JP6433788B2 - 分散型アンテナシステムにおける信号送受信装置及び方法 - Google Patents

分散型アンテナシステムにおける信号送受信装置及び方法 Download PDF

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Publication number
JP6433788B2
JP6433788B2 JP2014533220A JP2014533220A JP6433788B2 JP 6433788 B2 JP6433788 B2 JP 6433788B2 JP 2014533220 A JP2014533220 A JP 2014533220A JP 2014533220 A JP2014533220 A JP 2014533220A JP 6433788 B2 JP6433788 B2 JP 6433788B2
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Japan
Prior art keywords
initial state
dmrs
csi
transmission
scrambling sequence
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Active
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JP2014533220A
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English (en)
Japanese (ja)
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JP2014535188A (ja
Inventor
ヨン−スン・キム
ヒョ−ジン・イ
ジュン−ヨン・チョ
キ−イル・キム
ジュ−ホ・イ
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority claimed from PCT/KR2012/007971 external-priority patent/WO2013048220A1/en
Publication of JP2014535188A publication Critical patent/JP2014535188A/ja
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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

Landscapes

  • 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)
JP2014533220A 2011-09-30 2012-09-28 分散型アンテナシステムにおける信号送受信装置及び方法 Active JP6433788B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
KR10-2011-0100162 2011-09-30
KR20110100162 2011-09-30
KR20110102690 2011-10-07
KR10-2011-0102690 2011-10-07
KR10-2011-0113611 2011-11-02
KR20110113611 2011-11-02
KR1020110120072A KR20130035830A (ko) 2011-09-30 2011-11-17 분산 안테나 시스템에서 신호 송수신 장치 및 방법
KR10-2011-0120072 2011-11-17
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
JP2014535188A JP2014535188A (ja) 2014-12-25
JP6433788B2 true JP6433788B2 (ja) 2018-12-05

Family

ID=48437572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014533220A Active JP6433788B2 (ja) 2011-09-30 2012-09-28 分散型アンテナシステムにおける信号送受信装置及び方法

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
CN103299556B (zh) * 2011-01-07 2017-05-17 交互数字专利控股公司 用于协作多点传输中下行链路共享信道接收的方法、系统和设备
EP3297202A4 (en) 2015-05-12 2019-01-02 Electronics and Telecommunications Research Institute Method and device for transmitting adaptive partial subframe in unlicensed frequency band, method and device for dividing frame structure, and method and device for transmitting signal
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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6542484B1 (en) * 1998-05-15 2003-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Code allocation for radiocommunication systems
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
CN102405609B (zh) * 2009-04-24 2014-09-17 夏普株式会社 无线通信系统、无线通信装置及无线通信方法
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
CN102055519B (zh) * 2009-11-05 2014-12-17 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
CN102076076B (zh) * 2009-11-20 2015-11-25 夏普株式会社 一种解调参考信号的资源分配通知方法
CN102149082B (zh) * 2010-02-05 2014-11-26 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
US9130719B2 (en) * 2010-02-11 2015-09-08 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
CN102202027B (zh) * 2010-03-26 2015-08-12 中兴通讯股份有限公司 一种导频序列的产生方法和装置
CN102082595B (zh) * 2010-04-30 2013-08-07 电信科学技术研究院 一种配置dmrs的方法、装置及系统
CN103299556B (zh) * 2011-01-07 2017-05-17 交互数字专利控股公司 用于协作多点传输中下行链路共享信道接收的方法、系统和设备
CN102170624B (zh) * 2011-03-29 2014-07-16 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
CN103959671A (zh) 2014-07-30
RU2014117706A (ru) 2015-11-10
KR20130035830A (ko) 2013-04-09
IN2014KN00907A (fi) 2015-10-09
RU2597219C2 (ru) 2016-09-10
CN103959671B (zh) 2017-04-12
AU2012316918B2 (en) 2017-04-13
JP2014535188A (ja) 2014-12-25
AU2012316918A1 (en) 2014-03-06

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