CN107682138A - A kind of method and device of communication - Google Patents

A kind of method and device of communication Download PDF

Info

Publication number
CN107682138A
CN107682138A CN201711079787.5A CN201711079787A CN107682138A CN 107682138 A CN107682138 A CN 107682138A CN 201711079787 A CN201711079787 A CN 201711079787A CN 107682138 A CN107682138 A CN 107682138A
Authority
CN
China
Prior art keywords
pucch resource
csi
abs
terminal
antenna
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711079787.5A
Other languages
Chinese (zh)
Other versions
CN107682138B (en
Inventor
刘震
廖礼宇
申如意
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Comba Network Systems Co Ltd
Original Assignee
Comba Telecom Technology Guangzhou Ltd
Comba Telecom Systems China Ltd
Comba Telecom Systems Guangzhou Co Ltd
Tianjin Comba Telecom Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Comba Telecom Technology Guangzhou Ltd, Comba Telecom Systems China Ltd, Comba Telecom Systems Guangzhou Co Ltd, Tianjin Comba Telecom Systems Co Ltd filed Critical Comba Telecom Technology Guangzhou Ltd
Priority to CN201711079787.5A priority Critical patent/CN107682138B/en
Publication of CN107682138A publication Critical patent/CN107682138A/en
Priority to PCT/CN2018/107404 priority patent/WO2019085692A1/en
Application granted granted Critical
Publication of CN107682138B publication Critical patent/CN107682138B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Abstract

This application discloses a kind of method of communication, including：Base station obtains the utilization rate of the Physical Uplink Control Channel PUCCH resource for Bearer Channel status information CSI, and the utilization rate is ratio total for carrying CSI PUCCH resource in the currently allocated PUCCH resource and system that are used to carry CSI；The base station is according to the PUCCH resource that the utilization rate is that terminal distribution is used to carry CSI.While carrying CSI PUCCH resource is saved, terminal still can be the CSI information of the timely reporting terminal in base station, reflect the down channel quality of terminal, to solve the PUCCH resource anxiety due to carrying CSI, the problem of leading to not accurately obtain the downlink channel quality information of terminal.

Description

A kind of method and device of communication
Technical field
The application is related to the communications field, more particularly to a kind of method and device of communication.
Background technology
Channel condition information (Channel State Information, CSI) is that terminal reports channel status for base station Information, by CQI (Channel Quality Indicator, CQI), precoding matrix indicators (Precoding Matrix Indicator, PMI), precoding type designator (Precoding Type Indicator, PTI) formed with order designator (Ran Indication, RI).Terminal is by reporting CSI information that downlink channel quality information is anti- Present as base station, so as to which base station can be that terminal selects more reliable modulation and coding strategy (Modulation and Coding Scheme, MCS) and the scheduling of more preferable time-frequency.Terminal passes through Physical Uplink Control Channel (Physical Uplink Control Channel, report CSI PUCCH resource) CSI is periodically reported, and it is by base to carry the time-frequency shared by CSI PUCCH resource Stand to be allocated.
In the heterogeneous network of macro base station and micro-base station composition, to reduce the interference between grand micro-base station, macro base station can configure Almost blank subframe (Almost Blank Subframe, ABS), in these subframes, macro base station does not send downlink data, this Sample can be also just smaller in relatively low level, the interference to micro-base station by the transmission power setting of macro base station；To in micro-base station For terminal, between ABS subframes and non-ABS subframes the change of suffered interference level very greatly, if not to ABS subframes and non- ABS subframes make a distinction, it is difficult to accurately reflect the interference level of any one subframe type.In the prior art, generally eventually Two CSI measurement Subsets of end configuration, terminal can be measured and reported for ABS subframes and non-ABS subframes respectively, to reflect two The different interference level of person.Provided according to agreement, two CSI measurement Subsets are configured if terminal, need to be that terminal configures 2 carryings CSI PUCCH resource.
Meanwhile to improve CSI receptivity, 3GPP R10 versions support orthogonal space resource transmitting diversity (Space Orthogonal-Resource Transmit Diversity, SORTD) function, i.e., allow two antennas to make in synchronization Need to be terminal distribution if terminal configures two CSI measurement Subsets and opens SORTD functions with different PUCCH resource code domain 4 PUCCH resources.
When terminal quantity increases, the PUCCH resource that this method easily causes carrying CSI is nervous, causes the end first accessed End occupies most of carrying CSI PUCCH resource, and the terminal then accessed can only take fraction carrying CSI PUCCH moneys Source, or the PUCCH resource without assignable carrying CSI.Under the scene for having ABS sub-frame configurations, how according to carrying CSI's PUCCH resource utilization power, reasonable distribution is carried out to the PUCCH resource for carrying CSI on demand, improves carrying CSI PUCCH resource Utilization rate, accurately to obtain the metrical information of terminal, the problem of being urgent need to resolve.
The content of the invention
The embodiment of the present application provides a kind of method and device of communication, according to carrying CSI PUCCH resource utilization power, Reasonable distribution is carried out to the PUCCH resource for carrying CSI on demand.While carrying CSI PUCCH resource is saved, terminal still may be used For the CSI information of the timely reporting terminal in base station, reflect the down channel quality of terminal, provided with the PUCCH solved due to carrying CSI Source is nervous, the problem of leading to not accurately obtain the downlink channel quality information of terminal.
A kind of method of communication is provided in the embodiment of the present application, methods described includes：
Base station obtains the utilization rate of the Physical Uplink Control Channel PUCCH resource for Bearer Channel status information CSI, institute It is total to be used to carry CSI PUCCH resource in the currently allocated PUCCH resource and system that are used to carry CSI to state utilization rate Several ratios；
The base station is according to the PUCCH resource that the utilization rate is that terminal distribution is used to carry CSI.
A kind of possible embodiment, the base station is according to the PUCCH that the utilization rate is that terminal distribution is used to carry CSI Resource, including：
If the utilization rate is less than default first threshold A, for the N number of PUCCH resource of the terminal distribution；
If the utilization rate is more than or equal to the default first threshold A, and is less than default Second Threshold B, then for Described M PUCCH resource of terminal distribution；
Wherein, described N, M are positive integer, and the N is more than the M.
A kind of possible embodiment, the N are 4, when the utilization rate is less than the default first threshold A, are 4 PUCCH resources of the terminal distribution include：1 is used to report comprising almost blank subframe ABS, and is sent out in antenna P0 mouths The CSI sent PUCCH resource,；1 is used to report comprising non-ABS, and the CSI sent in antenna P0 mouths PUCCH resource；1 ABS is included for reporting, and the CSI sent in antenna P1 mouths PUCCH resource；, 1 is used to report comprising non-ABS, and in day The PUCCH resource for the CSI that line P1 mouths are sent.
A kind of possible embodiment, the M are 2；
When the utilization rate is more than or equal to the default first threshold A, and it is less than the default Second Threshold B When, include for 2 PUCCH resources of the terminal distribution：1 is used to report comprising ABS, and the CSI sent in antenna P0 mouths PUCCH resource；1 is used to report comprising non-ABS, and the CSI sent in antenna P0 mouths PUCCH resource；Or
Include for 2 PUCCH resources of the terminal distribution：1 is used to report comprising ABS, and is sent in antenna P1 mouths CSI PUCCH resource；1 is used to report comprising non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource；Or
Include for 2 PUCCH resources of the terminal distribution：1 is used to report comprising ABS, and is sent in antenna P0 mouths CSI PUCCH resource；1 is used to report comprising ABS, and in the antenna P1 CSI sent PUCCH resource；Or
Include for 2 PUCCH resources of the terminal distribution：1 is used to report non-ABS, and the CSI sent in antenna P0 PUCCH resource；1 is used to report non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource.
A kind of possible embodiment, methods described also include：
Determine that the position of the terminal is located at central area or the fringe region of the base station.
A kind of possible embodiment, methods described also include：
If the utilization rate is more than or equal to the default Second Threshold B, L allocated PUCCH resources of recovery； The L is equal to α × (B-A) × csi_pucchNum, wherein, csi_pucchNum is base station configuration for carrying CSI's PUCCH resource sum, α is Dynamic gene, and B is the default Second Threshold B, and A is the default first threshold A, and institute State B>A.
A kind of possible embodiment, methods described also include：
If the utilization rate is more than or equal to the default Second Threshold B, for described 1 PUCCH money of terminal distribution Source；
If it is determined that the position of the terminal is located at the central area of the base station, then it is 1 PUCCH of the terminal distribution Resource is to include non-ABS for uploading, and the CSI sent in antenna P0 mouths or P1 mouths PUCCH resource；
If it is determined that the position of the terminal is located at the fringe region of the base station, then it is 1 PUCCH of the terminal distribution Resource is to include ABS for uploading, and the CSI sent in antenna P0 mouths or P1 mouths PUCCH resource.
A kind of possible embodiment, methods described also include：
It is less than default 3rd threshold value if the SINR of 1 PUCCH resource of the terminal distribution, then for the terminal again Distribute 1 PUCCH resource.
The embodiment of the present application provides a kind of device of communication, and described device includes：
Receiving unit, for obtaining the Physical Uplink Control Channel PUCCH resource for Bearer Channel status information CSI Utilization rate, the utilization rate are to be used to carry CSI's in the currently allocated PUCCH resource and system that are used to carry CSI The ratio of PUCCH resource sum；
Processing unit, for being PUCCH resource of the terminal distribution for carrying CSI according to the utilization rate.
A kind of possible embodiment, the processing unit, if being less than default first threshold A for the utilization rate, It is then the N number of PUCCH resource of the terminal distribution；If the utilization rate is more than or equal to the default first threshold A, and is less than Default Second Threshold B, then it is described M PUCCH resource of terminal distribution；Wherein, described N, M are positive integer, and the N is more than The M.
A kind of possible embodiment, the N are 4, and the processing unit is used for：When the utilization rate is less than described preset First threshold A when, include for 4 PUCCH resources of the terminal distribution：1 is used to report comprising almost blank subframe ABS, and the CSI sent in antenna P0 mouths PUCCH resource,；1 is used to report comprising non-ABS, and sent in antenna P0 mouths CSI PUCCH resource；1 is used to report comprising ABS, and the CSI sent in antenna P1 mouths PUCCH resource；, 1 is used for Report includes non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource.
A kind of possible embodiment, the M are 2；The processing unit is used for：
When the utilization rate is more than or equal to the default first threshold A, and it is less than the default Second Threshold B When, include for 2 PUCCH resources of the terminal distribution：1 is used to report comprising ABS, and the CSI sent in antenna P0 mouths PUCCH resource；1 is used to report comprising non-ABS, and the CSI sent in antenna P0 mouths PUCCH resource；Or
Include for 2 PUCCH resources of the terminal distribution：1 is used to report comprising ABS, and is sent in antenna P1 mouths CSI PUCCH resource；1 is used to report comprising non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource；Or
Include for 2 PUCCH resources of the terminal distribution：1 is used to report comprising ABS, and is sent in antenna P0 mouths CSI PUCCH resource；1 is used to report comprising ABS, and in the antenna P1 CSI sent PUCCH resource；Or
Include for 2 PUCCH resources of the terminal distribution：1 is used to report non-ABS, and the CSI sent in antenna P0 PUCCH resource；1 is used to report non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource.
A kind of possible embodiment, the processing unit are additionally operable to：
Determine that the position of the terminal is located at central area or the fringe region of the base station.
A kind of possible embodiment, the processing unit are additionally operable to：
If the utilization rate is more than or equal to the default Second Threshold B, L allocated PUCCH resources of recovery； The L is equal to α × (B-A) × csi_pucchNum, wherein, csi_pucchNum is base station configuration for carrying CSI's PUCCH resource sum, α is Dynamic gene, and B is the default Second Threshold B, and A is the default first threshold A, and institute State B>A.
A kind of possible embodiment, the processing unit are additionally operable to：
If the utilization rate is more than or equal to the default Second Threshold B, for described 1 PUCCH money of terminal distribution Source；
If it is determined that the position of the terminal is located at the central area of the base station, then it is 1 PUCCH of the terminal distribution Resource is to include non-ABS for uploading, and the CSI sent in antenna P0 mouths or P1 mouths PUCCH resource；
If it is determined that the position of the terminal is located at the fringe region of the base station, then it is 1 PUCCH of the terminal distribution Resource is to include ABS for uploading, and the CSI sent in antenna P0 mouths or P1 mouths PUCCH resource.
A kind of possible embodiment, the processing unit are additionally operable to：
It is less than default 3rd threshold value if the SINR of 1 PUCCH resource of the terminal distribution, then for the terminal again Distribute 1 PUCCH resource.
The embodiment of the present application provides a kind of method and device of communication, according to the PUCCH resource utilization power for reporting CSI, Carry out reporting CSI PUCCH resource to distribute on demand.While saving reports CSI PUCCH resource, terminal still can be base station CSI is reported in time, reflects the down channel quality of terminal, it is nervous due to carrying CSI PUCCH resource to solve, lead to not The problem of downlink channel quality information of accurate acquisition terminal.
Brief description of the drawings
Fig. 1 is a kind of configuration diagram of the method for communication that the embodiment of the present application provides；
Fig. 2 is a kind of subframe structure schematic diagram that the embodiment of the present application provides；
Fig. 3 is a kind of flow chart of the method for communication that the embodiment of the present application provides；
Fig. 4 is a kind of flow chart for recovery PUCCH resource that the embodiment of the present application provides；
Fig. 5 is a kind of flow chart for recovery PUCCH resource that the embodiment of the present application provides；
Fig. 6 A are a kind of schematic diagram of the method for communication that the embodiment of the present application provides；
Fig. 6 B are a kind of schematic diagram of the method for communication that the embodiment of the present application provides；
Fig. 7 is a kind of communicator schematic diagram that the embodiment of the present application provides.
Embodiment
For convenience of description, in the embodiment of the present application, the terminal positioned at the central area of base station is described as center terminal, is located at The terminal of the fringe region of base station is described as edge termination.
As shown in figure 1, the configuration diagram of the method for a kind of communication in the embodiment of the present application.Including：Macro base station 101st, micro-base station 102, the center terminal 103 of micro-base station 102 and the edge termination 104 of micro-base station 102.Macro base station 101 and micro- base Stand 102 use identical networking modes, the coverage of macro base station 101 is wider, and the coverage of micro-base station 102 is relatively small, and Positioned at the covering edge of macro base station 101 or the position not covered.
, can be by the descending co-channel interference of macro base station 101 for the cell-edge terminals 103 of micro-base station 102.It is grand to solve Problem of co-channel interference between micro-, macro base station 101 use ABS technologies so that macro base station 101 and micro-base station 102 are in time-domain Keep orthogonal.As shown in Fig. 2 a kind of subframe structure schematic diagram provided for the embodiment of the present application, on ABS, macro base station 101 is not Downlink data is sent, therefore, can be whole by edge in relatively low level, micro-base station 102 by the transmission power setting of macro base station 101 End 103 is scheduled in ABS, so as to which the interference by macro base station 101 is also just smaller, now, micro-base station 102 more concerned with for side Channel information of the edge terminal 103 on ABS.For the center of housing estate terminal 104 of micro-base station 102, due to by macro base station 101 Descending co-channel interference is smaller, can be scheduled center terminal 104 on non-ABS, now, during micro-base station 104 concerns Channel information of the heart terminal 104 on non-ABS.
Therefore, for the terminal in micro-base station 102, suffered interference level changes very between ABS and non-ABS Greatly, if do not made a distinction to ABS and non-ABS, it is difficult to accurately reflect the interference level of different subframe types.Further, since The location of terminal state is different, micro-base station 102 to the dispatching priority of the channel information of different subframe types in terminal with Difference, therefore, micro-base station 102 to obtain terminal different subframe types channel information priority also with where terminal Position respective change.In view of the mobility of terminal, micro-base station 102 needs to obtain the channel information on ABS and non-ABS in time.
The application is according to the PUCCH resource utilization rate for carrying CSI, on demand to the distribution for the PUCCH resource for carrying CSI. When carrying CSI PUCCH resource anxiety, position that micro-base station is presently according to terminal, the PUCCH for carrying CSI is provided on demand Source is allocated, and then obtains the CSI of required terminal, and while carrying CSI PUCCH resource is saved, micro-base station 102 is still The downlink channel quality information of terminal can be obtained.
When the PUCCH resource for carrying CSI is more abundant, it is contemplated that the mobility of terminal, micro-base station 102 configure for terminal 2 PUCCH resources, 2 PUCCH resources include the PUCCH resource for being used to carry ABS and non-ABS CSI.Work as end End is moved to fringe region from the central area of micro-base station 102, or from fringe region be moved to central area when, measurement can be passed through ABS and non-ABS CSI, the situation of change of the rapid down channel quality for obtaining terminal, scheduling and link circuit self-adapting module also may be used Make a response quickly.In summary, under the application scenarios for having ABS to configure, the method that the application provides is realized to carrying It CSI PUCCH resource reasonable distribution, ensure that micro-base station measures terminal the degree of accuracy of down channel quality, and then improve The overall performance of system.
Fig. 3 is a kind of flow chart of the method for communication that the embodiment of the present application provides.As shown in figure 3, the embodiment of the present application A kind of method of the communication provided, including：
Step 301：Base station obtains the utilization rate of the PUCCH resource for carrying CSI.
Step 302：The base station is according to the PUCCH resource that the utilization rate is that terminal distribution is used to carry CSI.
In the specific embodiment of step 301, the utilization rate is the currently allocated PUCCH moneys for being used to carry CSI It is used for the ratio of PUCCH resource sum for carrying CSI in source and system.The utilization rate of PUCCH resource described in the real-time statistics of base station, The base station can be micro-base station, and the PUCCH resource is used for the CSI for carrying terminal, the CSI can include CQI, PMI, PTI and RI, the form of the PUCCH resource is PUCCH format2/2a/2b.The utilization rate of the PUCCH resource can be by Equation below determines：
Wherein, csi_PUCCH Usage are the utilization rate, and csi_pucchOccupied is that the base station has distributed The number for the PUCCH resource gone, csi_pucchNum are the PUCCH resource sum of the base station.
Be if desired PUCCH resource described in terminal distribution in the specific embodiment of step 302, then the base station according to The utilization rate and default first threshold A or/and default Second Threshold B relation, it is that PUCCH described in terminal distribution is provided Source.Specific default first threshold A and default Second Threshold B can be set according to practical application, not limited herein.
A kind of possible implementation, the base station is according to the PUCCH that the utilization rate is that terminal distribution is used to carry CSI Resource, including：
If the utilization rate is less than default first threshold A, for the N number of PUCCH resource of the terminal distribution；
If the utilization rate is more than or equal to the default first threshold A, and is less than default Second Threshold B, then for Described M PUCCH resource of terminal distribution；
Wherein, described N, M are positive integer, and the N is more than the M.
A kind of possible implementation, the N is 4, if the utilization rate is less than default first threshold A, to be described 4 PUCCH resources of terminal distribution.
A kind of possible implementation, 4 PUCCH resources include：1 is used to send in antenna port p0, and holds Carry the almost blank subframe ABS of terminal CSI PUCCH resource；1 is used to send in antenna port p0, and carries institute State the non-ABS of terminal CSI PUCCH resource；1 is used to send in antenna port p1, and carry the ABS of the terminal CSI PUCCH resource；1 is used to send in antenna port p1, and carries the non-ABS of terminal CSI PUCCH resource. For example, the default first threshold A can be 80%.
For example, the base station can be reconfigured by wireless heterogeneous networks (Radio Resource Contro, RRCl) Signaling is described 4 PUCCH resources of terminal distribution.For example, the base station can be reconfigured by RRC in cqi-pmi- ConfigIndex and cqi-pmi-ConfigIndex2-r10 be shown terminal distribution be used to carrying the CQI of periodic measurement, PMI PUCCH resource time domain；The base station can be that the terminal distribution is used for by cqi-PUCCH-ResourceIndex The PUCCH resource that antenna port p0 is sent, the base station can be shown whole by cqi-PUCCH-ResourceIndexP1 End distribution is used for the PUCCH resource sent in antenna port p1.
For example, the base station can determine the position position of the terminal by the first measurement event and the second measurement event Fringe region in the base station.First measurement event is, if the letter of the serving cell where the terminal measurement base station Number quality is less than the 4th predetermined threshold value within a certain period of time, then reports first measurement event for the base station；Described second Measurement event is, if terminal measures signal quality of the signal quality than the serving cell of the base station of the adjacent cell of the base station Height, and the relative value of the two is more than the 5th predetermined threshold value, then reports second measurement event for the base station, base station receives institute After stating the first measurement event and the second measurement event, so that it may determine that the position of the terminal is located at the fringe region of the base station.
Again for example, if the base station does not receive first measurement event or the second measurement event, it is determined that institute The position for stating terminal is located at the central area of the base station.
When terminal is moved to from the central area of the base station fringe region of the base station, or from the edge of the base station When region is moved to the central area of the base station, the base station can pass through the CSI's and non-ABS for the ABS for obtaining the terminal CSI, the situation of change of the down channel quality of the terminal is obtained, and then can make it that scheduling and link circuit self-adapting module are very fast Corresponding adjustment is made on ground, improves communication quality.
A kind of possible implementation, the M are 2；Even described utilization rate is more than or equal to default first threshold A, And be less than default Second Threshold B, then distribute 2 PUCCH resources for user.
A kind of possible implementation, 2 PUCCH resources include：One is used to send in antenna port p0, and holds Carry the ABS of terminal CSI PUCCH resource；One is used to send in antenna port p0, and carries the non-of the terminal ABS CSI PUCCH resource；Or 2 PUCCH resources include：One is used to send in antenna port p1, and carries The ABS of terminal CSI PUCCH resource；One is used to send in antenna port p1, and carries the non-ABS of the terminal CSI PUCCH resource.
To determine the uplink signal-channel quality of the PUCCH resource of distribution, with reference to a kind of possible realization of first aspect Mode, or a kind of possible implementation of second aspect is combined, it is described after for PUCCH resource described in the terminal distribution Method also includes：
Start timer for the terminal, and after timer exceedes preset duration, obtain the position of terminal and described The measurement SINR of PUCCH resource.
A kind of possible implementation, 2 PUCCH resources include：
If it is determined that the position of the terminal is located at the central area of the base station, then 2 PUCCH resources include：1 For being sent in antenna port p0, and carry the ABS of terminal CSI PUCCH resource；1 is used in antenna port p1 Send, and carry the ABS of terminal CSI PUCCH resource；
If it is determined that the position of the terminal is located at the fringe region of the base station, then 2 PUCCH resources include：1 For being sent in antenna port p0, and carry the non-ABS of terminal CSI PUCCH resource；1 is used in antenna port P1 is sent, and carries the non-ABS of terminal CSI PUCCH resource.
If terminal is in the fringe region of the base station, the base station has very big probability by the terminal on ABS Be scheduled, the base station more concerned be channel information of the terminal on ABS；Therefore, the edge termination is carried Non- ABS CSI PUCCH resource recovery, only described terminal retain carrying ABS CSI PUCCH resource.If the base station Terminal centered on the terminal is determined, then the base station has very big probability to be scheduled the terminal on non-ABS, described Base station more concerned be channel information of the terminal on non-ABS.Only described terminal distribution carries non-ABS CSI's PUCCH resource.While the PUCCH resource is saved, the CSI that terminal reports can still reflect the terminal channel quality.
In a kind of possible implementation, the value of the default first threshold A is less than shown default Second Threshold B Value, for example, the value of the default first threshold A can be 80%, shown default Second Threshold B value Can be 90%.
A kind of possible implementation, methods described also include：
If the utilization rate is more than or equal to default Second Threshold B, then it is assumed that there is the PUCCH resource congestion, Perform the PUCCH resource and arrange flow, reclaim N number of allocated PUCCH resource；The N meet α × (B-A) × Csi_pucchNum, wherein, csi_pucchNum is the PUCCH resource sum for reporting CSI of base station configuration, and α is Dynamic gene, B is default Second Threshold B, and A is default first threshold A, the B>A.For example, α spans can be (0,2).
In a kind of possible implementation, the base station can according to the priority of following terminal reclaim it is described it is N number of described in PUCCH resource：
First priority：Take 4 terminals for reporting CSI PUCCH resource；
Second priority：Take 2 terminals for reporting CSI PUCCH resource；
Third priority：Timer exceedes the terminal of preset duration；
4th priority：The measurement SINR of the PUCCH resource is more than the terminal of default 3rd threshold value.
In the 4th priority, a kind of possible implementation, the maximum in the measurement SINR of the PUCCH resource is big In the terminal of default 3rd threshold value；Alternatively possible implementation, the minimum value in the measurement SINR of the PUCCH resource More than the terminal of default 3rd threshold value.
Fig. 4 is a kind of flow chart for recovery PUCCH resource that the embodiment of the present application provides.As shown in figure 4, with reference to third party In the possible implementation of the first of face, second of possible implementation is as follows：
The recyclable PUCCH resource in step 401, the terminal of determination the first priority of satisfaction.For example, The PUCCH resource can be determined according in the following manner：
If the terminal of the first priority is the center terminal of the base station, and measures non-ABS's for the terminal distribution The SINR of CSI PUCCH resource is more than or equal to default 3rd threshold value, then the terminal can reclaim 3 PUCCH resources；
If the terminal of the first priority is the edge termination of the base station, and the CSI of the measurement ABS for the terminal distribution The SINR of PUCCH resource be more than or equal to default 3rd threshold value, then the terminal can reclaim 3 PUCCH resources；
If the terminal of the first priority is the center terminal of the base station, and measures non-ABS's for the terminal distribution The SINR of CSI PUCCH resource is less than default 3rd threshold value, then the terminal can reclaim 2 PUCCH resources；
If the terminal of the first priority is the edge termination of the base station, and the CSI of the measurement ABS for the terminal distribution The SINR of PUCCH resource be less than default 3rd threshold value, then the terminal can reclaim 2 PUCCH resources；
If step 402, meet that the number M of the recyclable PUCCH resource of the terminal of first priority is big In or equal to N, then returned according to the third priority and the 4th priority in the terminal for meeting the first priority Receive N number of PUCCH resource.
In addition, in the embodiment of the present application, Fig. 5 is a kind of flow chart for recovery PUCCH resource that the embodiment of the present application provides. It is as shown in figure 5, as follows with reference to the first possible implementation of the third aspect, the third possible implementation：
The recyclable PUCCH resource in step 501, the terminal of determination the second priority of satisfaction.For example, The recyclable PUCCH resource can be determined according in the following manner：
If the terminal of the second priority is the center terminal of the base station, and measures non-ABS's for the terminal distribution The SINR of CSI PUCCH resource is more than or equal to default 3rd threshold value, then the terminal can reclaim 1 PUCCH money Source；
If the terminal of the second priority is the edge termination of the base station, and the CSI of the measurement ABS for the terminal distribution The SINR of PUCCH resource be more than or equal to default 3rd threshold value, then the terminal can reclaim 1 PUCCH resource；
If step 502, the recyclable M PUCCH resources of terminal for meeting first priority, and M<N, it is determined that The number L of the recyclable PUCCH resource of second priority；If L is more than or equal to (N-M), according to third priority and Four priority reclaim (N-M) individual described PUCCH resource in the terminal of second priority.
A kind of possible implementation, base station PUCCH resource according to the utilization rate is terminal distribution, bag Include：
If the utilization rate is more than or equal to default Second Threshold B, for described 1 PUCCH resource of terminal distribution.
A kind of possible implementation, including：
If the terminal is the center terminal of the base station, 1 PUCCH resource is distributed；Described 1 of distribution PUCCH resource is the non-ABS of carrying sent in antenna p0 or p1 ports CSI PUCCH resource；
If the terminal is the edge termination of the base station, 1 PUCCH resource is distributed；1 PUCCH of distribution Resource is the carrying ABS sent in antenna p0 or p1 ports CSI PUCCH resource.
For example, it is 1 PUCCH resource of terminal distribution that signaling can be reconfigured by RRC, the PUCCH resource carrying ABS or Non- ABS measurement CSI.
A kind of possible implementation, it is less than the default 3rd if the SINR of 1 PUCCH resource of the terminal distribution Threshold value, then it is the terminal 1 PUCCH resource of reallocation.
It is less than default 3rd threshold value if the SINR of the PUCCH resource of center terminal distribution, then is again institute 1 PUCCH resource of terminal distribution is stated, now, the PUCCH resource for the distribution of the terminal includes：In antenna port p0 and p1 Send, and the PUCCH resource of the CSI for carrying non-ABS；
For example, it is the non-ABS of carrying in the transmission of antenna p0 ports if 1 PUCCH resource that the center terminal is distributed CSI PUCCH resource, and the SINR of the PUCCH resource is less than default 3rd threshold value, then is distributed again for the center terminal One non-ABS of carrying sent in antenna p1 ports CSI PUCCH resource.
1 PUCCH resource if center terminal distribution is the non-ABS of carrying sent in antenna p1 ports CSI PUCCH resource, and the SINR of the PUCCH resource is less than default 3rd threshold value, then distributes one again for the center terminal The non-ABS of carrying sent in antenna p0 ports CSI PUCCH resource.
The SINR that the PUCCH resource is distributed if the edge termination is less than default 3rd threshold value, then is described again 1 PUCCH resource of terminal distribution, now, the PUCCH resource for the distribution of the terminal include：Sent out in antenna port p0 and p1 Send, and the PUCCH resource of the CSI for carrying ABS.
For example, it is the carrying ABS in the transmission of antenna p0 ports if 1 PUCCH resource that the center terminal is distributed CSI PUCCH resource, and the SINR of the PUCCH resource is less than default 3rd threshold value, then is again center terminal distribution one The individual carrying ABS sent in antenna p1 ports CSI PUCCH resource.
The CSI that 1 PUCCH resource if center terminal distribution is the carrying ABS sent in antenna p1 ports PUCCH resource, and the SINR of the PUCCH resource is less than default 3rd threshold value, then again for the center terminal distribute one The CSI for the carrying ABS that antenna p0 ports are sent PUCCH resource.
In summary, if terminal is in the fringe region of the base station, there is very big probability the base station by the end End be scheduled on ABS, the base station more concerned be channel information of the terminal on ABS；Therefore, by the edge Terminal carries non-ABS CSI PUCCH resource recovery, and only described terminal retains carrying ABS CSI PUCCH resource.If The base station determines terminal centered on the terminal, then the base station has very big probability to carry out the terminal on non-ABS Scheduling, the base station more concerned be channel information of the terminal on non-ABS.By the carrying ABS's of the center terminal CSI PUCCH resource recovery, only described terminal retain the PUCCH resource for the CSI for carrying non-ABS.Saving the PUCCH While resource, the CSI that terminal reports can still reflect the terminal channel quality.
If in addition, the utilization rate is more than default Second Threshold B, according to the measurement SINR value of the PUCCH resource Determine whether the PUCCH resource that distribution is sent in antenna port p0 and/or p1.If for example, measurement of the PUCCH resource SINR is less than default 3rd threshold value, is that the terminal distribution provides in antenna port p0 and p1 carrying CSI PUCCH Source.If the measurement SINR of the PUCCH resource is more than or equal to default 3rd threshold value, be the terminal distribution in antenna Port p0 or p1 carrying CSI PUCCH resource.While carrying CSI PUCCH resource is saved, carrying CSI ensure that PUCCH resource uplink signal-channel quality.
By the measurement SINR for the PUCCH resource for determining position that terminal is presently in and carrying CSI, for the terminal point PUCCH resource with carrying CSI, while carrying CSI PUCCH resource is saved, realize carrying CSI PUCCH resource Reasonable distribution so that all terminals of the base station can report necessary CSI information, and can still reflect well described The down channel quality of terminal, improve the overall performance of system.
It is a specific embodiment below, is that a kind of method of communication in the embodiment of the present application is shown as shown in Figure 6A It is intended to.Wherein, x-axis represents the ABS and non-ABS of the PUCCH resource carrying of distribution CSI mark, and y-axis is represented described in transmission The antenna port of PUCCH resource.It is assumed hereinafter that default first threshold A value is 80%, default Second Threshold B value For 90%.
If the PUCCH resource utilization rate is less than 80%, 4 carrying CSI PUCCH resource is distributed for terminal 601, point It can not be expressed as：The PUCCH resource of (non-ABS1, p0), the PUCCH resource of (non-ABS1, p1), the PUCCH moneys of (ABS1, p0) Source, the PUCCH resource of (ABS1, p1).
If the PUCCH resource utilization rate is more than or equal in 80% and less than 90%, 2 institutes are distributed for terminal 602 PUCCH resource is stated, for example, the PUCCH resource of (non-ABS2, p0), the PUCCH resource of (ABS2, p0) are distributed for terminal 2, for eventually PUCCH resource, the PUCCH resource of (ABS2, p1) of the distribution of end 3 (non-ABS2, p1).
If the PUCCH resource utilization rate is more than 90%, the PUCCH resource recovery process is performed, it is assumed that recovery 5 The PUCCH resource, as shown in Figure 6B, for a kind of schematic diagram of the method for communication in the embodiment of the present application.
First, the PUCCH resource in terminal 601 is reclaimed, it is assumed that terminal 601 is whole for the center of housing estate of the base station End, and the SINR of the PUCCH resource of (non-ABS1, p0) is more than default 3rd threshold value, then by the PUCCH of its (non-ABS1, p1) Resource, the PUCCH resource of (ABS1, p0), the PUCCH resource of (ABS1, p1) recovery, only retain the PUCCH moneys of (non-ABS1, p0) Source；
Secondly, recovery terminal 602, terminal 603, it is assumed that terminal 602 is the center of housing estate terminal of the base station, and (non- ABS2, p0) PUCCH resource SINR be more than default 3rd threshold value, then by its (ABS2, p0) reclaim, only distribution (non-ABS2, P0 PUCCH resource)；Assuming that terminal 603 is Cell Edge User, and the PUCCH resource of the PUCCH resource of (non-ABS2, p1) SINR is more than default 3rd threshold value, then the PUCCH resource reclaimed its (non-ABS2, p1), only reclaims (ABS2, p1) PUCCH resource.
If the PUCCH resource utilization rate is more than 90%, the PUCCH resource is distributed for terminal 604：
If terminal centered on terminal 604, the PUCCH resource of (non-ABS3, p0) is distributed for terminal 604, is set for terminal 604 Timer is put, if timer exceeds scheduled duration, measures the SINR of the PUCCH resource of (non-ABS3, p0).If the SINR is small In default 3rd threshold value, then the PUCCH resource of (non-ABS3, p1) of being reallocated for terminal 604.
The embodiment of the present application provides a kind of device of communication, and described device includes：
Receiving unit 701, the Physical Uplink Control Channel PUCCH for obtaining for Bearer Channel status information CSI are provided The utilization rate in source, the utilization rate are to be used to carry CSI in the currently allocated PUCCH resource and system that are used to carry CSI PUCCH resource sum ratio；
Processing unit 702, for being PUCCH resource of the terminal distribution for carrying CSI according to the utilization rate.
A kind of possible embodiment, processing unit 702, if being less than default first threshold A for the utilization rate, For the N number of PUCCH resource of the terminal distribution；If the utilization rate is more than or equal to the default first threshold A, and less than pre- If Second Threshold B, then be described M PUCCH resource of terminal distribution；Wherein, described N, M are positive integer, and the N is more than institute State M.
A kind of possible embodiment, the N are 4, and processing unit 702 is used for：When the utilization rate is less than described preset First threshold A when, include for 4 PUCCH resources of the terminal distribution：1 is used to report comprising almost blank subframe ABS, and the CSI sent in antenna P0 mouths PUCCH resource,；1 is used to report comprising non-ABS, and sent in antenna P0 mouths CSI PUCCH resource；1 is used to report comprising ABS, and the CSI sent in antenna P1 mouths PUCCH resource；, 1 is used for Report includes non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource.
A kind of possible embodiment, the M are 2；Processing unit 702 is used for：
When the utilization rate is more than or equal to the default first threshold A, and it is less than the default Second Threshold B When, include for 2 PUCCH resources of the terminal distribution：1 is used to report comprising ABS, and the CSI sent in antenna P0 mouths PUCCH resource；1 is used to report comprising non-ABS, and the CSI sent in antenna P0 mouths PUCCH resource；Or
Include for 2 PUCCH resources of the terminal distribution：1 is used to report comprising ABS, and is sent in antenna P1 mouths CSI PUCCH resource；1 is used to report comprising non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource；Or
Include for 2 PUCCH resources of the terminal distribution：1 is used to report comprising ABS, and is sent in antenna P0 mouths CSI PUCCH resource；1 is used to report comprising ABS, and in the antenna P1 CSI sent PUCCH resource；Or
Include for 2 PUCCH resources of the terminal distribution：1 is used to report non-ABS, and the CSI sent in antenna P0 PUCCH resource；1 is used to report non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource.
A kind of possible embodiment, processing unit 702 are additionally operable to：
Determine that the position of the terminal is located at central area or the fringe region of the base station.
A kind of possible embodiment, processing unit 702 are additionally operable to：
If the utilization rate is more than or equal to the default Second Threshold B, L allocated PUCCH resources of recovery； The L is equal to α × (B-A) × csi_pucchNum, wherein, csi_pucchNum is base station configuration for carrying CSI's PUCCH resource sum, α is Dynamic gene, and B is the default Second Threshold B, and A is the default first threshold A, and institute State B>A.
A kind of possible embodiment, processing unit 702 are additionally operable to：
If the utilization rate is more than or equal to the default Second Threshold B, for described 1 PUCCH money of terminal distribution Source；
If it is determined that the position of the terminal is located at the central area of the base station, then it is 1 PUCCH of the terminal distribution Resource is to include non-ABS for uploading, and the CSI sent in antenna P0 mouths or P1 mouths PUCCH resource；
If it is determined that the position of the terminal is located at the fringe region of the base station, then it is 1 PUCCH of the terminal distribution Resource is to include ABS for uploading, and the CSI sent in antenna P0 mouths or P1 mouths PUCCH resource.
A kind of possible embodiment, processing unit 702 are additionally operable to：
It is less than default 3rd threshold value if the SINR of 1 PUCCH resource of the terminal distribution, then for the terminal again Distribute 1 PUCCH resource.
The embodiment of the present application provides a kind of computer-readable recording medium, including computer-readable instruction, machine-readable when calculating When taking and performing the computer-readable instruction so that computer performs the method described in above-mentioned any one.
The embodiment of the present application provides a kind of computer program product, including computer-readable instruction, when computer is read simultaneously Perform the computer-readable instruction so that computer performs the method described in above-mentioned any one.
The application carries out CSI distribution on demand according to the PUCCH resource utilization power.Provided according to CSI PUCCH is reported Source utilization power, carry out reporting CSI PUCCH resource to distribute on demand.In view of the terminal intersection at the heart and edge in the cell Mobile, the application allows the terminal measurement to ABS subframes and non-ABS subframes simultaneously within a certain period of time, when terminal is moved from center When moving to edge, or center is moved to from edge, the situation of change of its down channel quality can be obtained rapidly, scheduling and link are certainly Adapting to module can also make a response quickly.While saving reports CSI PUCCH resource so that the CSI information of terminal is still Base station can be reported in time, reflects its channel quality, to solve, due to reporting CSI PUCCH resource nervous, to lead to not accurate The problem of obtaining the channel quality information that terminal reports.Under the scene for having ABS sub-frame configurations, the method that the application provides improves The utilization rate of CSI PUCCH resource is reported, while ensure that the degree of accuracy of terminal measurement.
The embodiment of the present application provides a kind of computer-readable recording medium, including computer-readable instruction, machine-readable when calculating When taking and performing the computer-readable instruction so that computer performs the method described in above-mentioned any one.
The embodiment of the present application provides a kind of computer program product, including computer-readable instruction, when computer is read simultaneously Perform the computer-readable instruction so that computer performs the method described in above-mentioned any one.
It should be noted that the division in the embodiment of the present application to unit is schematical, only a kind of logic function Division, can there is other dividing mode when actually realizing.Each functional unit in embodiments herein can be integrated in In one processing unit or unit is individually physically present, can also two or more units be integrated in one In individual unit.Above-mentioned integrated unit can both be realized in the form of hardware, can also use the form of SFU software functional unit Realize.
It should also be understood that first, second, third, fourth and the various digital numbers that are referred to herein are only for convenience of description The differentiation of progress, it is not intended to limit the scope of the embodiment of the present invention.
It should be understood that the terms "and/or", only a kind of incidence relation for describing affiliated partner, expression can deposit In three kinds of relations, for example, A and/or B, can be represented：Individualism A, while A and B be present, these three situations of individualism B. In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
It should be understood that in the various embodiments of the application, the size of the sequence number of above-mentioned each process is not meant to perform suitable The priority of sequence, the execution sequence of each process should be determined with its function and internal logic, without the implementation of the reply embodiment of the present invention Process forms any restriction.
Those of ordinary skill in the art with reference to the embodiments described herein it is to be appreciated that describe various illustrative Logical block (illustrative logical block) and step (step), can be with electronic hardware or computer software Combination with electronic hardware is realized.These functions are performed with hardware or software mode actually, depending on technical scheme Application-specific and design constraint.Professional and technical personnel can to each specific application come using distinct methods to realize The function of description, but this realization is it is not considered that beyond the scope of this invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description With the specific work process of unit, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can be passed through Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of unit, is only A kind of division of logic function, can there is an other dividing mode when actually realizing, for example, multiple units or component can combine or Person is desirably integrated into another system, or some features can be ignored, or does not perform.Another, shown or discussed is mutual Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, device or unit Connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, be shown as unit Part can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple networks On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also That unit is individually physically present, can also two or more units it is integrated in a unit.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or its any combination real It is existing.When implemented in software, can realize in the form of a computer program product whole or in part.Computer program product Including one or more computer instructions.When loading on computers and performing computer program instructions, all or part of real estate Raw flow or function according to the embodiment of the present invention.Computer can be all-purpose computer, special-purpose computer, computer network, Or other programmable devices.Computer instruction can store in a computer-readable storage medium, or from a computer Readable storage medium storing program for executing to another computer-readable recording medium transmit, for example, computer instruction can from a web-site, Computer, server or data center by wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as Infrared, wireless, microwave etc.) mode is transmitted to another web-site, computer, server or data center.Computer Readable storage medium storing program for executing can be any usable medium or include one or more usable medium collection that computer can access Into server, the data storage device such as data center.Usable medium can be magnetic medium, (for example, floppy disk, hard disk, magnetic Band), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disc Solid State Disk (SSD)) etc..
A kind of computer-readable storage medium is provided in the embodiment of the present invention, computer-readable storage medium is stored with computer and can perform Instruction, computer executable instructions by computer when being called, method that the execution of computer refers to above-mentioned communication, at this In repeat no more.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the application to the application God and scope.So, if these modifications and variations of the application belong to the scope of the application claim and its equivalent technologies Within, then the application is also intended to comprising including these changes and modification.

Claims (16)

  1. A kind of 1. method of communication, it is characterised in that methods described includes：
    Base station obtains the utilization rate of the Physical Uplink Control Channel PUCCH resource for Bearer Channel status information CSI, the profit It is the PUCCH resource sum for being used to carry CSI in the currently allocated PUCCH resource and system that are used to carry CSI with rate Ratio；
    The base station is according to the PUCCH resource that the utilization rate is that terminal distribution is used to carry CSI.
  2. 2. the method as described in claim 1, it is characterised in that the base station is that terminal distribution is used to hold according to the utilization rate CSI PUCCH resource is carried, including：
    If the utilization rate is less than default first threshold A, for the N number of PUCCH resource of the terminal distribution；
    If the utilization rate is more than or equal to the default first threshold A, and is less than default Second Threshold B, then to be described M PUCCH resource of terminal distribution；
    Wherein, described N, M are positive integer, and the N is more than the M.
  3. 3. method as claimed in claim 2, it is characterised in that the N is 4, when the utilization rate is less than described default the During one threshold value A, include for 4 PUCCH resources of the terminal distribution：1 is used to report comprising almost blank subframe ABS, and Antenna P0 mouths send CSI PUCCH resource,；1 is used to report comprising non-ABS, and the CSI sent in antenna P0 mouths PUCCH resource；1 is used to report comprising ABS, and the CSI sent in antenna P1 mouths PUCCH resource；, 1 is used to report bag Containing non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource.
  4. 4. method as claimed in claim 2 or claim 3, it is characterised in that the M is 2；
    When the utilization rate is more than or equal to the default first threshold A, and is less than the default Second Threshold B, it is 2 PUCCH resources of the terminal distribution include：1 is used to report comprising ABS, and the CSI sent in antenna P0 mouths PUCCH resource；1 is used to report comprising non-ABS, and the CSI sent in antenna P0 mouths PUCCH resource；Or
    Include for 2 PUCCH resources of the terminal distribution：1 is used to report comprising ABS, and the CSI sent in antenna P1 mouths PUCCH resource；1 is used to report comprising non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource；Or
    Include for 2 PUCCH resources of the terminal distribution：1 is used to report comprising ABS, and the CSI sent in antenna P0 mouths PUCCH resource；1 is used to report comprising ABS, and in the antenna P1 CSI sent PUCCH resource；Or
    Include for 2 PUCCH resources of the terminal distribution：1 is used to report non-ABS, and the antenna P0 CSI's sent PUCCH resource；1 is used to report non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource.
  5. 5. method as claimed in claim 4, it is characterised in that methods described also includes：
    Determine that the position of the terminal is located at central area or the fringe region of the base station.
  6. 6. the method as described in claim 1, it is characterised in that methods described also includes：
    If the utilization rate is more than or equal to the default Second Threshold B, L allocated PUCCH resources of recovery；It is described L is equal to α × (B-A) × csi_pucchNum, wherein, csi_pucchNum is the PUCCH moneys for being used to carry CSI of base station configuration Source sum, α is Dynamic gene, and B is the default Second Threshold B, and A is the default first threshold A, and the B>A.
  7. 7. the method as described in claim 1, it is characterised in that methods described also includes：
    If the utilization rate is more than or equal to the default Second Threshold B, for described 1 PUCCH resource of terminal distribution；
    If it is determined that the position of the terminal is located at the central area of the base station, then it is 1 PUCCH resource of the terminal distribution To include non-ABS for uploading, and the CSI sent in antenna P0 mouths or P1 mouths PUCCH resource；
    If it is determined that the position of the terminal is located at the fringe region of the base station, then it is 1 PUCCH resource of the terminal distribution To include ABS for uploading, and the CSI sent in antenna P0 mouths or P1 mouths PUCCH resource.
  8. 8. method as claimed in claim 7, it is characterised in that methods described also includes：
    It is less than default 3rd threshold value if the SINR of 1 PUCCH resource of the terminal distribution, then is reallocated for the terminal 1 PUCCH resource.
  9. 9. a kind of device of communication, it is characterised in that described device includes：
    Receiving unit, for obtaining the utilization of the Physical Uplink Control Channel PUCCH resource for Bearer Channel status information CSI Rate, the utilization rate provide to be used to carry CSI PUCCH in the currently allocated PUCCH resource and system that are used to carry CSI The ratio of source sum；
    Processing unit, for being PUCCH resource of the terminal distribution for carrying CSI according to the utilization rate.
  10. 10. device as claimed in claim 9, it is characterised in that the processing unit, if being less than for the utilization rate default First threshold A, then be the N number of PUCCH resource of the terminal distribution；If the utilization rate is more than or equal to described default first Threshold value A, and be less than default Second Threshold B, then it is described M PUCCH resource of terminal distribution；Wherein, described N, M are just whole Number, and the N is more than the M.
  11. 11. device as claimed in claim 10, it is characterised in that the N is 4, when the utilization rate is less than described default During first threshold A, include for 4 PUCCH resources of the terminal distribution：1 is used to report comprising almost blank subframe ABS, And the CSI sent in antenna P0 mouths PUCCH resource；1 is used to report comprising non-ABS, and the CSI sent in antenna P0 mouths PUCCH resource；1 is used to report comprising ABS, and the CSI sent in antenna P1 mouths PUCCH resource；, 1 is used to report bag Containing non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource.
  12. 12. the device as described in claim 10 or 11, it is characterised in that the M is 2；
    When the utilization rate is more than or equal to the default first threshold A, and is less than the default Second Threshold B, it is 2 PUCCH resources of the terminal distribution include：1 is used to report comprising ABS, and the CSI sent in antenna P0 mouths PUCCH resource；1 is used to report comprising non-ABS, and the CSI sent in antenna P0 mouths PUCCH resource；Or
    Include for 2 PUCCH resources of the terminal distribution：1 is used to report comprising ABS, and the CSI sent in antenna P1 mouths PUCCH resource；1 is used to report comprising non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource；Or
    Include for 2 PUCCH resources of the terminal distribution：1 is used to report comprising ABS, and the CSI sent in antenna P0 mouths PUCCH resource；1 is used to report comprising ABS, and in the antenna P1 CSI sent PUCCH resource；Or
    Include for 2 PUCCH resources of the terminal distribution：1 is used to report non-ABS, and the antenna P0 CSI's sent PUCCH resource；1 is used to report non-ABS, and the CSI sent in antenna P1 mouths PUCCH resource.
  13. 13. device as claimed in claim 12, it is characterised in that the processing unit is additionally operable to：
    Determine that the position of the terminal is located at central area or the fringe region of the base station.
  14. 14. device as claimed in claim 9, it is characterised in that the processing unit is additionally operable to：
    If the utilization rate is more than or equal to the default Second Threshold B, L allocated PUCCH resources of recovery；It is described L is equal to α × (B-A) × csi_pucchNum, wherein, csi_pucchNum is the PUCCH moneys for being used to carry CSI of base station configuration Source sum, α is Dynamic gene, and B is the default Second Threshold B, and A is the default first threshold A, and the B>A.
  15. 15. device as claimed in claim 10, it is characterised in that the processing unit is additionally operable to：
    If the utilization rate is more than or equal to the default Second Threshold B, for described 1 PUCCH resource of terminal distribution；
    If it is determined that the position of the terminal is located at the central area of the base station, then it is 1 PUCCH resource of the terminal distribution To include non-ABS for uploading, and the CSI sent in antenna P0 mouths or P1 mouths PUCCH resource；
    If it is determined that the position of the terminal is located at the fringe region of the base station, then it is 1 PUCCH resource of the terminal distribution To include ABS for uploading, and the CSI sent in antenna P0 mouths or P1 mouths PUCCH resource.
  16. 16. device as claimed in claim 11, it is characterised in that the processing unit is additionally operable to：
    It is less than default 3rd threshold value if the SINR of 1 PUCCH resource of the terminal distribution, then is reallocated for the terminal 1 PUCCH resource.
CN201711079787.5A 2017-11-06 2017-11-06 Communication method and device Active CN107682138B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201711079787.5A CN107682138B (en) 2017-11-06 2017-11-06 Communication method and device
PCT/CN2018/107404 WO2019085692A1 (en) 2017-11-06 2018-09-25 Method and apparatus for communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711079787.5A CN107682138B (en) 2017-11-06 2017-11-06 Communication method and device

Publications (2)

Publication Number Publication Date
CN107682138A true CN107682138A (en) 2018-02-09
CN107682138B CN107682138B (en) 2020-12-08

Family

ID=61146074

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711079787.5A Active CN107682138B (en) 2017-11-06 2017-11-06 Communication method and device

Country Status (2)

Country Link
CN (1) CN107682138B (en)
WO (1) WO2019085692A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019085692A1 (en) * 2017-11-06 2019-05-09 京信通信系统（中国）有限公司 Method and apparatus for communication
CN113596908A (en) * 2019-09-23 2021-11-02 Oppo广东移动通信有限公司 Method and device for determining priority of channel state information report and user terminal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110280206A1 (en) * 2009-01-21 2011-11-17 Telefonaktiebolaget Lm Ericsson (Publ) Self-organizing network control for pucch resources
US20110299490A1 (en) * 2009-01-16 2011-12-08 Telefonaktiebolaget L M Ericsson Methods and Apparatus for Physical Uplink Control Channel (PUCCH) Load Control by Physical Downlink Control Channel (PDCCH) Restrictions
CN105940694A (en) * 2014-01-28 2016-09-14 三星电子株式会社 Method and apparatus for applying resources in heterogeneous network system
CN106304348A (en) * 2015-05-20 2017-01-04 成都鼎桥通信技术有限公司 Resource share method and base station between user equipment in group

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107682138B (en) * 2017-11-06 2020-12-08 京信通信系统（中国）有限公司 Communication method and device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110299490A1 (en) * 2009-01-16 2011-12-08 Telefonaktiebolaget L M Ericsson Methods and Apparatus for Physical Uplink Control Channel (PUCCH) Load Control by Physical Downlink Control Channel (PDCCH) Restrictions
US20110280206A1 (en) * 2009-01-21 2011-11-17 Telefonaktiebolaget Lm Ericsson (Publ) Self-organizing network control for pucch resources
CN105940694A (en) * 2014-01-28 2016-09-14 三星电子株式会社 Method and apparatus for applying resources in heterogeneous network system
CN106304348A (en) * 2015-05-20 2017-01-04 成都鼎桥通信技术有限公司 Resource share method and base station between user equipment in group

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019085692A1 (en) * 2017-11-06 2019-05-09 京信通信系统（中国）有限公司 Method and apparatus for communication
CN113596908A (en) * 2019-09-23 2021-11-02 Oppo广东移动通信有限公司 Method and device for determining priority of channel state information report and user terminal
CN113596908B (en) * 2019-09-23 2023-04-25 Oppo广东移动通信有限公司 Method and device for determining priority of channel state information report and user terminal

Also Published As

Publication number Publication date
WO2019085692A1 (en) 2019-05-09
CN107682138B (en) 2020-12-08

Similar Documents

Publication Publication Date Title
CN110035454B (en) Wireless network multi-cell periodic or semi-persistent scheduling channel state information reporting
CN108401303A (en) Terminal, the network equipment and communication means
AU2006350395C1 (en) Wireless communication system
CN102164414B (en) Transmission method and device for uplink control information in carrier aggregation system
CN105991271B (en) Apparatus, method and storage medium for wireless communication
CN104284440B (en) Dispatching method, cooperative transmission node and center cooperation point in down collaboration transmission
CA2431844A1 (en) Ofdma with adaptive subcarrier-cluster configuration and selective loading
CN103141146A (en) Mobile communication system, mobile station apparatus, base station apparatus, communication method and integrated circuit
CN104221421A (en) System and method for measurement report triggering configuration for multiple point communication measurement set management
EP2469949B1 (en) Dynamic multiple input and multiple output cell cluster
CN104205979A (en) Wireless communication device, wireless communication method, and wireless communication system
JP5871007B2 (en) Wireless communication system, base station, mobile station, and wireless communication method
CN108112076A (en) The method and device of collocating uplink signal
CN104284424A (en) Uplink control channel resource allocating method in multi-antenna system and base station
CN107431942A (en) A kind of report method of channel condition information, user equipment and base station
CN110769456B (en) Communication method and device
CN104144449B (en) A kind of resource allocation method, system and relevant apparatus
US9450662B2 (en) Evolved node-B, user equipment, and methods for channel quality indicator (CQI) feedback
CN103828464A (en) Wireless communication system, base station, mobile station, and wireless communication method
CN105379352A (en) System, device, and method for optimizing network
CN110035507B (en) Method and system for transmitting uplink information of mobile communication
CN107682138A (en) A kind of method and device of communication
CN103548286A (en) Method and base station for power allocation in wireless system
CN103797880A (en) Transmission control methoc, device, and system
CN106413005A (en) Method and device of coordinating cell edge user interference and base station

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20200103

Address after: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong

Applicant after: Jingxin Communication System (China) Co., Ltd.

Address before: 510663 Luogang District Science City, Guangzhou, Shenzhou Road, No. 10, Guangdong

Applicant before: Jingxin Communication System (China) Co., Ltd.

Applicant before: Jingxin Communication System (Guangzhou) Co., Ltd.

Applicant before: Jingxin Communication Technology (Guangzhou) Co., Ltd.

Applicant before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong

Patentee after: Jingxin Network System Co.,Ltd.

Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong

Patentee before: Comba Telecom System (China) Ltd.

CP01 Change in the name or title of a patent holder