CN103702394B - Method of reseptance, user equipment and the communication system of cell system message - Google Patents
Method of reseptance, user equipment and the communication system of cell system message Download PDFInfo
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- CN103702394B CN103702394B CN201310723957.4A CN201310723957A CN103702394B CN 103702394 B CN103702394 B CN 103702394B CN 201310723957 A CN201310723957 A CN 201310723957A CN 103702394 B CN103702394 B CN 103702394B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a kind of method of reseptance of cell system message, user equipment and communication systems.The method of reseptance includes：User equipment receives the Master Information Block and Scheduling Block in the system message of Cell Broadcast CB, and system message is transmitted in one group of radio frames with predetermined duty cycle；Obtain be carried on Master Information Block and dispatch it is in the block for dispatching the scheduling information of each system information block in system message, scheduling information include in predetermined duty cycle the initial position of system information block and dispatching cycle；System information block is received in the corresponding radio frames of the initial position of system information block, enters dormant state in other radio frames.Implementing the present invention can solve the problems, such as that the prior art is unable to the receive process of optimization system message.
Description
Technical field
The present invention relates to wireless communication technology fields, are specifically related to a kind of method of reseptance of cell system message, also relate to
And a kind of user equipment, additionally relate to a kind of communication system.
Background technology
In 3G（3rd-generation, 3rd generation mobile communication technology）In network, user equipment after powering, needs first
It carries out searching net flow.This searches net flow general procedure：A suitable cell is searched, according to the system message of the cell
Judge whether the cell meets resident condition, if meeting the condition of being resident, resides in the cell.
System message includes MIB（Master information block, Master Information Block）, SB（scheduling
Block, Scheduling Block）And others SIB（System information block, system information block）.User equipment needs
After all receiving system message, the radio resource of ability normal use cell offer.
Refering to fig. 1, it is a kind of state flow chart for the system message receiving cell of the prior art.The flow includes：Step
S101：User equipment establishes broadcast channel with broadcasting equipment；Step S102：Broadcast cell is broadcasting equipment over the broadcast
System message；Step S103：User equipment receives the system message on broadcast channel；Step S104：User equipment judges that system disappears
Whether breath has received；Step S105：If reception is complete, user equipment release broadcast channel continues to execute if do not received
Step S103.After system message has received, just enters and judge whether the cell meets the stage of resident condition.
The present inventor has found in long-term research and development：Using the scheme of the prior art come when receiving system message,
Due to can not optimization system message receive process, institute so that begin to eventually all blindness receive system message, cause power consumption to compare
Greatly, make the limited electric quantity consumption of user equipment too fast.
Invention content
In view of this, the present invention provides a kind of method of reseptance of cell system message, user equipment and communication system, with
Solve the problems, such as that the prior art is unable to the receive process of optimization system message.
To solve the above problems, first aspect present invention provides a kind of method of reseptance of cell system message, including：User
Equipment receives the Master Information Block and Scheduling Block in the system message of Cell Broadcast CB, and the system message is in one group of radio frames with pre-
Determine cycle period transmission；Acquisition is carried on the Master Information Block and the scheduling is in the block each in the system message for dispatching
The scheduling information of a system information block, the scheduling information include the first of the system information block in the predetermined duty cycle
Beginning position and dispatching cycle；The system information block is received in the corresponding radio frames of the initial position of the system information block,
Other radio frames enter dormant state.
With reference to first aspect, in the first possible realization method of first aspect, the scheduling information is further wrapped
The repetition receive number of the system information block is included, then receives institute in the corresponding radio frames of the initial position of the system information block
Before the step of stating system information block, the method for reseptance further includes：According to the initial position of the system information block and scheduling
Period determines the repeatable position of the system information block；It is described to receive the system in the corresponding System Frame Number of the initial position
The step of block of information further includes：According to the system information block repetition receive number the system information block repeatable position
Corresponding radio frames receive the system information block.
With reference to first aspect, in second of possible realization method of first aspect, the system information block has more
A segmentation, the scheduling information further comprise that the segmentation number of the system information block and segmentation sort, the system information
The initial position of block includes the initial position being each segmented.The dispatching cycle being each segmented is the system information
The dispatching cycle of block, then the corresponding radio frames of initial position in the system information block receive the system information block
Step includes：Judge whether the segmentation sequence is ascending order；If the segmentation is ordered as ascending order, it is described be each segmented just
The corresponding radio frames in beginning position receive each segmentation.
Second of possible realization method with reference to first aspect, in the third possible realization method of first aspect
In, the step of corresponding radio frames of the initial position in the system information block receive the system information block further includes：
If the segmentation sequence is not ascending order, according to the determining receive number being each segmented of segmentation sequence, and according to
The initial position being each segmented and determine the repeatable position being each segmented dispatching cycle；It is each segmented according to described
Receive number receives each segmentation in the initial position being each segmented and the corresponding radio frames of repeatable position.
With reference to first aspect or its first to the third any possible realization method, at the 4th kind of first aspect
In possible realization method, the method for reseptance further includes：If the quantity for the system information block not received is less than first
The lasting receiving time of threshold value or the system message is more than second threshold, then in the initial of the system information block not received
The system information block not received described in the corresponding radio frames reception in position, enters dormant state in other radio frames.
To solve the above problems, second aspect of the present invention provides a kind of user equipment, including receiving module, acquisition module and
Control module, wherein the receiving module is used to receive the Master Information Block and Scheduling Block in the system message of Cell Broadcast CB, described
System message is transmitted in one group of radio frames with predetermined duty cycle；The acquisition module is carried on the reception mould for obtaining
The Master Information Block and the scheduling tune in the block for dispatching each system information block in the system message that block receives
Spend information, the scheduling information include in the predetermined duty cycle initial position of the system information block and scheduling week
Phase；The control module is used to control the receiving module in the corresponding radio frames of the initial position of the system information block and receive
The system information block controls the receiving module in other radio frames and enters dormant state.
In conjunction with second aspect, in the first possible realization method of second aspect, the scheduling information is further wrapped
The repetition receive number of the system information block is included, the user equipment further includes determining module, and the determining module is used for root
The repeatable position of the system information block is determined according to the initial position and dispatching cycle of the system information block；The control module
The repetition receive number according to the system information block is additionally operable in the corresponding radio frames of the repeatable position of the system information block
It controls the receiving module and receives the system information block.
In conjunction with second aspect, in second of possible realization method of second aspect, the system information block has more
A segmentation, the scheduling information further comprise that the segmentation number of the system information block and segmentation sort, the system information
The initial position of block includes the initial position being each segmented.The dispatching cycle being each segmented is the system information
The dispatching cycle of block, the control module include judging unit and control unit, wherein the judging unit is described for judging
Whether segmentation sequence is ascending order；Described control unit be used for the judging unit determine it is described segmentation be ordered as ascending order when,
The receiving module is controlled in the corresponding radio frames of the initial position being each segmented and receives each segmentation, in other nothings
Line frame controls the receiving module and enters dormant state.
In conjunction with second of possible realization method of second aspect, in the third possible realization method of second aspect
In, the control module further includes determination unit, and the determination unit is used to determine the segmentation row in the judging unit
When sequence is not ascending order, the receive number being each segmented is determined according to segmentation sequence, and according to each segmentation
Initial position and determine the repeatable position being each segmented dispatching cycle；Described control unit is additionally operable to according to the determination
The receive number being each segmented that unit determines is corresponding wireless in the initial position being each segmented and repeatable position
Frame receives each segmentation, and controlling the receiving module in other radio frames enters dormant state.
In conjunction with second aspect or its first to the third any possible realization method, at the 4th kind of second aspect
In possible realization method, the control module is additionally operable to be less than first threshold in the quantity for the system information block not received
Or the lasting receiving time of the system message be more than second threshold when, in the initial position of the system information block not received
Corresponding radio frames control the system information block not received described in the receiving module reception, are connect described in the control of other radio frames
It receives module and enters dormant state.
To solve the above problems, third aspect present invention provides a kind of communication system, the communication system includes above-mentioned
A kind of user equipment.
Method of reseptance, user equipment and the cell communication systems of the cell system message of the present invention are in the system for receiving cell
When message, the scheduling information of each system information block, scheduling information packet are obtained by Master Information Block in system message and Scheduling Block
The initial position of system information block and dispatching cycle in the predetermined duty cycle of system message are included, then system information block can only exist
The corresponding radio frames of initial position receive, and other when enter dormant state, since system information block is not that whole system disappears
It is blindly received in the receive process of breath, it, can be with to solve the problems, such as that the prior art is unable to the receive process of optimization system message
Power consumption is reduced, and will not additionally increase the receiving time of system message.
Description of the drawings
Fig. 1 is a kind of state flow chart for the system message receiving cell of the prior art；
Fig. 2 is the flow diagram of the method for reseptance first embodiment of the cell system message of the present invention；
Fig. 3 is the flow diagram of the method for reseptance second embodiment of the cell system message of the present invention；
Fig. 4 is the flow diagram of the method for reseptance third embodiment of the cell system message of the present invention；
Fig. 5 is a kind of scheduling schematic diagram of application example of system message of cell；
Fig. 6 is the structural schematic diagram of the user equipment first embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the user equipment second embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the user equipment third embodiment of the present invention；
Fig. 9 is the structural schematic diagram of the 4th embodiment of user equipment of the present invention.
Specific implementation mode
In being described below, for illustration and not for limitation, it is proposed that such as specific system structure, interface, technology it
The detail of class understands the present invention to cut thoroughly.However, it will be clear to one skilled in the art that there is no these specific
The present invention can also be realized in the other embodiment of details.In other situations, omit to well-known device, circuit with
And the detailed description of method, in case unnecessary details interferes description of the invention.
It is illustrated below in conjunction with the accompanying drawings with specific embodiment.
Referring to Fig.2, being the flow diagram of the method for reseptance first embodiment of the cell system message of the present invention.Cell
The method of reseptance of system message includes the following steps：
S21：User equipment receives the Master Information Block and Scheduling Block in the system message of Cell Broadcast CB, and system message is at one group
It is transmitted with predetermined duty cycle in radio frames.
Wherein, system message includes Master Information Block, Scheduling Block and system information block.Master Information Block is used for bearing system information
The scheduling information of block, Scheduling Block is used to carry the scheduling information of remaining system information block, and system information block includes specific
Data.System message is carried in one group of radio frames, can be by BCH（Broadcast channel, broadcast channel）Broadcast.BCH
It is a kind of one direction control channel, is capable of the common information of outside broadcast cell, by FCCH（frequency correction
Channel, frequency correction channel）、SCH（Synchronization channel, synchronizing channel）、BCCH（broadcast
Control channel, broadcast control channel）Composition.
System message can pass through ASN.1 when sending（Abstract Syntax Notation One, abstract syntax mark
Note）It is carried in radio frames after coding, then after receiving system message from radio frames, needs to carry out system message
ASN.1 is decoded
Radio frames are as carrier, and there are one SFN for each radio frames tool（System frame number, system-frame
Number）, each system message, i.e. Master Information Block, Scheduling Block and system information block can be associated with one or more SFN,
For example, in some embodiments, a system message can correspond to two SFN, i.e. a system message by two radio frames Lai
Carrying.The predetermined duty cycle of system message can be characterized by the SFN of radio frames, that is to say, that a predetermined duty cycle
Corresponding SFN number from 0 to N, and N is natural number, and usually 1023, then after SFN numbers are N, continue to be numbered from 0,
Start next predetermined duty cycle.
Optionally, before S21, user equipment can also establish BCH, and user equipment passes through monitoring after establishing BCH
BCH receives radio frames, to obtain system message.
S22：Acquisition is carried on Master Information Block and dispatches in the block for dispatching each system information block in system message
Scheduling information, scheduling information include in predetermined duty cycle the initial position of system information block and dispatching cycle.
It wherein, can be from Master Information Block and scheduling after the Master Information Block in system message and Scheduling Block have all received
The scheduling information of all system information blocks is obtained on block.The initial position of system information block refers in a predetermined duty cycle
The position of the radio frames where system information block is first appeared, dispatching cycle refers to using initial position as starting point, in other positions
The period repeated.
S23：System information block is received in the corresponding radio frames of the initial position of system information block, is entered in other radio frames
Dormant state.
Wherein, since Master Information Block and Scheduling Block have all received, so only needing to receive system information block, usually
For, if scheduling information does not indicate that the receive number of a system information block, a system information block acquiescence receive
Once, i.e., system information block only is received in initial position, the system information block repeated after initial position does not need then
It receives again.
User equipment can close BBP after entering dormant state（Baseband Processor, baseband processor）And
The higher element of power consumption related with system message is received such as RF component.
S24：If the quantity for the system information block not received is less than the lasting receiving time of first threshold or system message
More than second threshold, then the system information not received is received in the corresponding radio frames of the initial position for the system information block not received
Block enters dormant state in other radio frames.
Wherein, since System information block may have multiple types, these different types of system information blocks are with SIBx tables
Show, 1≤x≤18, each type indicates different contents.The initial position of each system message block type is different, is had
It is very forward, some is very rearward.Under normal circumstances, the receiving time for having received whole system information blocks is 1~2 second.But have
In the case of a little, continue, the configuration span of the initial position of minority system block of information it is bigger, according to each position of the prior art
The reception mode of system information block is received, receiving time is about 5 seconds.But in fact, within this 5 seconds time, at first 1~2 second,
Most of system information block is received complete, and only the system information block of remaining only a few does not receive.Therefore, in order at 1~2 second
The system information block received is not repeated afterwards, by the way that first threshold and second threshold is arranged, to avoid blindly waiting for
The system information block not received is received, the system message received is also prevented from and is repeated.The system information not received
The quantity of block can be obtained by the scheduling information of system information block and the system information block received.System message continues
Receiving time can be realized by timer, and since the lasting receiving time of system message can be counted receiving Master Information Block
When, can also from received Master Information Block and scheduling BOB(beginning of block) timing.
Certainly, if continuing receiving time in the range of second threshold, all system information blocks have all connect
It receives, then the process flow after can directly being received.
In more embodiments, the method for reseptance of cell system message can only include S21, S22 and S23, not include
S24,
The method of reseptance of the cell system message of embodiment of the present invention obtains system letter by Master Information Block and Scheduling Block
The scheduling information of block is ceased, scheduling information includes the initial position of the system information block in predetermined duty cycle, is then receiving system
When block of information of uniting, only received in the corresponding radio frames of initial position, other radio frames enter dormant state, not only can prevent
The system information block only received is repeated, and is also prevented from Master Information Block and Scheduling Block is repeated, due to system
The reception of block of information no longer blindly carries out, and compared with the prior art more targetedly, cannot optimize to solve the prior art
The problem of receive process of system message, can reduce power consumption, save the electricity of user equipment, and will not additionally increase system
The receiving time of message；And further, it is less than first threshold or system message in the quantity for the system information block not received
Lasting receiving time be more than second threshold when, then only connect in the corresponding radio frames of initial position for the system information block not received
System information block is received, since the quantity for the system information block not received is seldom, within the most of the time, user equipment is all in not
Dormancy state can further increase dormancy time, greatly in entire receive process all in working condition compared to the prior art
Amplitude reduction power consumption.
It is the flow diagram of the method for reseptance second embodiment of the cell system message of the present invention refering to Fig. 3.Cell
The method of reseptance of system message includes the following steps：
S31：User equipment receives the Master Information Block and Scheduling Block in the system message of Cell Broadcast CB, and system message is at one group
It is transmitted with predetermined duty cycle in radio frames.
S32：Acquisition is carried on Master Information Block and dispatches in the block for dispatching each system information block in system message
Scheduling information, scheduling information include the initial position of system information block, dispatching cycle and repetition reception in predetermined duty cycle
Number.
Wherein, S31 and S32 has technical characteristic identical with the S21 of method of reseptance first embodiment and S22, specifically
Process is referred to the associated description of first embodiment, belong to skilled addressee readily understands that range, this embodiment party
Formula the difference is that, scheduling information further comprises the repetition receive number of system information block.
In practical applications, since in the predetermined duty cycle of system message, some system information blocks can change,
The system information block so changed needs to receive repeatedly, to ensure that user equipment receives newest system information block.When
So, even if system information block does not change, but for other uses, scheduling information can also include system information block
Repeat receive number.It should be noted that the reception of initial position does not include repeating in receive number.
S33：The repeatable position of system information block is determined according to the initial position of system information block and dispatching cycle.
Wherein, in the cycle period of system message, system information block can regularly repeat, system information block
Repeatable position be initial position+dispatching cycle × n, n is natural number more than 0, and certainly, the value of n cannot make repeatable position
The System Frame Number of corresponding radio frames is more than the maximum system frame number of cycle period.
S34：System information block is received in the corresponding radio frames of the initial position of system information block, according to system information block
It repeats receive number and receives system information block in the corresponding radio frames of the repeatable position of system information block, enter in other radio frames
Dormant state.
Wherein, after the corresponding radio frames of the initial position of system information block receive system information block, in system information block
Repeatable position repeat receive system information block, such as repeatedly receive number be 2 times, then corresponding repeatable position be initial bit
Set+dispatching cycle × 1 and initial position+dispatching cycle × 2.Above-mentioned initial position and the corresponding radio frames of repeatable position with
Outer radio frames enter dormant state, to reduce power consumption.
In the present embodiment, by initial position in scheduling information and know each system information block dispatching cycle
Repeatable position, then when configuring the receive process of system information block, only in initial position and according to scheduling information instruction
It repeats receive number and receives system information block in the corresponding radio frames of corresponding repeatable position.Enter suspend mode shape in other radio frames
State, since the reception of system information block no longer blindly carries out, compared with the prior art more targetedly, to solve existing skill
Art is unable to the problem of receive process of optimization system message, can reduce power consumption, saves the electricity of user equipment.
It is the flow diagram of the method for reseptance third embodiment of the cell system message of the present invention refering to Fig. 4.Cell
The method of reseptance of system message includes the following steps：
S41：User equipment receives the Master Information Block and Scheduling Block in the system message of Cell Broadcast CB, and system message is at one group
It is transmitted with predetermined duty cycle in radio frames.
S42：Acquisition is carried on Master Information Block and dispatches in the block for dispatching each system information block in system message
Scheduling information, system information block have multiple segmentations, and scheduling information includes the initial of the system information block in predetermined duty cycle
Position, dispatching cycle, segmentation number and segmentation sequence, the initial position of system information block includes the initial position of each segmentation.
The dispatching cycle being each segmented is the dispatching cycle of system information block.
Wherein, S41 and S42 has technical characteristic identical with the S21 of method of reseptance first embodiment and S22, specifically
Process is referred to the associated description of first embodiment, belong to skilled addressee readily understands that range, this embodiment party
Formula the difference is that, system information block has multiple segmentations, and scheduling information further comprises the segmentation number of system information block
It sorts with segmentation, the initial position of system information block includes the initial position of each segmentation.The dispatching cycle being each segmented is
The dispatching cycle of system information block.
System information block can have multiple types, each type that can also have multiple segmentations.Specifically, with system
For block of information SIB5, if segmentation number is three, illustrate system information block SIB5 tool there are three segmentation, three segmentations respectively with
SIB5（1）、SIB5（2）、SIB5（3）.Segmentation sequence then indicates SIB5（1）、SIB5（2）、SIB5（3）Hair in system message
Send sequence.Each segmentation is individually transmitted in one or more radio frames, so each segmentation has initial position,
But the dispatching cycle of all segmentations is all identical, i.e., it is identical as the dispatching cycle of system information block.
S43：Judge whether segmentation sequence is ascending order, if so, segmentation sequence is ascending order, then carry out S44, if it is not, segmentation row
Sequence is not ascending order, then carries out step S45.
Wherein, ascending order refers to three segmentations of system information block SIB5 according to SIB5（1）、SIB5（2）、SIB5（3）'s
Transmission sequence.
S44：Each segmentation is received in the corresponding radio frames of the initial position of each segmentation, enters suspend mode in other radio frames
State.
Wherein, according to the requirement of certain communication protocols, if system information block has segmentation, when receiving system information block
These segmentations must sequentially be received, that is to say, that if first segmentation received is not the segmentation of sequence first, will give up
The segmentation.If segmentation is ordered as ascending order, when the segmentation that user equipment receives just since the segmentation of sequence first
It receives, to sorting, last subsection receiing finishes.Here still with three segmentations of system information block SIB5 according to SIB5
（1）、SIB5（2）、SIB5（3）For, user equipment receives SIB5 for the first time（1）, meet communication protocol requirements, next according to
It is secondary to receive SIB5（2）And SIB5（3）, so each of system information block SIB5 segmentations only need to receive once, in initial bit
Other radio frames after setting then enter dormant state.
It is appreciated that in many cases, being not each type of system information block all has segmentation, if system information
Block is not segmented, then the initial position being segmented is regarded as the initial position of system information block,
S45：The receive number being each segmented, and initial position and tune according to each segmentation are determined according to segmentation sequence
Spend the repeatable position that period determination is each segmented.
Wherein, since segmentation sequence is not ascending order, then the receive number being each segmented then needs depending on actual conditions.
Assuming that three segmentation SIB5 of system information block SIB5（1）、SIB5（2）、SIB5（3）Sequence of positions in dispatching cycle is successively
SIB5（2）、SIB5（3）, SIB5（1）, then when receiving, SIB5（2）And SIB5（3）It is dropped when receiving first time,
It is just properly received when second of reception, so SIB5（1）Receive number be primary, SIB5（2）Receive number be twice,
SIB5（3）Receive number be twice.Assume again that three segmentation SIB5（3）、SIB5（2）、SIB5（1）, then when receiving,
SIB5（3）It is dropped, is just properly received when third time receives, SIB5 in preceding reception twice（2）The quilt when receiving first time
It abandons, is just properly received when receiving for second, so SIB5（1）Receive number be primary, SIB5（2）Receive number be
Twice, SIB5（3）Receive number be three times.As it can be seen that according to the sequence of positions of each segmentation, the receive number being each segmented is extremely
Few is primary.
S46：According to each segmentation receive number each segmentation the corresponding radio frames of initial position and repeatable position
Each segmentation is received, enters dormant state in other radio frames.
Wherein, the receive number being each segmented is initial position and repeatable position the reception corresponding segment in each segmentation
The sum of number.
Present embodiment in view of system information block there are multiple types, the system information block of each type to be possible to have
Multiple segmentations determine each segmentation when the segmentation sequence of multiple segmentations of system information block is not ascending order according to segmentation sequence
Receive number can not only ensure that the segmentation of each of system information block can either be properly received, but also power consumption can be reduced.
Present embodiment is described in detail as specific example below in conjunction with table 1 and Fig. 5.
The configuration of 1 cell system message of table
| System message type | Segments | Dispatching cycle | Initial position | Deviant |
| MIB | 1 | 8 | 0 | |
| SB | 1 | 16 | 2 | |
| SIB1 | 1 | 32 | 4 | |
| SIB2 | 1 | 32 | 6 | |
| SIB3 | 1 | 32 | 10 | |
| SIB5 | 3 | 32 | 12 | 2,6 |
| SIB7 | 1 | 64 | 86 | |
| SIB11 | 2 | 280 | 54 | 4 |
In system message, Master Information Block and Scheduling Block are not segmented, their segments is 1.For system information block,
Only SIB5 has segmentation, and segments 3, remaining is not segmented, segments 1.Each the position calculation of block is：It adjusts
Period × k+ initial positions+deviant is spent, k is natural number（Including zero）.Block without segmentation, deviant are defaulted as 0.
Fig. 5 is mutual corresponding with table 1.System message is transmitted in one group of specific radio frames, bearing system message
The SFN of radio frames meets corresponding scheduling rule.Each block is carried by two radio frames.One in system message makes a reservation for follow
In the ring period, all fragmented blocks of meeting broadcast system message.Can know from table 1 each system information block dispatching cycle and
Initial position.
As shown in Figure 5, for SIB1, SIB2, SIB3 and SIB7, only in the corresponding radio frames of their initial position, i.e.,
The radio frames that System Frame Number is 4,6,10 and 86 receive primary corresponding system information block.For SIB5 and SIB11, due to them
Segmentation be ordered as ascending order, so only in the corresponding radio frames of initial position of each segmentation, i.e., System Frame Number is 12,14,54
Radio frames with 58 receive primary corresponding segmentation.Other radio frames are all in dormant state.
Furthermore, it is contemplated that received complete except SIB7, SIB11 in preceding 22 radio frames（1）And SIB11（2）With
Outer all data blocks, it is received complete except SIB7 and SIB11 in preceding 56 radio frames（2）All data blocks in addition remain
Under SIB7 only in the 86th radio frames just start receive, SIB11（2）Only just start to receive in the 58th radio frames.Such as
If fruit receives system information block in each position, it will certainly cause to repeat to receive, waste power consumption.Therefore, can be arranged
When the 22nd radio frames, the receive process for the system information block not received are reconfigured, i.e., are only received in the 54th radio frames
SIB11（1）, only in the 58th radio frames receive SIB11（2）And only SIB7, remaining radio frames are received in the 86th radio frames
Enter dormant state.
It is the structural schematic diagram of the user equipment first embodiment of the present invention refering to Fig. 6.User equipment includes receiving mould
Block 61, acquisition module 62 and control module 63 can also include further other modules certainly.
Receiving module 61 is used to receive the Master Information Block and Scheduling Block in the system message of Cell Broadcast CB, and system message is one
It is transmitted with predetermined duty cycle in group radio frames.Wherein, system message includes Master Information Block, Scheduling Block and system information block.It is main
Block of information is used for the scheduling information of bearing system block of information, and Scheduling Block is used to carry the scheduling information of remaining system information block,
And system information block includes specific data.System message is carried in one group of radio frames, can be broadcasted by BCH.System message
It can be carried in radio frames after ASN.1 is encoded when sending, then after receiving system message from radio frames, need
ASN.1 decodings are carried out to system message.Radio frames are as carrier, and there are one SFN, each system disappears each radio frames tool
Breath, i.e., Master Information Block, Scheduling Block and system information block can be associated with one or more SFN, for example, in some implementations
In example, a system message can correspond to two SFN, i.e. a system message is carried by two radio frames.System message
Predetermined duty cycle can be characterized by the SFN of radio frames, that is to say, that a predetermined duty cycle corresponds to SFN and compiled from 0 to N
Number, N is natural number, usually 1023, then after SFN numbers are N, continuation is numbered from 0, that is, starts next predetermined
Cycle period.
Optionally, receiving module 61 needs first to establish BCH, and after establishing BCH, receiving module 61 is received by monitoring BCH
Radio frames, to obtain system message.
Acquisition module 62 is used to obtain the Master Information Block for being carried on the reception of receiving module 61 and dispatches in the block for dispatching
The scheduling information of each system information block in system message, scheduling information include the first of the system information block in predetermined duty cycle
Beginning position and dispatching cycle.Wherein, after the Master Information Block in system message and Scheduling Block have all received, acquisition module 62 can
To obtain the scheduling information of all system information blocks from Master Information Block and Scheduling Block.The initial position of system information block refer to
The position of the radio frames where system information block is first appeared in one predetermined duty cycle, dispatching cycle refers to initial position
For starting point, in the period that other positions repeat.
Control module 63 is used to receive system in the corresponding radio frames control receiver module 61 of the initial position of system information block
System block of information enters dormant state in other radio frames control receiver modules 61.Wherein, due to Master Information Block and Scheduling Block
It has all received, so receiving module 61 only needs to receive system information block, usually, if scheduling information does not indicate one
The receive number of a system information block only receives system then a system information block acquiescence receives once in initial position
Block of information, the system information block repeated after initial position need not then receive again.Receiving module 61 specifically,
Can be BBP or RF component.Receiving module 61 can close BBP and RF component etc. and reception into dormant state
The higher element of the related power consumption of system message.
Optionally, control module 63 is additionally operable to be less than first threshold in the quantity for the system information block not received or system disappears
When the lasting receiving time of breath is more than second threshold, in the corresponding radio frames control of the initial position for the system information block not received
Receiving module 61 receives the system information block not received, enters dormant state in other radio frames control receiver modules 61.Wherein,
Since System information block may have multiple types, these different types of system information blocks to be indicated with SIBx, 1≤x≤18, often
A type indicates different contents.The initial position of each system message block type is different, and some is very forward, and some is very
Rearward.Under normal circumstances, the receiving time for having received whole system information blocks is 1~2 second.But in some cases, continue,
The configuration span of the initial position of minority system block of information is bigger, and system information block is received according to each position of the prior art
Reception mode, receiving time is about 5 seconds.But in fact, within this 5 seconds time, at first 1~2 second, most of system information
Block is received complete, and only the system information block of remaining only a few does not receive.Therefore, in order to be not repeated to receive after 1~2 second
The system information block received, by the way that first threshold and second threshold is arranged, to avoid blindly etc. it is to be received do not receive be
System block of information, is also prevented from the system message received and is repeated.Control module 63 can be arranged counter and pass through system
The quantity for the system information block that the scheduling information of block of information and the system information block received are not received.Control module 63
The lasting receiving time that timer function carrys out computing system message can be set, and the lasting receiving time of system message can be from
Receive Master Information Block start timing, can also from has received Master Information Block and dispatch BOB(beginning of block) timing.Certainly, if lasting receive
Time, all system information blocks all received, and control module 63 can be carried out directly in the range of second threshold
Process flow after receiving.
The user equipment of embodiment of the present invention obtains the scheduling information of system information block by Master Information Block and Scheduling Block,
Scheduling information includes the initial position of the system information block in predetermined duty cycle, then when receiving system information block, is only existed
The corresponding radio frames of initial position receive, and other radio frames enter dormant state, due to the reception no longer blindness of system information block
It carries out, compared with the prior art more targetedly, to solve the receive process that the prior art is unable to optimization system message
Problem can reduce power consumption, save the electricity of user equipment, and will not additionally increase the receiving time of system message；And
Further, the lasting receiving time that first threshold or system message are less than in the quantity for the system information block not received is more than the
When two threshold values, the time of dormant state is further increased, compared to the prior art all in work shape in entire receive process
State can further increase dormancy time, power consumption is greatly lowered.
It is the structural schematic diagram of the user equipment second embodiment of the present invention refering to Fig. 7.User equipment includes receiving mould
Block 71, acquisition module 72, determining module 73 and control module 74.
Receiving module 71 is used to receive the Master Information Block and Scheduling Block in the system message of Cell Broadcast CB, and system message is one
It is transmitted with predetermined duty cycle in group radio frames.
Acquisition module 72 is used to obtain the Master Information Block for being carried on the reception of receiving module 71 and dispatches in the block for dispatching
The scheduling information of each system information block in system message, scheduling information include the system letter in the predetermined duty cycle
Cease initial position, dispatching cycle and the repetition receive number of block.Wherein, receiving module 71 and acquisition module 72 have sets with user
The 62 identical technical characteristic of receiving module 61 and acquisition module of standby first embodiment, detailed process are referred to receiving module
61 and acquisition module 62 associated description, belong to skilled addressee readily understands that range, present embodiment difference
It is, scheduling information further comprises the repetition receive number of system information block.
In practical applications, since in the predetermined duty cycle of system message, some system information blocks can change,
The system information block so changed needs to receive repeatedly, to ensure that user equipment receives newest system information block.When
So, even if system information block does not change, but for other uses, scheduling information can also include system information block
Repeat receive number.It should be noted that the reception of initial position does not include repeating in receive number.
Determining module 73 is used to determine the repetition of system information block according to the initial position and dispatching cycle of system information block
Position.Wherein, in the cycle period of system message, system information block can regularly repeat, system information block
Repeatable position is initial position+dispatching cycle × n, and n is the natural number more than 0, and certainly, the value of n cannot make repeatable position pair
The System Frame Number for the radio frames answered is more than the maximum system frame number of cycle period.
Control module 74 is used to receive system information block in the corresponding radio frames of initial position of system information block, according to being
The repetition receive number for block of information of uniting receives system information block in the corresponding radio frames of repeatable position of system information block, other
Radio frames enter dormant state.
Wherein, after the corresponding radio frames of the initial position of system information block receive system information block, in system information block
Repeatable position repeat receive system information block, such as repeatedly receive number be 2 times, then corresponding repeatable position be initial bit
Set+dispatching cycle × 1 and initial position+dispatching cycle × 2.Above-mentioned initial position and the corresponding radio frames of repeatable position with
Outer radio frames enter dormant state, to reduce power consumption.
In the present embodiment, by initial position in scheduling information and know each system information block dispatching cycle
Repeatable position, then when configuring the receive process of system information block, only in initial position and according to scheduling information instruction
It repeats receive number and receives system information block in the corresponding radio frames of corresponding repeatable position.Enter suspend mode shape in other radio frames
State, since the reception of system information block no longer blindly carries out, compared with the prior art more targetedly, to solve existing skill
Art is unable to the problem of receive process of optimization system message, can reduce power consumption, saves the electricity of user equipment.
It is the structural schematic diagram of the user equipment third embodiment of the present invention refering to Fig. 8.User equipment includes receiving mould
Block 81, acquisition module 82 and control module 83, control module 83 include judging unit 831, determination unit 832 and control unit
833。
Receiving module 81 is used to receive the Master Information Block and Scheduling Block in the system message of Cell Broadcast CB, and system message is one
It is transmitted with predetermined duty cycle in group radio frames.
Acquisition module 82 is used to obtain being carried on Master Information Block and dispatching in the block for dispatching for the reception of receiving module 81
The scheduling information of each system information block in system message, system information block have multiple segmentations, and scheduling information is included in predetermined
The initial position of system information block, dispatching cycle, segmentation number and segmentation sequence, the initial bit of system information block in cycle period
Set the initial position for including each segmentation.The dispatching cycle being each segmented is the dispatching cycle of system information block.Wherein, it receives
Module 81 and acquisition module 82 have skill identical with the receiving module 61 of user equipment first embodiment and acquisition module 62
Art feature, detailed process are referred to the associated description of receiving module 61 and acquisition module 62, belong to those skilled in the art's appearance
Intelligible range, present embodiment the difference is that, system information block has multiple segmentations, and scheduling information further comprises
The segmentation number of system information block and segmentation are sorted, and the initial position of system information block includes the initial position of each segmentation.Often
The dispatching cycle of a segmentation is the dispatching cycle of system information block.System information block can have multiple types, each type
There can also be multiple segmentations.Specifically, by taking system information block SIB5 as an example, if segmentation number is three, illustrate that system is believed
Ceasing block SIB5 tools, there are three segmentations, and three segmentations are respectively with SIB5（1）、SIB5（2）、SIB5（3）.Segmentation sequence then indicates SIB5
（1）、SIB5（2）、SIB5（3）Transmission sequence in system message.Each segmentation is individually one or more wireless
And system information it is transmitted on frame, so each segmentation has initial position, but the dispatching cycle of all segmentations is all identical, i.e.,
The dispatching cycle of block is identical.
Control module 83 is used to receive system in the corresponding radio frames control receiver module 81 of the initial position of system information block
System block of information enters dormant state in other radio frames control receiver modules 81.
Specifically, whether judging unit 831 is ascending order for judging segmentation sequence.Wherein, ascending order refers to system information
Three of block SIB5 segmentations according to SIB5（1）、SIB5（2）、SIB5（3）Transmission sequence.
Determination unit 832 is used to, when it is ascending order that judging unit 831, which determines segmentation sequence not, be determined according to segmentation sequence
The receive number being each segmented, and the repeats bits being each segmented are determined according to the initial position of each segmentation and dispatching cycle
It sets.Wherein, since segmentation sequence is not ascending order, then the receive number being each segmented then needs depending on actual conditions.Assuming that
Three segmentation SIB5 of system information block SIB5（1）、SIB5（2）、SIB5（3）Sequence of positions in dispatching cycle SIB5 successively
（2）、SIB5（3）, SIB5（1）, then when receiving, SIB5（2）And SIB5（3）It is dropped when receiving first time, second
It is just properly received when secondary reception, so SIB5（1）Receive number be primary, SIB5（2）Receive number be twice, SIB5
（3）Receive number be twice.Assume again that three segmentation SIB5（3）、SIB5（2）、SIB5（1）, then when receiving, SIB5
（3）It is dropped, is just properly received when third time receives, SIB5 in preceding reception twice（2）It is dropped when receiving first time,
It is just properly received when receiving for second, so SIB5（1）Receive number be primary, SIB5（2）Receive number be twice,
SIB5（3）Receive number be three times.As it can be seen that according to the sequence of positions of each segmentation, the receive number being each segmented is at least
Once.
Control unit 833 is additionally operable to when judging unit 831 determines segmentation and is ordered as ascending order, in the initial of each segmentation
The corresponding radio frames control receiver module in position 81 receives each segmentation, enters suspend mode in other radio frames control receiver modules 81
State；Or due to each of determined according to determination unit 832 receive number that is segmented each segmentation initial position and again
Reset sets corresponding radio frames and receives each segmentation, enters dormant state in other radio frames control receiver modules 81.
Wherein, according to the requirement of certain communication protocols, if system information block has segmentation, when receiving system information block
These segmentations must sequentially be received, that is to say, that if first segmentation received is not the segmentation of sequence first, will give up
The segmentation.If segmentation is ordered as ascending order, when the segmentation that user equipment receives just since the segmentation of sequence first
It receives, to sorting, last subsection receiing finishes.Here still with three segmentations of system information block SIB5 according to SIB5
（1）、SIB5（2）、SIB5（3）For, user equipment receives SIB5 for the first time（1）, meet communication protocol requirements, next according to
It is secondary to receive SIB5（2）And SIB5（3）, so each of system information block SIB5 segmentations only need to receive once, in initial bit
Other radio frames after setting then enter dormant state.It is appreciated that being not each type of system information in many cases
Block all has segmentation, if system information block is not segmented, the initial position being segmented is regarded as the first of system information block
Beginning position.
Present embodiment in view of system information block there are multiple types, the system information block of each type to be possible to have
Multiple segmentations determine each segmentation when the segmentation sequence of multiple segmentations of system information block is not ascending order according to segmentation sequence
Receive number can not only ensure that the segmentation of each of system information block can either be properly received, but also power consumption can be reduced.
Embodiment of the present invention also provides a kind of communication system, and communication system includes that the user of any of the above-described embodiment sets
Standby, the other structures of communication system please refer to the prior art, be not described in detail herein.
It is the structural schematic diagram of the 4th embodiment of user equipment of the present invention refering to Fig. 9.User equipment includes processor
（processer）91, memory（memory）92, bus 93 and communication interface（communication interface）94.
Wherein, processor 91, memory 92 and communication interface 94 are connected with each other by bus 93.Communication interface 94 is built for other equipment
Vertical communication connection.
Bus 93 can be Peripheral Component Interconnect standard（English：Peripheral Component Interconnect,
Abbreviation：PCI）Bus or expanding the industrial standard structure（English：Extended Industry Standard Architecture,
Abbreviation：EISA）Bus etc..The bus can be divided into address bus, data/address bus, controlling bus etc..For ease of indicating, Fig. 9
In only indicated with a thick line, it is not intended that an only bus or a type of bus.
Memory 92 is for storing program.Specifically, program may include program code, and said program code includes calculating
Machine operational order.Memory 92 may include high-speed random access memory（English：Random-access memory, abbreviation：
RAM）Memory, it is also possible to further include nonvolatile memory（English：Non-volatile memory, abbreviation：NVM）, such as
At least one magnetic disk storage.
Processor 91 may be a central processing unit（English：Central processing unit, abbreviation：CPU）.
Processor 91 executes the program that memory 92 is stored, the recipient provided for realizing embodiment of the present invention
Method, including：
The Master Information Block and Scheduling Block in the system message of Cell Broadcast CB are received, system message is in one group of radio frames with pre-
Determine cycle period transmission.
It obtains and is carried on Master Information Block and the scheduling scheduling in the block for dispatching each system information block in system message
Information, scheduling information include in predetermined duty cycle the initial position of system information block and dispatching cycle.
System information block is received in the corresponding radio frames of the initial position of system information block, enters suspend mode in other radio frames
State.
Optionally, scheduling information further comprises the repetition receive number of system information block.In the initial of system information block
Before the step of corresponding radio frames in position receive system information block, further include：According to the initial position and tune of system information block
Spend the repeatable position that the period determines system information block；It is gone back in the step of corresponding System Frame Number of initial position receives system information block
Including：According to the repetition receive number of system information block system letter is received in the corresponding radio frames of repeatable position of system information block
Block is ceased, enters dormant state in other radio frames.
Optionally, there are system information block multiple segmentations, scheduling information to further comprise the segmentation number of system information block
It sorts with segmentation, the initial position of system information block includes the initial position of each segmentation.The dispatching cycle being each segmented is
The dispatching cycle of system information block.Then the step of the corresponding radio frames of the initial position of system information block receive system information block
Including：Judge whether segmentation sequence is ascending order；It is corresponding wireless in the initial position of each segmentation if segmentation is ordered as ascending order
Frame receives each segmentation；If segmentation sequence is not ascending order, the receive number being each segmented, Yi Jigen are determined according to segmentation sequence
The repeatable position being each segmented is determined according to the initial position of each segmentation and dispatching cycle；Exist according to the receive number of each segmentation
The corresponding radio frames of initial position and repeatable position being each segmented receive each segmentation.
Optionally, if the quantity for the system information block not received is less than the lasting reception of first threshold or system message
Between be more than second threshold, then the system letter not received is received in the corresponding radio frames of the initial position for the system information block not received
Block is ceased, enters dormant state in other radio frames.
The specific implementation process of processor 91 may refer to the method for reseptance of aforementioned embodiments, user equipment, herein not
It repeats again.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and method can
To realize by another way.For example, device embodiments described above are only schematical, for example, the mould
The division of block or unit, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, for example (,) it is multiple
Unit or component can be combined or can be integrated into another system, or some features can be ignored or not executed.It is another
Point, shown or discussed mutual coupling or direct-coupling or communication connection can be by some interfaces, device or
The INDIRECT COUPLING of unit or communication connection can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize present embodiment scheme
Purpose.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also may be used
It, can also be during two or more units be integrated in one unit to be that each unit physically exists alone.It is above-mentioned integrated
The form that hardware had both may be used in unit is realized, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment（Can be personal computer, management server or the network equipment etc.）Or processor（processor）Execute the present invention
The all or part of step of each embodiment the method.And storage medium above-mentioned includes：USB flash disk, read-only is deposited mobile hard disk
Reservoir（ROM, Read-Only Memory）, random access memory（RAM, Random Access Memory）, magnetic disc or
The various media that can store program code such as CD.
Mode the above is only the implementation of the present invention is not intended to limit protection scope of the present invention, every to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (9)
1. a kind of method of reseptance of cell system message, which is characterized in that including：
User equipment receives the Master Information Block and Scheduling Block in the system message of Cell Broadcast CB, and the system message is wireless at one group
It is transmitted with predetermined duty cycle on frame；
Acquisition is carried on the Master Information Block and the scheduling is in the block for dispatching each system information in the system message
The scheduling information of block, the scheduling information include the initial position and tune of the system information block in the predetermined duty cycle
Spend the period；
The system information block is received in the corresponding radio frames of the initial position of the system information block, is entered in other radio frames
Dormant state；
If the quantity for the system information block not received is less than the lasting receiving time of first threshold or the system message
More than second threshold, then do not received described in the corresponding radio frames reception of the initial position of the system information block not received
System information block enters dormant state in other radio frames.
2. the method for reseptance of cell system message according to claim 1, which is characterized in that the scheduling information is further
Repetition receive number including the system information block is then received in the corresponding radio frames of the initial position of the system information block
Before the step of system information block, the method for reseptance further includes：
The repeatable position of the system information block is determined according to the initial position of the system information block and dispatching cycle；
It is described to further include the step of the corresponding radio frames of the initial position receive the system information block：
It is connect in the corresponding radio frames of repeatable position of the system information block according to the repetition receive number of the system information block
Receive the system information block.
3. the method for reseptance of cell system message according to claim 1, which is characterized in that the system information block has
Multiple segmentations, the scheduling information further comprise that the segmentation number of the system information block and segmentation sort, the system letter
The initial position for ceasing block includes the initial position being each segmented；The dispatching cycle being each segmented is the system letter
The dispatching cycle of block is ceased, then the corresponding radio frames of the initial position in the system information block receive the system information block
The step of include：
Judge whether the segmentation sequence is ascending order；
If the segmentation is ordered as ascending order, described each point is received in the corresponding radio frames of the initial position being each segmented
Section.
4. the method for reseptance of cell system message according to claim 3, which is characterized in that described in the system information
The step of corresponding radio frames of the initial position of block receive the system information block further include：
If the segmentation sequence is not ascending order, the receive number being each segmented is determined according to segmentation sequence, and
According to the initial position being each segmented and determine the repeatable position being each segmented dispatching cycle；
According to the receive number being each segmented in the initial position being each segmented and the corresponding radio frames of repeatable position
Receive each segmentation.
5. a kind of user equipment, which is characterized in that including receiving module, acquisition module and control module, wherein
The receiving module is used to receive the Master Information Block and Scheduling Block in the system message of Cell Broadcast CB, and the system message exists
It is transmitted with predetermined duty cycle in one group of radio frames；
The acquisition module is used to obtain the Master Information Block for being carried on the receiving module reception and the scheduling is in the block
Scheduling information for dispatching each system information block in the system message, the scheduling information are included in the predetermined cycle
The initial position of the system information block and dispatching cycle in period；
The control module is used to control the receiving module in the corresponding radio frames of the initial position of the system information block and connect
The system information block is received, controlling the receiving module in other radio frames enters dormant state；
The control module is additionally operable to be less than first threshold in the quantity for the system information block not received or the system disappears
When the lasting receiving time of breath is more than second threshold, in the corresponding radio frames of initial position of the system information block not received
The system information block not received described in the receiving module reception is controlled, enters in other radio frames control receiving module and stops
Dormancy state.
6. user equipment according to claim 5, which is characterized in that the scheduling information further comprises the system letter
The repetition receive number of block is ceased, the user equipment further includes determining module, and the determining module is used to believe according to the system
It ceases the initial position of block and determines the repeatable position of the system information block dispatching cycle；
The control module is additionally operable to repetition of the repetition receive number according to the system information block in the system information block
The corresponding radio frames in position control the receiving module and receive the system information block.
7. user equipment according to claim 5, which is characterized in that the system information block has multiple segmentations, described
Scheduling information further comprises that the segmentation number of the system information block and segmentation sort, the initial position of the system information block
Including the initial position being each segmented；The dispatching cycle being each segmented is the scheduling week of the system information block
Phase, the control module include judging unit and control unit, wherein
Whether the judging unit is ascending order for judging the segmentation sequence；
Described control unit is used to, when the judging unit determines the segmentation and is ordered as ascending order, each be segmented described
The corresponding radio frames of initial position control the receiving module and receive each segmentation, and the reception is controlled in other radio frames
Module enters dormant state.
8. user equipment according to claim 7, which is characterized in that the control module further includes determination unit, described
Determination unit is used to, when it is not ascending order that the judging unit, which determines the segmentation sequence, be sorted according to the segmentation and determine institute
The receive number of each segmentation is stated, and according to the initial position being each segmented and determines each segmentation dispatching cycle
Repeatable position；
Described control unit is additionally operable to the receive number being each segmented determined according to the determination unit described each
The corresponding radio frames of initial position and repeatable position of segmentation receive each segmentation, and the reception is controlled in other radio frames
Module enters dormant state.
9. a kind of communication system, which is characterized in that the communication system includes according to claim 5-8 any one of them users
Equipment.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880636.8A CN108848546B (en) | 2013-12-24 | 2013-12-24 | Receiving method of cell system message, user equipment and communication system |
| CN201310723957.4A CN103702394B (en) | 2013-12-24 | 2013-12-24 | Method of reseptance, user equipment and the communication system of cell system message |
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| CN201310723957.4A CN103702394B (en) | 2013-12-24 | 2013-12-24 | Method of reseptance, user equipment and the communication system of cell system message |
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| US10616822B2 (en) | 2015-02-10 | 2020-04-07 | Qualcomm Incorporated | System information updating |
| US9769733B2 (en) * | 2015-02-10 | 2017-09-19 | Qualcomm Incorporated | Incremental transmission of system information |
| CN107623937B (en) * | 2016-07-15 | 2021-04-16 | 夏普株式会社 | Method, base station and user equipment for sending and receiving system messages |
| CN107071748A (en) * | 2017-03-23 | 2017-08-18 | 展讯通信（上海）有限公司 | Broadcasting method, requesting method, base station and the user equipment of system message |
| CN109246676A (en) * | 2017-04-28 | 2019-01-18 | 中兴通讯股份有限公司 | It is a kind of send seismic sea wave warning information method, apparatus and base station |
| CN114902743A (en) * | 2020-01-16 | 2022-08-12 | 华为技术有限公司 | Method, apparatus and storage medium for transmitting system information block |
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| CN101505523A (en) * | 2008-02-05 | 2009-08-12 | 三星电子株式会社 | Equipment for system message receiving and method thereof |
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| CN108848546A (en) | 2018-11-20 |
| CN108848546B (en) | 2021-01-29 |
| CN103702394A (en) | 2014-04-02 |
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