WO2011157110A3 - 一种协作多点传输方法、设备以及系统 - Google Patents

一种协作多点传输方法、设备以及系统 Download PDF

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Publication number
WO2011157110A3
WO2011157110A3 PCT/CN2011/074886 CN2011074886W WO2011157110A3 WO 2011157110 A3 WO2011157110 A3 WO 2011157110A3 CN 2011074886 W CN2011074886 W CN 2011074886W WO 2011157110 A3 WO2011157110 A3 WO 2011157110A3
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WO
WIPO (PCT)
Prior art keywords
sinr
comp
posted
coordinated
rsrp
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Application number
PCT/CN2011/074886
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English (en)
French (fr)
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WO2011157110A2 (zh
Inventor
楼群芳
陈莉娜
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华为技术有限公司
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.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN2011800016485A priority Critical patent/CN102301785B/zh
Priority to PCT/CN2011/074886 priority patent/WO2011157110A2/zh
Priority to EP11795076.6A priority patent/EP2704507A4/en
Publication of WO2011157110A2 publication Critical patent/WO2011157110A2/zh
Publication of WO2011157110A3 publication Critical patent/WO2011157110A3/zh
Priority to US14/091,971 priority patent/US20140087784A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)

Abstract

一种协作多点传输方法、设备和系统，该方法包括：获取用户设备UE测量集内小区的参考信号接收功率RSRP；根据RSRP确定所述UE的协作集；获取UE在所述协作集中的处理后SINR、和UE在服务小区中的处理后SINR；确定UE在协作集中的处理后SINR大于在所述服务小区中的处理后SINR；对所述UE进行协作多点传输。本发明实施例提供的方法、设备以及系统先基于RSRP将每个用户设备的协作集选择出来，然后再基于SINR确定到底针对哪个用户设备进行CoMP，既能够有效地抑制干扰抑制增益对CoMP的影响，又能够降低方案的负杂度。
PCT/CN2011/074886 2011-05-30 2011-05-30 一种协作多点传输方法、设备以及系统 WO2011157110A2 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2011800016485A CN102301785B (zh) 2011-05-30 2011-05-30 一种协作多点传输方法、设备以及系统
PCT/CN2011/074886 WO2011157110A2 (zh) 2011-05-30 2011-05-30 一种协作多点传输方法、设备以及系统
EP11795076.6A EP2704507A4 (en) 2011-05-30 2011-05-30 COORDINATED MULTIPORT TRANSMISSION / RECEIVING METHOD, DEVICE AND SYSTEM
US14/091,971 US20140087784A1 (en) 2011-05-30 2013-11-27 Method, device, and system for coordinated multi-point transmission/reception

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/074886 WO2011157110A2 (zh) 2011-05-30 2011-05-30 一种协作多点传输方法、设备以及系统

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/091,971 Continuation US20140087784A1 (en) 2011-05-30 2013-11-27 Method, device, and system for coordinated multi-point transmission/reception

Publications (2)

Publication Number Publication Date
WO2011157110A2 WO2011157110A2 (zh) 2011-12-22
WO2011157110A3 true WO2011157110A3 (zh) 2012-04-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/074886 WO2011157110A2 (zh) 2011-05-30 2011-05-30 一种协作多点传输方法、设备以及系统

Country Status (4)

Country Link
US (1) US20140087784A1 (zh)
EP (1) EP2704507A4 (zh)
CN (1) CN102301785B (zh)
WO (1) WO2011157110A2 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102547744A (zh) * 2012-01-16 2012-07-04 北京邮电大学 一种协作集的动态划分方法及用户设备
CN103858469A (zh) * 2012-02-06 2014-06-11 富士通株式会社 确定下行协作多点测量集合的方法及其装置
EP3000250B1 (en) * 2013-05-22 2017-07-12 Telefonaktiebolaget LM Ericsson (publ) Method and node for controlling combining of radio signals from a user equipment
WO2015037048A1 (ja) * 2013-09-10 2015-03-19 富士通株式会社 無線通信システム、基地局装置、及び無線通信システムにおける無線通信方法
CN105407474B (zh) * 2014-09-04 2021-01-12 北京三星通信技术研究有限公司 一种资源管理方法及基站
CN105099528B (zh) * 2015-08-28 2018-11-30 河北电信设计咨询有限公司 相邻扇区数据协调发送方法
CN105376744B (zh) * 2015-10-21 2019-01-18 中国南方电网有限责任公司超高压输电公司 无线异构网络中的协作基站分簇方法和装置
WO2022093988A1 (en) * 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010087618A2 (ko) * 2009-01-30 2010-08-05 엘지전자 주식회사 ＣｏＭＰ 집합 단위 핸드오프 수행 방법
CN101938299A (zh) * 2009-06-29 2011-01-05 华为技术有限公司 一种确定联合传输小区的方法和装置
CN101951307A (zh) * 2010-09-24 2011-01-19 西安电子科技大学 在CoMP下的小区协作集的选择方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5302457B2 (ja) * 2009-05-11 2013-10-02 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 連携アクセスノードと通信する移動局に命令する技術
US8570963B2 (en) * 2009-10-26 2013-10-29 Qualcomm Incorporated Coordinated multi-point (CoMP) network and protocol architecture
EP2497194B1 (en) * 2009-11-04 2018-07-04 Nokia Solutions and Networks Oy Method and device for determining a cooperation area
EP2548311B1 (en) * 2010-03-19 2016-05-25 Fujitsu Limited Cell selection for multi-cell mimo transmission
CN102026388B (zh) * 2011-01-07 2013-07-31 西安电子科技大学 LTE-A系统中CoMP下的无线资源分配方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010087618A2 (ko) * 2009-01-30 2010-08-05 엘지전자 주식회사 ＣｏＭＰ 집합 단위 핸드오프 수행 방법
CN101938299A (zh) * 2009-06-29 2011-01-05 华为技术有限公司 一种确定联合传输小区的方法和装置
CN101951307A (zh) * 2010-09-24 2011-01-19 西安电子科技大学 在CoMP下的小区协作集的选择方法

Also Published As

Publication number Publication date
CN102301785A (zh) 2011-12-28
WO2011157110A2 (zh) 2011-12-22
EP2704507A2 (en) 2014-03-05
US20140087784A1 (en) 2014-03-27
CN102301785B (zh) 2013-10-02
EP2704507A4 (en) 2014-03-05

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