CN102265524A - 协同波束赋形方法、设备和基站 - Google Patents

协同波束赋形方法、设备和基站 Download PDF

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Publication number
CN102265524A
CN102265524A CN200980152213.3A CN200980152213A CN102265524A CN 102265524 A CN102265524 A CN 102265524A CN 200980152213 A CN200980152213 A CN 200980152213A CN 102265524 A CN102265524 A CN 102265524A
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race
user
cell edge
collaboration
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CN102265524B (zh
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张碧军
王河
胡中骥
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Nokia Shanghai Bell Co Ltd
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Alcatel Lucent Shanghai Bell Co Ltd
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    • 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
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)

Abstract

一种基于MBMS的固定波束族的协同波束赋形方法、装置和基站。该协同波束赋形方法包括以下步骤：将用户分组为小区中心用户组和小区边缘用户组(S701)；对小区中心用户组基于叠加编码进行复用(S702)；对小区边缘用户组基于固定波束族GoB进行协同波束赋形操作(S703)。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN200980152213.3A 2009-02-27 2009-02-27 协同波束赋形方法、设备和基站 Active CN102265524B (zh)

Applications Claiming Priority (1)

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PCT/CN2009/000214 WO2010096952A1 (zh) 2009-02-27 2009-02-27 协同波束赋形方法、设备和基站

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CN102265524A true CN102265524A (zh) 2011-11-30
CN102265524B CN102265524B (zh) 2013-09-04

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US (1) US8879470B2 (zh)
EP (1) EP2403156A4 (zh)
JP (1) JP5444374B2 (zh)
KR (1) KR101329542B1 (zh)
CN (1) CN102265524B (zh)
WO (1) WO2010096952A1 (zh)

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CN107925935A (zh) * 2015-08-20 2018-04-17 瑞典爱立信有限公司 用于测量和报告的方法及设备
CN109997277A (zh) * 2016-07-19 2019-07-09 劲通开曼有限公司 具有增强阵列间隔的基站天线系统
CN110024300A (zh) * 2016-12-01 2019-07-16 瑞典爱立信有限公司 叠加编码的波束成形
CN110506434A (zh) * 2017-02-03 2019-11-26 株式会社Ntt都科摩 用户终端以及无线通信方法
CN110546967A (zh) * 2017-03-09 2019-12-06 Lg电子株式会社 基于波束接收mbms服务的方法及装置
CN113300814A (zh) * 2020-02-24 2021-08-24 国家广播电视总局广播电视科学研究院 基于多小区协作的混合业务传输方法、装置存储介质
CN115039349A (zh) * 2019-12-13 2022-09-09 瑞典爱立信有限公司 一种对多播传输进行波束成形的方法

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JP2014027608A (ja) * 2012-07-30 2014-02-06 Ntt Docomo Inc 基地局装置、ユーザ端末、通信システム及び通信制御方法
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CN103686748B (zh) * 2012-09-26 2017-05-31 普天信息技术研究院有限公司 一种下行链路中边缘用户划分的方法
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WO2016037334A1 (en) * 2014-09-11 2016-03-17 Telefonaktiebolaget L M Ericsson (Publ) Group based downlink transmission
US10123326B2 (en) * 2015-03-12 2018-11-06 Ntt Docomo, Inc. Method and apparatus for resource allocation and for scheduling cellular and coordinated multipoint transmissions in heterogeneous wireless networks
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US10181934B2 (en) * 2015-05-26 2019-01-15 Qualcomm Incorporated Non-orthogonal multiple access between a unicast signal and a single-cell point-to-multipoint signal
US10375694B2 (en) * 2015-06-10 2019-08-06 Telefonaktiebolaget Lm Ericsson (Publ) Method and an apparatus for determining a beam to direct a signal to be transmitted to a user equipment
CN114143797B (zh) * 2015-06-23 2024-02-09 松下电器（美国）知识产权公司 发送系统
CN106341210B (zh) * 2015-07-13 2019-07-23 普天信息技术有限公司 多播业务的资源分配方法及系统
CN108234379B (zh) * 2016-12-21 2019-10-22 中国移动通信有限公司研究院 一种数据调制方法、解调方法、基站及终端
WO2019091586A1 (en) * 2017-11-13 2019-05-16 Huawei Technologies Duesseldorf Gmbh Base station, user equipment and methods for sending and receiving a multicast beam in a telecommunications network
CN108234004B (zh) * 2017-12-08 2020-08-25 西安电子科技大学 有哈密尔顿环的mimo协作拓扑干扰对齐方法
WO2020171387A1 (ko) * 2019-02-22 2020-08-27 엘지전자 주식회사 사이드링크를 지원하는 무선통신시스템에서 단말이 빔 스위핑을 수행하는 방법 및 이를 위한 장치
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CN107925935A (zh) * 2015-08-20 2018-04-17 瑞典爱立信有限公司 用于测量和报告的方法及设备
CN107925935B (zh) * 2015-08-20 2020-11-27 瑞典爱立信有限公司 用于测量和报告的方法及设备
CN109997277B (zh) * 2016-07-19 2021-10-15 劲通开曼有限公司 具有增强阵列间隔的基站天线系统及其操作方法
CN109997277A (zh) * 2016-07-19 2019-07-09 劲通开曼有限公司 具有增强阵列间隔的基站天线系统
CN110024300A (zh) * 2016-12-01 2019-07-16 瑞典爱立信有限公司 叠加编码的波束成形
CN110506434A (zh) * 2017-02-03 2019-11-26 株式会社Ntt都科摩 用户终端以及无线通信方法
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CN110546967B (zh) * 2017-03-09 2021-10-01 Lg电子株式会社 基于波束接收mbms服务的方法及装置
CN110546967A (zh) * 2017-03-09 2019-12-06 Lg电子株式会社 基于波束接收mbms服务的方法及装置
CN115039349A (zh) * 2019-12-13 2022-09-09 瑞典爱立信有限公司 一种对多播传输进行波束成形的方法
US11888555B2 (en) 2019-12-13 2024-01-30 Telefonaktiebolaget Lm Ericsson (Publ) Method to beamform multicast transmission
CN115039349B (zh) * 2019-12-13 2024-08-23 瑞典爱立信有限公司 一种对多播传输进行波束成形的方法
CN113300814A (zh) * 2020-02-24 2021-08-24 国家广播电视总局广播电视科学研究院 基于多小区协作的混合业务传输方法、装置存储介质
CN113300814B (zh) * 2020-02-24 2022-08-09 国家广播电视总局广播电视科学研究院 基于多小区协作的混合业务传输方法、装置存储介质

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WO2010096952A1 (zh) 2010-09-02
KR101329542B1 (ko) 2013-11-15
JP2012519397A (ja) 2012-08-23
EP2403156A1 (en) 2012-01-04
US8879470B2 (en) 2014-11-04
US20110305164A1 (en) 2011-12-15
KR20110119831A (ko) 2011-11-02
JP5444374B2 (ja) 2014-03-19
EP2403156A4 (en) 2014-07-09
CN102265524B (zh) 2013-09-04

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Patentee after: Shanghai NOKIA Baer Limited by Share Ltd

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Patentee before: Shanghai Alcatel-Lucent Co., Ltd.

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