CN101283535A - 多天线通信系统中的多导频生成方法及检测方法 - Google Patents
多天线通信系统中的多导频生成方法及检测方法 Download PDFInfo
- Publication number
- CN101283535A CN101283535A CNA2006800376028A CN200680037602A CN101283535A CN 101283535 A CN101283535 A CN 101283535A CN A2006800376028 A CNA2006800376028 A CN A2006800376028A CN 200680037602 A CN200680037602 A CN 200680037602A CN 101283535 A CN101283535 A CN 101283535A
- Authority
- CN
- China
- Prior art keywords
- targeting sequencing
- antenna communication
- multiple antenna
- many pilot
- targeting
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004891 communication Methods 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 4
- 238000012163 sequencing technique Methods 0.000 claims description 112
- 230000008685 targeting Effects 0.000 claims description 112
- 238000012545 processing Methods 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 description 8
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- URWAJWIAIPFPJE-YFMIWBNJSA-N sisomycin Chemical compound O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](CC=C(CN)O2)N)[C@@H](N)C[C@H]1N URWAJWIAIPFPJE-YFMIWBNJSA-N 0.000 description 5
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006800376028A CN101283535B (zh) | 2005-11-24 | 2006-11-22 | 多天线通信系统中的多导频生成方法及检测方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2005101286365A CN1972269A (zh) | 2005-11-24 | 2005-11-24 | 多天线通信系统中的多种导频的联合生成和检测方法 |
CN200510128636.5 | 2005-11-24 | ||
PCT/JP2006/323363 WO2007061015A1 (ja) | 2005-11-24 | 2006-11-22 | マルチアンテナ通信システムにおけるマルチパイロット生成方法及び検出方法 |
CN2006800376028A CN101283535B (zh) | 2005-11-24 | 2006-11-22 | 多天线通信系统中的多导频生成方法及检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101283535A true CN101283535A (zh) | 2008-10-08 |
CN101283535B CN101283535B (zh) | 2012-04-04 |
Family
ID=38067240
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2005101286365A Pending CN1972269A (zh) | 2005-11-24 | 2005-11-24 | 多天线通信系统中的多种导频的联合生成和检测方法 |
CN2006800376028A Expired - Fee Related CN101283535B (zh) | 2005-11-24 | 2006-11-22 | 多天线通信系统中的多导频生成方法及检测方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2005101286365A Pending CN1972269A (zh) | 2005-11-24 | 2005-11-24 | 多天线通信系统中的多种导频的联合生成和检测方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8073070B2 (zh) |
EP (1) | EP1940067A4 (zh) |
JP (1) | JP4981682B2 (zh) |
CN (2) | CN1972269A (zh) |
WO (1) | WO2007061015A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103181136A (zh) * | 2010-08-23 | 2013-06-26 | 韩国电子通信研究院 | 利用前导码共享特征信息的通信方法、生成该前导码的方法及适用上述方法的通信系统 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100946928B1 (ko) * | 2006-12-12 | 2010-03-09 | 삼성전자주식회사 | 다중 입력 다중 출력 방식을 사용하는 직교 주파수 분할다중 통신 시스템에서 프리앰블 신호 송수신 및 채널 추정장치 및 방법 |
JP5610233B2 (ja) * | 2008-05-15 | 2014-10-22 | マーベル ワールド トレード リミテッド | データユニットのプリアンブルを、生成または処理するための方法 |
JP5325526B2 (ja) * | 2008-10-17 | 2013-10-23 | 三星電子株式会社 | 可視光通信システム、及び可視光通信方法 |
JP5347792B2 (ja) * | 2009-07-16 | 2013-11-20 | ソニー株式会社 | 信号処理装置、信号処理方法、及び、受信システム |
CN101778066B (zh) * | 2009-12-31 | 2013-01-23 | 北京交通大学 | 基于物理层前导优化的同步方法及系统 |
KR101810950B1 (ko) | 2013-11-12 | 2018-01-25 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 고효율 무선 근거리 네트워크 통신을 위한 시스템 및 방법 |
CN107026721B (zh) * | 2016-01-29 | 2019-08-20 | 华为技术有限公司 | 前导序列的发送和接收方法、装置及系统 |
CN109818633B (zh) * | 2018-12-19 | 2021-03-02 | 武汉船舶通信研究所(中国船舶重工集团公司第七二二研究所) | 基于scpc阵列和符号空间合成的信号发射方法及装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2145152C1 (ru) * | 1998-10-08 | 2000-01-27 | Гармонов Александр Васильевич | Способ ортогональной разнесенной передачи-приема сигнала в сотовой системе радиосвязи с кодовым разделением каналов |
JP2000196689A (ja) * | 1998-12-25 | 2000-07-14 | Fujitsu General Ltd | 無線送信装置 |
US7233625B2 (en) * | 2000-09-01 | 2007-06-19 | Nortel Networks Limited | Preamble design for multiple input—multiple output (MIMO), orthogonal frequency division multiplexing (OFDM) system |
DE60143978D1 (de) * | 2000-11-17 | 2011-03-10 | Panasonic Corp | OFDM-Kommunikationsvorrichtung |
KR100498919B1 (ko) * | 2000-11-21 | 2005-07-04 | 삼성전자주식회사 | 무선통신시스템에서의 프리엠블 시퀀스 생성장치 및 방법 |
JP3735080B2 (ja) * | 2002-04-09 | 2006-01-11 | パナソニック モバイルコミュニケーションズ株式会社 | Ofdm通信装置およびofdm通信方法 |
WO2003085869A1 (fr) * | 2002-04-09 | 2003-10-16 | Panasonic Mobile Communications Co., Ltd. | Procede et dispositif de communication par multiplexage par repartition orthogonale de la frequence (ofdm) |
JP4112397B2 (ja) * | 2003-02-14 | 2008-07-02 | 日本電信電話株式会社 | マルチキャリア無線通信システムおよびマルチキャリア変調回路 |
WO2005006700A1 (en) * | 2003-06-30 | 2005-01-20 | Agere Systems Inc. | Methods and apparatus for backwards compatible communication in a multiple antenna communication system using time orthogonal symbols |
US6917311B2 (en) * | 2003-08-11 | 2005-07-12 | Texas Instruments Incorporated | Orthogonal preamble encoder, method of encoding orthogonal preambles and multiple-input, multiple-output communication system employing the same |
US7269430B2 (en) * | 2003-11-24 | 2007-09-11 | Broadcom Corporation | Frame format for high data throughput wireless local area network transmissions |
JP4212548B2 (ja) * | 2003-12-26 | 2009-01-21 | 株式会社東芝 | 無線送信装置、無線受信装置、無線送信方法及び無線受信方法 |
JP4043442B2 (ja) * | 2004-01-09 | 2008-02-06 | 株式会社東芝 | 無線送信装置、無線受信装置、無線送信方法及び無線受信方法、無線通信システム |
JP4256301B2 (ja) | 2004-05-28 | 2009-04-22 | 株式会社東芝 | 無線通信装置 |
JP4185023B2 (ja) | 2004-06-29 | 2008-11-19 | 株式会社東芝 | 無線通信装置 |
KR100865469B1 (ko) * | 2005-03-08 | 2008-10-27 | 삼성전자주식회사 | 공간 분할 다중 접속 방식을 지원하는 직교주파수 다중 분할 방식 시스템에서 채널 추정 장치 및 방법 |
-
2005
- 2005-11-24 CN CNA2005101286365A patent/CN1972269A/zh active Pending
-
2006
- 2006-11-22 CN CN2006800376028A patent/CN101283535B/zh not_active Expired - Fee Related
- 2006-11-22 US US12/092,944 patent/US8073070B2/en active Active
- 2006-11-22 JP JP2007546481A patent/JP4981682B2/ja not_active Expired - Fee Related
- 2006-11-22 EP EP06823520A patent/EP1940067A4/en not_active Withdrawn
- 2006-11-22 WO PCT/JP2006/323363 patent/WO2007061015A1/ja active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103181136A (zh) * | 2010-08-23 | 2013-06-26 | 韩国电子通信研究院 | 利用前导码共享特征信息的通信方法、生成该前导码的方法及适用上述方法的通信系统 |
CN103181136B (zh) * | 2010-08-23 | 2016-08-03 | 韩国电子通信研究院 | 利用前导码共享特征信息的通信方法、生成该前导码的方法及适用上述方法的通信系统 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2007061015A1 (ja) | 2009-05-07 |
CN1972269A (zh) | 2007-05-30 |
WO2007061015A1 (ja) | 2007-05-31 |
CN101283535B (zh) | 2012-04-04 |
EP1940067A4 (en) | 2012-12-05 |
US8073070B2 (en) | 2011-12-06 |
JP4981682B2 (ja) | 2012-07-25 |
US20090268836A1 (en) | 2009-10-29 |
EP1940067A1 (en) | 2008-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101283535B (zh) | 多天线通信系统中的多导频生成方法及检测方法 | |
CN100556017C (zh) | 在多入多出正交频分复用系统中为同步而发射前导的方法 | |
CN101981847B (zh) | 移动通信系统、接收装置以及方法 | |
CN101494528B (zh) | 发射分集块传输系统的训练序列设计及其信道估计方法 | |
CN101958853B (zh) | 无线电通信设备 | |
CN101083647B (zh) | 一种多输入多输出正交频分复用系统中实现同步的方法 | |
CN100553186C (zh) | Ofdm信道估计以及多发射天线跟踪 | |
EP2255450B1 (en) | A physical layer convergence protocol (plcp) packet structure for multiple-input-multiple-output (mimo) communication systems | |
CN101958865B (zh) | 解调参考信号的生成方法及装置 | |
KR100606040B1 (ko) | 다중 안테나를 사용하는 광대역 무선 통신 시스템의 프리앰블 생성 방법 및 장치 | |
WO2017219389A1 (zh) | 大规模mimo系统中实现完美全向预编码的同步信号和信号的发送与接收方法 | |
CN101188597A (zh) | 用于mimo-ofdm系统的分散导频图案和信道估计方法 | |
CN101083515A (zh) | 一种发射分集的正交频分复用的信道估计方法及装置 | |
CN101291311B (zh) | 多输入多输出正交频分复用系统的同步实现方法及装置 | |
JP2012005142A (ja) | 無線装置 | |
KR20090105598A (ko) | 단일 반송파 시스템에서 최대 우도 수신 장치 및 방법 | |
CN101325438B (zh) | 基于gmc系统的4天线分集发送装置、发送方法及接收装置、接收方法 | |
CN102204139A (zh) | 多用户mimo系统、接收装置以及发送装置 | |
CN105071842A (zh) | Sc-mimo系统中一流三天线或三流四天线空间分集收发方法及装置 | |
CN104410479A (zh) | 一种支持mimo通信系统单载波两种带宽的数据通信方法 | |
CN101783722B (zh) | 一种虚拟mimo传输方法和装置 | |
CN101636946A (zh) | 多载波发送装置和多载波接收装置 | |
CN102685060A (zh) | 一种正交频分复用系统中多用户mimo接收方法和装置 | |
CN101729158B (zh) | 同频多小区联合信道估计的方法和系统 | |
CN101374130A (zh) | 多输入多输出正交频分复用系统的同步方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INVENT CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20150116 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150116 Address after: California Patentee after: INVENT CORP. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170628 Address after: American California Patentee after: Yingweite SPE limited liability company Address before: California Patentee before: INVENT CORP. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120404 Termination date: 20181122 |
|
CF01 | Termination of patent right due to non-payment of annual fee |