CN107846731A - The method and apparatus for sending or receiving Physical Uplink Control Channel - Google Patents
The method and apparatus for sending or receiving Physical Uplink Control Channel Download PDFInfo
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- CN107846731A CN107846731A CN201610834800.2A CN201610834800A CN107846731A CN 107846731 A CN107846731 A CN 107846731A CN 201610834800 A CN201610834800 A CN 201610834800A CN 107846731 A CN107846731 A CN 107846731A
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- subcarrier spacing
- pdcch
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- 238000010295 mobile communication Methods 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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Abstract
The embodiment of the invention discloses a kind of method and apparatus for sending or receiving Physical Uplink Control Channel PUCCH, this method includes：Terminal device receives physical downlink control channel PDCCH from the network equipment, and the PDCCH is used to indicate that the terminal device sends PUCCH and the terminal device sends running time-frequency resource and subcarrier spacing that the PUCCH is used；The terminal device sends the PUCCH on the running time-frequency resource according to the subcarrier spacing to the network equipment.Transmission PUCCH according to embodiments of the present invention method, the PDCCH that terminal device is sent according to the network equipment determines to send PUCCH, and the running time-frequency resource and subcarrier spacing used according to PDCCH determination transmissions PUCCH, so as to solve the problems, such as how to send PUCCH in the communication system at multi-subcarrier interval.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of transmission or reception Physical Uplink Control Channel (Physical
Uplink Control Channel, PUCCH) method and apparatus.
Background technology
Traditional digital data transmission, all it is once to be transmitted information flow by a passage, belongs to serial transmission
Mode.Serial high speed information stream is carried out serial to parallel conversion, is separated into more by multi-transceiver technology using parallel transmission mode
Individual parallel low speed information flow, then multiple parallel low speed information flow superpositions are transmitted, form the transmission system of multiple carrier waves
System, i.e. multi-transceiver technology are the technology with multiple carrier-wave transmission high-speed data information.Wherein, carrier wave is the specific frequency for being loaded with data
The radio wave of rate.
Multicarrier Transmission Technology is widely used in a communications system, such as 4G (the 4th Generation
Mobile Communication, forth generation mobile communication) communication system and IEEE (Institute of Electrical
And Electronics Engineers, Institute of Electrical and Electric Engineers) 802.11 serial systems.In current communication system
In system, the business that each system is supported is more unified, and each communication system only supports the waveform of a subcarrier spacings.Following 5G leads to
In letter system, the serving cell of the network equipment can support more subcarrier spacings so that serving cell can be in different industry
The terminal device of different subcarrier spacing signal service different demands is used under business, different deployment scenarios.
But how the network equipment is dispatched and supports the terminal device at different sub-carrier interval to be one and urgently to be resolved hurrily ask
Topic.
The content of the invention
In view of this, the embodiments of the invention provide a kind of method and apparatus for sending or receiving PUCCH, terminal device root
According to the network equipment send Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH) to
Determine to send the subcarrier spacing needed for PUCCH in few two subcarrier spacings, and to net on the running time-frequency resource of PDCCH instructions
Network equipment sends the PUCCH, so as to solve the problems, such as how to dispatch or configure the terminal device for supporting different sub-carrier interval.
On the one hand, there is provided a kind of transmission PUCCH method, this method include：Terminal device receives thing from the network equipment
Manage down control channel PDCCH, the PDCCH be used to indicating the terminal device send Physical Uplink Control Channel PUCCH with
And the terminal device sends the running time-frequency resource and subcarrier spacing that the PUCCH is used；The terminal device is according to the son
Carrier wave is spaced on the running time-frequency resource to the network equipment and sends the PUCCH.
Transmission PUCCH according to embodiments of the present invention method, the PDCCH that terminal device is sent according to the network equipment are determined
Running time-frequency resource and subcarrier spacing that PUCCH is used are sent, how to be sent out so as to solve in the communication system of multi-subcarrier interval
The problem of sending PUCCH.
Alternatively, the subcarrier spacing includes the first subcarrier spacing and the second subcarrier spacing, and first son carries
Wave spacing is different with second subcarrier spacing, and the PUCCH includes the first PUCCH and the 2nd PUCCH, the terminal device
The PUCCH is sent to the network equipment on the running time-frequency resource according to the subcarrier spacing, including：The terminal is set
It is standby to be sent out according to corresponding to first subcarrier spacing in first subcarrier spacing on running time-frequency resource to the network equipment
Send the first PUCCH；And the terminal device is according to corresponding to second subcarrier spacing in second subcarrier spacing
On running time-frequency resource the 2nd PUCCH is sent to the network equipment.
The network equipment can select suitable PUCCH sending method, terminal device according to actual scene for terminal device
The PUCCH determined according to the network equipment sending method sends PUCCH to the network equipment, can meet business to be sent
The utilization rate of running time-frequency resource is improved while demand.
Alternatively, the PUCCH includes Physical Downlink Shared Channel PDSCH feedback information, wherein, the PDCCH is also
For indicating the terminal device PDSCH is received before the PUCCH is sent.
Alternatively, the PDCCH be additionally operable to indicate the terminal device by the PUCCH reporting channel status information,
At least one of lobe status information and lobe perfect information information.
Transmission PUCCH according to embodiments of the present invention method, terminal device are carried on by being sent to the network equipment
At least one of CSI, BSI and BRI in PUCCH information, under being determined suitably as terminal device using assisted network equipment
Row transfer resource and/or suitable downlink transfer coded modulation scheme, improve the reliability and efficiency of downlink transfer.
Alternatively, the time-domain resource of the PUCCH includes a time-domain symbol, the frequency domain resource of the PUCCH includes 48,
72nd, 96,144 or 84 subcarriers.
Alternatively, the PDCCH is used to indicate the subcarrier spacing, including：The PDCCH is used to indicate the sub- load
The sequence number of wave spacing.
On the other hand, there is provided a kind of reception PUCCH method, this method include：The network equipment is sent to terminal device
Physical downlink control channel PDCCH, the PDCCH are used to indicate that the terminal device sends Physical Uplink Control Channel PUCCH
And the terminal device sends the running time-frequency resource and subcarrier spacing that the PUCCH is used；The network equipment is according to
Subcarrier spacing receives at least two PUCCH that the terminal device is sent on the running time-frequency resource, wherein, described in carrying extremely
The subcarrier spacing of few two PUCCH running time-frequency resource is different.
Reception PUCCH according to embodiments of the present invention method, the network equipment can receive at least two subcarriers simultaneously
Different PUCCH is spaced, so as to meet delay requirement and money of the multi-subcarrier interval communication system to uplink service simultaneously
Source utilizes and required.
Alternatively, the PUCCH includes Physical Downlink Shared Channel PDSCH feedback information, wherein, the PDCCH is also
For indicating the terminal device PDSCH is received before the PUCCH is sent.
Alternatively, the PDCCH be additionally operable to indicate the terminal device by the PUCCH reporting channel status information,
At least one of lobe status information and lobe perfect information information.
The method for receiving PUCCH according to embodiments of the present invention, the network equipment are carried on by what receiving terminal apparatus was sent
At least one of CSI, BSI and BRI in PUCCH information, can be terminal device determine suitable downlink transfer resource and/
Or suitable downlink transfer coded modulation scheme, improve the reliability and efficiency of downlink transfer.
Alternatively, the time-domain resource of the PUCCH includes a time-domain symbol, the frequency domain resource of the PUCCH includes 48,
72nd, 96,144 or 84 subcarriers.
Alternatively, the PDCCH is used to indicate the subcarrier spacing, including：The PDCCH is used to indicate the sub- load
The sequence number of wave spacing.
Another further aspect, the embodiments of the invention provide a kind of terminal device, the terminal device can realize above-mentioned aspect institute
It is related in method the function performed by terminal device, the function can be realized by hardware, can also perform phase by hardware
The software answered is realized.The hardware or software include the corresponding unit of one or more above-mentioned functions or module.
In a kind of possible design, the structure of the terminal device includes processor and transceiver, the processor by with
It is set to and supports the terminal device to perform corresponding function in the above method.The transceiver is used to support the terminal device and other nets
Communication between member.The terminal device can also include memory, and the memory is used to couple with processor, and it preserves the terminal
The necessary programmed instruction of equipment and data.
Another further aspect, the embodiments of the invention provide a kind of network equipment, the network equipment can realize above-mentioned aspect institute
It is related in method the function performed by the network equipment, the function can be realized by hardware, can also perform phase by hardware
The software answered is realized.The hardware or software include the corresponding unit of one or more above-mentioned functions or module.
In a kind of possible design, the structure of the network equipment includes processor and transceiver, the processor by with
It is set to and supports the network equipment to perform corresponding function in the above method.The transceiver is used to support the network equipment to set with other
Communication between standby.The network equipment can also include memory, and the memory is used to couple with processor, and it preserves the network
The necessary programmed instruction of equipment and data.
Another further aspect, the embodiments of the invention provide a kind of communication system, the communication system is included described in above-mentioned aspect
Terminal device and the network equipment.
Another further aspect, the embodiments of the invention provide a kind of computer-readable storage medium, for saving as above-mentioned terminal device
Computer software instructions used, it, which is included, is used to perform the program designed by above-mentioned aspect.
Another further aspect, the embodiments of the invention provide a kind of computer-readable storage medium, for saving as the above-mentioned network equipment
Computer software instructions used, it, which is included, is used to perform the program designed by above-mentioned aspect.
Therefore, the method and apparatus for sending according to embodiments of the present invention or receiving PUCCH, the network equipment are referred to by PDCCH
Show that terminal device sends running time-frequency resource and subcarrier spacing that PUCCH is used, and at least two sons that receiving terminal apparatus is sent
The different PUCCH in carrier wave interval, so as to solve the problems, such as how to send PUCCH in the communication system of multi-subcarrier interval, and
And delay requirement and utilization of resources requirement of the multi-subcarrier interval communication system to uplink service can be met simultaneously.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, it will make below to required in the embodiment of the present invention
Accompanying drawing is briefly described, it should be apparent that, drawings described below is only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the schematic framework map for being applicable the transmission of the embodiment of the present invention or receiving PUCCH communication system；
Fig. 2 is the indicative flowchart of transmission PUCCH provided in an embodiment of the present invention method；
Fig. 3 is the schematic diagram of the indicating means for the time-domain resource that the transmission PUCCH that one embodiment of the invention provides is used；
Fig. 4 is the schematic diagram of the indicating means for the time-domain resource that the transmission PUCCH that another embodiment of the present invention provides is used；
Fig. 5 is the schematic diagram of the indicating means for the time-domain resource that the transmission PUCCH that yet another embodiment of the invention provides is used；
Fig. 6 is the schematic diagram of the indicating means for the frequency domain resource that transmission PUCCH provided in an embodiment of the present invention is used；
Fig. 7 is the indicative flowchart of reception PUCCH provided in an embodiment of the present invention method；
Fig. 8 A are a kind of structural representations of possible terminal device provided in an embodiment of the present invention；
Fig. 8 B are the structural representations of alternatively possible terminal device provided in an embodiment of the present invention
Fig. 9 A are a kind of structural representations of possible network equipment provided in an embodiment of the present invention；
Fig. 9 B are the structural representations of the alternatively possible network equipment provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is the part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other reality that those of ordinary skill in the art are obtained on the premise of creative work is not made
Example is applied, should all belong to the scope of protection of the invention.
It should be understood that technical scheme can apply to various communication systems, such as：Global system for mobile telecommunications
(Global System of Mobile communication, GSM) system, CDMA (Code Division
Multiple Access, CDMA) system, WCDMA (Wideband Code Division Multiple
Access, WCDMA) system, GPRS (General Packet Radio Service, GPRS), LTE frequency divisions
Duplexing (Frequency Division Duplex, FDD) system, LTE time division duplexs (Time Division Duplex,
TDD), UMTS (Universal Mobile Telecommunication System, UMTS) and future
5G communication systems.
It should also be understood that in embodiments of the present invention, terminal device can be through wireless access network (Radio Access
Network, RAN) communicated with one or more core nets, the user equipment can be described as access terminal, user equipment (User
Equipment, UE), subscriber unit, subscriber station, movement station, mobile station, remote station, remote terminal, mobile device, user it is whole
End, terminal, Wireless Telecom Equipment, user agent or user's set.Access terminal can be cell phone, wireless phone, session
Start agreement (Session Initiation Protocol, SIP) phone, WLL (Wireless Local
Loop, WLL) stand, personal digital assistant (Personal Digital Assistant, PDA), the hand with radio communication function
Holding equipment, computing device are connected to other processing equipments of radio modem, mobile unit, wearable device and not
The terminal device come in 5G networks.
In embodiments of the present invention, the network equipment can be used for and terminal equipment in communication, the network equipment can be GSM or
The base station (NodeB, NB) in base station (Base Transceiver Station, BTS) or WCDMA in CDMA, also
Can be the evolved base station (Evolutional Node B, referred to as eNB or e-NodeB) in LTE, or the network equipment
Can be base station equipment in relay station, access point, mobile unit, wearable device and following 5G networks etc., the present invention is simultaneously
Do not limit, but for convenience of description, following embodiments will illustrate by taking base station eNB and user equipment (UE) as an example.
Fig. 1 shows the schematic framework map of the communication system 100 for the transmission PDCCH for being applicable the embodiment of the present invention.Such as Fig. 1
Shown, the communication system 100 can include the network equipment 102, and the network equipment 102 can include one or more antenna sets,
Each antenna sets can include one or more antennas.For example, an antenna sets can include antenna 104 and 106, another day
Line group can include antenna 108 and 110, and additional group can include antenna 112 and 114.Although show in Fig. 1 for each antenna sets
2 antennas are gone out, it should be understood that each antenna sets there can be more or less antennas.The network equipment 102 can add
Ground includes transmitter chain and receiver chain, it will appreciated by the skilled person that they may each comprise with signal send and
Receive related multiple parts (such as processor, modulator, multiplexer, demodulator, demultiplexer or antenna etc.).
The network equipment 102 can communicate with multiple terminal devices (such as terminal device 116 and terminal device 122).Terminal
Equipment 116 is communicated with antenna 112 and 114, and wherein antenna 112 and 114 is sent to terminal device 116 by forward link 118 and believed
Breath, and by reverse link 120 from the receive information of terminal device 116.In addition, terminal device 122 communicates with antenna 104 and 106,
Wherein antenna 104 and 106 sends information by forward link 124 to terminal device 122, and by reverse link 126 from terminal
The receive information of equipment 122.
For example, in frequency division duplex system, the available frequency band different from reverse link 120 of forward link 118, forward chaining
The available frequency band different from reverse link 126 in road 124；For another example in tdd systems and full duplex (Full Duplex)
In system, forward link 118 and reverse link 120 can use common frequency band, forward link 124 and reverse link 126
Common frequency band can be used.
In preset time, the network equipment 102, terminal device 116 or terminal device 122 can be radio communication transmitters
And/or radio communication receiver.When sending out data, radio communication transmitter can be encoded to data for passing
It is defeated.Specifically, radio communication transmitter can obtain (such as generation, from other communicators receive or preserve in memory
Deng) to be sent by channel to the data bit of the certain amount of radio communication receiver.This data bit can be included in
In the transmission block (or multiple transmission blocks) of data, transmission block can be segmented to produce multiple code blocks.
Below, the method and apparatus of transmission provided in an embodiment of the present invention or reception PUCCH will be carried out with reference to accompanying drawing detailed
Describe in detail bright.
Fig. 2 shows the indicative flowchart of transmission PUCCH according to embodiments of the present invention method 200, such as Fig. 2 institutes
Show, this method includes：
S210, terminal device receive physical downlink control channel PDCCH from the network equipment, and the PDCCH is used to indicate institute
State that terminal device sends that Physical Uplink Control Channel PUCCH and the terminal device send that the PUCCH needs to use when
Frequency resource and subcarrier spacing.
S220, the terminal device are sent according to the subcarrier spacing on the running time-frequency resource to the network equipment
The PUCCH.
In the embodiment of the present invention, terminal device and the network equipment are all supported to be led to according at least two subcarrier spacings
Letter.The network equipment is used for instruction terminal equipment to the PDCCH that terminal device is sent and sends PUCCH, the PDCCH to the network equipment
It is additionally operable to running time-frequency resource and subcarrier spacing needed for instruction terminal equipment transmission PUCCH.Terminal device receives network equipment hair
After the PDCCH sent, at least two subcarrier spacings supported according to the PDCCH from the terminal device between determination target sub-carriers
Every target sub-carriers interval can be a subcarrier spacings or two or more subcarrier spacing.Terminal
After equipment determines the running time-frequency resource and subcarrier spacing sent needed for PUCCH, it is possible to which PUCCH is mapped in into corresponding time-frequency
In resource, PUCCH is sent to the network equipment according to target sub-carriers interval.
The subcarrier spacing needed for transmission PUCCH described in the embodiment of the present invention refers to the son load shared by PUCCH
The frequency domain interval of the peak value of two adjacent sub-carriers in ripple, when PUCCH only takes up a subcarrier, subcarrier spacing refers to this
The frequency domain interval of the peak value of subcarrier shared by PUCCH and the peak value of adjacent sub-carrier.
Refer to sending signal (for example, sending PUCCH) according to a subcarrier spacings described by the embodiment of the present invention
Generation multi-carrier signal is modulated using the subcarrier spacing, then launched to aerial, it is described based on a sub-carrier
It is spaced monitoring signals to refer to receive the signal, the signal then received using subcarrier spacing demodulation.
The running time-frequency resource that the embodiment of the present invention is used by PDCCH instruction terminals equipment transmission PUCCH is introduced separately below
The method of (that is, time-domain resource and the position of frequency domain resource that PUCCH takes).
The network equipment can be first the position of the terminal device instruction PUCCH time-domain resource blocks that can be used, then be terminal
The position of time-domain symbol in the time-domain resource blocks that can use of equipment instruction PUCCH, can be with when indicating the position of time-domain symbol
The absolute sequence number of time-domain symbol is indicated, the relative position of time-domain symbol is can also indicate that, for example, time-domain resource block can be indicated
Last time-domain symbol is the time-domain symbol that PUCCH can be used.In the embodiment of the present invention, time-domain symbol is multi-carrier signal
Time-domain symbol, for example, it may be OFDM (Orthogonal Frequency Division
Multiplexing, OFDM) symbol or single-carrier frequency division multiple access (Single-carrier Frequency-Division
Multiple Access, SC-FDMA) symbol.
The time-domain resource that terminal device transmission PUCCH is used, which can be defined, includes the first time domain resource unit, the first time domain
The size (that is, the time span of the first time domain resource unit) of resource units can be 1 millisecond (ms), and be provided with first time domain
The subcarrier spacing for the signal for sending or receiving in the unit of source is unrelated, and the first time domain resource unit for example can be subframe.Can be with
Defining first time domain resource unit includes at least one second time domain resource unit, and the second time domain resource unit for example can be
Time slot (slot) or mini time slot (mini slot) or time-domain symbol.Size (that is, the second time domain of second time domain resource unit
The time span of resource units) with second time domain resource unit in send or receive multicarrier modulated signal used by son
Carrier wave interval is related, wherein, the larger signal of subcarrier spacing is carried by less second time domain resource unit, subcarrier spacing
Less signal is carried by the second larger time domain resource unit.For example, the time span of first time domain resource unit is
1ms, when group carrier wave is at intervals of 15 KHzs (kHz), the first time domain resource unit includes 2 the second time-domain resource lists
Position, each second time domain resource unit include 7 time-domain symbols；When group carrier wave is at intervals of 30kHz, the first time-domain resource
Unit includes 4 the second time domain resource units, and each second time domain resource unit includes 7 time-domain symbols or 6 time domain symbols
Number.
The network equipment can be by PDCCH instruction terminal equipment, from the first time domain resource unit shared by the PDCCH
End position starts, and n-th of second time domain resource units in m-th of first time domain resource units send PUCCH, wherein, m and
N is positive integer, carries the subcarrier spacing (hreinafter referred to as " PDCCH subcarrier spacing ") of PDCCH signal and can be more than
The subcarrier spacing (hreinafter referred to as " PUCCH subcarrier spacing ") of PUCCH signal is carried, might be less that PUCCH's
Subcarrier spacing, PUCCH subcarrier spacing can also be equal to, when between subcarrier of the PDCCH subcarrier spacing equal to PUCCH
Every when, the network equipment can also be by PDCCH instruction terminal equipment, in the second time domain resource unit shared by the PDCCH
End position, which rises, sends PUCCH in k-th of second time domain resource units, k is positive integer.
Fig. 3 to Fig. 5 respectively illustrates the instruction side for the time-domain resource that transmission PUCCH according to embodiments of the present invention is used
Method.
As shown in figure 3, PDCCH subcarrier spacing be equal to PUCCH subcarrier spacing, the PDCCH use second when
Domain resource units are equal to the second time domain resource unit that the PUCCH is used, for example, the first time-domain resource list that the PDCCH is used
The numbering of position is s, and the network equipment can be by the PDCCH instruction terminals equipment in s+m the first time domain resource units
PUCCH is sent in n-th of second time domain resource units.The network equipment can also be by the PDCCH instruction terminal equipment at k-th
PUCCH is sent in second time domain resource unit, for example, each first time domain resource unit includes 4 the second time domain resource units,
The numbering for receiving the first time domain resource unit that PDCCH is used is s, sends the volume for the first time domain resource unit that PUCCH is used
Number it is s+4, sends PUCCH using the time domain resource unit of the first two second in first time domain resource unit, then the network equipment
Can be with instruction terminal equipment in the 13rd and the 14th the second time domain resource unit after No. s first time domain resource unit terminates
Send PUCCH.Dotted line frame in Fig. 3 represents first time domain resource unit, and the dotted arrow in Fig. 3 represents that the network equipment leads to
Cross PDCCH dispatch terminals equipment and send the time-domain resource that PUCCH is used.
As shown in figure 4, PDCCH subcarrier spacing be less than PUCCH subcarrier spacing, the PDCCH use second when
The second time domain resource unit for being more than the PUCCH and using of domain resource units, for example, the first time-domain resource that the PDCCH is used
The numbering of unit is s, and the network equipment can be by the PDCCH instruction terminals equipment in s+m the first time domain resource units
N-th of second time domain resource units send PUCCH.Dotted line frame in Fig. 4 represents first time domain resource unit, in Fig. 4
Dotted arrow represent that the network equipment sends the time-domain resources that use of PUCCH by PDCCH dispatch terminals equipment.
As shown in figure 5, PDCCH subcarrier spacing be more than PUCCH subcarrier spacing, the PDCCH use second when
The second time domain resource unit for being less than the PUCCH and using of domain resource units, for example, the first time-domain resource that the PDCCH is used
The numbering of unit is s, and the network equipment can be by the PDCCH instruction terminals equipment in s+m the first time domain resource units
N-th of second time domain resource units send PUCCH.Dotted line frame in Fig. 5 represents first time domain resource unit, in Fig. 5
Dotted arrow represent that the network equipment sends the time-domain resources that use of PUCCH by PDCCH dispatch terminals equipment.
When the network equipment is that terminal device instruction sends the position for the frequency domain resource that PUCCH is used, it can indicate that PUCCH makes
The sequence number of first frequency resource element, it can also indicate that the subcarrier sequence of the original position for the frequency domain resource that PUCCH is used
Number or the first frequency resource element sequence number, wherein, communication standard have been defined for PUCCH occupancy frequency domain resource it is big
It is small, or terminal device have received before PUCCH is sent the network equipment transmission high-level signaling, the high-level signaling instruction
The size for the frequency domain resource that its PUCCH sent of terminal device takes, terminal device determine the frequency domain resource that PUCCH is used
Original position is that can determine that the particular location for the frequency domain resource that PUCCH is used.One first frequency resource element can be
Include the frequency domain resource unit of some subcarriers or a resource block.
As shown in fig. 6, for a carrier wave, if the carrier wave is only supported to sending signal to enter using a subcarrier spacings
Row modulation (that is, the PUCCH at different sub-carrier interval is sent on different carrier resources), then the carrier wave can be divided into N parts frequency
Domain resource, N are positive integer, and a frequency domain resource can at least carry the PUCCH of a user, for example, can be by carrier wave
It is divided into 8 parts, respectively numbering #1 to #8, corresponding first subcarrier spacing of frequency domain resource after this division methods division, passes through
The numbering for a frequency domain resource that PDCCH instruction terminal equipment uses；If a carrier wave is supported to use two kinds or two kinds
Subcarrier spacing (that is, the PUCCH at different sub-carrier interval can be sent on same carrier resource) above, except above-mentioned
The carrier wave, can also be divided into 4 parts of frequency domain resources by division methods, and a frequency domain resource can at least carry user's
PUCCH, respectively numbering A to D, corresponding second subcarrier spacing of frequency domain resource after this division methods division, according to the first frequency
A frequency domain resource that domain subcarrier spacing sends PUCCH terminal device identification is that carrier wave is divided into the frequency domain resource after 8 parts
In any a frequency domain resource, according to the second subcarrier in frequency domain interval send PUCCH terminal device identify a frequency domain
Resource is any a frequency domain resource being divided into carrier wave in the frequency domain resource after 4 parts.The subcarrier supported according to a carrier wave
The quantity at interval is different, can also there is other division methods, and thus the network equipment, which can be dispatched, supports between different subcarriers
Every terminal device send PUCCH.
PDCCH can indicate subcarrier spacing, can not also indicate subcarrier spacing.
When PDCCH indicates subcarrier spacing, the concrete numerical value of subcarrier spacing can be indicated, can also indicate that subcarrier
The numbering at interval, wherein, communication standard is numbered for all possible subcarrier spacing in advance, or is received in terminal device
Terminal device also receives the high-level signaling from the network equipment before PDCCH, the high-level signaling be terminal equipment configuration at least
Two subcarrier spacings are simultaneously numbered at least two subcarrier spacing, and PDCCH instruction terminals equipment uses one kind therein
Subcarrier spacing sends PUCCH.PDCCH can also indicate subcarrier spacing by running time-frequency resource, for example, the first subcarrier spacing
Ten time/frequency source blocks are corresponded to, respectively numbering 1-10, the second subcarrier spacing corresponds to ten time/frequency source blocks, respectively numbering 11-
20, after PDCCH indicates time/frequency source block, terminal device is assured that the subcarrier spacing used.
When PDCCH does not indicate subcarrier spacing, terminal device can use the PDCCH identical subcarriers with receiving
Interval sends PUCCH.
Terminal device can also receive the high-rise configured information of network equipment transmission, and the high-rise configured information is that the terminal is set
For one subcarrier spacing for sending PUCCH and using of configuration, the son load for sending PUCCH and using is reconfigured in new high-level signaling
Before wave spacing, the subcarrier spacing that terminal device configures according to the high-rise configured information all the time is sent to the network equipment
PUCCH。
Transmission PUCCH according to embodiments of the present invention method, the PDCCH that terminal device is sent according to the network equipment are determined
Running time-frequency resource and subcarrier spacing that PUCCH is used are sent, how to be sent out so as to solve in the communication system of multi-subcarrier interval
The problem of sending PUCCH.
Alternatively, the subcarrier spacing includes the first subcarrier spacing and the second subcarrier spacing, and first son carries
Wave spacing is different with second subcarrier spacing,
The terminal device according to the subcarrier spacing on the running time-frequency resource to the network equipment send described in
PUCCH, including：
Terminal device running time-frequency resource according to corresponding to first subcarrier spacing in first subcarrier spacing
On to the network equipment send the first PUCCH；And
Terminal device running time-frequency resource according to corresponding to second subcarrier spacing in second subcarrier spacing
On to the network equipment send the 2nd PUCCH.
The network equipment can send the first PUCCH and the 2nd PUCCH simultaneously with instruction terminal equipment, can also indicate that terminal is set
The first PUCCH and the 2nd PUCCH is sent when standby different.When terminal device according to the instruction of the network equipment in a time-domain resource block
Or when a PUCCH is only sent in a time-domain symbol, the power of terminal device can be fully allocated to a PUCCH, this
Sample can increase the coverage of up-link.
Under the premise of cell coverage area identical, i.e. there is the time-domain symbol of different sub-carrier blank signal identical to follow
During ring prefix, the signal of less subcarrier spacing has less cyclic prefix expense, and frequency spectrum service efficiency is higher, but due to
The single time-domain symbol duration is longer, therefore time delay is higher, and the signal of larger subcarrier spacing has compared with short duration
Time-domain symbol, therefore cause larger cyclic prefix expense, frequency spectrum service efficiency is relatively low, but time delay is relatively low, in addition, different sons
The size of time-domain resource is also different corresponding to the signal at carrier wave interval, therefore, when network equipment instruction terminal equipment is at one
When sending at least two PUCCH in domain resource block or a time-domain symbol, the network equipment can indicate eventually according to different business
End equipment sends PUCCH using the signal at different sub-carrier interval, for example, it is assumed that the son of running time-frequency resource corresponding to the first PUCCH
Carrier wave interval is less than the subcarrier spacing of running time-frequency resource corresponding to the 2nd PUCCH, can use the requirement of the first PUCCH transmission delays
Relatively low business, higher business is required using the 2nd PUCCH transmission delays.If business to be sent to delay requirement not
Height, then smaller subcarrier spacing can be used to send business, so as to improve the availability of frequency spectrum.The network equipment can also be according to pending
The business sent selects suitable subcarrier spacing to the demand of time-domain resource.
Therefore, the network equipment can be the sending method that terminal device selects suitable PUCCH according to actual scene, full
The utilization rate of running time-frequency resource is improved while the demand of foot business to be sent.
Alternatively, the PUCCH includes Physical Downlink Shared Channel PDSCH feedback information, wherein, the PDCCH is also
For indicating the terminal device PDSCH is received before the PUCCH is sent.
The network equipment can receive physical down data channel PDSCH by PDCCH instruction terminals equipment, and terminal device can
To send the feedback information of the PDSCH to the network equipment by PUCCH, feedback information include validating that (acknowledgement,
Abbreviation ACK) information or negative (negative acknowledgment, abbreviation NACK) information, wherein, ACK information is used for terminal
Equipment implements the backward network equipment instruction of PDSCH receptions and has been properly received PDSCH, and nack message is implemented for terminal device
PDSCH receives backward network equipment instruction and is not properly received PDSCH.Now, PDCCH can indicate the subcarrier that PUCCH is used
Interval, can not also indicate the subcarrier spacing that PUCCH is used, when PDCCH does not indicate the subcarrier spacing that PUCCH is used,
Terminal device uses sends PUCCH with the PDSCH identicals subcarrier spacing, can also be arranged in advance according to communication standard
PDSCH subcarrier spacings and PUCCH subcarrier spacing corresponding relations determine the subcarrier spacing that PUCCH is used.
Terminal device can also send the PDSCH of other PDCCH scheduling feedback letter by the PUCCH to the network equipment
Breath.
Alternatively, the PDCCH is additionally operable to indicate that the terminal device passes through the PUCCH reporting channel status information
(Channel State Information, CSI), lobe status information (Beam State Information, BSI) and ripple
At least one of valve perfect information (Beam Refinement Information, BRI) information.
Wherein, it is suitable for the suitable modulation of terminal device selection and coding strategy and selection to be used for the network equipment by CSI
Frequency domain resource, terminal device obtain CSI by measurement and report the network equipment, and BSI judges terminal device for the network equipment
The quality of reception of each lobe signal at place, so as to aid in the network equipment to select suitable lobe, terminal device for terminal device
BSI is obtained by measurement and reports the network equipment, BRI judges each fine lobe at terminal device for the network equipment
The quality of reception, so as to aid in the network equipment to obtain BRI by measurement for the suitable fine lobe of terminal device selection, terminal device
And report the network equipment.
Transmission PUCCH according to embodiments of the present invention method, terminal device are carried on by being sent to the network equipment
At least one of CSI, BSI and BRI in PUCCH information, under being determined suitably as terminal device using assisted network equipment
Row transfer resource and/or suitable downlink transfer coded modulation scheme, improve the reliability and efficiency of downlink transfer.
Alternatively, the time-domain resource of the PUCCH includes a time-domain symbol, the frequency domain resource of the PUCCH includes 48,
72nd, 96,144 or 84 subcarriers.
In the embodiment of the present invention, the PUCCH that terminal device is sent can take an OFDM symbol, can also take multiple
OFDM symbol, the frequency domain resource that the PUCCH takes can be 48,72,96,144 or 84 subcarriers.
Alternatively, the PDCCH is used to indicate the subcarrier spacing, including：
The PDCCH is used for the sequence number for indicating the subcarrier spacing.
Transmission PUCCH according to embodiments of the present invention method, the PDCCH that terminal device is sent according to the network equipment are determined
PUCCH, and the running time-frequency resource and subcarrier spacing used according to PDCCH determination transmissions PUCCH are sent, so as to solve
The problem of how PUCCH being sent in the communication system at multi-subcarrier interval, in addition, terminal device can be according to practical application scene
It is determined that sending the different PUCCH of two subcarrier spacings, the coverage of up-link can be increased or improve running time-frequency resource
Utilization rate.
Transmission PUCCH according to embodiments of the present invention method is described in detail from terminal device angle above, below, will
Reception PUCCH according to embodiments of the present invention method is described in detail from network equipment angle.
Fig. 7 shows the schematic diagram of reception PUCCH according to embodiments of the present invention method, as shown in fig. 7, this method
700 include：
S710, the network equipment send physical downlink control channel PDCCH to terminal device, and the PDCCH is used to indicate institute
State terminal device and send the time-frequency money that Physical Uplink Control Channel PUCCH and the terminal device transmission PUCCH are used
Source and subcarrier spacing.
S720, the network equipment receive the terminal device hair according to the subcarrier spacing on the running time-frequency resource
At least two PUCCH sent, wherein, the subcarrier spacing for carrying the running time-frequency resource of at least two PUCCH is different.
In the embodiment of the present invention, it is different that the network equipment can receive at least two subcarriers that a terminal device is sent
PUCCH (that is, the subcarrier spacing for carrying at least two PUCCH signal is different), can also receive at least two terminal devices
The different PUCCH of at least two subcarrier spacings sent (wherein, each terminal device at least sends a PUCCH).PDCCH
The running time-frequency resource and method and the process phase in the above method 200 of subcarrier spacing that instruction terminal equipment transmission PUCCH is used
Together, will not be repeated here.
The PUCCH that different terminal equipment is sent can carry feedback signal corresponding to the business of different delay requirement, in order to
Meet the delay requirement of the business higher to delay requirement, terminal device needs to use the larger signal of subcarrier spacing to send
PUCCH, in order to save running time-frequency resource, terminal device needs to use the less signal of subcarrier spacing to send PUCCH, both
If PUCCH is sent using time division way can increase time delay, therefore, reception PUCCH according to embodiments of the present invention method, net
Network equipment can receive the different PUCCH of at least two subcarrier spacings simultaneously, so as to meet multi-subcarrier interval simultaneously
Communication system is to the delay requirement of uplink service and utilization of resources requirement.
Alternatively, the PUCCH includes Physical Downlink Shared Channel PDSCH feedback information, wherein, the PDCCH is also
For indicating the terminal device PDSCH is received before the PUCCH is sent.
The network equipment can receive physical down data channel PDSCH by PDCCH instruction terminals equipment, and terminal device can
To send the feedback information of the PDSCH to the network equipment by PUCCH, feedback information includes ACK information or nack message, its
In, ACK information is used for the backward network equipment instruction of terminal device implementation PDSCH receptions and has been properly received PDSCH, and nack message is used
Implement the backward network equipment instruction of PDSCH receptions in terminal device and be not properly received PDSCH.Now, PDCCH can not be indicated
The subcarrier spacing that PUCCH is used, terminal device uses sends PUCCH, terminal device with the PDSCH identicals subcarrier spacing
It can also determine to send according to the PDSCH subcarrier spacings and PUCCH subcarrier spacings corresponding relation that communication standard is arranged in advance
The subcarrier spacing that PUCCH is used.
Terminal device can also send the PDSCH of other PDCCH scheduling feedback letter by the PUCCH to the network equipment
Breath.
Alternatively, the PDCCH is additionally operable to indicate that the terminal device passes through the PUCCH reporting channel status information
At least one of CSI, lobe status information BSI and lobe perfect information BRI information.
Wherein, it is suitable for the suitable modulation of terminal device selection and coding strategy and selection to be used for the network equipment by CSI
Frequency domain resource, terminal device obtain CSI by measurement and report the network equipment, and BSI judges terminal device for the network equipment
The quality of reception of each lobe signal at place, so as to aid in the network equipment to select suitable lobe, terminal device for terminal device
BSI is obtained by measurement and reports the network equipment, BRI judges each fine lobe at terminal device for the network equipment
The quality of reception, so as to aid in the network equipment to obtain BRI by measurement for the suitable fine lobe of terminal device selection, terminal device
And report the network equipment.
The method for receiving PUCCH according to embodiments of the present invention, the network equipment are carried on by what receiving terminal apparatus was sent
At least one of CSI, BSI and BRI in PUCCH information, can be terminal device determine suitable downlink transfer resource and/
Or suitable downlink transfer coded modulation scheme, improve the reliability and efficiency of downlink transfer.
Alternatively, the time-domain resource of the PUCCH includes a time-domain symbol, the frequency domain resource of the PUCCH includes 48,
72nd, 96,144 or 84 subcarriers.
In the embodiment of the present invention, time-domain symbol can be OFDM symbol or SC-FDMA symbols, what terminal device was sent
PUCCH can take an OFDM symbol, can also take multiple OFDM symbols, and the frequency domain resource that the PUCCH takes can be
48th, 72,96,144 or 84 subcarriers.
Alternatively, the PDCCH is used to indicate the subcarrier spacing, including：
The PDCCH is used for the sequence number for indicating the subcarrier spacing.
Reception PUCCH according to embodiments of the present invention method, the network equipment are sent by PDCCH instruction terminals equipment
PUCCH, and running time-frequency resource and subcarrier spacing used in instruction terminal equipment transmission PUCCH, are solved between multi-subcarrier
Every communication system in how to send PUCCH the problem of, by receiving the different PUCCH of at least two subcarrier spacings simultaneously,
Delay requirement and utilization of resources requirement of the multi-subcarrier interval communication system to uplink service can be met simultaneously.
Scheme of the angle that above-described embodiment mainly interacts between terminal device and the network equipment to the embodiment of the present invention
It is described.It is understood that each equipment, in order to realize above-mentioned function, it comprises performing, each function is hard accordingly
Part structure and/or software module.Those skilled in the art should be readily appreciated that, be retouched with reference to the embodiments described herein
The unit and algorithm steps for each example stated, the present invention can be come real with the combining form of hardware or hardware and computer software
It is existing.Some functions is performed in a manner of hardware or computer software driving hardware actually, specific depending on technical scheme
Using and design constraint.Professional and technical personnel can be described to be realized using distinct methods to each specific application
Function, but it is this realization it is not considered that beyond the scope of this invention.
The embodiment of the present invention can carry out functional unit to terminal device and the network equipment according to above method example and draw
Point, for example, can correspond to each function divides each functional unit, two or more functions can also be integrated in one
In individual processing unit.Above-mentioned integrated unit can both be realized in the form of hardware, can also use SFU software functional unit
Form is realized.It should be noted that the division in the embodiment of the present invention to unit is schematical, only a kind of logic function
Division, can there is other dividing mode when actually realizing.
In the case of using integrated unit, Fig. 8 A show one kind of terminal device involved in above-described embodiment
Possible structural representation.Terminal device 800 includes：Processing unit 802 and communication unit 803.Processing unit 802 was used for end
The action of end equipment 800 is controlled management, for example, processing unit 802 is used to support terminal device 800 to pass through communication unit
803 perform Fig. 2 S210 and/or other processes for techniques described herein.Communication unit 803 is used to support terminal to set
For 800 and the communication of other network entities, such as the communication between the network equipment described in method 200.Terminal device 800
Memory cell 801, program code and data for storage terminal device 800 can also be included.
For example, the processing unit 802 is used to receive PDCCH from the network equipment by the communication unit 803, it is described
PDCCH is used to indicate that the terminal device sends PUCCH and the terminal device sends the running time-frequency resource that the PUCCH is used
And subcarrier spacing；And for by the communication unit 803 according to the subcarrier spacing on the running time-frequency resource to
The network equipment sends the PUCCH.
In terminal device 800, processing unit 802 can be processor or controller, such as can be central processing unit
(Central Processing Unit, CPU), general processor, digital signal processor (Digital Signal
Processor, DSP), application specific integrated circuit (Application-Specific Integrated Circuit, ASIC) is existing
Field programmable gate array (Field Programmable Gate Array, FPGA) or other PLDs, crystal
Pipe logical device, hardware component or its any combination.It can realize or perform with reference to described by the disclosure of invention
Various exemplary logic blocks, module and circuit.The processor can also be the combination for realizing computing function, such as comprising
One or more microprocessors combine, combination of DSP and microprocessor etc..Communication unit 803 can be transceiver, transmitting-receiving electricity
Road etc..Memory cell 801 can be memory.
When processing unit 802 is processor, communication unit 803 is transceiver, when memory cell 801 is memory, this hair
Terminal device involved by bright embodiment can be the terminal device shown in Fig. 8 B.
Refering to shown in Fig. 8 B, the terminal device 810 includes：Processor 812, transceiver 813, memory 811.Optionally,
Terminal device 810 can also include bus 814.Wherein, transceiver 813, processor 812 and memory 811 can be by total
Line 814 is connected with each other；Bus 814 can be Peripheral Component Interconnect standard (Peripheral Component
Interconnect, abbreviation PCI) bus or EISA (Extended Industry Standard
Architecture, abbreviation EISA) bus etc..The bus 814 can be divided into address bus, data/address bus, controlling bus etc..
For ease of representing, only represented in Fig. 8 B with a thick line, it is not intended that an only bus or a type of bus.
It is apparent to those skilled in the art that for convenience of description and succinctly, the dress of foregoing description
The specific work process with unit is put, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
Therefore, terminal device provided in an embodiment of the present invention, the PDCCH sent according to the network equipment determine transmission PUCCH,
And the running time-frequency resource and subcarrier spacing used according to PDCCH determination transmissions PUCCH, so as to solve between multi-subcarrier
Every communication system in how to send PUCCH the problem of, in addition, terminal device can according to practical application scene determine send two
The different PUCCH of individual subcarrier spacing, the coverage of up-link can be increased or improve the utilization rate of running time-frequency resource.
In the case of using integrated unit, Fig. 9 A show one kind of the network equipment involved in above-described embodiment
Possible structural representation.The network equipment 900 includes：Processing unit 902 and communication unit 903.Processing unit 902 is used for net
The action of network equipment 900 is controlled management, for example, processing unit 902 is used to support the network equipment 900 to pass through communication unit
903 perform Fig. 7 S710 and/or other processes for techniques described herein.Communication unit 903 is used to support network to set
For 900 and the communication of other network entities, such as the communication between the terminal device in method 700.The network equipment 900 may be used also
With including memory cell 901, program code and data for storage networking device 900.
For example, processing unit 902 can be processor or controller, such as can be CPU, general processor, DSP,
ASIC, FPGA either other PLDs, transistor logic, hardware component or its any combination.It can be with
Realize or perform the various exemplary logic blocks with reference to described by the disclosure of invention, module and circuit.The processing
Device can also be the combination for realizing computing function, such as be combined comprising one or more microprocessors, the group of DSP and microprocessor
Close etc..Communication unit 903 can be transceiver, transmission circuit etc..Memory cell 901 can be memory.
When processing unit 902 is processor, communication unit 903 is transceiver, when memory cell 901 is memory, this hair
The network equipment involved by bright embodiment can be the network equipment shown in Fig. 9 B.
Refering to shown in Fig. 9 B, the network equipment 910 includes：Processor 912, transceiver 913, memory 911.Optionally,
The network equipment 910 can also include bus 914.Wherein, transceiver 913, processor 912 and memory 911 can be by total
Line 914 is connected with each other；Bus 914 can be pci bus or eisa bus etc..The bus 914 can be divided into address bus, number
According to bus, controlling bus etc..Only represented for ease of representing, in Fig. 9 B with a thick line, it is not intended that an only bus or
A type of bus.
It is apparent to those skilled in the art that for convenience of description and succinctly, the dress of foregoing description
The specific work process with unit is put, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
Therefore, the network equipment provided in an embodiment of the present invention, PUCCH is sent by PDCCH instruction terminals equipment, and indicated
Running time-frequency resource and subcarrier spacing used in terminal device transmission PUCCH, solve the communication system at multi-subcarrier interval
In the problem of how sending PUCCH, by receiving the different PUCCH of at least two subcarrier spacings simultaneously, can meet simultaneously
Multi-subcarrier interval communication system is to the delay requirement of uplink service and utilization of resources requirement.
In embodiments of the present invention, the size of the sequence number of each process is not meant to the priority of execution sequence, each process
Execution sequence should determine that the implementation process without tackling the embodiment of the present invention forms any restriction with its function and internal logic.
In addition, the terms "and/or", only a kind of incidence relation for describing affiliated partner, represents there may be
Three kinds of relations, for example, A and/or B, can be represented：Individualism A, while A and B be present, these three situations of individualism B.Separately
Outside, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
The step of method or algorithm with reference to described by disclosure of the embodiment of the present invention, can be come real in a manner of hardware
Realized now or by the mode of computing device software instruction.Software instruction can be made up of corresponding software module,
Software module can be stored on random access memory (Random Access Memory, RAM), flash memory, read-only storage
(Read Only Memory, ROM), Erasable Programmable Read Only Memory EPROM (Erasable Programmable ROM,
EPROM), EEPROM (Electrically EPROM, EEPROM), register, hard disk, movement are hard
In the storage medium of disk, read-only optical disc (CD-ROM) or any other form well known in the art.A kind of exemplary storage
Medium couples so as to enable a processor to from the read information, and can write to the storage medium and believe to processor
Breath.Certainly, storage medium can also be the part of processor.Processor and storage medium can be located in ASIC.In addition,
The ASIC can be located in terminal device or the network equipment.Certainly, processor and storage medium can also deposit as discrete assembly
In terminal device or the network equipment.
Those skilled in the art are it will be appreciated that in said one or multiple examples, work(described in the invention
It is able to can be realized with hardware, software, firmware or their any combination.When implemented in software, can be by these functions
It is stored in computer-readable medium or is transmitted as one or more instructions on computer-readable medium or code.
Computer-readable medium includes computer-readable storage medium and communication media, and wherein communication media includes being easy to from a place to another
Any medium of one place transmission computer program.It is any that storage medium can be that universal or special computer can access
Usable medium.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvements on the basis of technical scheme, done etc., all should
It is included within protection scope of the present invention.
Claims (22)
- A kind of 1. method for sending Physical Uplink Control Channel, it is characterised in that methods described includes：Terminal device receives physical downlink control channel PDCCH from the network equipment, and the PDCCH is used to indicate the terminal device Send Physical Uplink Control Channel PUCCH and the terminal device sends running time-frequency resource and subcarrier that the PUCCH is used Interval；The terminal device according to the subcarrier spacing on the running time-frequency resource to the network equipment send described in PUCCH。
- 2. according to the method for claim 1, it is characterised in that the subcarrier spacing includes the first subcarrier spacing and the Two subcarrier spacings, first subcarrier spacing and second subcarrier spacing are different, and the PUCCH includes first PUCCH and the 2nd PUCCH,The terminal device according to the subcarrier spacing on the running time-frequency resource to the network equipment send described in PUCCH, including：The terminal device according to corresponding to first subcarrier spacing in first subcarrier spacing on running time-frequency resource to The network equipment sends the first PUCCH；AndThe terminal device according to corresponding to second subcarrier spacing in second subcarrier spacing on running time-frequency resource to The network equipment sends the 2nd PUCCH.
- 3. method according to claim 1 or 2, it is characterised in that the PUCCH includes Physical Downlink Shared Channel PDSCH feedback information, wherein, the PDCCH is additionally operable to indicate that the terminal device receives institute before the PUCCH is sent State PDSCH.
- 4. according to the method in any one of claims 1 to 3, it is characterised in that the PDCCH is additionally operable to indicate the end End equipment is believed by least one of described PUCCH reporting channel status information, lobe status information and lobe perfect information Breath.
- 5. method according to any one of claim 1 to 4, it is characterised in that the time-domain resource of the PUCCH includes one Individual time-domain symbol, the frequency domain resource of the PUCCH include 48,72,96,144 or 84 subcarriers.
- 6. method according to any one of claim 1 to 5, it is characterised in that the PDCCH is used to indicate the sub- load Wave spacing, including：The PDCCH is used for the sequence number for indicating the subcarrier spacing.
- A kind of 7. method for receiving Physical Uplink Control Channel, it is characterised in that methods described includes：The network equipment sends physical downlink control channel PDCCH to terminal device, and the PDCCH is used to indicate the terminal device Send Physical Uplink Control Channel PUCCH and the terminal device sends running time-frequency resource and subcarrier that the PUCCH is used Interval；The network equipment receives the terminal device on the running time-frequency resource according to the subcarrier spacing and sent at least Two PUCCH, wherein, the subcarrier spacing for carrying the running time-frequency resource of at least two PUCCH is different.
- 8. according to the method for claim 7, it is characterised in that the PUCCH includes Physical Downlink Shared Channel PDSCH's Feedback information, wherein, the PDCCH is additionally operable to indicate the terminal device before the PUCCH is sent described in reception PDSCH。
- 9. the method according to claim 7 or 8, it is characterised in that the PDCCH is additionally operable to indicate that the terminal device leads to Cross at least one of PUCCH reporting channel status information, lobe status information and lobe perfect information information.
- 10. the method according to any one of claim 7 to 9, it is characterised in that the time-domain resource of the PUCCH includes One time-domain symbol, the frequency domain resource of the PUCCH include 48,72,96,144 or 84 subcarriers.
- 11. the method according to any one of claim 7 to 10, it is characterised in that the PDCCH is used to indicate the son Carrier wave interval, including：The PDCCH is used for the sequence number for indicating the subcarrier spacing.
- A kind of 12. terminal device for sending Physical Uplink Control Channel, it is characterised in that including：Processing unit and communication unit,The processing unit is used to receive physical downlink control channel PDCCH from the network equipment by the communication unit, described PDCCH is used to indicate that the terminal device is sent described in Physical Uplink Control Channel PUCCH and terminal device transmission The running time-frequency resource and subcarrier spacing that PUCCH is used；And for being existed by the communication unit according to the subcarrier spacing On the running time-frequency resource PUCCH is sent to the network equipment.
- 13. terminal device according to claim 12, it is characterised in that the subcarrier spacing is included between the first subcarrier Every with the second subcarrier spacing, first subcarrier spacing and second subcarrier spacing are different, and the PUCCH includes the One PUCCH and the 2nd PUCCH,The communication unit is specifically used for：To the network equipment on running time-frequency resource according to corresponding to first subcarrier spacing in first subcarrier spacing Send the first PUCCH；AndTo the network equipment on running time-frequency resource according to corresponding to second subcarrier spacing in second subcarrier spacing Send the 2nd PUCCH.
- 14. the terminal device according to claim 12 or 13, it is characterised in that the PUCCH shares including physical down Channel PDSCH feedback information, wherein, the PDCCH is additionally operable to indicate that the terminal device connects before the PUCCH is sent Receive the PDSCH.
- 15. the terminal device according to any one of claim 12 to 14, it is characterised in that the PDCCH is additionally operable to refer to Show the terminal device by the PUCCH reporting channel status information, lobe status information and lobe perfect information extremely A kind of few information.
- 16. the terminal device according to any one of claim 12 to 15, it is characterised in that the time domain money of the PUCCH Source includes a time-domain symbol, and the frequency domain resource of the PUCCH includes 48,72,96,144 or 84 subcarriers.
- 17. the terminal device according to any one of claim 12 to 16, it is characterised in that the PDCCH is used to indicate The subcarrier spacing, including：The PDCCH is used for the sequence number for indicating the subcarrier spacing.
- A kind of 18. network equipment for receiving Physical Uplink Control Channel, it is characterised in that including：Processing unit and communication unit,The processing unit is used to send physical downlink control channel PDCCH to terminal device by the communication unit, described PDCCH is used to indicate that the terminal device is sent described in Physical Uplink Control Channel PUCCH and terminal device transmission The running time-frequency resource and subcarrier spacing that PUCCH is used；And for being existed by the communication unit according to the subcarrier spacing At least two PUCCH that the terminal device is sent are received on the running time-frequency resource, wherein, carry at least two PUCCH Running time-frequency resource subcarrier spacing it is different.
- 19. the network equipment according to claim 18, it is characterised in that the PUCCH includes Physical Downlink Shared Channel PDSCH feedback information, wherein, the PDCCH is additionally operable to indicate that the terminal device receives institute before the PUCCH is sent State PDSCH.
- 20. the network equipment according to claim 18 or 19, it is characterised in that the PDCCH is additionally operable to indicate the end End equipment is believed by least one of described PUCCH reporting channel status information, lobe status information and lobe perfect information Breath.
- 21. the network equipment according to any one of claim 18 to 20, it is characterised in that the time domain money of the PUCCH Source includes a time-domain symbol, and the frequency domain resource of the PUCCH includes 48,72,96,144 or 84 subcarriers.
- 22. the network equipment according to any one of claim 18 to 21, it is characterised in that the PDCCH is used to indicate The subcarrier spacing, including：The PDCCH is used for the sequence number for indicating the subcarrier spacing.
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| CN201610834800.2A CN107846731B (en) | 2016-09-20 | 2016-09-20 | Method and apparatus for transmitting or receiving physical uplink control channel |
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| CN201610834800.2A CN107846731B (en) | 2016-09-20 | 2016-09-20 | Method and apparatus for transmitting or receiving physical uplink control channel |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019191986A1 (en) * | 2018-04-04 | 2019-10-10 | Oppo广东移动通信有限公司 | Channel sending method, channel receiving method, terminal device, and network device |
| CN110808819A (en) * | 2018-08-06 | 2020-02-18 | 华为技术有限公司 | Information transmission method and device |
| CN110830214A (en) * | 2018-08-10 | 2020-02-21 | 华为技术有限公司 | Method and apparatus for transmitting SRS |
| CN110972157A (en) * | 2018-09-28 | 2020-04-07 | 华为技术有限公司 | Information processing method and terminal equipment |
| WO2020119519A1 (en) * | 2018-12-12 | 2020-06-18 | 上海朗帛通信技术有限公司 | Method and device applied to first node in wireless communication |
| CN111527783A (en) * | 2018-05-11 | 2020-08-11 | Oppo广东移动通信有限公司 | Information indicating method and device and computer storage medium |
| CN111865511A (en) * | 2019-04-30 | 2020-10-30 | 华为技术有限公司 | Method and communication device for transmitting hybrid automatic repeat request HARQ feedback information |
| WO2021056383A1 (en) * | 2019-09-27 | 2021-04-01 | Oppo广东移动通信有限公司 | Wireless communication method, terminal device and network device |
| WO2021143602A1 (en) * | 2020-01-14 | 2021-07-22 | 维沃移动通信有限公司 | Timing determination method and communication device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105144805A (en) * | 2013-01-10 | 2015-12-09 | 三星电子株式会社 | Uplink control information transmissions/receptions in wireless networks |
| WO2016004634A1 (en) * | 2014-07-11 | 2016-01-14 | Mediatek Singapore Pte. Ltd. | Method for enb, ue uplink transmission and reception |
| US20160270108A1 (en) * | 2015-03-09 | 2016-09-15 | Ofinno Technologies, Llc | Deactivation Timer in Base Station and Wireless Device |
-
2016
- 2016-09-20 CN CN201610834800.2A patent/CN107846731B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105144805A (en) * | 2013-01-10 | 2015-12-09 | 三星电子株式会社 | Uplink control information transmissions/receptions in wireless networks |
| WO2016004634A1 (en) * | 2014-07-11 | 2016-01-14 | Mediatek Singapore Pte. Ltd. | Method for enb, ue uplink transmission and reception |
| US20160270108A1 (en) * | 2015-03-09 | 2016-09-15 | Ofinno Technologies, Llc | Deactivation Timer in Base Station and Wireless Device |
Non-Patent Citations (1)
| Title |
|---|
| MEDIATEK INC.: "Discussion on resource allocation of NB-PUSCH", 《3GPP》 * |
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| WO2021056383A1 (en) * | 2019-09-27 | 2021-04-01 | Oppo广东移动通信有限公司 | Wireless communication method, terminal device and network device |
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| WO2021143602A1 (en) * | 2020-01-14 | 2021-07-22 | 维沃移动通信有限公司 | Timing determination method and communication device |
| US20220353898A1 (en) * | 2020-01-14 | 2022-11-03 | Vivo Mobile Communication Co., Ltd. | Timing determination method and communication device |
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