AU2012316918B2 - Method and apparatus for transmitting and receiving signal in Distributed Antenna System - Google Patents

Method and apparatus for transmitting and receiving signal in Distributed Antenna System Download PDF

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Publication number
AU2012316918B2
AU2012316918B2 AU2012316918A AU2012316918A AU2012316918B2 AU 2012316918 B2 AU2012316918 B2 AU 2012316918B2 AU 2012316918 A AU2012316918 A AU 2012316918A AU 2012316918 A AU2012316918 A AU 2012316918A AU 2012316918 B2 AU2012316918 B2 AU 2012316918B2
Authority
AU
Australia
Prior art keywords
initial state
scrambling sequence
transmission
csi
scrambling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2012316918A
Other languages
English (en)
Other versions
AU2012316918A1 (en
Inventor
Joon-Young Cho
Ki-Il Kim
Youn-Sun Kim
Hyo-Jin Lee
Ju-Ho Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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 AU2012316918A1 publication Critical patent/AU2012316918A1/en
Application granted granted Critical
Publication of AU2012316918B2 publication Critical patent/AU2012316918B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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)
AU2012316918A 2011-09-30 2012-09-28 Method and apparatus for transmitting and receiving signal in Distributed Antenna System Ceased AU2012316918B2 (en)

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
AU2012316918A1 AU2012316918A1 (en) 2014-03-06
AU2012316918B2 true AU2012316918B2 (en) 2017-04-13

Family

ID=48437572

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2012316918A Ceased AU2012316918B2 (en) 2011-09-30 2012-09-28 Method and apparatus for transmitting and receiving signal in Distributed Antenna System

Country Status (6)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012094635A1 (en) * 2011-01-07 2012-07-12 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions
CN113225172B (zh) 2012-01-27 2024-05-24 交互数字专利控股公司 由WTRU执行的用于ePDCCH的方法
CN106465411A (zh) 2015-05-12 2017-02-22 韩国电子通信研究院 用于在未授权频带中发送自适应部分子帧的方法和装置、用于划分帧结构的方法和装置、以及用于发送信号的方法和装置
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

Citations (4)

* Cited by examiner, † Cited by third party
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US20110038310A1 (en) * 2009-08-17 2011-02-17 Nokia Corporation Initialization of reference signal scrambling
US20110077038A1 (en) * 2009-09-30 2011-03-31 Qualcomm Incorporated Scrambling sequence initialization for coordinated multi-point transmissions
US20110085503A1 (en) * 2009-10-12 2011-04-14 Samsung Electronics Co., Ltd. Method and system of multi-layer beamforming
WO2012094635A1 (en) * 2011-01-07 2012-07-12 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions

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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
JP4965741B2 (ja) * 2009-04-24 2012-07-04 シャープ株式会社 無線通信システム、移動局装置、基地局装置、通信方法、および記録媒体
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
EP2369776B1 (en) * 2010-02-11 2018-08-15 Samsung Electronics Co., Ltd. Method for indicating a DM-RS antenna port in a wireless communication system
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
KR101915271B1 (ko) * 2010-03-26 2018-11-06 삼성전자 주식회사 무선 통신 시스템에서 자원 할당을 위한 하향링크 제어 지시 방법 및 장치
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110038310A1 (en) * 2009-08-17 2011-02-17 Nokia Corporation Initialization of reference signal scrambling
US20110077038A1 (en) * 2009-09-30 2011-03-31 Qualcomm Incorporated Scrambling sequence initialization for coordinated multi-point transmissions
US20110085503A1 (en) * 2009-10-12 2011-04-14 Samsung Electronics Co., Ltd. Method and system of multi-layer beamforming
WO2012094635A1 (en) * 2011-01-07 2012-07-12 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions

Also Published As

Publication number Publication date
AU2012316918A1 (en) 2014-03-06
JP2014535188A (ja) 2014-12-25
RU2014117706A (ru) 2015-11-10
JP6433788B2 (ja) 2018-12-05
CN103959671B (zh) 2017-04-12
IN2014KN00907A (enExample) 2015-10-09
RU2597219C2 (ru) 2016-09-10
KR20130035830A (ko) 2013-04-09
CN103959671A (zh) 2014-07-30

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired