PL1793519T3 - Sposób oraz urządzenie do dynamicznego przełączania trybu kodowania/dekodowania przestrzenno-czasowego - Google Patents
Sposób oraz urządzenie do dynamicznego przełączania trybu kodowania/dekodowania przestrzenno-czasowegoInfo
- Publication number
- PL1793519T3 PL1793519T3 PL06023507T PL06023507T PL1793519T3 PL 1793519 T3 PL1793519 T3 PL 1793519T3 PL 06023507 T PL06023507 T PL 06023507T PL 06023507 T PL06023507 T PL 06023507T PL 1793519 T3 PL1793519 T3 PL 1793519T3
- Authority
- PL
- Poland
- Prior art keywords
- space
- coding
- time
- time coding
- ofdm system
- Prior art date
Links
Classifications
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0606—Space-frequency coding
-
- 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
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0637—Properties of the code
- H04L1/0643—Properties of the code block codes
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Radio Transmission System (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Executing Machine-Instructions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510110986A CN100592672C (zh) | 2005-11-30 | 2005-11-30 | 空时编码/译码模式的动态切换方法及装置 |
EP06023507A EP1793519B1 (en) | 2005-11-30 | 2006-11-11 | Method and apparatus for dynamic switching of space-time coding/decoding mode |
Publications (1)
Publication Number | Publication Date |
---|---|
PL1793519T3 true PL1793519T3 (pl) | 2012-02-29 |
Family
ID=37872420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL06023507T PL1793519T3 (pl) | 2005-11-30 | 2006-11-11 | Sposób oraz urządzenie do dynamicznego przełączania trybu kodowania/dekodowania przestrzenno-czasowego |
Country Status (7)
Country | Link |
---|---|
US (1) | US7733970B2 (pl) |
EP (1) | EP1793519B1 (pl) |
JP (1) | JP5031337B2 (pl) |
CN (1) | CN100592672C (pl) |
AT (1) | ATE524895T1 (pl) |
ES (1) | ES2374238T3 (pl) |
PL (1) | PL1793519T3 (pl) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007116637A (ja) * | 2005-10-24 | 2007-05-10 | Fujitsu Ltd | 無線通信方法及び無線通信システム並びに受信装置及び送信装置 |
WO2008099342A1 (en) * | 2007-02-12 | 2008-08-21 | Nokia Corporation | Shared control channel data-assisted channel estimation |
KR101382894B1 (ko) * | 2007-03-12 | 2014-04-08 | 엘지전자 주식회사 | 다중 안테나 시스템에서의 제어정보 전송방법 |
KR101199152B1 (ko) | 2007-05-08 | 2012-11-13 | 인터디지탈 테크날러지 코포레이션 | 공간 주파수 블럭 코딩 통신에서 간섭을 감소시키기 위한 방법 및 장치 |
CN101378299B (zh) * | 2007-08-28 | 2012-05-09 | 中兴通讯股份有限公司 | 一种基于空频编码的发射分集方法 |
KR100997668B1 (ko) | 2007-11-22 | 2010-12-02 | 한국과학기술원 | 채널 코딩 복호방법 및 복호기 |
KR101049510B1 (ko) * | 2007-11-30 | 2011-07-15 | 한국과학기술원 | MIMO(Multiple Input MultipleOutput) OFDM 시스템에서STBC(Space-Time BlockCoded)및 SFBC(Space-FrequencyBlock Coded) 스위칭에 의한 데이터 송신 및수신 방법, STBC 및 SFBC 스위칭 MIMOOFDM 시스템 |
EP2071758A1 (en) * | 2007-12-11 | 2009-06-17 | Sony Corporation | OFDM-Transmitting apparatus and method, and OFDM-receiving apparatus and method |
CN101621358B (zh) * | 2008-07-04 | 2013-01-02 | 上海华为技术有限公司 | 一种上行传输方法、系统和装置 |
CN102326350B (zh) * | 2008-12-23 | 2016-06-01 | 奥兰治公司 | 用于经由多个传送实体来传送空间频率编码的数据信号的方法 |
CN101771446B (zh) * | 2008-12-29 | 2014-06-04 | 株式会社Ntt都科摩 | 一种多输入多输出信号处理方法、装置及系统 |
KR20110013195A (ko) * | 2009-07-30 | 2011-02-09 | 엘지전자 주식회사 | 다중 안테나를 지원하는 무선 이동 통신 시스템에 있어서, 파일럿 신호를 전송하는 방법 및 장치 |
US8989241B2 (en) * | 2012-05-04 | 2015-03-24 | Broadcom Corporation | Wireless communication device with configurable spatial time-frequency coding and methods for use therewith |
CN103312652B (zh) * | 2013-05-15 | 2016-01-20 | 西南石油大学 | 一种基于f矩阵的空频编码sfbc mimo-ofdm系统进行选择性映射slm的方法 |
CN105519029B (zh) * | 2013-12-31 | 2019-09-06 | 展讯通信(上海)有限公司 | Ofdm通信系统及信号收发方法与装置 |
WO2015184631A1 (en) * | 2014-06-06 | 2015-12-10 | Qualcomm Incorporated | Methods and apparatus for doppler spread estimation in a wireless communication system |
WO2017043113A1 (en) * | 2015-09-11 | 2017-03-16 | Kabushiki Kaisha Toshiba | Memory device |
EP3371945B1 (en) * | 2015-11-05 | 2019-10-16 | Telefonaktiebolaget LM Ericsson (publ) | Radio precoding |
CN105871436B (zh) * | 2016-04-25 | 2019-07-09 | 南京航空航天大学 | 一种分布式miso系统在空间相关信道下的功率分配方法 |
CN107346982B (zh) * | 2016-05-06 | 2020-02-14 | 北京信威通信技术股份有限公司 | 一种下行多天线传输方法和装置 |
US10523362B2 (en) * | 2017-12-18 | 2019-12-31 | Ciena Corporation | Systems and methods for error-free reconstruction of transmitted symbols in a coherent receiver |
CN114050891B (zh) * | 2021-07-22 | 2024-02-27 | 东南大学 | 一种时空二维信道编码方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6922445B1 (en) * | 1999-12-15 | 2005-07-26 | Intel Corporation | Method and system for mode adaptation in wireless communication |
US6298092B1 (en) * | 1999-12-15 | 2001-10-02 | Iospan Wireless, Inc. | Methods of controlling communication parameters of wireless systems |
US6351499B1 (en) * | 1999-12-15 | 2002-02-26 | Iospan Wireless, Inc. | Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter |
US7110378B2 (en) * | 2000-10-03 | 2006-09-19 | Wisconsin Alumni Research Foundation | Channel aware optimal space-time signaling for wireless communication over wideband multipath channels |
US7042858B1 (en) * | 2002-03-22 | 2006-05-09 | Jianglei Ma | Soft handoff for OFDM |
JP2004040232A (ja) * | 2002-06-28 | 2004-02-05 | Matsushita Electric Ind Co Ltd | 無線通信システム、無線送信装置、および無線受信装置 |
KR100713403B1 (ko) * | 2003-09-30 | 2007-05-04 | 삼성전자주식회사 | 통신 시스템에서 채널 상태에 따른 송신 방식 제어 장치및 방법 |
CN100592671C (zh) * | 2003-12-03 | 2010-02-24 | 诺基亚公司 | 利用非正交矩阵和矢量调制开发通信系统中的选择分集 |
-
2005
- 2005-11-30 CN CN200510110986A patent/CN100592672C/zh active Active
-
2006
- 2006-11-11 AT AT06023507T patent/ATE524895T1/de not_active IP Right Cessation
- 2006-11-11 PL PL06023507T patent/PL1793519T3/pl unknown
- 2006-11-11 ES ES06023507T patent/ES2374238T3/es active Active
- 2006-11-11 EP EP06023507A patent/EP1793519B1/en not_active Not-in-force
- 2006-11-24 JP JP2006316843A patent/JP5031337B2/ja not_active Expired - Fee Related
- 2006-11-28 US US11/564,123 patent/US7733970B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20070153925A1 (en) | 2007-07-05 |
JP2007159119A (ja) | 2007-06-21 |
US7733970B2 (en) | 2010-06-08 |
ATE524895T1 (de) | 2011-09-15 |
ES2374238T3 (es) | 2012-02-15 |
CN1980110A (zh) | 2007-06-13 |
EP1793519A3 (en) | 2008-08-20 |
JP5031337B2 (ja) | 2012-09-19 |
EP1793519B1 (en) | 2011-09-14 |
EP1793519A2 (en) | 2007-06-06 |
CN100592672C (zh) | 2010-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PL1793519T3 (pl) | Sposób oraz urządzenie do dynamicznego przełączania trybu kodowania/dekodowania przestrzenno-czasowego | |
TW200631340A (en) | Spatial spreading with space-time and space-frequency transmit diversity schemes for a wirwless communication system | |
EP1628425B1 (en) | Apparatus and method for space-time-frequency block coding | |
KR100909539B1 (ko) | 다중 안테나를 사용하는 광대역 무선 접속 시스템에서 다양한 다중안테나 기술을 지원하기 위한 장치 및 방법 | |
TW200731717A (en) | Method and apparatus for implementing space time processing with unequal modulation and coding schemes | |
JP4413964B2 (ja) | 多重入力多重出力方式を使用する移動通信システムにおける時空間ブロック符号の符号化/復号化を遂行する装置及び方法 | |
KR100688119B1 (ko) | 성능 향상 위한 시공간 블록 부호화 장치 및 방법 | |
MX2010001739A (es) | Transmision de mimo con precodificacion espacial. | |
US20060093066A1 (en) | Apparatus and method for space-time-frequency block coding | |
WO2009002093A3 (en) | Transmit methods with delay diversity and space-frequency diversity | |
WO2007130808A3 (en) | A pre-coder selection based on resource block grouping | |
JP2005535221A (ja) | M対の送信アンテナを含む多重入力/多重出力無線通信システムにおいてデータシンボルのストリームを送信するための方法、送信機およびシステム | |
KR100720870B1 (ko) | 성능 향상위한 시공간 블록 부호화 장치 및 방법을구현하는 송수신 장치 및 방법 | |
TW200714092A (en) | CQI and rank prediction for list sphere decoding and ML MIMO receivers | |
TWI319665B (en) | Robust rank prediction for a mimo system | |
WO2012057546A3 (ko) | 무선랜 시스템에서 데이터 프레임 송수신 방법 및 장치 | |
TW200711412A (en) | CQI and rank prediction for list sphere decoding and ML MIMO receivers | |
EP2515451A4 (en) | DATA TRANSMISSION METHOD AND SYSTEM FOR COOPERATIVE MIMO RAY SHAPING | |
KR20070090587A (ko) | 다중 입력 다중 출력 방식을 사용하는 이동 통신시스템에서 신호 송수신 장치 및 방법 | |
GB2458837A (en) | System and method for single-carrier space-frequency block coded transmission over frequency selective and fast fading channels | |
KR100913873B1 (ko) | 고속 전송률을 가지는 차등 시공간 블록 부호 장치 및 방법 | |
KR20060016420A (ko) | 성능 향상된 시공간 블록 부호화 장치 및 방법 | |
WO2010117775A3 (en) | Full-rate, full-diversity space-time block code technique for multiple transmissions using simple linear decoding complexity | |
KR101208543B1 (ko) | 복수의 순환 지연 값에 따라 순환 지연을 수행하는 다중안테나 시스템에서의 송신 방법 | |
KR101100211B1 (ko) | 다중안테나를 이용한 신호 전송 방법 |