CN101557251A - Method and device for performing user match in multiaerial system - Google Patents
Method and device for performing user match in multiaerial system Download PDFInfo
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- CN101557251A CN101557251A CNA2008101034777A CN200810103477A CN101557251A CN 101557251 A CN101557251 A CN 101557251A CN A2008101034777 A CNA2008101034777 A CN A2008101034777A CN 200810103477 A CN200810103477 A CN 200810103477A CN 101557251 A CN101557251 A CN 101557251A
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Abstract
The invention discloses a method for performing user match in a multiaerial system, which is used for improving user match and resource allocation efficiency. The method comprises the following steps: the number of user equipment needing match is confirmed according to the aerial number requirement of a virtual multiple input multiple output system; at least two adjacent user equipment are confirmed according to the confirmed number of user equipment and the network environment, and the user equipment is matched. The invention realizes the resource allocation of the multiuser equipment by the user match method and discloses a device for realizing the method.
Description
Technical field
The present invention relates to the communications field, particularly relate to and in multiaerial system, carry out user's method of matching and device.
Background technology
Along with the fast development of wireless Internet multimedia communication, the capacity of wireless communication system and reliability are demanded urgently promoting, and conventional single antenna transmitting-receiving communication system faces a severe challenge.Adopt conventional transmit diversity, receive diversity or intelligent antenna technology to be not enough to solve the big capacity of new generation of wireless communication system and the needs of problems of high reliability.The multiple-input, multiple-output that occur (Multiple Input Multiple Output, MIMO) system makes the problems referred to above obtain solution, and the channel capacity of this moment is linear the increase along with the increase of antenna amount.That is to say and can utilize mimo channel to improve the wireless channel capacity exponentially, under the situation that does not increase bandwidth and antenna transmission power, the availability of frequency spectrum can improve exponentially.And mostly end side is single antenna still, and the application of mimo system is restricted.At present, in order further to improve systematic function, on the basis of multiple-input, multiple-output (MIMO) technology, work out virtual MIMO technology.Virtual MIMO technology is that a plurality of single antenna user device configuration are become multiaerial system, these a plurality of subscriber equipmenies is used when identical/frequency resource, so that enlarge the throughput and the raising network service quality of system.
User's matching method of the prior art mainly contains two kinds, first kind is the quadrature pairing: the user is compared in twos, select the user of two channel orthogonality maximums to match, the pairing that this method can at utmost reduce between the user is disturbed, but because search orthogonal users amount of calculation is bigger, so the complexity that realizes is higher, the work load that brings to system is heavier.Second kind is random pair: select two users to match at random, this is the matching method of present commonplace use, and its advantage is that matching method is simple, and complexity is low, and amount of calculation is little; Shortcoming is might be because channel relevancy is big to the bigger interference of the other side's generation for the user of random pair, and owing to differing greatly of two users, and the user of the distribution of resource and pairing is relevant, in order to yield to the relatively poor subscriber equipment of condition, cause effectively to utilize resource.
Summary of the invention
The embodiment of the invention provides a kind of user's method of matching and device of carrying out in multiaerial system, be used to improve user's pairing and efficiency of resource distribution.
A kind of user's method of matching of in multiaerial system, carrying out, according to the antenna amount requirement of virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing; Described method is further comprising the steps of:
According to described definite quantity, determine at least two subscriber equipmenies that the position is adjacent one another are according to network environment, and these at least two subscriber equipmenies are matched.
A kind of resource allocation methods, according to the antenna amount requirement of virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing; Described method is further comprising the steps of:
According to described definite quantity, determine at least two subscriber equipmenies that the position is adjacent one another are according to network environment, and these at least two subscriber equipmenies are matched;
The priority of at least two subscriber equipmenies of comprehensive pairing, and according at least two the user equipment allocation resources of the priority after comprehensive for pairing.
A kind of being used for is implemented in the device that multiaerial system is carried out user's pairing, comprising:
The quantity module is used for the antenna amount requirement according to virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing;
Select module, be used for determining at least two subscriber equipmenies that the position is adjacent one another are according to network environment according to described definite quantity;
Matching module is used for described at least two subscriber equipmenies are matched.
A kind of device that is used for resource allocation comprises:
The quantity module is used for the antenna amount requirement according to virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing;
Select module, be used for determining at least two subscriber equipmenies that the position is adjacent one another are according to network environment according to described definite quantity;
Matching module is used for described at least two subscriber equipmenies are matched;
Priority block is used for the comprehensively priority of at least two subscriber equipmenies of pairing;
Distribution module is used for according at least two the user equipment allocation resources of the priority after comprehensive for pairing.
A kind of being used for is implemented in the system that multiaerial system is carried out user's pairing, comprising:
The a plurality of subscriber equipmenies that require greater than the antenna amount of virtual multi-in multi-out system;
Network equipment, be used for antenna amount requirement according to virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing, and according to described definite quantity, determine at least two subscriber equipmenies that the position is adjacent one another are according to network environment, and these at least two subscriber equipmenies are matched.
A kind of resource distributor system that is used for comprises:
The a plurality of subscriber equipmenies that require greater than the antenna amount of virtual multi-in multi-out system;
Network equipment, be used for antenna amount requirement according to virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing, and according to described definite quantity, determine at least two subscriber equipmenies that the position is adjacent one another are according to network environment, and these at least two subscriber equipmenies are matched, the priority of at least two subscriber equipmenies of comprehensive pairing further, and according at least two the user equipment allocation resources of the priority after comprehensive for pairing.
The subscriber equipment of the embodiment of the invention by determining that the position is adjacent, network environment is approximate, this class subscriber equipment is matched, overcome big and produce interfering with each other of correlation and reduced the problem of " distance " effect, and realize simple, and under subscriber equipment moves slowly situation, power division to the pairing subscriber equipment also can reduce, and saves system resource.Because adjacent, the network environment in position of pairing subscriber equipment is approximate, then they be suitable for the time/frequency resource is also close, is convenient to the distribution of Internet resources, effective utilization of raising Internet resources.
Description of drawings
Fig. 1 is the main method flow chart of user's pairing in the embodiment of the invention;
Fig. 2 is the detailed method flow chart of user's pairing in the embodiment of the invention;
Fig. 3 is the structure chart that is used for the device of user's pairing in the embodiment of the invention;
Fig. 4 is a structure chart of selecting module in the embodiment of the invention in the device 300;
Fig. 5 is the main flow chart of resource allocation methods in the embodiment of the invention;
Fig. 6 is the detail flowchart of resource allocation methods in the embodiment of the invention;
Fig. 7 is for being used for the structure chart of the device of resource allocation in the embodiment of the invention;
Fig. 8 is a structure chart of selecting module in the embodiment of the invention in the device 700;
Fig. 9 is the position view of the subscriber equipment that matches in the embodiment of the invention.
Embodiment
Because the network environment of the subscriber equipment that the position is adjacent is similar, be convenient to resource allocation and reduce the possibility that subscriber equipment produces " distance " effect, so the embodiment of the invention is matched to the adjacent subscriber equipment in position, implementation procedure is simple with respect to the quadrature matching method, has avoided the drawback of random pair again.
Referring to Fig. 1, the main method flow process of carrying out user's pairing in the present embodiment in multiaerial system is as follows:
According to the antenna amount requirement of virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing.This quantity may can not change in very long a period of time.Can be by subscriber equipment being upgraded or mode such as configuration is kept at subscriber equipment with this quantity.
Step 101: the network environment situation that obtains each subscriber equipment.
Step 102:, determine at least two subscriber equipmenies that the position is adjacent one another are according to network environment according to described definite quantity.
Step 103: described at least two subscriber equipmenies are matched.
Wherein, the network equipment comprises base station and evolution base station etc., is that example describes below with the base station.Network environment is specially large scale decline etc., and the large scale decline embodies by large scale decline value.Believe according to these concrete conditions below and describe user's method of matching.
Referring to Fig. 2, the detailed method flow process of carrying out user's pairing in the present embodiment in multiaerial system is as follows:
According to the antenna amount requirement of virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing.
Step 201: subscriber equipment sends measurement report to the base station, and this report comprises large scale decline value, promptly comprises path loss and slow fading sum.
Step 202: the base station receives and resolves the measurement report that each subscriber equipment sends, and obtains the large scale decline value of all subscriber equipmenies in the sub-district.
Step 203: sort to all large scale decline values in the base station, according to from small to large or order from big to small all can.
Step 204: the subscriber equipment that tagmeme is adjacent is defined as position subscriber equipment adjacent one another are.
Step 205: according to described definite quantity, at least two subscriber equipmenies close to the position match.For example virtual MIMO system is 2 * 2 systems, then joins for a pair of according to per two subscriber equipmenies of the order of being arranged, and it is antenna more than a group that their single antenna is joined.
Step 206: the base station sends configuration information to subscriber equipment, makes subscriber equipment carry out the configuration of virtual MIMO.Wherein, configuration information comprises when the subscriber equipment of pairing is operable/frequency resource etc.
For the subscriber equipment that matches, for example intending mimo system is 2 * 2 systems, and the quantity of subscriber equipment is odd number, then may have at least a subscriber equipment not participate in pairing, then unpaired subscriber equipment is used diversity technique transmission data.
Referring to Fig. 3, be used for being implemented in multiaerial system in the present embodiment and carry out the device 300 of user's pairing and comprise quantity module 301, select module 302 and matching module 303.This device 300 can be specially base station etc.
Select module 302 to be used for determining at least two subscriber equipmenies that the position is adjacent one another are according to network environment according to described definite quantity.
This device 300 also comprises interface module, and this figure is not shown, and this interface module is used for carrying out alternately with subscriber equipment, receives measurement report and sends configuration information etc.
This device 300 also comprises memory module, and this figure is not shown, and this memory module is used to store described definite quantity and measurement report etc.
Wherein, select module 302 to comprise data cell 401, sequencing unit 402 and control unit 403, referring to shown in Figure 4.
Present embodiment provides a kind of being used for to be implemented in the system that multiaerial system is carried out user's pairing, and it comprises:
The a plurality of subscriber equipmenies that require greater than the antenna amount of virtual multi-in multi-out system;
Network equipment, be used for antenna amount requirement according to virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing, and according to described definite quantity, determine at least two subscriber equipmenies that the position is adjacent one another are according to network environment, and these at least two subscriber equipmenies are matched.This network equipment is a device 300, is specially entities such as base station.
By above-mentioned user's matching method, brought convenience to resource allocation, introduce resource allocation methods below based on above-mentioned user's matching method.
Referring to Fig. 5, the main flow process of resource allocation methods is as follows in the present embodiment:
According to the antenna amount requirement of virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing.
Step 501: the network environment situation that obtains each subscriber equipment.
Step 502: determine the subscriber equipment that the position is adjacent one another are according to network environment.
Step 503: according to described definite quantity, determine at least two subscriber equipmenies that the position is adjacent one another are, and these at least two subscriber equipmenies are matched according to network environment.
Step 504: the priority of at least two subscriber equipmenies of comprehensive pairing, and according at least two the user equipment allocation resources of the priority after comprehensive for pairing.
Wherein, the specific implementation of step 502 and step 504 is not unique, is introduced below by detailed method flow.
Referring to Fig. 6, the detailed process of resource allocation methods is as follows in the present embodiment:
According to the antenna amount requirement of virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing.
Step 601: subscriber equipment sends measurement report to the base station, and this report comprises large scale decline value, promptly comprises path loss and slow fading sum.
Step 602: the base station receives and resolves the measurement report that each subscriber equipment sends, and obtains the large scale decline value of all subscriber equipmenies in the sub-district.
Step 603: sort to all large scale decline values in the base station, according to from small to large or order from big to small all can.
Step 604: the base station subscriber equipment that tagmeme is adjacent is defined as position subscriber equipment adjacent one another are.
Step 605: the base station is according to described definite quantity, and at least two subscriber equipmenies close to the position match.For example virtual MIMO system is 2 * 2 systems, then joins for a pair of according to per two subscriber equipmenies of the order of being arranged, and it is antenna more than a group that their single antenna is joined.
Step 606: the priority of at least two subscriber equipmenies of the comprehensive pairing in base station, specific implementation has multiple, as to as described in the priority of at least two subscriber equipmenies of pairing be averaged; Perhaps, as according to large scale decline value to as described in the priority of at least two subscriber equipmenies of pairing get weighted average,
Wherein numeral 1,2 is used for identifying different subscriber equipmenies.
Step 607: the base station is according at least two the user equipment allocation resources of the priority after comprehensive for pairing.
Step 608: the base station sends resource allocation information and configuration information to subscriber equipment, makes subscriber equipment use the resource of distributing.
Referring to Fig. 7, be used in the present embodiment realize that the device 700 of resource allocation comprises quantity module 701, selects module 702, matching module 703, priority block 704 and distribution module 705.This device 700 can be specially base station etc.
This device 700 also comprises interface module, and this figure is not shown, and this interface module is used for carrying out alternately with subscriber equipment, receives measurement report and sends resource allocation information and configuration information etc.
This device 700 also comprises memory module, and this figure is not shown, and this memory module is used to store described definite quantity and measurement report etc.
Wherein, select module 702 to comprise data cell 801, sequencing unit 802 and control unit 803, referring to shown in Figure 8.
Data cell 801 is used for determining the large scale decline value of all subscriber equipmenies in the sub-district.Data cell 801 is used for determining described large scale decline value according to path loss and slow fading sum.
Sequencing unit 802 is used for all large scale decline values are sorted.
Control unit 803 is used for the subscriber equipment that tagmeme is adjacent and is defined as position subscriber equipment adjacent one another are.
First module is used for the priority of at least two subscriber equipmenies of described pairing is averaged.
Unit second is used for according to large scale decline value the priority of at least two subscriber equipmenies of described pairing being got weighted average.
Present embodiment also provides a kind of resource distributor system that is used for, and comprising:
The a plurality of subscriber equipmenies that require greater than the antenna amount of virtual multi-in multi-out system;
Network equipment, be used for antenna amount requirement according to virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing, and according to described quantity, determine at least two subscriber equipmenies that the position is adjacent one another are according to network environment, and these at least two subscriber equipmenies are matched, the priority of at least two subscriber equipmenies of comprehensive pairing further, and according at least two the user equipment allocation resources of the priority after comprehensive for pairing.This network equipment is a device 700, is specially entities such as base station.
Be used to realize that the software of the embodiment of the invention can be stored in storage mediums such as floppy disk, hard disk, CD and flash memory.
The subscriber equipment of the embodiment of the invention by determining that the position is adjacent, network environment is approximate, this class subscriber equipment is matched, overcome big and produce interfering with each other of correlation and reduced the problem of " distance " effect, and realize simple, and under subscriber equipment moves slowly situation, power division to the pairing subscriber equipment also can reduce, and saves system resource.Because adjacent, the network environment in position of pairing subscriber equipment is approximate, then they be suitable for the time/frequency resource is also close, is convenient to the distribution of Internet resources, effective utilization of raising Internet resources.The embodiment of the invention specifically need to determine the subscriber equipment of pairing according to path loss and slow fading situation, referring to shown in Figure 9, this is based on relevant with the power control information that reaches with slow fading of path loss and obtains advantage easily.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (16)
1, a kind of user's method of matching of carrying out in multiaerial system is characterized in that, according to the antenna amount requirement of virtual multi-in multi-out system, and definite quantity that needs the subscriber equipment of pairing; Described method is further comprising the steps of:
According to described definite quantity, determine at least two subscriber equipmenies that the position is adjacent one another are according to network environment, and these at least two subscriber equipmenies are matched.
2, the method for claim 1 is characterized in that, determines that according to network environment the step of the subscriber equipment that the position is adjacent one another are comprises:
Determine the large scale decline value of all subscriber equipmenies in the sub-district;
All large scale decline values are sorted;
The subscriber equipment that tagmeme is adjacent is defined as position subscriber equipment adjacent one another are.
3, method as claimed in claim 2 is characterized in that, determines described large scale decline value according to path loss and slow fading sum.
4, a kind of resource allocation methods is characterized in that, according to the antenna amount requirement of virtual multi-in multi-out system, and definite quantity that needs the subscriber equipment of pairing; Described method is further comprising the steps of:
According to described definite quantity, determine at least two subscriber equipmenies that the position is adjacent one another are according to network environment, and these at least two subscriber equipmenies are matched;
The priority of at least two subscriber equipmenies of comprehensive pairing, and according at least two the user equipment allocation resources of the priority after comprehensive for pairing.
5, method as claimed in claim 4 is characterized in that, determines that according to network environment the step of the subscriber equipment that the position is adjacent one another are comprises:
Determine the large scale decline value of all subscriber equipmenies in the sub-district;
All large scale decline values are sorted;
The subscriber equipment that tagmeme is adjacent is defined as position subscriber equipment adjacent one another are.
6, method as claimed in claim 5 is characterized in that, determines described large scale decline value according to path loss and slow fading sum.
7, method as claimed in claim 4 is characterized in that, the step of the priority of at least two subscriber equipmenies of comprehensive pairing comprises:
Priority at least two subscriber equipmenies of described pairing is averaged; Perhaps
According to large scale decline value the priority of at least two subscriber equipmenies of described pairing is got weighted average.
8, a kind of being used for is implemented in the device that multiaerial system is carried out user's pairing, it is characterized in that, comprising:
The quantity module is used for the antenna amount requirement according to virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing;
Select module, be used for determining at least two subscriber equipmenies that the position is adjacent one another are according to network environment according to described definite quantity;
Matching module is used for described at least two subscriber equipmenies are matched.
9, device as claimed in claim 8 is characterized in that, described selection module comprises:
Data cell is used for determining the large scale decline value of all subscriber equipmenies in the sub-district;
Sequencing unit is used for all large scale decline values are sorted;
Control unit is used for the subscriber equipment that tagmeme is adjacent and is defined as position subscriber equipment adjacent one another are.
10, device as claimed in claim 9 is characterized in that, described data cell is used for determining described large scale decline value according to path loss and slow fading sum.
11, a kind of device that is used for resource allocation is characterized in that, comprising:
The quantity module is used for the antenna amount requirement according to virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing;
Select module, be used for determining at least two subscriber equipmenies that the position is adjacent one another are according to network environment according to described definite quantity;
Matching module is used for described at least two subscriber equipmenies are matched;
Priority block is used for the comprehensively priority of at least two subscriber equipmenies of pairing;
Distribution module is used for according at least two the user equipment allocation resources of the priority after comprehensive for pairing.
12, device as claimed in claim 11 is characterized in that, described selection module comprises:
Data cell is used for determining the large scale decline value of all subscriber equipmenies in the sub-district;
Sequencing unit is used for all large scale decline values are sorted;
Control unit is used for the subscriber equipment that tagmeme is adjacent and is defined as position subscriber equipment adjacent one another are.
13, device as claimed in claim 12 is characterized in that, described data cell is used for determining described large scale decline value according to path loss and slow fading sum.
14, device as claimed in claim 11 is characterized in that, described priority block comprises:
First module is used for the priority of at least two subscriber equipmenies of described pairing is averaged; Perhaps
Unit second is used for according to large scale decline value the priority of at least two subscriber equipmenies of described pairing being got weighted average.
15, a kind of being used for is implemented in the system that multiaerial system is carried out user's pairing, it is characterized in that, comprising:
The a plurality of subscriber equipmenies that require greater than the antenna amount of virtual multi-in multi-out system;
Network equipment, be used for antenna amount requirement according to virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing, and according to described definite quantity, determine at least two subscriber equipmenies that the position is adjacent one another are according to network environment, and these at least two subscriber equipmenies are matched.
16, a kind of resource distributor system that is used for is characterized in that, comprising:
The a plurality of subscriber equipmenies that require greater than the antenna amount of virtual multi-in multi-out system;
Network equipment, be used for antenna amount requirement according to virtual multi-in multi-out system, definite quantity that needs the subscriber equipment of pairing, and according to described definite quantity, determine at least two subscriber equipmenies that the position is adjacent one another are according to network environment, and these at least two subscriber equipmenies are matched, the priority of at least two subscriber equipmenies of comprehensive pairing further, and according at least two the user equipment allocation resources of the priority after comprehensive for pairing.
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WO2010118597A1 (en) * | 2009-04-15 | 2010-10-21 | 中兴通讯股份有限公司 | User terminal pairing method and device in multi-user multiple input multiple output |
CN102025465A (en) * | 2010-12-24 | 2011-04-20 | 清华大学 | Communication method under cooperation of multiple base stations based on user pairing |
WO2012000256A1 (en) * | 2010-06-30 | 2012-01-05 | 中兴通讯股份有限公司 | Method and control station for scheduling resource block |
CN102387578A (en) * | 2010-09-03 | 2012-03-21 | 电信科学技术研究院 | Method and device for scheduling resource |
CN102469507A (en) * | 2010-11-15 | 2012-05-23 | 中兴通讯股份有限公司 | Method, device and system for splitting uplink virtual MIMO |
CN103369688A (en) * | 2012-03-27 | 2013-10-23 | 普天信息技术研究院有限公司 | Resource allocation method for MU-MIMO user pairing |
WO2015161397A1 (en) * | 2014-04-24 | 2015-10-29 | 上海贝尔股份有限公司 | User equipment pairing method and apparatus in multi-user mimo |
CN105703888A (en) * | 2014-11-25 | 2016-06-22 | 中兴通讯股份有限公司 | Retransmission processing method and device of multi-user system |
CN114071489A (en) * | 2020-07-29 | 2022-02-18 | 中国移动通信有限公司研究院 | Communication node pairing method and device, communication node and storage medium |
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US8731599B2 (en) | 2009-04-15 | 2014-05-20 | Zte Corporation | Method and device for pairing user terminals in multiuser-multiple input multiple output |
WO2010118597A1 (en) * | 2009-04-15 | 2010-10-21 | 中兴通讯股份有限公司 | User terminal pairing method and device in multi-user multiple input multiple output |
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WO2012000256A1 (en) * | 2010-06-30 | 2012-01-05 | 中兴通讯股份有限公司 | Method and control station for scheduling resource block |
CN102316596A (en) * | 2010-06-30 | 2012-01-11 | 中兴通讯股份有限公司 | Control station and method for scheduling resource block |
CN102387578A (en) * | 2010-09-03 | 2012-03-21 | 电信科学技术研究院 | Method and device for scheduling resource |
CN102469507A (en) * | 2010-11-15 | 2012-05-23 | 中兴通讯股份有限公司 | Method, device and system for splitting uplink virtual MIMO |
CN102025465A (en) * | 2010-12-24 | 2011-04-20 | 清华大学 | Communication method under cooperation of multiple base stations based on user pairing |
CN103369688A (en) * | 2012-03-27 | 2013-10-23 | 普天信息技术研究院有限公司 | Resource allocation method for MU-MIMO user pairing |
CN103369688B (en) * | 2012-03-27 | 2016-02-03 | 普天信息技术研究院有限公司 | A kind of resource allocation methods for MU-MIMO user pairing |
WO2015161397A1 (en) * | 2014-04-24 | 2015-10-29 | 上海贝尔股份有限公司 | User equipment pairing method and apparatus in multi-user mimo |
CN106031279A (en) * | 2014-04-24 | 2016-10-12 | 上海贝尔股份有限公司 | User equipment pairing method and apparatus in multi-user MIMO |
CN105703888A (en) * | 2014-11-25 | 2016-06-22 | 中兴通讯股份有限公司 | Retransmission processing method and device of multi-user system |
CN114071489A (en) * | 2020-07-29 | 2022-02-18 | 中国移动通信有限公司研究院 | Communication node pairing method and device, communication node and storage medium |
CN114071489B (en) * | 2020-07-29 | 2024-11-08 | 中国移动通信有限公司研究院 | Communication node pairing method, device, communication node and storage medium |
CN114080032A (en) * | 2020-08-14 | 2022-02-22 | 大唐移动通信设备有限公司 | Resource multiplexing method, network equipment, device and storage medium of multi-antenna system |
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