CN106937390A - The method and terminal of a kind of resource distribution, base station - Google Patents
The method and terminal of a kind of resource distribution, base station Download PDFInfo
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- CN106937390A CN106937390A CN201710193944.9A CN201710193944A CN106937390A CN 106937390 A CN106937390 A CN 106937390A CN 201710193944 A CN201710193944 A CN 201710193944A CN 106937390 A CN106937390 A CN 106937390A
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- ccch
- terminal
- resource allocation
- allocation information
- frequency domain
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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
Method and terminal, the base station of a kind of resource distribution are the embodiment of the invention provides, is related to communication technical field, CCCH can be introduced by resource distribution, realize the control channel coverage enhancement of unauthorized frequency range.The method is applied to the terminal of unauthorized frequency range, the resource allocation information of CCCH is obtained including the terminal, the resource allocation information includes position of original position, CCCH of the position, CCCH of frequency domain resource size, the CCCH of gathering number, total frequency domain resource size of CCCH, each CCCH set of CCCH on frequency domain in a Transmission Time Interval in time domain；The terminal obtains the CCCH that base station sends according to the resource allocation information；The CCCH that the terminal gets according to, determines the schedule information of data channel.Technical scheme provided in an embodiment of the present invention is suitable for CCCH transmitting procedure.
Description
【Technical field】
The present invention relates to communication technical field, more particularly to a kind of resource distribution method and terminal, base station.
【Background technology】
Communication system passes through wireless access network equipment (such as base station) and equipment of the core network (such as attaching position register), is
User terminal (such as mobile phone) provides communication service.At present, due to more special (such as basement in the geographical position of certain user's terminal
Water meter/ammeter), when causing the user terminal in the geographical position and base station to be communicated, signal transmission loss is more, channel fading
Greatly, decline finally the communication quality of user terminal.Therefore the signal energy or matter for needing to extend one's service between terminal and base station
Amount, coverage enhancement is carried out to each physical channel between user terminal and base station, wherein just including control channel.
In the prior art, the coverage enhancement user of band communication system, the tune of different pieces of information channel are authorized for being operated in
Degree information (control channel) is transmitted on different arrowbands, and the control channel of different pieces of information channel can be repeated to transmit,
And then realize coverage enhancement.
In process of the present invention is realized, inventor has found that at least there are the following problems in the prior art：
For the communication system for being operated in unauthorized frequency range, control channel is transmitted on full bandwidth, but does not have at present
There is feasible control channel coverage enhancement method.
【The content of the invention】
In view of this, method and terminal, the base station of a kind of resource distribution are the embodiment of the invention provides, it is public by introducing
Control channel, realizes the coverage enhancement of the control channel of unauthorized band communication system.
In a first aspect, the embodiment of the present invention provides a kind of method of resource distribution, it is adaptable to the terminal of unauthorized frequency range, institute
The method of stating includes：
The resource allocation information of CCCH is obtained, the resource allocation information is used to indicate CCCH
Transmission, total frequency domain resource of set number and/or CCCH of the resource allocation information including CCCH is big
Position on frequency domain of small and/or each CCCH set frequency domain resource size and/or CCCH and/or
Position of original position and/or CCCH of the CCCH in a Transmission Time Interval in time domain；
According to the resource allocation information, the CCCH that base station sends is obtained；
According to the CCCH for getting, the schedule information of data channel is determined.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the acquisition are public
The resource allocation information of common control channel, including：
The broadcast message that base station sends is obtained, the resource allocation for determining CCCH by the broadcast message is believed
Breath.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the acquisition are public
The resource allocation information of common control channel, including：
Pre-defined condition is obtained, the resource allocation letter of CCCH is determined according to the pre-defined condition
Breath.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the broadcast letter
The type of breath includes main information and/or system information.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when described public
When the set number of control channel is more than 1, the CCCH got described in the basis determines the scheduling letter of data channel
Breath, including：
Combined decoding each CCCH set.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when described public
When the set number of control channel is more than 1, the CCCH got described in the basis determines the scheduling letter of data channel
Breath, also includes：
Independently decode each CCCH set.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
Distribution information includes set number, total frequency domain resource size of CCCH and each public control of CCCH
During any two information in three information of frequency domain resource size of channel set, according to known two in three information
Information, calculates another unknown message in three information
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
When distribution information includes original position of the CCCH in a Transmission Time Interval, the CCCH is one
Original position value in individual Transmission Time Interval is not less than control format indicated value.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
When distribution information includes position of the CCCH in time domain, original position of the CCCH in time domain is
Any Transmission Time Interval.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
When distribution information includes position of the CCCH in time domain, original position of the CCCH in time domain is
Specify Transmission Time Interval.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the specified biography
It is the Transmission Time Interval of CCCH duration multiple that defeated time interval refers to index.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, work as high-level signaling
Joint-detection control channel is indicated, during with the schedule information for determining data channel, in the public control got described in the basis
Channel processed, before determining the schedule information of data channel, methods described also includes：
Obtain control channel；
The CCCH for then being got described in the basis, determines the schedule information of data channel, including,
According to the CCCH for getting and control channel, the schedule information of data channel is determined.
Second aspect, the embodiment of the present invention provides a kind of method of resource distribution, it is adaptable to which base station, methods described includes：
CCCH to terminal is sent, the CCCH determines the scheduling letter of data channel for terminal
Breath.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, in the transmission
Before CCCH to terminal, methods described also includes：
Broadcast message to the terminal is sent, the broadcast message is used to carry the resource for indicating CCCH transmission
Distribution information, the resource allocation information includes total frequency domain money of the set number of CCCH and/or CCCH
The position of source size and/or the frequency domain resource size and/or CCCH of each CCCH set on frequency domain
And/or position of original position and/or CCCH of the CCCH in a Transmission Time Interval in time domain
Put.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the broadcast letter
The type of breath includes main information and/or system information.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
When distribution information includes original position of the CCCH in a Transmission Time Interval, the CCCH is one
Original position value in individual Transmission Time Interval is not less than control format indicated value.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
When distribution information includes position of the CCCH in time domain, original position of the CCCH in time domain is
Any Transmission Time Interval.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
When distribution information includes position of the CCCH in time domain, original position of the CCCH in time domain is
Specify Transmission Time Interval.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the specified biography
It is the Transmission Time Interval of CCCH duration multiple that defeated time interval refers to index.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the terminal
Joint-detection control channel, during with the schedule information for determining data channel, methods described also includes：
Send control channel to the terminal.
The third aspect, the embodiment of the present invention provides a kind of terminal, and the terminal is applied to unauthorized frequency range, the terminal bag
Include：
First acquisition unit, the resource allocation information for obtaining CCCH, the resource allocation information is used for
The transmission of CCCH is indicated, the resource allocation information includes the set number of CCCH and/or public control
Total frequency domain resource size of channel and/or the frequency domain resource size and/or CCCH of each CCCH set
The original position and/or common control channel of position and/or CCCH on frequency domain in a Transmission Time Interval
Position of the road in time domain；
Second acquisition unit, for according to the resource allocation information, obtaining the CCCH that base station sends；
Determining unit, for the CCCH got according to, determines the schedule information of data channel.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, described first obtains
Taking unit includes：
First acquisition module, the broadcast message for obtaining base station transmission, public control is determined by the broadcast message
The resource allocation information of channel.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, described first obtains
Taking unit includes：
Second acquisition module, for obtaining pre-defined condition, public control is determined according to the pre-defined condition
The resource allocation information of channel processed.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the broadcast letter
The type of breath includes main information and/or system information.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when described public
When the set number of control channel is more than 1, the determining unit includes：
First decoder module, for each CCCH set of combined decoding.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when described public
When the set number of control channel is more than 1, the determining unit also includes：
Second decoder module, for independently decoding each CCCH set.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
Distribution information includes set number, total frequency domain resource size of CCCH and each public control of CCCH
During any two information in three information of frequency domain resource size of channel set, according to known two in three information
Information, calculates another unknown message in three information.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
When distribution information includes original position of the CCCH in a Transmission Time Interval, the CCCH is one
Original position value in individual Transmission Time Interval is not less than control format indicated value.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
When distribution information includes position of the CCCH in time domain, original position of the CCCH in time domain is
Any Transmission Time Interval.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
When distribution information includes position of the CCCH in time domain, original position of the CCCH in time domain is
Specify Transmission Time Interval.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the specified biography
It is the Transmission Time Interval of CCCH duration multiple that defeated time interval refers to index.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, work as high-level signaling
Joint-detection control channel is indicated, during with the schedule information for determining data channel, the terminal also includes：
3rd acquiring unit, for obtaining control channel；
Then the determining unit specifically for,
According to the CCCH for getting and control channel, the schedule information of data channel is determined.
Fourth aspect, the embodiment of the present invention provides a kind of base station, and the base station includes：
First transmitting element, for sending CCCH to terminal, the CCCH determines for terminal
The schedule information of data channel.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the base station is also
Including：
Second transmitting element, for sending broadcast message to the terminal, it is public that the broadcast message is used for carrying instruction
The resource allocation information of control channel transmission, the set number of the resource allocation information including CCCH and/or public
Total frequency domain resource size of control channel and/or frequency domain resource size and/or the public control of each CCCH set
Original position and/or public control of position and/or CCCH of the channel on frequency domain in a Transmission Time Interval
Position of the channel processed in time domain.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the broadcast letter
The type of breath includes main information and/or system information.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
When distribution information includes original position of the CCCH in a Transmission Time Interval, the CCCH is one
Original position value in individual Transmission Time Interval is not less than control format indicated value.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
When distribution information includes position of the CCCH in time domain, original position of the CCCH in time domain is
Any Transmission Time Interval.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the resource
When distribution information includes position of the CCCH in time domain, original position of the CCCH in time domain is
Specify Transmission Time Interval.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the specified biography
It is the Transmission Time Interval of CCCH duration multiple that defeated time interval refers to index.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when the terminal
Joint-detection control channel, during with the schedule information for determining data channel, the base station also includes：
3rd transmitting element, for sending control channel to the terminal.
5th aspect, the embodiment of the present invention provides a kind of terminal, and the terminal is applied to unauthorized frequency range, the terminal bag
Include processor, memory and input/output interface；The processor, memory and input/output interface are led to by bus
Letter；Computer code is configured with the memory, the processor can call the code with control input output interface；
The processor, the resource allocation information for obtaining CCCH by the input/output interface, institute
Resource allocation information is stated for indicating the transmission of CCCH, the resource allocation information includes the collection of CCCH
Close total frequency domain resource size and/or the frequency domain resource size of each CCCH set of number and/or CCCH
And/or start bit of position and/or CCCH of the CCCH on frequency domain in a Transmission Time Interval
Put and/or position of the CCCH in time domain；
The processor, for according to the resource allocation information, obtaining base station by the input/output interface and sending
CCCH；
The processor, for the CCCH got according to, is determined by the input/output interface
The schedule information of data channel.
6th aspect, the embodiment of the present invention provides a kind of base station, and the base station includes processor, memory and is input into defeated
Outgoing interface；The processor, memory and input/output interface are communicated by bus；Meter is configured with the memory
Calculation machine code, the processor can call the code with control input output interface；
The processor, for sending broadcast message and CCCH to end by the input/output interface
End, the broadcast message is used for the resource allocation information of bearing public control channel.
Method and terminal, the base station of a kind of resource distribution are the embodiment of the invention provides, for being operated in unauthorized frequency range
Communication system, by resource distribution, introduces CCCH to determine the schedule information of data channel, can by base station and
The interaction of terminal, repeats transmission CCCH on time-frequency, realizes covering for control channel in unauthorized band communication system
Lid enhancing.
【Brief description of the drawings】
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, without having to pay creative labor, can also obtain other attached according to these accompanying drawings
Figure.
Fig. 1 is a kind of method flow diagram of resource distribution provided in an embodiment of the present invention；
Fig. 2 is the method flow diagram of another resource distribution provided in an embodiment of the present invention；
Fig. 3 is the method flow diagram of another resource distribution provided in an embodiment of the present invention；
Fig. 4 is a schematic diagram for decoding each CCCH set；
Fig. 5 is another schematic diagram for decoding each CCCH set；
Fig. 5 A are a relation schematic diagram of the OFDM symbol that PDCCH and public ePDCCH takes；
Fig. 6 is public fePDCCH one schematic diagram of the original position in time domain；
Fig. 7 is another schematic diagram of original positions of the public fePDCCH in time domain；
Fig. 8 is the method flow diagram of another resource distribution provided in an embodiment of the present invention；
Fig. 9 is a kind of composition frame chart of terminal provided in an embodiment of the present invention；
Figure 10 is the composition frame chart of another terminal provided in an embodiment of the present invention；
Figure 11 is the composition frame chart of another terminal provided in an embodiment of the present invention；
Figure 12 is the composition frame chart of another terminal provided in an embodiment of the present invention；
Figure 13 is a kind of composition frame chart of base station provided in an embodiment of the present invention；
Figure 14 is the composition frame chart of another base station provided in an embodiment of the present invention；
Figure 15 is the composition frame chart of another base station provided in an embodiment of the present invention；
Figure 16 is a kind of entity apparatus structure chart of terminal provided in an embodiment of the present invention；
Figure 17 is a kind of entity apparatus structure chart of base station provided in an embodiment of the present invention.
【Specific embodiment】
In order to be better understood from technical scheme, the embodiment of the present invention is retouched in detail below in conjunction with the accompanying drawings
State.
It will be appreciated that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
The term for using in embodiments of the present invention is the purpose only merely for description specific embodiment, and is not intended to be limiting
The present invention." one kind ", " described " and " being somebody's turn to do " of singulative used in the embodiment of the present invention and appended claims
It is also intended to include most forms, unless context clearly shows that other implications.
It will be appreciated that though XXX may be described using term first, second in embodiments of the present invention, but these texts
Part should not necessarily be limited by these terms.These terms are only used for being distinguished from each other open file.For example, not departing from embodiment of the present invention model
In the case of enclosing, the first file can also be referred to as the second file, and similarly, the second file can also be referred to as the first file.
Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent
There may be three kinds of relations, for example, A and/or B, can represent：Individualism A, while there is A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent forward-backward correlation pair as if a kind of relation of "or".
A kind of method of resource distribution is the embodiment of the invention provides, is applied in the GSM of unauthorized frequency range
(especially for the cellular communication system worked independently in unauthorized frequency range, such as MulteFire), the terminal of unauthorized frequency range
And base station between in the transmitting procedure of CCCH.
Wherein, the GSM can be WCDMA (Wideband Code Division Multiple
Access, WCDMA), CDMA2000 (Code Division Multiple Access 2000, CDMA
2000), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, the time-division
S-CDMA-Synchronous Code Division Multiple Access), WiMAX (Worldwide Interoperability for Microwave Access, Worldwide Interoperability for Microwave
Interconnection access), (Long Term Evolution/Long Term Evolution-Advanced, drill LTE/LTE-A for a long time
Enter/enhanced Long Term Evolution), LAA (Licensed-Assisted Access, based on authorize frequency range wireless access),
MulteFire and follow-up the 5th generation, the 6th generation, the N-Generation GSM being likely to occur.
Wherein, the base station refers to a kind of form of radio station, refers in certain area of radio coverage, to lead to
Mobile switching center is crossed, control channel is sent to terminal, so that terminal determines calling for data channel according to control channel
The wireless access network equipment of information.
Wherein, the terminal refers to the end side product of the communication protocol that can support land mobile communication system, special
The modem module (Wireless Modem) of communication is made, it can be by all kinds such as mobile phone, panel computer, data cards
Terminal form it is integrated so as to complete communication function.The terminal that terminal is unauthorized frequency range is put forward in the embodiment of the present invention, is
Facilitate description, referred to as terminal.
As shown in figure 1, methods described includes：
101st, the terminal obtains the resource allocation information of CCCH.
Wherein, CCCH refer to CE (coverage enhancement, coverage enhancement) user can be common
The control channel for using, obtains control signaling to determine the schedule information of data channel for terminal.The data channel is used for
Carry public broadcast data information or the specific data message of user.That is, CCCH realizes coverage enhancement, supports
CSS (common search space, public search space) and USS (UE-specific search space, user terminal
Specific search space).
Wherein, the public broadcast data includes beep-page message (paging message), system information (system
Information, SI) or random access procedure in downlink transfer (for example, RAR and Msg 4, Random access
Response and Message 4).
It should be noted that the control signaling obtained by CCCH, including but not limited to for determining correspondence
The schedule information of data channel, such as can also determine the transmit power or other information of data channel.
Wherein, the resource allocation information includes the set number of CCCH and/or total frequency of CCCH
The position of domain resource size and/or the frequency domain resource size and CCCH of each CCCH set on frequency domain
With position of original position and CCCH of the CCCH in a Transmission Time Interval in time domain.
Wherein, the resource allocation information is used to indicate the transmission of CCCH.The resource allocation information can be with
Obtained by base station by terminal, it is also possible to obtained by pre-defined condition by terminal.
102nd, the terminal obtains the CCCH that base station sends according to the resource allocation information.
103rd, the CCCH that the terminal gets according to, determines the schedule information of data channel.
The terminal is got after the CCCH of base station transmission according to the resource allocation information, incites somebody to action described
The CCCH for getting merges decoding, obtains the schedule information of corresponding data channel.
It should be noted that in order to the control channel to CE user carries out coverage enhancement, the embodiment of the present invention is by public
Control channel sends the control signaling for data channel scheduling to CE user.CCCH is original based on CE user
The public control channel that control channel is introduced.Wherein, the original control channel of user can be Physical Downlink Control Channel
(physical downlink control channel, PDCCH) or enhanced Physical Downlink Control Channel (enhanced
physical downlink control channel,ePDCCH).The embodiment of the present invention is illustrated based on ePDCCH, will
EPDCCH carries out coverage enhancement, and control signaling is obtained for CE user.In order to distinguish, the ePDCCH of coverage enhancement is named as
FePDCCH (further ePDCCH), introduces CCCH, and be named as public fePDCCH on this basis.
A kind of method of resource distribution is the embodiment of the invention provides, for unauthorized band communication system is operated in, is led to
Cross resource distribution, introduce CCCH to determine the schedule information of data channel, can by the interaction of base station and terminal,
Transmission CCCH is repeated on time-frequency, the coverage enhancement of control channel in unauthorized band communication system is realized.
Furthermore, it is understood that with reference to preceding method flow, when the resource allocation information includes the set of CCCH
Three information of frequency domain resource size of number, total frequency domain resource size of CCCH and each CCCH set
In any two information when, the terminal calculates three information according to known two information in three information
In another unknown message.
The terminal according to total frequency domain resource size of set number and the CCCH of CCCH and each
Any two information in three information of frequency domain resource size of CCCH set, and CCCH is in frequency domain
On position determine the frequency domain resource (in whole system bandwidth take transfer resource) of CCCH.Also, it is described
Terminal original position further according to CCCH in a Transmission Time Interval is with CCCH in time domain
On position determine the time-domain resource (in time domain take transfer resource) of CCCH.
Furthermore, it is understood that with reference to preceding method flow, the broadcast message that terminal can be sent by base station obtains the money
Information is distributed in source, it is also possible to obtain the resource allocation information according to pre-defined condition, therefore for the reality of step 101
Existing, the alternatively possible implementation of the embodiment of the present invention additionally provides following methods flow, specifically includes following two realities
Existing method.
The first implementation, as shown in Fig. 2 including：
1011st, the terminal obtains the broadcast message that the base station sends, and public control is determined by the broadcast message
The resource allocation information of channel.
Wherein, the broadcast message is used to carry the resource allocation information for indicating CCCH transmission.
Wherein, the type of the broadcast message include main information (MIB, Master Information Block) and/or
System information (SIB1, System Information Block1).Wherein, the PBCH that MIB passes through unauthorized band communication system
(physical broadcast channel, Physical Broadcast Channel) is carried.The MIB and SIB1 are that CE user can receive
System information.
Second implementation, as shown in figure 3, including：
1012nd, the terminal obtains pre-defined condition, and common control channel is determined according to the pre-defined condition
The resource allocation information in road.
Wherein, the pre-defined condition can be rigid condition, or preset rules.
In order to clearer explanation terminal obtains the detailed process of resource allocation information and obtains resource allocation letter
Other method flows that may be related to during breath, will respectively be directed to the set that terminal obtains CCCH below
Number, total frequency domain resource size of CCCH, the frequency domain resource size of each CCCH set, common control channel
Original position of position, CCCH of the road on frequency domain in a Transmission Time Interval, CCCH when
The process of the position on domain is illustrated.
First, the set number on CCCH：
As described in step 1011 and step 1012, the broadcast message that the terminal can be sent by the base station obtains institute
State the set number of CCCH；The set number of the CCCH can also be obtained by the condition for pre-defining,
The set number that such as system fixes CCCH is 1.
Furthermore, it is understood that with reference to preceding method flow, the set number of the CCCH can be 1, or
Random natural number (for example, the set number of CCCH is 2) more than 1.When the set number of the CCCH is big
When 1, the alternatively possible implementation of the embodiment of the present invention is also provided for the set for how decoding CCCH
The CCCH got according in following two implementations, i.e. step 103, determines the scheduling of data channel
The process of information includes following two different method and steps.
The first implementation, including：
1031st, each CCCH set of combined decoding.
Step 1031 refers to the running time-frequency resource that terminal obtains each CCCH set, arranges in some way
A logical resource is arranged into, the whole running time-frequency resource of combined decoding on the logical resource.
As shown in figure 4, being a schematic diagram of each CCCH set of combined decoding, in fig. 4,201 and 202
First frequency domain resource of public fePDCCH set is represented, 203 and 204 represent the second frequency domain money of public fePDCCH set
Source.After user receives whole running time-frequency resources of public fePDCCH, the logical resource of public fePDCCH is combined into, with eCCE
The index (eCCE#1,2 ... N-1, N) of (enhanced control channel element, enhanced control channel particle)
Arrange from small to large, then decode control signaling #1,2 ... K-1, K.Wherein, N and K is natural number.
Second implementation, including：
1032nd, each CCCH set is independently decoded.
Step 1032 refers to the running time-frequency resource that terminal obtains each CCCH set, obtains in some way
The logical resource of each CCCH set is obtained, is independently decoded in each set on each corresponding logical resource of set
CCCH.
As shown in figure 5, a schematic diagram independently to decode each CCCH set, in Figure 5,301 and 302
First frequency domain resource of public fePDCCH set is represented, 303 and 304 represent the second frequency domain money of public fePDCCH set
Source.After user receives two running time-frequency resources of public fePDCCH, the first logic money of public fePDCCH set is built respectively
Source 311 and second logical resource 322 of public fePDCCH set, i.e., respectively with index (eCCE#1,2 ... N-1, N of eCCE
With eCCE#1,2 ... M-1, M) arrange from small to large, then independently decode each set in control signaling (control signaling #1,
2 ... K-1, K and control signaling #1,2 ... L-1, L).Wherein, N, M, K and L are natural number.
Second, the total frequency domain resource size on CCCH：
As described in step 1011 and step 1012, the broadcast message that the terminal can be sent by the base station obtains institute
State total frequency domain resource size of CCCH；The CCCH can also be obtained by the condition for pre-defining
Total frequency domain resource size, such as total frequency domain resource size of system default CCCH is 4 PRB (physical
Resource block, Physical Resource Block) it is right, or 8 PRB pairs or 16 PRB pairs.
It is specific to go back when terminal obtains total frequency domain resource size of CCCH by the broadcast message that base station sends
Total frequency domain resource size of CCCH can be determined by indexed mode：Such as, broadcast message notifies CCCH
Resource size index.When index is 0, correspondence 4 PRB pairs；When index is 1, correspondence 8 PRB pairs；When index is 2,
Correspondence 16 PRB pairs.
3rd, the frequency domain resource size on each CCCH set：
As described in step 1011 and step 1012, the broadcast message that the terminal can be sent by the base station obtains institute
State the frequency domain resource size of each CCCH set；Can also obtain that described each is public by the condition for pre-defining
The frequency domain resource size of control channel set, such as the frequency domain resource size of each CCCH set of system default are 8
Individual PRB pairs.
Herein, for terminal how by CCCH set number, CCCH total frequency domain resource it is big
During any two information in three information of small and each CCCH set frequency domain resource size, another is calculated
Unknown message, is illustrated.
Example 1, the set number of CCCH is 2, and total frequency domain resource size of CCCH is 16 PRB pairs,
The frequency domain resource size for then understanding each CCCH set is 16/2=8 PRB pairs.
Example 2, provides the frequency domain resource size of each CCCH set, that is, enumerate multiple CCCH set
Frequency domain resource size respectively.For example, providing 4 and 8, that is, indicate respectively that the frequency domain resource of the 1st CCCH set is big
Small is 4 PRB pairs, and the 2nd frequency domain resource size of CCCH set is 8 PRB pairs, then understand public control
Total frequency domain resource size of channel is 4+8=12 PRB pairs.
4th, the position on CCCH on frequency domain：
As described in step 1011, the broadcast message that the terminal can be sent by the base station obtains the public control
Position of the channel on frequency domain.It should be noted that when there is multiple public fePDCCH to gather, each public fePDCCH set
There are corresponding independent resource distribution information, or total federated resource distribution information in position on frequency domain.
As described in step 1012, the terminal can also obtain the CCCH and exist by the condition for pre-defining
Position on frequency domain, i.e., described terminal can determine position of the CCCH on frequency domain by preset rules.
Position of the CCCH on frequency domain is obtained by preset rules for the terminal, there can be difference
Preset rules, but all preset rules include cell ID (cell identification) and downlink system bandwidth
The function of (subframe index) some or all of parameter.The different preset rules of such as three below, to make a distinction,
It is named as the first preset rules, the second preset rules, the 3rd preset rules.
First, based on there is 1 public fePDCCH set to provide three expression formulas of preset rules.
(1) first preset rules have following expression：
Wherein, RiRepresent in public fePDCCH resources i-th PRB pairs；Represent cell cell ID；Represent
Downlink system bandwidth；M represents the resource size of public fePDCCH, also the as number of PRB pairs.
(2) second preset rules have following expression：
Wherein, meaning of parameters is with first preset rules.
(3) in order to realize public fePDCCH in different TTI (between Transmission Time Interval, transmission time
Every) there are different transfer resources.Wherein, between 1 TTI refers to time of the data channel in the time domain shared by transmission primaries
Every.The frequency domain resource of public fePDCCH can carry out frequency hopping in time domain, then have the 3rd preset rules following expression：
Wherein, nsfRepresent TTI indexes；fhopThe stepped-frequency interval in time domain is represented, is also the number of PRB pairs.Other parameters contain
Justice is with first preset rules.
Wherein, the fhopThe broadcast message that can be sent by base station is configured, such as MIB or SIB1；It is described
fhopCan also be determined by the condition for pre-defining.
Wherein, the nsfIt can be the subframe index in mono- specific transmission cycle of public fePDCCH.It is wireless including one
Subframe index in frame (span can be 0-9)；Or the subframe index in a system frame period (span can be
0-1023)。
Secondly, when there is multiple public fePDCCH to gather, order set number is Ncommon fePDCCH, can still be based on above-mentioned three
Individual preset rules determine positions of the public fePDCCH on frequency domain.For convenience of describing, S is usedjRepresent j-th public fePDCCH collection
Close the frequency domain resource for taking, S0Represent the frequency domain resource that the 1st public fePDCCH set takes.
S0Can be obtained by the method for first preset rules or the second preset rules or the 3rd preset rules, S0I.e.
It is RiThe set of (i=0,1 ..., M-1).SjS can be based on0It is calculated, i.e., is accounted in the 1st public fePDCCH set
Increase a frequency offset in frequency domain resource, obtain the frequency domain resource that other public fePDCCH set take, specifically just like
Lower expression formula：
Wherein, fshiftRepresent a basic frequency offset；Represent downlink system bandwidth.
Wherein, the fshiftThe broadcast message that can be sent by base station is configured, such as MIB or SIB1；It is described
fshiftCan also be determined by the condition for pre-defining.
5th, on original position of the CCCH in a Transmission Time Interval：
As described in step 1011 and step 1012, the broadcast message that the terminal can be sent by the base station obtains institute
State original position of the CCCH in a Transmission Time Interval；Can also obtain described by the condition for pre-defining
Original position of the CCCH in a Transmission Time Interval.
Wherein, original positions of the public fePDCCH in a TTI is expressed asI.e. public fePDCCH
Initial OFDM (Orthogonal frequency division multiplexing, orthogonal frequency division multiplexing in a TTI
With) notation index.WhenIt is 0, then it represents that public fePDCCH is opened from the first of TTI OFDM symbol
Begin to transmit.
Wherein,Cut-off symbol (cut-off OFDM symbol) index m more than PDCCH, i.e., at least meetHere, the cut-off notation index of PDCCH is by CFI (control in a system
Format indicator, control format indicated value) obtain, i.e. m=CFI-1.Therefore, haveIts
In, CFI is that (physical control format indicator channel, physical control format is indicated by PCFICH
Channel) be transmitted.
As shown in Figure 5A, be PDCCH and public ePDCCH take OFDM symbol a relation schematic diagram.C is represented
PDCCH, a represent the cut-off notation index of PDCCH.As shown in Figure 5A, PDCCH is occupied in TTI 3 before first time slot
OFDM symbol, cut-off symbol is OFDM symbol #2.D represents that public fePDCCH, b represent that the beginning symbol of public fePDCCH (is opened
Beginning OFDM symbol) index.As shown in Figure 5A, b is first OFDM symbol #3 of time slot in TTI.
Under normal circumstances, CE user requires no knowledge about CFI values.And consider CE user and understand joint-detection PDCCH and public affairs
To obtain control signaling, CE user is accomplished by knowing CFI values common fePDCCH.CE user does not decode PCFICH, but passes through
DecodingObtain the value of CFI.Such as can be according to the relational expression of definitionSolution
The value of code CFI.
Wherein,Value can always fix, i.e.,Value be pre-defined
, it is not necessary to signaling is configured.Value can also be variable.Also, in different data transfers
In the case of,Value it is different.For example, to send in the TTI system broadcast data (for example,
SI, Paging etc.) when,Value be always fixed as 2, i.e., since the 3rd OFDM symbol.As a TTI
In not comprising carried broadcast data when,Value obtained according to the signal deployment information of system.Wherein,
ConfigurationSignaling bear inside MIB or SIB1.
6th, the position on CCCH in time domain：
As described in step 1011 and step 1012, the broadcast message that the terminal can be sent by the base station obtains institute
CCCH is stated in the position in time domain；The CCCH can also be obtained by the condition for pre-defining to exist
Position in time domain.
In order to realize coverage enhancement, public fePDCCH needs to do repetition transmission in time domain, each public fePDCCH's
Transmission is required for multiple TTI.
Wherein, the original position of public fePDCCH in time domain both can be public for any TTI, i.e., one
FePDCCH can be transmitted in each TTI；Can also be the specified public fePDCCH of TTI, i.e., rising in time domain
Beginning, position was limited to some TTI.
Wherein, the specified TTI can be that index is the TTI of public fePDCCH duration multiple.
Wherein, the public fePDCCH duration refer to a public fePDCCH needed for complete transmission in time domain
The TTI numbers wanted.
As shown in fig. 6, the original position for public fePDCCH in time domain is the schematic diagram of any TTI.As shown in fig. 6,
One transmission of public fePDCCH needs N number of TTI.430 and 440 be illustrated respectively in two of individual transmission in time domain it is public
FePDCCH, starts from the public fePDCCH of TTI401 and TTI402, i.e., and may begin at any one TTI respectively.
As shown in fig. 7, for original positions of the public fePDCCH in time domain for index is the public fePDCCH duration
The schematic diagram of multiple TTI.As shown in fig. 7, a transmission of public fePDCCH needs N number of TTI.530 and 540 are illustrated respectively in
Two public fePDCCH of individual transmission, start from the multiple that TTI501 and TTI511,501 and 511 is N respectively in time domain.
Furthermore, it is understood that with reference to preceding method flow, in order to further carry out covering increasing to the control channel that terminal is received
By force, base station sends high-level signaling instruction terminal joint-detection control channel, to determine the schedule information of data channel, therefore this hair
The alternatively possible implementation of bright embodiment additionally provides following methods flow, performs before step 103, such as Fig. 8 institutes
Show, including：
104th, the terminal obtains the control channel that the base station sends.
Then step 103 includes,
1033rd, the terminal gets according to CCCH and control channel, determine the tune of data channel
Degree information.
It should be noted that the high-level signaling refers to the system information that base station is sent to terminal, with broadcast message phase
Together, information is distributed for bearing resource.Can such as there is 1 bit information in MIB or SIB1, indicate whether to want joint-detection
Control channel.
The embodiment of the invention provides a kind of terminal, it is adaptable to above method flow, the terminal is applied to unauthorized frequency
Section, as shown in figure 9, the terminal includes：
First acquisition unit 61, the resource allocation information for obtaining CCCH, the resource allocation information is used
In the transmission for indicating CCCH, the resource allocation information includes the set number of CCCH and/or public control
Total frequency domain resource size of channel processed and/or the frequency domain resource size and/or common control channel of each CCCH set
Original position and/or public control of position and/or CCCH of the road on frequency domain in a Transmission Time Interval
Position of the channel in time domain.
Second acquisition unit 62, for according to the resource allocation information, obtaining the CCCH that base station sends.
Determining unit 63, for the CCCH got according to, determines the schedule information of data channel.
Optionally, as shown in Figure 10, the first acquisition unit 61 includes：
First acquisition module 611, the broadcast message for obtaining base station transmission, public control is determined by the broadcast message
The resource allocation information of channel processed.
Optionally, as shown in figure 11, the first acquisition unit 61 includes：
Second acquisition module 612, for obtaining pre-defined condition, determines public according to the pre-defined condition
The resource allocation information of control channel.
Optionally, the type of the broadcast message includes main information and/or system information.
Optionally, when the set number of the CCCH is more than 1, the determining unit 63 includes：
First decoder module 631, for each CCCH set of combined decoding.
Optionally, when the set number of the CCCH is more than 1, the determining unit 63 also includes：
Second decoder module 632, for independently decoding each CCCH set.
Optionally, when the resource allocation information include CCCH set number, CCCH it is total
During any two information in three information of frequency domain resource size and the frequency domain resource size of each CCCH set,
According to known two information in three information, another unknown message in three information is calculated.
Optionally, when the resource allocation information includes starting of the CCCH in a Transmission Time Interval
During position, original position value of the CCCH in a Transmission Time Interval is indicated not less than control format
Value.
Optionally, it is described public when the resource allocation information includes position of the CCCH in time domain
Original position of the control channel in time domain is any Transmission Time Interval.
Optionally, it is described public when the resource allocation information includes position of the CCCH in time domain
Original position of the control channel in time domain is to specify Transmission Time Interval.
Optionally, it is the biography of CCCH duration multiple that the specified Transmission Time Interval refers to index
Defeated time interval.
Optionally, as shown in figure 12, when high-level signaling indicates joint-detection control channel, to determine the tune of data channel
During degree information, the terminal also includes：
3rd acquiring unit 64, for obtaining control channel.
Then the determining unit 63 specifically for,
According to the CCCH for getting and control channel, the schedule information of data channel is determined.
A kind of terminal is the embodiment of the invention provides, for unauthorized band communication system is operated in, by resource distribution,
CCCH is introduced to determine the schedule information of data channel, can be by the interaction of base station and terminal, the weight on time-frequency
CCCH is transmitted again, realizes the coverage enhancement of control channel in unauthorized band communication system.
The embodiment of the invention provides a kind of base station, it is adaptable to above method flow, as shown in figure 13, the base station bag
Include：
First transmitting element 71, for sending CCCH to terminal, it is true that the CCCH is used for terminal
Determine the schedule information of data channel.
Optionally, as shown in figure 14, the base station also includes：
Second transmitting element 72, for sending broadcast message to the terminal, the broadcast message is used to carry instruction public affairs
The resource allocation information of common control channel transmission, the resource allocation information includes the set number and/or public affairs of CCCH
Frequency domain resource size and/or the public control of total frequency domain resource size of control channel and/or each CCCH set altogether
Original position of position and/or CCCH of the channel processed on frequency domain in a Transmission Time Interval and/or public
Position of the control channel in time domain.
Optionally, the type of the broadcast message includes main information and/or system information.
Optionally, when the resource allocation information includes starting of the CCCH in a Transmission Time Interval
During position, original position value of the CCCH in a Transmission Time Interval is indicated not less than control format
Value.
Optionally, it is described public when the resource allocation information includes position of the CCCH in time domain
Original position of the control channel in time domain is any Transmission Time Interval.
Optionally, it is described public when the resource allocation information includes position of the CCCH in time domain
Original position of the control channel in time domain is to specify Transmission Time Interval.
Optionally, it is the biography of CCCH duration multiple that the specified Transmission Time Interval refers to index
Defeated time interval.
Optionally, as shown in figure 15, when the terminal joint detects control channel, believed with the scheduling for determining data channel
During breath, the base station also includes：
3rd transmitting element 73, for sending control channel to the terminal.
A kind of base station is the embodiment of the invention provides, for unauthorized band communication system is operated in, by resource distribution,
CCCH is introduced to determine the schedule information of data channel, can be by the interaction of base station and terminal, the weight on time-frequency
CCCH is transmitted again, realizes the coverage enhancement of control channel in unauthorized band communication system.
The embodiment of the invention provides a kind of terminal, it is adaptable to above method flow, the terminal is applied to unauthorized frequency
Section, as shown in figure 16, the terminal includes processor 81, memory 82 and input/output interface 83；The processor 81, deposit
Reservoir 82 and input/output interface 83 are communicated by bus；Computer code is configured with the memory 82, it is described
Processor 81 can call the code with control input output interface 83.
The processor 81, the resource allocation for being obtained CCCH by the input/output interface 83 is believed
Breath, the resource allocation information is used to indicate the transmission of CCCH, and the resource allocation information includes common control channel
The set number in road and/or total frequency domain resource size of CCCH and/or the frequency domain money of each CCCH set
The position and/or CCCH of source size and/or CCCH on frequency domain are in a Transmission Time Interval
The position of original position and/or CCCH in time domain.
The processor 81, for according to the resource allocation information, obtaining public by the input/output interface 83
Control channel.
The processor 81, for the CCCH got according to, by the input/output interface 83
Determine the schedule information of data channel.
Optionally, the processor 81, is additionally operable to obtain the broadcast that base station sends by the input/output interface 83
Information, the resource allocation information of CCCH is determined by the broadcast message.
Optionally, the processor 81, is additionally operable to obtain pre-defined condition by the input/output interface 83,
The resource allocation information of CCCH is determined according to the pre-defined condition.
Optionally, the type of the broadcast message includes main information and/or system information.
Optionally, when the set number of the CCCH is more than 1, the processor 81 is additionally operable to by institute
State the combined decoding of input/output interface 83 each CCCH set.
Optionally, when the set number of the CCCH is more than 1, the processor 81 is additionally operable to by institute
State input/output interface 83 and independently decode each CCCH set.
Optionally, when the resource allocation information include CCCH set number, CCCH it is total
During any two information in three information of frequency domain resource size and the frequency domain resource size of each CCCH set,
According to known two information in three information, another unknown message in three information is calculated.
Optionally, when the resource allocation information includes starting of the CCCH in a Transmission Time Interval
During position, original position value of the CCCH in a Transmission Time Interval is indicated not less than control format
Value.
Optionally, it is described public when the resource allocation information includes position of the CCCH in time domain
Original position of the control channel in time domain is any Transmission Time Interval.
Optionally, it is described public when the resource allocation information includes position of the CCCH in time domain
Original position of the control channel in time domain is to specify Transmission Time Interval.
Optionally, it is the biography of CCCH duration multiple that the specified Transmission Time Interval refers to index
Defeated time interval.
Optionally, when high-level signaling indicates joint-detection control channel, during with the schedule information for determining data channel, institute
Processor 81 is stated, is additionally operable to obtain control channel by the input/output interface 83；And according to it is described get it is public
Control channel and control channel, determine the schedule information of data channel.
A kind of terminal is the embodiment of the invention provides, for unauthorized band communication system is operated in, by resource distribution,
CCCH is introduced to determine the schedule information of data channel, can be by the interaction of base station and terminal, the weight on time-frequency
CCCH is transmitted again, realizes the coverage enhancement of control channel in unauthorized band communication system.
The embodiment of the invention provides a kind of base station, it is adaptable to above method flow, as shown in figure 17, the base station includes
Processor 91, memory 92 and input/output interface 93；The processor 91, memory 92 and input/output interface 93 pass through
Bus is communicated；Computer code is configured with the memory 92, the processor 91 can call the code to control
Input/output interface processed 93.
The processor 91, for sending broadcast message and CCCH extremely by the input/output interface 93
Terminal, the broadcast message is used for the resource allocation information of bearing public control channel.
Optionally, the processor 91, is additionally operable to send broadcast message to described by the input/output interface 93
Terminal, the broadcast message is used to carry the resource allocation information for indicating CCCH transmission, the resource allocation information
Total frequency domain resource size and/or each common control channel of set number and/or CCCH including CCCH
Position and/or CCCH of the frequency domain resource size and/or CCCH of road set on frequency domain are in a biography
The position of original position and/or CCCH in defeated time interval in time domain.
Optionally, the type of the broadcast message includes main information and/or system information.
Optionally, when the resource allocation information includes starting of the CCCH in a Transmission Time Interval
During position, original position value of the CCCH in a Transmission Time Interval is indicated not less than control format
Value.
Optionally, it is described public when the resource allocation information includes position of the CCCH in time domain
Original position of the control channel in time domain is any Transmission Time Interval.
Optionally, it is described public when the resource allocation information includes position of the CCCH in time domain
Original position of the control channel in time domain is to specify Transmission Time Interval.
Optionally, it is the biography of CCCH duration multiple that the specified Transmission Time Interval refers to index
Defeated time interval.
Optionally, when the terminal joint detects control channel, during with the schedule information for determining data channel, the place
Reason device 91, is additionally operable to send control channel to the terminal by the input/output interface 93.
A kind of base station is the embodiment of the invention provides, for unauthorized band communication system is operated in, by resource distribution,
CCCH is introduced to determine the schedule information of data channel, can be by the interaction of base station and terminal, the weight on time-frequency
CCCH is transmitted again, realizes the coverage enhancement of control channel in unauthorized band communication system.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided by the present invention, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, for example, multiple units or group
Part can be combined or be desirably integrated into another system, or some features can be ignored, or not performed.It is another, it is shown
Or the coupling each other that discusses or direct-coupling or communication connection can be by some interfaces, device or unit it is indirect
Coupling is communicated to connect, and can be electrical, mechanical or other forms.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme
's.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can store and be deposited in an embodied on computer readable
In storage media.Above-mentioned SFU software functional unit storage is in a storage medium, including some instructions are used to so that a computer
Device (can be personal computer, server, or network equipment etc.) or processor (Processor) perform the present invention each
The part steps of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various
Can be with the medium of store program codes.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.
Claims (10)
1. a kind of method of resource distribution, it is characterised in that suitable for the terminal of unauthorized frequency range, methods described includes：
The resource allocation information of CCCH is obtained, the resource allocation information is used to indicate the biography of CCCH
Defeated, the resource allocation information includes the set number of CCCH and/or total frequency domain resource size of CCCH
And/or position and/or public affairs of the frequency domain resource size and/or CCCH of each CCCH set on frequency domain
Common position of original position and/or CCCH of the control channel in a Transmission Time Interval in time domain；
According to the resource allocation information, the CCCH that base station sends is obtained；
According to the CCCH for getting, the schedule information of data channel is determined.
2. method according to claim 1, it is characterised in that the resource allocation information of the acquisition CCCH,
Including：
The broadcast message that base station sends is obtained, the resource allocation information of CCCH is determined by the broadcast message.
3. method according to claim 1, it is characterised in that the resource allocation information of the acquisition CCCH,
Including：
Pre-defined condition is obtained, the resource allocation information of CCCH is determined according to the pre-defined condition.
4. method according to claim 1, it is characterised in that when the set number of the CCCH is more than 1, institute
The CCCH got according to is stated, the schedule information of data channel is determined, including：
Combined decoding each CCCH set.
5. a kind of method of resource distribution, it is characterised in that suitable for base station, methods described includes：
CCCH is sent to terminal, the CCCH determines the schedule information of data channel for terminal.
6. method according to claim 5, it is characterised in that before transmission CCCH to the terminal, institute
Stating method also includes：
Broadcast message to the terminal is sent, the broadcast message is used to carry the resource allocation for indicating CCCH transmission
Information, total frequency domain resource of set number and/or CCCH of the resource allocation information including CCCH is big
Position on frequency domain of small and/or each CCCH set frequency domain resource size and/or CCCH and/or
Position of original position and/or CCCH of the CCCH in a Transmission Time Interval in time domain.
7. a kind of terminal, it is characterised in that the terminal is applied to unauthorized frequency range, the terminal includes：
First acquisition unit, the resource allocation information for obtaining CCCH, the resource allocation information is used to indicate
The transmission of CCCH, the resource allocation information includes the set number and/or CCCH of CCCH
Total frequency domain resource size and/or each CCCH set frequency domain resource size and/or CCCH frequency
The original position and/or CCCH of position and/or CCCH on domain in a Transmission Time Interval exist
Position in time domain；
Second acquisition unit, for according to the resource allocation information, obtaining the CCCH that base station sends；
Determining unit, for the CCCH got according to, determines the schedule information of data channel.
8. a kind of base station, it is characterised in that the base station includes：
First transmitting element, for sending CCCH to terminal, the CCCH determines data for terminal
The schedule information of channel.
9. a kind of terminal, it is characterised in that the terminal is applied to unauthorized frequency range, the terminal includes processor, memory
And input/output interface；The processor, memory and input/output interface are communicated by bus；In the memory
Computer code is configured with, the processor can call the code with control input output interface；
The processor, the resource allocation information for obtaining CCCH by the input/output interface, the money
Source distribution information is used to indicate the transmission of CCCH, and the resource allocation information includes the set number of CCCH
And/or total frequency domain resource size of CCCH and/or the frequency domain resource size of each CCCH set and/or
Original position of position and/or CCCH of the CCCH on frequency domain in a Transmission Time Interval and/
Or position of the CCCH in time domain；
The processor, for according to the resource allocation information, the public affairs that base station sends being obtained by the input/output interface
Common control channel；
The processor, for the CCCH got according to, data is determined by the input/output interface
The schedule information of channel.
10. a kind of base station, it is characterised in that the base station includes processor, memory and input/output interface；The treatment
Device, memory and input/output interface are communicated by bus；Computer code, the place are configured with the memory
Reason device can call the code with control input output interface；
The processor, for sending broadcast message and CCCH to terminal, institute by the input/output interface
Broadcast message is stated for the resource allocation information of bearing public control channel.
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| CN201710193944.9A CN106937390A (en) | 2017-03-28 | 2017-03-28 | The method and terminal of a kind of resource distribution, base station |
| PCT/CN2018/080941 WO2018177331A1 (en) | 2017-03-28 | 2018-03-28 | Method for resource configuration, terminal, and base station |
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| CN201710193944.9A CN106937390A (en) | 2017-03-28 | 2017-03-28 | The method and terminal of a kind of resource distribution, base station |
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| CN107396446A (en) * | 2017-07-14 | 2017-11-24 | 北京佰才邦技术有限公司 | A kind of method and device of information processing |
| WO2018177331A1 (en) * | 2017-03-28 | 2018-10-04 | 北京佰才邦技术有限公司 | Method for resource configuration, terminal, and base station |
| WO2019015445A1 (en) * | 2017-07-17 | 2019-01-24 | 华为技术有限公司 | Communication method and apparatus |
| WO2019056390A1 (en) * | 2017-09-25 | 2019-03-28 | Oppo广东移动通信有限公司 | Wireless communication method, network device, and terminal |
| CN111108803A (en) * | 2017-09-18 | 2020-05-05 | 高通股份有限公司 | Common search space design for coverage enhancement in wireless communications |
| CN111357360A (en) * | 2017-11-17 | 2020-06-30 | 华为技术有限公司 | Detection window indication method and device |
| CN111656838A (en) * | 2018-02-14 | 2020-09-11 | 华为技术有限公司 | Frequency domain resource allocation method and device |
| TWI719725B (en) * | 2019-01-11 | 2021-02-21 | 財團法人資訊工業策進會 | Base station for mobile communication system |
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| WO2018177331A1 (en) * | 2017-03-28 | 2018-10-04 | 北京佰才邦技术有限公司 | Method for resource configuration, terminal, and base station |
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| CN111108803A (en) * | 2017-09-18 | 2020-05-05 | 高通股份有限公司 | Common search space design for coverage enhancement in wireless communications |
| CN109644099B (en) * | 2017-09-25 | 2021-01-12 | Oppo广东移动通信有限公司 | Wireless communication method, network equipment and terminal |
| WO2019056390A1 (en) * | 2017-09-25 | 2019-03-28 | Oppo广东移动通信有限公司 | Wireless communication method, network device, and terminal |
| CN109644099A (en) * | 2017-09-25 | 2019-04-16 | Oppo广东移动通信有限公司 | Wireless communications method, the network equipment and terminal |
| CN111357360A (en) * | 2017-11-17 | 2020-06-30 | 华为技术有限公司 | Detection window indication method and device |
| CN111357360B (en) * | 2017-11-17 | 2024-04-26 | 华为技术有限公司 | Detection window indication method and device |
| CN111656838A (en) * | 2018-02-14 | 2020-09-11 | 华为技术有限公司 | Frequency domain resource allocation method and device |
| CN111656838B (en) * | 2018-02-14 | 2023-11-03 | 华为技术有限公司 | Method and device for allocating frequency domain resources |
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