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 PDFInfo
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 81
- 230000005540 biological transmission Effects 0.000 claims abstract description 102
- 230000011664 signaling Effects 0.000 claims abstract description 24
- 238000010295 mobile communication Methods 0.000 description 17
- 238000004891 communication Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008520 organization Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- GVVPGTZRZFNKDS-JXMROGBWSA-N geranyl diphosphate Chemical compound CC(C)=CCC\C(C)=C\CO[P@](O)(=O)OP(O)(O)=O GVVPGTZRZFNKDS-JXMROGBWSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
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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
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0100162 | 2011-09-30 | ||
KR20110100162 | 2011-09-30 | ||
KR10-2011-0102690 | 2011-10-07 | ||
KR20110102690 | 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 Active 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 (zh) |
KR (1) | KR20130035830A (zh) |
CN (1) | CN103959671B (zh) |
AU (1) | AU2012316918B2 (zh) |
IN (1) | IN2014KN00907A (zh) |
RU (1) | RU2597219C2 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101883516B1 (ko) * | 2011-01-07 | 2018-08-24 | 인터디지탈 패튼 홀딩스, 인크 | 협력형 다중지점 송신에서 다운링크 공유 채널 수신을 위한 방법, 시스템 및 장치 |
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)
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 |
Family Cites Families (16)
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 |
EP2424137B1 (en) * | 2009-04-24 | 2015-12-02 | Sharp Kabushiki Kaisha | Radio communication system, radio communication device, and radio communication method |
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 |
WO2011099811A2 (en) * | 2010-02-11 | 2011-08-18 | 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 |
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 |
-
2011
- 2011-11-17 KR KR1020110120072A patent/KR20130035830A/ko not_active Application Discontinuation
-
2012
- 2012-09-28 RU RU2014117706/07A patent/RU2597219C2/ru active
- 2012-09-28 CN CN201280058009.7A patent/CN103959671B/zh active Active
- 2012-09-28 IN IN907KON2014 patent/IN2014KN00907A/en unknown
- 2012-09-28 AU AU2012316918A patent/AU2012316918B2/en active Active
- 2012-09-28 JP JP2014533220A patent/JP6433788B2/ja active Active
Patent Citations (4)
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 |
---|---|
JP6433788B2 (ja) | 2018-12-05 |
IN2014KN00907A (zh) | 2015-10-09 |
CN103959671A (zh) | 2014-07-30 |
AU2012316918A1 (en) | 2014-03-06 |
RU2597219C2 (ru) | 2016-09-10 |
JP2014535188A (ja) | 2014-12-25 |
KR20130035830A (ko) | 2013-04-09 |
CN103959671B (zh) | 2017-04-12 |
RU2014117706A (ru) | 2015-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) | ||
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |