CN102334375A - 一种采用多层虚拟天线结构的移动通信方法、基站和系统 - Google Patents

一种采用多层虚拟天线结构的移动通信方法、基站和系统 Download PDF

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Publication number
CN102334375A
CN102334375A CN200980157616.7A CN200980157616A CN102334375A CN 102334375 A CN102334375 A CN 102334375A CN 200980157616 A CN200980157616 A CN 200980157616A CN 102334375 A CN102334375 A CN 102334375A
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China
Prior art keywords
frequency mode
reference signal
base station
reference signals
virtual antennas
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CN200980157616.7A
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English (en)
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CN102334375B (zh
Inventor
李栋
蔡立羽
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Nokia Shanghai Bell Co Ltd
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Alcatel Lucent Shanghai Bell Co Ltd
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Publication of CN102334375A publication Critical patent/CN102334375A/zh
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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
    • H04B7/0413—MIMO systems
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/27—Control channels or signalling for resource management between access points
    • 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
    • H04B7/0667—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 delayed versions of same signal
    • H04B7/0669—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 delayed versions of same signal using different channel coding between antennas

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

Abstract

一种采用多层虚拟天线结构的移动通信方法、基站和移动通信系统。该方法包括以下步骤：第一基站与第二基站协商与移动台的传输模式；以及基于所协商的传输模式，第一基站与第二基站协商各自在多层虚拟天线结构中的解调参考信号频率模式分配和测量参考信号频率模式分配。该方法能够在各种多小区MIMO操作模式下实现灵活和有效的参考信号。

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。
CN200980157616.7A 2009-04-28 2009-04-28 一种采用多层虚拟天线结构的移动通信方法、基站和系统 Active CN102334375B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/071532 WO2010124454A1 (zh) 2009-04-28 2009-04-28 一种采用多层虚拟天线结构的移动通信方法、基站和系统

Publications (2)

Publication Number Publication Date
CN102334375A true CN102334375A (zh) 2012-01-25
CN102334375B CN102334375B (zh) 2014-01-15

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Country Status (6)

Country Link
US (1) US20120052896A1 (zh)
EP (1) EP2427020A4 (zh)
JP (1) JP5645922B2 (zh)
KR (1) KR101296707B1 (zh)
CN (1) CN102334375B (zh)
WO (1) WO2010124454A1 (zh)

Cited By (2)

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WO2017177443A1 (zh) * 2016-04-15 2017-10-19 华为技术有限公司 上行数据发送接收方法、用户设备和接入网设备
CN107925895A (zh) * 2015-08-17 2018-04-17 瑞典爱立信有限公司 移动性参考信号分配

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* Cited by examiner, † Cited by third party
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JP2013118567A (ja) * 2011-12-05 2013-06-13 Ntt Docomo Inc 無線基地局装置、無線通信システム及び無線通信方法
US9853790B2 (en) * 2013-05-02 2017-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Nodes and methods for allocating reference signal parameters to user equipments
US9806778B2 (en) 2014-11-11 2017-10-31 Electronics And Telecommunications Research Institute Method and apparatus for mapping virtual antenna to physical antenna

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US20020193146A1 (en) * 2001-06-06 2002-12-19 Mark Wallace Method and apparatus for antenna diversity in a wireless communication system
US7428268B2 (en) * 2004-12-07 2008-09-23 Adaptix, Inc. Cooperative MIMO in multicell wireless networks
WO2006102918A1 (en) * 2005-03-31 2006-10-05 Telecom Italia S.P.A. A radio-access method for mobile-radio networks, related network and computer program product
KR20070066871A (ko) * 2005-12-22 2007-06-27 한국전자통신연구원 송신 다이버시티가 적용된 ｏｆｄｍ 시스템에서 동기채널을 이용하여 브로드캐스팅 채널을 복조하는 방법 및이를 위한 송수신 장치
US7729232B2 (en) * 2006-02-01 2010-06-01 Lg Electronics Inc. Method of transmitting and receiving data using superposition modulation in a wireless communication system
US8243850B2 (en) * 2006-10-24 2012-08-14 Samsung Electronics Co., Ltd. Method and system for generating reference signals in a wireless communication system
KR101356508B1 (ko) * 2006-11-06 2014-01-29 엘지전자 주식회사 무선 통신 시스템에서의 데이터 전송 방법
CN101282568B (zh) * 2007-04-03 2012-10-10 中兴通讯股份有限公司 一种联合支持多种接入的系统
US20080267269A1 (en) * 2007-04-30 2008-10-30 Nokia Corporation Method and apparatus for transmitting reference signals
US8571553B2 (en) * 2007-07-16 2013-10-29 Qualcomm Incorporated Methods and apparatus for resolving pilot pseudorandom noise code conflicts in a communication system
CN101373998B (zh) * 2007-08-20 2012-07-25 上海贝尔阿尔卡特股份有限公司 低信息交互的多基站协作mimo及其调度方法和装置
CN101389126B (zh) * 2007-09-13 2012-01-11 中兴通讯股份有限公司 一种小区切换中的多天线模式选择的方法
GB0720559D0 (en) * 2007-10-19 2007-11-28 Fujitsu Ltd MIMO wireless communication system
US8228809B1 (en) * 2007-12-21 2012-07-24 Adaptix, Inc. Intelligent mode switching in communication networks
KR100995045B1 (ko) * 2007-12-31 2010-11-19 엘지전자 주식회사 협동 다중 입출력 통신 시스템에서, 프리코딩된 신호를송신하는 방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107925895A (zh) * 2015-08-17 2018-04-17 瑞典爱立信有限公司 移动性参考信号分配
CN107925895B (zh) * 2015-08-17 2021-04-06 瑞典爱立信有限公司 用于移动性参考信号分配的方法、设备和存储介质
WO2017177443A1 (zh) * 2016-04-15 2017-10-19 华为技术有限公司 上行数据发送接收方法、用户设备和接入网设备

Also Published As

Publication number Publication date
JP2012525736A (ja) 2012-10-22
WO2010124454A1 (zh) 2010-11-04
KR20120010268A (ko) 2012-02-02
KR101296707B1 (ko) 2013-08-20
CN102334375B (zh) 2014-01-15
JP5645922B2 (ja) 2014-12-24
US20120052896A1 (en) 2012-03-01
EP2427020A4 (en) 2014-07-30
EP2427020A1 (en) 2012-03-07

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Address after: 201206 Pudong Jinqiao Ning Road, Shanghai, No. 388

Patentee after: Shanghai NOKIA Baer Limited by Share Ltd

Address before: 201206 Pudong Jinqiao Ning Road, Shanghai, No. 388

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

CP01 Change in the name or title of a patent holder