CN103959671B - 用于在分布式天线系统中发送和接收信号的方法及装置 - Google Patents

用于在分布式天线系统中发送和接收信号的方法及装置 Download PDF

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Publication number
CN103959671B
CN103959671B CN201280058009.7A CN201280058009A CN103959671B CN 103959671 B CN103959671 B CN 103959671B CN 201280058009 A CN201280058009 A CN 201280058009A CN 103959671 B CN103959671 B CN 103959671B
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China
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original state
csi
dmrs
scramble sequence
new
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CN201280058009.7A
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English (en)
Chinese (zh)
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CN103959671A (zh
Inventor
金润善
李晓镇
赵俊暎
金起日
李周镐
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Priority claimed from PCT/KR2012/007971 external-priority patent/WO2013048220A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
CN201280058009.7A 2011-09-30 2012-09-28 用于在分布式天线系统中发送和接收信号的方法及装置 Active CN103959671B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
KR20110100162 2011-09-30
KR10-2011-0100162 2011-09-30
KR20110102690 2011-10-07
KR10-2011-0102690 2011-10-07
KR10-2011-0113611 2011-11-02
KR20110113611 2011-11-02
KR10-2011-0120072 2011-11-17
KR1020110120072A KR20130035830A (ko) 2011-09-30 2011-11-17 분산 안테나 시스템에서 신호 송수신 장치 및 방법
PCT/KR2012/007971 WO2013048220A1 (en) 2011-09-30 2012-09-28 Method and apparatus for transmitting and receiving signal in distributed antenna system

Publications (2)

Publication Number Publication Date
CN103959671A CN103959671A (zh) 2014-07-30
CN103959671B true CN103959671B (zh) 2017-04-12

Family

ID=48437572

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280058009.7A Active CN103959671B (zh) 2011-09-30 2012-09-28 用于在分布式天线系统中发送和接收信号的方法及装置

Country Status (6)

Country Link
JP (1) JP6433788B2 (fi)
KR (1) KR20130035830A (fi)
CN (1) CN103959671B (fi)
AU (1) AU2012316918B2 (fi)
IN (1) IN2014KN00907A (fi)
RU (1) RU2597219C2 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2613178C2 (ru) * 2011-01-07 2017-03-15 Интердиджитал Пэйтент Холдингз, Инк. Способ, система и устройство для приема совместно используемого канала нисходящей линии связи в кооперативных многоточечных передачах
CN110266462B (zh) 2015-05-12 2021-08-24 韩国电子通信研究院 发射机传输方法和由接收机通过未授权带信道执行的方法
WO2019136647A1 (zh) * 2018-01-10 2019-07-18 富士通株式会社 数据发送方法、装置以及通信系统

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CN102055519A (zh) * 2009-11-05 2011-05-11 中兴通讯股份有限公司 解调数据参考符号序列的方法及装置
WO2011062066A1 (en) * 2009-11-20 2011-05-26 Sharp Kabushiki Kaisha Method of notifying resource allocation for demodulation reference signals
CN102082595A (zh) * 2010-04-30 2011-06-01 大唐移动通信设备有限公司 一种配置dmrs的方法、装置及系统
CN102149082A (zh) * 2010-02-05 2011-08-10 中国移动通信集团公司 一种终端专用解调参考信号的指示方法、装置及系统
CN102170624A (zh) * 2011-03-29 2011-08-31 电信科学技术研究院 解调参考信号配置指示、传输、控制信令检测方法及设备
CN102202027A (zh) * 2010-03-26 2011-09-28 中兴通讯股份有限公司 一种导频序列的产生方法和装置

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JP2003016738A (ja) * 2001-04-24 2003-01-17 Victor Co Of Japan Ltd 記録情報信号のスクランブル方法及びスクランブル回路
JP4465374B2 (ja) * 2007-08-14 2010-05-19 株式会社エヌ・ティ・ティ・ドコモ 無線通信システム、基地局装置及び送信方法
US8654623B2 (en) * 2008-06-25 2014-02-18 Qualcomm Incorporated Scrambling under an extended physical-layer cell identity space
JP5035191B2 (ja) * 2008-09-18 2012-09-26 富士通株式会社 基地局装置、通信制御システム、通信制御方法、局間制御方法および局間制御プログラム
KR101715397B1 (ko) * 2009-04-22 2017-03-13 엘지전자 주식회사 무선 통신 시스템에서 참조신호 전송 장치 및 방법
MX2011011046A (es) * 2009-04-24 2011-11-02 Sharp Kk Sistema de comunicacion inalambrica, dispositivo de comunicacion inalambrica, y metodo de comunicacion inalambrica.
US8300587B2 (en) * 2009-08-17 2012-10-30 Nokia Corporation Initialization of reference signal scrambling
US8923905B2 (en) * 2009-09-30 2014-12-30 Qualcomm Incorporated Scrambling sequence initialization for coordinated multi-point transmissions
US8437300B2 (en) * 2009-10-12 2013-05-07 Samsung Electronics Co., Ltd Method and system of multi-layer beamforming
CN102055689B (zh) * 2009-11-02 2014-03-12 电信科学技术研究院 回程链路上解调导频的发送及信道解调方法、系统和设备
EP3447959B1 (en) * 2010-02-11 2020-07-15 Samsung Electronics Co., Ltd. Method for indicating a dm-rs antenna port in a wireless communication system
KR101915271B1 (ko) * 2010-03-26 2018-11-06 삼성전자 주식회사 무선 통신 시스템에서 자원 할당을 위한 하향링크 제어 지시 방법 및 장치
RU2613178C2 (ru) * 2011-01-07 2017-03-15 Интердиджитал Пэйтент Холдингз, Инк. Способ, система и устройство для приема совместно используемого канала нисходящей линии связи в кооперативных многоточечных передачах

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1308824A (zh) * 1998-05-15 2001-08-15 艾利森电话股份有限公司 用于分扇区无线电通信系统的编码分配
CN102055519A (zh) * 2009-11-05 2011-05-11 中兴通讯股份有限公司 解调数据参考符号序列的方法及装置
WO2011062066A1 (en) * 2009-11-20 2011-05-26 Sharp Kabushiki Kaisha Method of notifying resource allocation for demodulation reference signals
CN102149082A (zh) * 2010-02-05 2011-08-10 中国移动通信集团公司 一种终端专用解调参考信号的指示方法、装置及系统
CN102202027A (zh) * 2010-03-26 2011-09-28 中兴通讯股份有限公司 一种导频序列的产生方法和装置
CN102082595A (zh) * 2010-04-30 2011-06-01 大唐移动通信设备有限公司 一种配置dmrs的方法、装置及系统
CN102170624A (zh) * 2011-03-29 2011-08-31 电信科学技术研究院 解调参考信号配置指示、传输、控制信令检测方法及设备

Also Published As

Publication number Publication date
AU2012316918B2 (en) 2017-04-13
KR20130035830A (ko) 2013-04-09
CN103959671A (zh) 2014-07-30
AU2012316918A1 (en) 2014-03-06
JP2014535188A (ja) 2014-12-25
JP6433788B2 (ja) 2018-12-05
RU2014117706A (ru) 2015-11-10
RU2597219C2 (ru) 2016-09-10
IN2014KN00907A (fi) 2015-10-09

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