according to described frequency pattern or detects uplink information;
Wherein, described frequency pattern is determined according at least one following information:
Time domain frequency hopping granularity;
Available sub-frame set;
Available sets of subbands;
TDD uplink-downlink configuration;
The PRB number that available subband comprises;
Terminal is currently located the cell ID of cell.
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