CN106793104A - Synchronizing signal indicates resource allocation method and user equipment - Google Patents
Synchronizing signal indicates resource allocation method and user equipment Download PDFInfo
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- CN106793104A CN106793104A CN201610667668.0A CN201610667668A CN106793104A CN 106793104 A CN106793104 A CN 106793104A CN 201610667668 A CN201610667668 A CN 201610667668A CN 106793104 A CN106793104 A CN 106793104A
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- 238000013468 resource allocation Methods 0.000 title description 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 description 12
- 238000011161 development Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010295 mobile communication Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
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- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
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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
A kind of synchronizing signal indicates the method and user equipment of resource, it is characterised in that including：According to channel conditions and traffic demands, the symbolic number of configuration broadcast channel and/or CCCH in a time interval；The symbolic number information in a time interval of broadcast channel and/or CCCH is added in synchronizing signal；The synchronizing signal and broadcast channel and/or CCCH are sent to user equipment, synchronizing signal indicates the user equipment according to broadcast channel and/or the symbolic number in a time interval of CCCH, to demodulate broadcast channel and/or CCCH, and carry out data transmission with network side.So as to realize allowing user equipment to know the symbolic number shared by broadcast type channel.
Description
Technical field
Resource allocation method and user equipment are indicated the present invention relates to communication technical field, more particularly to a kind of synchronizing signal.
Background technology
5th third-generation mobile communication technology (5G) is the Main way of Technology of New Generation Mobile Communications development, is future new era
The important component of information infrastructure.Compared with 4G, 5G not only experiences the network of further lifting user, while will also
Meet the application demand of following all things on earth interconnection.Examined from user's body, 5G has speed higher, broader bandwidth, it is contemplated that 5G nets
Speed will improve 10 times or so than 4G, it is only necessary to several seconds can download a high-definition movie, disclosure satisfy that consumer to virtual reality,
The network demand for experience higher such as ultra high-definition video.From in terms of sector application, 5G has reliability higher, lower time delay, energy
Enough meet the particular demands of the sector applications such as intelligence manufacture, automatic Pilot, widen the development space of fusion industry, support economic society
Can innovation and development.
At present, 3GPP reaches common understanding substantially, the frame structure for 5G, defines a time interval X (Time
Interval X), this time interval X includes downlink transfer (Downlink Transmission) part, protection interval
(Guard Period, GP) and uplink (Uplink Transmission) part.For TDD system, protection interval can be with
For the conversion of downstream-to-upstream, and leave the time of user equipment timing advance (Timing Advance, TA) for.
Time interval X can be divided into possible 3 type, wherein：The time interval X of Class1 includes a downlink transfer
Part and a possible protection interval；The time interval X of type 2 includes a possible protection interval and a uplink
Part；The time interval X of type 3 includes downlink transfer part, one or more protection intervals and a uplink portion
Point.The time interval X of type 3 can be used for descending in time division duplex (Time Division Duplexing, TDD) system
To up switching, it is also possible to for fast uplink scheduling (UL grant), fast Hybrid Automatic Repeat request (Hybrid
Automatic Repeat Request, HARQ) feedback, quick channel state information (Channel State
Information, CSI) feedback self-contained structure, to obtain low time delay.In general, Class1 can be regarded as descending
Time interval X, type 2 can be regarded as up time interval X, between type 3 can be regarded as the time of descending/up mixing
Every X.
In general, fixed descending sub frame is had in frame structure, synchronizing signal and broadcast channel is sent for the cycle.
In such as LTE TDD systems, in one 10 milliseconds of radio frames, subframe 0 and subframe 5 are fixed as descending sub frame.Therefore, in 5G
In be likely to fixed downgoing time interval X or fixation descending/up mixing time interval X, send same for the cycle
Step signal, broadcast channel and/or CCCH, wherein broadcast channel are used to carry Master Information Block (Master
Information Block, MIB), similar to Physical Broadcast Channel (the Physical Broadcast in LTE system
Channel, PBCH), CCCH is used for bearing system block of information (System Information Block, SIB), class
Physical Downlink Shared Channel (Physical DL Shared Channel, PDSCH) for carrying SIB is similar in LTE system.
In other words, in 5G, have fixed time interval (such as time interval X) for the cycle send synchronizing signal, broadcast channel and/
Or CCCH.Because between synchronizing signal, broadcast channel and/or CCCH may share a regular time
Every, then reference signal therein can be have various functions.Such as RRM measuring reference signals can serve as cell level ginseng
Signal or wave beam level reference signal or the measuring reference signals being used for are examined, broadcast channel and/or public is also used as
The demodulated reference signal of control channel.
RRM measuring reference signals can reuse the demodulated reference signal for broadcast channel and/or CCCH, therefore
Its running time-frequency resource needs Chong Die with the running time-frequency resource of broadcast channel and/or CCCH.More generally, it is only existed
In the running time-frequency resource of broadcast channel and/or CCCH, otherwise, it will likely be present in data channel, this meeting
Causing data channel needs to do extra rate-matched (rate matching).Because RRM measuring reference signals are dispersed in broadcast
In the running time-frequency resource of channel and/or CCCH, and RRM measuring reference signals need to take bandwidth wider, therefore
Broadcast and/or CCCH are also required to take bandwidth wider.Add, in a time interval, broadcast channel
And/or it is proper, therefore broadcast channel that CCCH and synchronizing signal are placed in a continuous running time-frequency resource
And/or CCCH can take one piece continuously with synchronizing signal frequency division multiplexing (bandwidth that synchronizing signal takes is smaller)
Running time-frequency resource.
In general, in order to ensure the accuracy that RRM is measured, RRM (RRM, Radio Resource
Management) measuring reference signals need to take bandwidth wider, therefore broadcast channel and/or CCCH are also required to
Take bandwidth wider
In order to control the expense of broadcast channel and/or CCCH, it may be considered that reduce it in a time interval
In the continuous symbolic number for taking.In order to introduce flexibility, it may be considered that the symbol shared by broadcast channel and/or CCCH
Number can be come flexible configuration by network side according to different business and different deployment scenarios.User equipment how is allowed to be known extensively
It is a problem for needing to solve to broadcast channel and/or the symbolic number shared by CCCH.
But, the method for realizing indicating broadcast channel and/or the symbolic number shared by CCCH at present,
Can so cause network side and the user equipment cannot proper communication.
The content of the invention
The problem that the present invention is solved is how to realize indicating broadcast channel and/or the symbol shared by CCCH
Number, to realize that network side and user equipment carry out proper communication.
In order to solve problem above, the present invention provides a kind of method that synchronizing signal indicates resource, including：
According to channel conditions and traffic demands, configuration broadcast channel and/or CCCH are at least one
Between interval in symbolic number, and broadcast channel and/or CCCH are encoded according to the symbolic number, rate-matched
And resource impact；
When the symbolic number information in a time interval of broadcast channel and/or CCCH is added into one
Between be spaced in synchronizing signal in；
The synchronizing signal and broadcast channel and/or CCCH are sent to user equipment, synchronizing signal is indicated
The user equipment is demodulated extensively according to the symbolic number in a time interval of broadcast channel and/or CCCH
Channel and/or CCCH are broadcast, and is carried out data transmission with network side.
Preferably, when broadcast channel and/or CCCH can be demodulated decoding in a time interval, will
Broadcast channel and/or CCCH is encoded according to the symbolic number in a time interval, rate-matched and resource are reflected
Penetrate.
Preferably, when broadcast channel and/or CCCH can be demodulated decoding in N number of time interval, its
Middle N is integer, N>1, broadcast channel and/or CCCH are encoded according to the symbolic number in N number of time interval, speed
Rate is matched and resource impact.
Preferably, a synchronizing signal composition A is increased in synchronizing signal, the synchronizing signal composition A sends out on symbol Y
If penetrating, then symbol Y is the last symbol that broadcast channel and/or CCCH are occupied.
Preferably, a synchronizing signal composition B is increased in synchronizing signal, the synchronizing signal composition B sends out on symbol Y
If penetrating, then the previous symbol of symbol Y is the last symbol that broadcast channel and/or CCCH are occupied.
Preferably, a synchronizing signal composition C is increased in synchronizing signal, the synchronizing signal composition C sends out on symbol Y
If penetrating, then symbol Y is the symbol that broadcast channel and/or CCCH are occupied, else symbol Y is not broadcast channel
And/or the symbol that CCCH is occupied.
Preferably, synchronizing signal C can have identical pattern on distinct symbols, or have different patterns.The mould
Formula includes frequency location and sequence.
Preferably, repeat to send multiple original synchronizing signals, what original synchronizing signal was launched on symbol Y
Words, then symbol Y is on the symbol that broadcast channel and/or CCCH are occupied, else symbol Y be not broadcast channel and/
Or the symbol that CCCH is occupied.
The present invention also provides a kind of method that synchronizing signal indicates resource, including：
Receive the synchronizing signal from network side；
Whether the resource parsed in the synchronizing signal is indicated, and has broadcast channel and/or common control channel in acquisition symbol
Road, if any, the relevant position in the symbol is extracted the resource of broadcast channel and/or CCCH；
The resource of the broadcast channel of all symbols and/or CCCH is merged, demodulation and decoding broadcast letter
Road and/or CCCH, carry out data transmission with the network side.
Preferably, when broadcast channel and/or CCCH can be demodulated decoding in a time interval, use
Family equipment can merge the resource of the broadcast channel and/or CCCH in a time interval, then demodulating and decoding.
Preferably, when broadcast channel and/or CCCH can be demodulated decoding in N number of time interval, its
Middle N is integer, N>1, user equipment can merge the resource of the broadcast channel and/or CCCH in N number of time interval,
Then demodulating and decoding broadcast channel and/or CCCH.
Preferably, if network side increases a synchronizing signal composition A in synchronizing signal, then when user equipment is in symbol
The synchronizing signal composition A is detected on number Y, user equipment is occupied symbol Y as broadcast channel and/or CCCH
Last symbol.
Preferably, if network side increases a synchronizing signal composition B in synchronizing signal, then when user equipment is in symbol
Detect the synchronizing signal composition B on number Y, user equipment is by the previous symbol of symbol Y as broadcast channel and/or public
The last symbol that control channel is occupied.
Preferably, if network side increases a synchronizing signal composition C in synchronizing signal, then when user equipment is in symbol
The synchronizing signal composition C is detected on number Y, user equipment occupies symbol Y as broadcast channel and/or CCCH
Symbol.
Preferably, if network side repeats to send multiple original synchronizing signals, then when user equipment is in symbol Y inspections
Measure original synchronizing signal, the symbol that user equipment occupies symbol Y as broadcast channel and/or CCCH
The present invention also provides a kind of network side equipment, including：
Dispensing unit, is suitable to according to channel conditions and traffic demands, configuration broadcast channel and/or CCCH
Symbolic number at least one time interval, and broadcast channel and/or CCCH are carried out according to the symbolic number
Coding, rate-matched and resource impact；
Loading unit, is suitable to the letter of the symbolic number in a time interval by broadcast channel and/or CCCH
Breath is added in the synchronizing signal in a time interval；
Transmitting element, is suitable to just described synchronizing signal and broadcast channel and/or CCCH sends to user and sets
Standby, synchronizing signal indicates the user equipment to indicate demodulation broadcast channel and/or public control according to the resource of the synchronizing signal
Channel processed, and carry out data transmission with network side.
Preferably, when broadcast channel and/or CCCH can be demodulated decoding in a time interval, will
Broadcast channel and/or CCCH is encoded according to the symbolic number in a time interval, rate-matched and resource are reflected
Penetrate.
Preferably, when broadcast channel and/or CCCH can be demodulated decoding in N number of time interval, its
Middle N is integer, N>1, broadcast channel and/or CCCH are encoded according to the symbolic number in N number of time interval, speed
Rate is matched and resource impact.
Preferably, the loading unit, is suitable to：Increase a synchronizing signal composition A, the synchronous letter in synchronizing signal
If number composition A launches on symbol Y, then symbol Y is last symbol that broadcast channel and/or CCCH are occupied
Number.
Preferably, the loading unit, is suitable to：Increase a synchronizing signal composition B, the synchronous letter in synchronizing signal
If number composition B launches on symbol Y, then the previous symbol of symbol Y is that broadcast channel and/or CCCH are occupied
Last symbol.
Preferably, the loading unit, is suitable to：Increase a synchronizing signal composition C, the synchronous letter in synchronizing signal
If number composition C launches on symbol Y, then symbol Y is on the symbol that broadcast channel and/or CCCH are occupied, no
Then symbol Y is not on the symbol that broadcast channel and/or CCCH are occupied.
Preferably, synchronizing signal C can have identical pattern on distinct symbols, or have different patterns.The mould
Formula includes frequency location and sequence.
Preferably, repeat to send multiple original synchronizing signals, what original synchronizing signal was launched on symbol Y
Words, then symbol Y is the symbol that broadcast channel and/or CCCH are occupied, else symbol Y be not broadcast channel and/or
The symbol that CCCH is occupied.
The present invention also provides a kind of user equipment, including：
Receiving unit, is suitable to receive the synchronizing signal from network side；
Resolution unit, the resource for being suitable to parse the synchronizing signal is indicated, obtain in symbol whether have broadcast channel and/or
CCCH, if any, broadcast channel and/or CCCH are extracted into the relevant position in the symbol
Resource；
Data transmission unit, is suitable to merge the resource of the broadcast channel of all symbols and/or CCCH,
Demodulation and decoding broadcast channel and/or CCCH, carry out data transmission with the network side.
Preferably, if network side increases a synchronizing signal composition A in synchronizing signal, then when user equipment is in symbol
The synchronizing signal composition A is detected on number Y, user equipment is occupied symbol Y as broadcast channel and/or CCCH
Last symbol.
Preferably, if network side increases a synchronizing signal composition B in synchronizing signal, then when user equipment is in symbol
Detect the synchronizing signal composition B on number Y, user equipment is by the previous symbol of symbol Y as broadcast channel and/or public
The last symbol that control channel is occupied.
Preferably, if network side increases a synchronizing signal composition C in synchronizing signal, then when user equipment is in symbol
The synchronizing signal composition C is detected on number Y, user equipment occupies symbol Y as broadcast channel and/or CCCH
Symbol.
Preferably, if network side repeats to send multiple original synchronizing signals, then when user equipment is in symbol Y inspections
Measure original synchronizing signal, the symbol that user equipment occupies symbol Y as broadcast channel and/or CCCH
Number.
Preferably, when broadcast channel and/or CCCH can be demodulated decoding in a time interval, use
Family equipment can merge the resource of the broadcast channel and/or CCCH in a time interval, and then demodulating and decoding is wide
Channel and/or CCCH are broadcast, and is carried out data transmission with the network side.
Preferably, when that can be demodulated decoding in N number of time interval, wherein N is integer, N>1, user equipment can be with
Merge the resource of the broadcast channel and/or CCCH in N number of time interval, then demodulating and decoding broadcast channel and/or
CCCH, and carry out data transmission with the network side.
The present invention can realize allowing user equipment to know the symbolic number shared by broadcast type channel.
Brief description of the drawings
Fig. 1 is a kind of schematic flow sheet of the method for synchronizing signal instruction resource in the embodiment of the present invention；
Fig. 2 is the schematic flow sheet of the method for another synchronizing signal instruction resource in the embodiment of the present invention；
Fig. 3 is a kind of structural representation of the network side equipment in the embodiment of the present invention；
Fig. 4 is a kind of structural representation of the user equipment in the embodiment of the present invention.
Specific embodiment
5th third-generation mobile communication technology (5G) is the Main way of Technology of New Generation Mobile Communications development, is future new era
The important component of information infrastructure.Compared with 4G, 5G not only experiences the network of further lifting user, while will also
Meet the application demand of following all things on earth interconnection.Examined from user's body, 5G has speed higher, broader bandwidth, it is contemplated that 5G nets
Speed will improve 10 times or so than 4G, it is only necessary to several seconds can download a high-definition movie, disclosure satisfy that consumer to virtual reality,
The network demand for experience higher such as ultra high-definition video.From in terms of sector application, 5G has reliability higher, lower time delay, energy
Enough meet the particular demands of the sector applications such as intelligence manufacture, automatic Pilot, widen the development space of fusion industry, support economic society
Can innovation and development.
At present, 3GPP reaches common understanding substantially, the frame structure for 5G, defines a time interval X (Time
Interval X), this time interval X includes downlink transfer (Downlink Transmission) part, protection interval
(Guard Period, GP) and uplink (Uplink Transmission) part.For TDD system, protection interval can be with
For the conversion of downstream-to-upstream, and leave the time of user equipment timing advance (Timing Advance, TA) for.
Time interval X can be divided into possible 3 type, wherein：The time interval X of Class1 includes a downlink transfer
Part and a possible protection interval；The time interval X of type 2 includes a possible protection interval and a uplink
Part；The time interval X of type 3 includes downlink transfer part, one or more protection intervals and a uplink portion
Point.The time interval X of type 3 can be used for descending in time division duplex (Time Division Duplexing, TDD) system
To up switching, it is also possible to for fast uplink scheduling (UL grant), fast Hybrid Automatic Repeat request (Hybrid
Automatic Repeat Request, HARQ) feedback, quick channel state information (Channel State
Information, CSI) feedback self-contained structure, to obtain low time delay.In general, Class1 can be regarded as descending
Time interval X, type 2 can be regarded as up time interval X, between type 3 can be regarded as the time of descending/up mixing
Every X.
In general, fixed descending sub frame is had in frame structure, synchronizing signal and broadcast channel is sent for the cycle.
In such as LTE TDD systems, in one 10 milliseconds of radio frames, subframe 0 and subframe 5 are fixed as descending sub frame.Therefore, in 5G
In be likely to fixed downgoing time interval X or fixation descending/up mixing time interval X, send same for the cycle
Step signal, broadcast channel and/or CCCH, wherein broadcast channel are used to carry Master Information Block (Master
Information Block, MIB), similar to Physical Broadcast Channel (the Physical Broadcast in LTE system
Channel, PBCH), CCCH is used for bearing system block of information (System Information Block, SIB), class
Physical Downlink Shared Channel (Physical DL Shared Channel, PDSCH) for carrying SIB is similar in LTE system.
In other words, in 5G, have fixed time interval (such as time interval X) for the cycle send synchronizing signal, broadcast channel and/
Or CCCH.Because between synchronizing signal, broadcast channel and/or CCCH may share a regular time
Every, then reference signal therein can be have various functions.Such as RRM measuring reference signals can serve as cell level ginseng
Signal or wave beam level reference signal or the measuring reference signals being used for are examined, broadcast channel and/or public is also used as
The demodulated reference signal of control channel.
RRM measuring reference signals can reuse the demodulated reference signal for broadcast channel and/or CCCH, therefore
Its running time-frequency resource needs Chong Die with the running time-frequency resource of broadcast channel and/or CCCH.More generally, it is only existed
In the running time-frequency resource of broadcast channel and/or CCCH, otherwise, it will likely be present in data channel, this meeting
Causing data channel needs to do extra rate-matched (rate matching).Because RRM measuring reference signals are dispersed in broadcast
In the running time-frequency resource of channel and/or CCCH, and RRM measuring reference signals need to take bandwidth wider, therefore
Broadcast and/or CCCH are also required to take bandwidth wider.Add, in a time interval, broadcast channel
And/or it is proper, therefore broadcast channel that CCCH and synchronizing signal are placed in a continuous running time-frequency resource
And/or CCCH can take one piece continuously with synchronizing signal frequency division multiplexing (bandwidth that synchronizing signal takes is smaller)
Running time-frequency resource.
In general, in order to ensure the accuracy that RRM is measured, RRM (RRM, Radio Resource
Management) measuring reference signals need to take bandwidth wider, therefore broadcast channel and/or CCCH are also required to
Take bandwidth wider
In order to control the expense of broadcast channel and/or CCCH, it may be considered that reduce it in a time interval
In the continuous symbolic number for taking.In order to introduce flexibility, it may be considered that the symbol shared by broadcast channel and/or CCCH
Number can be come flexible configuration by network side according to different business and different deployment scenarios.User equipment how is allowed to be known extensively
It is a problem for needing to solve to broadcast channel and/or the symbolic number shared by CCCH.
But, the method for realizing indicating broadcast channel and/or the symbolic number shared by CCCH at present,
Can so cause network side and the user equipment cannot proper communication.
To solve the above problems, the embodiment of the present invention indicates broadcast channel and/or CCCH by synchronizing signal
Symbolic number, realize network side and user equipment proper communication.
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.
The method that a kind of synchronizing signal in the embodiment of the present invention indicates resource is shown below, as shown in figure 1, knot below
Close Fig. 1 methods described is discussed in detail step by step, methods described may include steps of：
Step S11：According to channel conditions and traffic demands, configuration broadcast channel and/or CCCH are extremely
Symbolic number in a few time interval, and broadcast channel and/or CCCH are encoded according to the symbolic number,
Rate-matched and resource impact.
The quality condition of current channel and the business demand of user can be known due to network side equipment, therefore specific real
Shi Zhong, network side equipment can come configuration broadcast channel and/or public control according to current channel conditions and traffic demands
The symbolic number in a time interval of channel processed.
In specific implementation, broadcast channel and/or CCCH can be demodulated decoding in a time interval,
Decoding can also be demodulated in N number of time interval, wherein N is integer, N>1.When can be demodulated in a time interval
During decoding, broadcast channel and/or CCCH are encoded according to the symbolic number in a time interval, rate-matched
And resource impact.When decoding can be demodulated in N number of time interval, by broadcast channel and/or CCCH according to N
Symbolic number in individual time interval is encoded, rate-matched and resource impact.
Step S12：By the addition of the symbolic number information in a time interval of broadcast channel and/or CCCH
To in the synchronizing signal in a time interval.
In an embodiment of the present invention, a synchronizing signal composition A, the synchronizing signal composition are increased in synchronizing signal
If A launches on symbol Y, then symbol Y is the last symbol that broadcast channel and/or CCCH are occupied.Into
A is divided to refer to an increased signal section on the basis of original synchronizing signal, such as in the master sync signal of LTE
(Primary Synchronization Signal, PSS) and auxiliary synchronous signals (Secondary Synchronization
Signal, SSS) on the basis of increase a signal section.
Such as, 7 symbols are a time interval, and notation index is 0 to 6, and synchronizing signal composition A launches on symbol 3,
So symbol 3 is broadcast channel and/or the CCCH last symbol for occupying in a time interval.Such as, 14
Symbol is a time interval, and notation index is 0 to 13, and synchronizing signal composition A launches on symbol 3, then symbol 3 is broadcast
Channel and/or the CCCH last symbol for occupying in a time interval.
In an alternative embodiment of the invention, in synchronizing signal increase a synchronizing signal composition B, the synchronizing signal into
If dividing B to launch on symbol Y, then the previous symbol of symbol Y is that broadcast channel and/or CCCH are occupied most
Latter symbol.Composition B refers to an increased signal section on the basis of original synchronizing signal, such as in the master of LTE
Synchronizing signal (Primary Synchronization Signal, PSS) and auxiliary synchronous signals (Secondary
Synchronization Signal, SSS) on the basis of increase a signal section.
Such as, 7 symbols are a time interval, and notation index is 0 to 6, and synchronizing signal composition B launches on symbol 4,
So symbol 3 is broadcast channel and/or the CCCH last symbol for occupying in a time interval.Such as, 14
Symbol is a time interval, and notation index is 0 to 13, and synchronizing signal composition B launches on symbol 4, then symbol 3 is broadcast
Channel and/or the CCCH last symbol for occupying in a time interval.
In an alternative embodiment of the invention, in synchronizing signal increase a synchronizing signal composition C, the synchronizing signal into
If dividing C to launch on symbol Y, then symbol Y is the symbol that broadcast channel and/or CCCH are occupied, else symbol Y
It is not symbol that broadcast channel and/or CCCH are occupied.In this embodiment, synchronizing signal composition C is in distinct symbols
On can have identical pattern, or have different patterns.The pattern includes frequency location and sequence.Composition C refers in original
An increased signal section on the basis of some synchronizing signals, such as in the master sync signal (Primary of LTE
Synchronization Signal, PSS) and auxiliary synchronous signals (Secondary Synchronization Signal, SSS)
On the basis of increase a signal section.
Such as, 7 symbols are a time interval, and notation index is 0 to 6, and synchronizing signal composition C sends out on symbol 0~3
Penetrate, then symbol 0~3 is broadcast channel and/or the CCCH symbol for occupying in a time interval.Such as, 14 symbol
Number it is a time interval, notation index is 0 to 13, and synchronizing signal composition C launches on symbol 0~3, then symbol 0~3 is
Broadcast channel and/or the CCCH symbol for occupying in a time interval.
In an alternative embodiment of the invention, repeat to send multiple original synchronizing signals, original synchronizing signal exists
If launching on symbol Y, then symbol Y is the symbol that broadcast channel and/or CCCH are occupied, and else symbol Y is not
The symbol that broadcast channel and/or CCCH are occupied.Original synchronizing signal refers to the master sync signal (Primary of LTE
Synchronization Signal, PSS) and auxiliary synchronous signals (Secondary Synchronization Signal, SSS)
Or with PSS/SSS function identical signals.
Step S13：The synchronizing signal and broadcast channel and/or CCCH are sent to user equipment, it is synchronous
User equipment described in signal designation is according to broadcast channel and/or the symbolic number solution in a time interval of CCCH
Broadcast channel and/or CCCH are adjusted, and is carried out data transmission with network side.
To cause that those skilled in the art more fully understand and realize the present invention, it has been also provided below in the embodiment of the present invention
Another synchronizing signal resource indicating method schematic flow sheet, as shown in Fig. 2 methods described can be in accordance with the following steps
Implement：
Step S21：Receive the synchronizing signal from network side.
Step S22：Whether the resource parsed in the synchronizing signal is indicated, and has broadcast channel and/or public affairs in acquisition symbol
Common control channel, if any, the relevant position in the symbol is extracted the money of broadcast channel and/or CCCH
Source.
Step S23：The resource of the broadcast channel of all symbols and/or CCCH is merged, demodulation is conciliate
Code broadcast channel and/or CCCH, carry out data transmission with the network side.
In specific implementation, broadcast channel and/or CCCH can be demodulated decoding in a time interval,
Decoding can also be demodulated in N number of time interval, wherein N is integer, N>1.When can be demodulated in a time interval
During decoding, user equipment can merge the resource of the broadcast channel and/or CCCH in a time interval, then solve
Reconcile code.When that can be demodulated decoding in N number of time interval, user equipment can merge the broadcast in N number of time interval
The resource of channel and/or CCCH, then demodulating and decoding broadcast channel and/or CCCH.
In an embodiment of the present invention, if network side increases a synchronizing signal composition A in synchronizing signal, then when
User equipment detects the synchronizing signal composition A on symbol Y, and user equipment is using symbol Y as broadcast channel and/or public
The last symbol that control channel is occupied.
In an alternative embodiment of the invention, if network side increases a synchronizing signal composition B in synchronizing signal, then
When user equipment detects the synchronizing signal composition B on symbol Y, user equipment is by the previous symbol of symbol Y as wide
Broadcast the last symbol that channel and/or CCCH are occupied.
In an alternative embodiment of the invention, if network side increases a synchronizing signal composition C in synchronizing signal, then
When user equipment detects the synchronizing signal composition C on symbol Y, user equipment is by symbol Y as broadcast channel and/or public affairs
The symbol that control channel is occupied altogether.
In an alternative embodiment of the invention, if network side repeats to send multiple original synchronizing signals, then work as user
Equipment is detecting original synchronizing signal in symbol Y, and user equipment is by symbol Y as broadcast channel and/or public control
The symbol that channel processed is occupied.
To cause that those skilled in the art more fully understand and realize the present invention, being also provided below can implement the present invention
The network side equipment of the frame structure configuration method in embodiment, as shown in figure 3, the network side equipment can include：Configuration is single
Unit 31, loading unit 32 and transmitting element 33, wherein：
Dispensing unit 31, is suitable to according to channel conditions and traffic demands, configuration broadcast channel and/or common control channel
Symbolic number of the road at least in a time interval, and broadcast channel and/or CCCH are entered according to the symbolic number
Row coding, rate-matched and resource impact；
Loading unit 32, is suitable to the symbolic number in a time interval by broadcast channel and/or CCCH
Information is added in the synchronizing signal in a time interval；
Transmitting element 33, is suitable to just described synchronizing signal and broadcast channel and/or CCCH is sent to user
Equipment, synchronizing signal indicates the user equipment according to broadcast channel and/or CCCH in a time interval
Symbolic number demodulation broadcast channel and/or CCCH, and carry out data transmission with network side.
In specific implementation, the dispensing unit 31 is suitable to：When broadcast channel and/or CCCH can be one
When being demodulated decoding in individual time interval, by broadcast channel and/or CCCH according to the symbol in a time interval
Number is encoded, rate-matched and resource impact.When broadcast channel and/or CCCH can be in N number of time intervals
When being demodulated decoding, wherein N is integer, N>1, by broadcast channel and/or CCCH according to the symbol in N number of time interval
Number is encoded, rate-matched and resource impact.
In specific implementation, the loading unit 32 is suitable to：Increase a synchronizing signal composition A, institute in synchronizing signal
Synchronizing signal composition A is stated if transmitting on symbol Y, then symbol Y is that broadcast channel and/or CCCH are occupied most
Latter symbol.
In specific implementation, the loading unit 32 is suitable to：Increase a synchronizing signal composition B, institute in synchronizing signal
Synchronizing signal composition B is stated if transmitting on symbol Y, then the previous symbol of symbol Y is broadcast channel and/or public control
The last symbol that channel is occupied.
In specific implementation, the loading unit 32 is suitable to：Increase a synchronizing signal composition C, institute in synchronizing signal
Synchronizing signal composition C is stated if transmitting on symbol Y, then symbol Y is the symbol that broadcast channel and/or CCCH are occupied
On number, else symbol Y is not the symbol that broadcast channel and/or CCCH are occupied.In this embodiment, synchronizing signal into
Dividing C can have identical pattern on distinct symbols, or have different patterns.The pattern includes frequency location and sequence.
In specific implementation, the loading unit 32 is suitable to：Repetition sends multiple original synchronizing signals, described original
Synchronizing signal launch on the symbol Y if, then symbol Y is the symbol that broadcast channel and/or CCCH are occupied, no
Then symbol Y is not the symbol that broadcast channel and/or CCCH are occupied.
To cause that those skilled in the art more fully understand and realize the present invention, being also provided below can implement the present invention
The user equipment of the frame structure configuration method in embodiment, as shown in figure 4, the user equipment can include：Receiving unit 41,
Resolution unit 42 and data transmission unit 43, wherein：
Receiving unit 41, is suitable to receive the synchronizing signal from network side；
Resolution unit 42, the resource for being suitable to parse the synchronizing signal is indicated, obtain in symbol whether have broadcast channel and/
Or CCCH, if any, broadcast channel and/or CCCH are extracted into the relevant position in the symbol
Resource；
Data transmission unit 43, is suitable to be closed the resource of the broadcast channel of all symbols and/or CCCH
And, broadcast channel and/or CCCH are demodulated and decoded, carry out data transmission with the network side.
In specific implementation, the data transmission unit 43 is suitable to：When broadcast channel and/or CCCH can be with
When being demodulated decoding in a time interval, user equipment can merge broadcast channel and/or public affairs in a time interval
The resource of control channel is total to, then demodulating and decoding broadcast channel and/or CCCH, and data are carried out with the network side
Transmission；When that can be demodulated decoding in N number of time interval, wherein N is integer, N>1, when user equipment can merge N number of
Between broadcast channel in interval and/or CCCH resource, then demodulating and decoding broadcast channel and/or common control channel
Road, and carry out data transmission with the network side.
In specific implementation, the resolution unit 42 is suitable to：If network side increases a synchronous letter in synchronizing signal
Number composition A, then when user equipment detects the synchronizing signal composition A on symbol Y, user equipment is using symbol Y as wide
Broadcast the last symbol that channel and/or CCCH are occupied.
In specific implementation, the resolution unit 42 is suitable to：If network side increases a synchronous letter in synchronizing signal
Number composition B, then when user equipment detects the synchronizing signal composition B on symbol Y, user equipment is previous by symbol Y's
The last symbol that individual symbol is occupied as broadcast channel and/or CCCH.
In specific implementation, the resolution unit 42 is suitable to：If network side increases a synchronous letter in synchronizing signal
Number composition C, then when user equipment detects the synchronizing signal composition C on symbol Y, user equipment is by symbol Y as wide
Broadcast the symbol that channel and/or CCCH are occupied.
In specific implementation, the resolution unit 42 is suitable to：If network side repeats to send multiple original synchronous letters
Number, then when user equipment is detecting original synchronizing signal in symbol Y, user equipment believes symbol Y as broadcast
The symbol that road and/or CCCH are occupied.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
Completed with instructing the hardware of correlation by program, the program can be stored in computer-readable recording medium, to store
Medium can include：ROM, RAM, disk or CD etc..
Although present disclosure is as above, the present invention is not limited to this.Any those skilled in the art, are not departing from this
In the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
The scope of restriction is defined.
Although present disclosure is as above, the present invention is not limited to this.Any those skilled in the art, are not departing from this
In the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
The scope of restriction is defined.
Claims (30)
1. a kind of method that synchronizing signal indicates resource, it is characterised in that including：
According to channel conditions and traffic demands, configuration broadcast channel and/or CCCH are between at least one time
Every interior symbolic number, and broadcast channel and/or CCCH are encoded according to the symbolic number, rate-matched and money
Source maps；
Between the symbolic number information in a time interval of broadcast channel and/or CCCH is added into a time
In synchronizing signal in；
The synchronizing signal and broadcast channel and/or CCCH are sent to user equipment, synchronizing signal indicates described
User equipment demodulates broadcast letter according to the symbolic number in a time interval of broadcast channel and/or CCCH
Road and/or CCCH, and carry out data transmission with network side.
2. the method that synchronizing signal according to claim 1 indicates resource, it is characterised in that when broadcast channel and/or public affairs
When control channel can be demodulated decoding in a time interval altogether, by broadcast channel and/or CCCH according to one
Symbolic number in individual time interval is encoded, rate-matched and resource impact.
3. the method that synchronizing signal according to claim 1 indicates resource, it is characterised in that when broadcast channel and/or public affairs
When control channel can be demodulated decoding in N number of time interval altogether, wherein N is integer, N>1, by broadcast channel and/or public
Control channel is encoded according to the symbolic number in N number of time interval, rate-matched and resource impact.
4. the method that synchronizing signal according to claim 1 indicates resource, it is characterised in that：Increase by one in synchronizing signal
If individual synchronizing signal composition A, the synchronizing signal composition A launch on symbol Y, then symbol Y is broadcast channel and/or public affairs
The last symbol that control channel is occupied altogether.
5. the method that synchronizing signal according to claim 1 indicates resource, it is characterised in that increase by synchronizing signal
If individual synchronizing signal composition B, the synchronizing signal composition B launch on symbol Y, then the previous symbol of symbol Y is wide
Broadcast the last symbol that channel and/or CCCH are occupied.
6. the method that synchronizing signal according to claim 1 indicates resource, it is characterised in that increase by synchronizing signal
If individual synchronizing signal composition C, the synchronizing signal composition C launch on symbol Y, then symbol Y is broadcast channel and/or public affairs
The symbol that control channel is occupied altogether, else symbol Y is not the symbol that broadcast channel and/or CCCH are occupied.
7. the method that synchronizing signal according to claim 6 indicates resource, it is characterised in that synchronizing signal C is in different symbols
There can be identical pattern on number, or there are different patterns.The pattern includes frequency location and sequence.
8. the method that synchronizing signal according to claim 1 indicates resource, it is characterised in that repeat to send multiple original
Synchronizing signal, if original synchronizing signal is launched on symbol Y, then symbol Y is broadcast channel and/or public control
On the symbol that channel is occupied, else symbol Y is not the symbol that broadcast channel and/or CCCH are occupied.
9. a kind of method that synchronizing signal indicates resource, it is characterised in that including：
Receive the synchronizing signal from network side；
Whether the resource parsed in the synchronizing signal is indicated, and has broadcast channel and/or CCCH in acquisition symbol, such as
If fruit has, the relevant position in the symbol is extracted the resource of broadcast channel and/or CCCH；
The resource of the broadcast channel of all symbols and/or CCCH is merged, demodulation and decoding broadcast channel and/
Or CCCH, carry out data transmission with the network side.
10. the method that synchronizing signal according to claim 9 indicates resource, it is characterised in that when broadcast channel and/or public affairs
When control channel can be demodulated decoding in a time interval altogether, user equipment can merge wide in a time interval
The resource of channel and/or CCCH is broadcast, then demodulating and decoding.
The method that 11. synchronizing signals according to claim 9 indicate resource, it is characterised in that when broadcast channel and/or public affairs
When control channel can be demodulated decoding in N number of time interval altogether, wherein N is integer, N>1, user equipment can merge N number of
The resource of broadcast channel and/or CCCH in time interval, then demodulating and decoding broadcast channel and/or public control
Channel.
The method that 12. synchronizing signals according to claim 9 indicate resource, it is characterised in that if network side is in synchronization
Increase a synchronizing signal composition A in signal, then when user equipment detects the synchronizing signal composition A on symbol Y, use
The last symbol that family equipment occupies symbol Y as broadcast channel and/or CCCH.
The method that 13. synchronizing signals according to claim 9 indicate resource, it is characterised in that if network side is in synchronization
Increase a synchronizing signal composition B in signal, then when user equipment detects the synchronizing signal composition B on symbol Y, use
The last symbol that family equipment occupies the previous symbol of symbol Y as broadcast channel and/or CCCH.
The method that 14. synchronizing signals according to claim 9 indicate resource, it is characterised in that if network side is in synchronization
Increase a synchronizing signal composition C in signal, then when user equipment detects the synchronizing signal composition C on symbol Y, use
The symbol that family equipment occupies symbol Y as broadcast channel and/or CCCH.
The method that 15. synchronizing signals according to claim 9 indicate resource, it is characterised in that if network side repeats to send out
Send multiple original synchronizing signals, then when user equipment is detecting original synchronizing signal, user equipment in symbol Y
The symbol that symbol Y is occupied as broadcast channel and/or CCCH.
A kind of 16. network side equipments, it is characterised in that including：
Dispensing unit, is suitable to according to channel conditions and traffic demands, and configuration broadcast channel and/or CCCH are extremely
Symbolic number in a few time interval, and broadcast channel and/or CCCH are encoded according to the symbolic number,
Rate-matched and resource impact；
Loading unit, is suitable to add the symbolic number information in a time interval of broadcast channel and/or CCCH
It is added in the synchronizing signal in a time interval；
Transmitting element, is suitable to just described synchronizing signal and broadcast channel and/or CCCH is sent to user equipment, together
User equipment indicates demodulation broadcast channel and/or common control channel according to the resource of the synchronizing signal described in step signal designation
Road, and carry out data transmission with network side.
17. network side equipments according to claim 16, it is characterised in that when broadcast channel and/or CCCH
When can be demodulated decoding in a time interval, by broadcast channel and/or CCCH according to a time interval
Interior symbolic number is encoded, rate-matched and resource impact.
18. network side equipments according to claim 16, it is characterised in that when broadcast channel and/or CCCH
When can be demodulated decoding in N number of time interval, wherein N is integer, N>1, broadcast channel and/or CCCH are pressed
Encoded according to the symbolic number in N number of time interval, rate-matched and resource impact.
19. network side equipments according to claim 16, it is characterised in that the loading unit, are suitable to：In synchronizing signal
It is middle to increase synchronizing signal composition an A, the synchronizing signal composition A if transmitting on symbol Y, then symbol Y is broadcast letter
The last symbol that road and/or CCCH are occupied.
20. network side equipments according to claim 16, it is characterised in that the loading unit, are suitable to：In synchronizing signal
It is middle to increase synchronizing signal composition a B, the synchronizing signal composition B if transmitting on symbol Y, then symbol Y's is previous
Symbol is the last symbol that broadcast channel and/or CCCH are occupied.
21. network side equipments according to claim 16, it is characterised in that the loading unit, are suitable to：In synchronizing signal
It is middle to increase synchronizing signal composition a C, the synchronizing signal composition C if transmitting on symbol Y, then symbol Y is broadcast letter
On the symbol that road and/or CCCH are occupied, else symbol Y is not that broadcast channel and/or CCCH are occupied
On symbol.
22. network side equipments according to claim 16, it is characterised in that synchronizing signal C can have on distinct symbols
Identical pattern, or have different patterns.The pattern includes frequency location and sequence.
23. network side equipments according to claim 16, it is characterised in that repetition sends multiple original synchronizing signals,
If original synchronizing signal is launched on symbol Y, then symbol Y is that broadcast channel and/or CCCH are occupied
Symbol, else symbol Y is not the symbol that broadcast channel and/or CCCH are occupied.
A kind of 24. user equipmenies, it is characterised in that including：
Receiving unit, is suitable to receive the synchronizing signal from network side；
Resolution unit, the resource for being suitable to parse the synchronizing signal is indicated, and whether obtain in symbol has broadcast channel and/or public
Control channel, if any, the relevant position in the symbol is extracted the money of broadcast channel and/or CCCH
Source；
Data transmission unit, is suitable to merge the resource of the broadcast channel of all symbols and/or CCCH, demodulation
With decoding broadcast channel and/or CCCH, carry out data transmission with the network side.
25. user equipmenies according to claim 24, it is characterised in that if network side increases by one in synchronizing signal
Synchronizing signal composition A, then when user equipment detects the synchronizing signal composition A on symbol Y, user equipment is by symbol Y
As the last symbol that broadcast channel and/or CCCH are occupied.
26. user equipmenies according to claim 24, it is characterised in that if network side increases by one in synchronizing signal
Synchronizing signal composition B, then when user equipment detects the synchronizing signal composition B on symbol Y, user equipment is by symbol Y
The last symbol that is occupied as broadcast channel and/or CCCH of previous symbol.
27. user equipmenies according to claim 24, it is characterised in that if network side increases by one in synchronizing signal
Synchronizing signal composition C, then when user equipment detects the synchronizing signal composition C on symbol Y, user equipment is by symbol Y
As the symbol that broadcast channel and/or CCCH are occupied.
28. user equipmenies according to claim 24, it is characterised in that if network side repeats to send multiple original same
Step signal, then when user equipment is detecting original synchronizing signal in symbol Y, user equipment is by symbol Y as wide
Broadcast the symbol that channel and/or CCCH are occupied.
29. user equipmenies according to claim 24, it is characterised in that when broadcast channel and/or CCCH can
During being demodulated decoding in a time interval, user equipment can merge broadcast channel in a time interval and/or
The resource of CCCH, then demodulating and decoding broadcast channel and/or CCCH, and enter line number with the network side
According to transmission.
30. user equipmenies according to claim 24, it is characterised in that when solution can be demodulated in N number of time interval
During code, wherein N is integer, N>1, user equipment can merge broadcast channel and/or CCCH in N number of time interval
Resource, then demodulating and decoding broadcast channel and/or CCCH, and carry out data transmission with the network side.
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