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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sector
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)

Application Number Priority Date Filing Date Title
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***
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
EP2887755B1 (en) * 2012-08-17 2019-04-17 Huawei Technologies Co., Ltd. Method at an access network device to add and delete new relaying user equipments
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
US9124318B2 (en) * 2013-03-14 2015-09-01 Qualcomm Incorporated Smart antenna array configuration for multiple-input multiple-output communications
US10285188B2 (en) * 2014-09-11 2019-05-07 Telefonaktiebolaget Lm 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
US20160309542A1 (en) * 2015-04-16 2016-10-20 Sharp Laboratories Of America, Inc. Systems and methods for constellation superposition
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
WO2016200302A1 (en) * 2015-06-10 2016-12-15 Telefonaktiebolaget Lm Ericsson (Publ) A method and an apparatus for determining a beam to direct a signal to be transmitted to a user equipment
WO2016208151A1 (ja) * 2015-06-23 2016-12-29 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信方法、送信装置及び通信システム
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***
CN108234379B (zh) * 2016-12-21 2019-10-22 ***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
US12010061B2 (en) 2019-02-22 2024-06-11 Lg Electronics Inc. Method for performing beam sweeping by user equipment in wireless communication system supporting sidelink, and device therefor
US11553489B2 (en) * 2019-10-30 2023-01-10 Qualcomm Incorporated SFN transmission procedure for FR2
US11362721B2 (en) 2020-04-23 2022-06-14 Corning Research & Development Corporation Grid of beams (GoB) adaptation in a wireless communications circuit, particularly for a wireless communications system (WCS)

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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***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***
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
US11272324B2 (en) 2017-03-09 2022-03-08 Lg Electronics Inc. Method and apparatus for receiving MBMS service on basis of beam
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
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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EP2403156A1 (en) 2012-01-04
WO2010096952A1 (zh) 2010-09-02
JP5444374B2 (ja) 2014-03-19
JP2012519397A (ja) 2012-08-23
KR101329542B1 (ko) 2013-11-15
US8879470B2 (en) 2014-11-04
US20110305164A1 (en) 2011-12-15
KR20110119831A (ko) 2011-11-02
EP2403156A4 (en) 2014-07-09
CN102265524B (zh) 2013-09-04

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Address after: 201206 Pudong New Area, Nanjing Road, No. 388, Shanghai

Patentee after: Shanghai NOKIA Baer Limited by Share Ltd

Address before: 201206 Pudong New Area, Nanjing Road, No. 388, Shanghai

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

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