CN1479983A - 特播时空格形编码的方法和装置 - Google Patents
特播时空格形编码的方法和装置 Download PDFInfo
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- CN1479983A CN1479983A CNA008201234A CN00820123A CN1479983A CN 1479983 A CN1479983 A CN 1479983A CN A008201234 A CNA008201234 A CN A008201234A CN 00820123 A CN00820123 A CN 00820123A CN 1479983 A CN1479983 A CN 1479983A
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- 238000000034 method Methods 0.000 title claims description 29
- 238000013507 mapping Methods 0.000 claims description 58
- 239000013598 vector Substances 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 3
- 230000009897 systematic effect Effects 0.000 abstract description 9
- 239000011159 matrix material Substances 0.000 description 28
- 238000004891 communication Methods 0.000 description 14
- 230000011664 signaling Effects 0.000 description 6
- 229910002056 binary alloy Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005562 fading Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
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- 239000000654 additive Substances 0.000 description 1
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- 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
- H04L1/065—Properties of the code by means of convolutional encoding
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0059—Convolutional codes
- H04L1/006—Trellis-coded modulation
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0064—Concatenated codes
- H04L1/0066—Parallel concatenated codes
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Error Detection And Correction (AREA)
- Radio Transmission System (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU2000/000475 WO2002043314A1 (en) | 2000-11-22 | 2000-11-22 | Methods and apparatus for turbo space-time trellis coding |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1479983A true CN1479983A (zh) | 2004-03-03 |
CN100407612C CN100407612C (zh) | 2008-07-30 |
Family
ID=20129572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN008201234A Expired - Lifetime CN100407612C (zh) | 2000-11-22 | 2000-11-22 | 特播时空格形编码的方法和装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7843888B1 (zh) |
EP (1) | EP1340331B1 (zh) |
JP (1) | JP4618977B2 (zh) |
CN (1) | CN100407612C (zh) |
AT (1) | ATE352915T1 (zh) |
AU (1) | AU2001236258A1 (zh) |
CA (1) | CA2429687C (zh) |
DE (1) | DE60033198T2 (zh) |
WO (1) | WO2002043314A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010012123A1 (zh) * | 2008-07-30 | 2010-02-04 | 上海贝尔股份有限公司 | 网状网络中用于上、下行逻辑拓扑结构管理的方法和装置 |
CN1599260B (zh) * | 2004-07-23 | 2010-05-05 | 西安电子科技大学 | 基于奇偶校验码的空时编码方法 |
CN103297204A (zh) * | 2004-04-02 | 2013-09-11 | 苹果公司 | 用于正交频分复用应用的空间时间发射分集系统及方法 |
US9450801B2 (en) | 2004-06-24 | 2016-09-20 | Apple Inc. | Preambles in OFDMA system |
US9509384B2 (en) | 2004-07-07 | 2016-11-29 | Apple Inc. | System and method for mapping symbols for MIMO transmission |
US9742606B2 (en) | 2004-03-15 | 2017-08-22 | Apple Inc. | Pilot design for OFDM systems with four transmit antennas |
US10263677B2 (en) | 2004-06-22 | 2019-04-16 | Apple Inc. | Methods and systems for enabling feedback in wireless communication networks |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4331563B2 (ja) * | 2002-10-10 | 2009-09-16 | 三星電子株式会社 | 空間−時間ブロック符号を用いて送信アンテナダイバシティを支援する送受信装置 |
JP3885079B2 (ja) * | 2002-10-18 | 2007-02-21 | 松下電器産業株式会社 | 送信ダイバーシチ方式のためのコンスタレーションリアレンジメント |
KR100547784B1 (ko) | 2003-01-21 | 2006-01-31 | 삼성전자주식회사 | 시공간 트렐리스 코드를 사용하는 이동 통신 시스템에서데이터 송수신 장치 및 방법 |
KR100526511B1 (ko) | 2003-01-23 | 2005-11-08 | 삼성전자주식회사 | 시공간 트렐리스 코드를 사용하는 이동 통신 시스템에서파일럿 시퀀스 송수신 장치 및 방법 |
GB2399719A (en) * | 2003-03-18 | 2004-09-22 | Nokia Corp | Transmission of data with forward error correction information |
US7450661B2 (en) | 2003-05-02 | 2008-11-11 | Samsung Electronics Co., Ltd. | Space-time coding method and apparatus in a mobile communication system |
US8064528B2 (en) | 2003-05-21 | 2011-11-22 | Regents Of The University Of Minnesota | Estimating frequency-offsets and multi-antenna channels in MIMO OFDM systems |
US7209714B2 (en) * | 2003-08-29 | 2007-04-24 | Nokia Corporation | Apparatus, and associated method, for communicating data at selected levels of diversity in a radio communication system |
GB2407007B (en) * | 2003-10-09 | 2006-06-28 | Toshiba Res Europ Ltd | Estimator for mimo receiver |
KR101050570B1 (ko) * | 2003-12-03 | 2011-07-19 | 삼성전자주식회사 | 시공간 트렐리스 코드를 사용하는 이동 통신 시스템에서 성능 개선을 위한 데이터 송수신 장치 및 방법 |
CN100394695C (zh) * | 2003-12-18 | 2008-06-11 | 中国科学院半导体研究所 | 适用于频率分集传输的互补卷积码构造方法 |
JP4841615B2 (ja) * | 2005-03-14 | 2011-12-21 | テルコーディア ライセンシング カンパニー, リミテッド ライアビリティ カンパニー | グループ単位のデマッピングを用いる繰り返しmimo受信機 |
US8320499B2 (en) * | 2005-03-18 | 2012-11-27 | Qualcomm Incorporated | Dynamic space-time coding for a communication system |
KR20080032033A (ko) * | 2005-06-24 | 2008-04-14 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 무선 네트워크에서 시공간 터보 채널 코딩/디코딩을 위한방법 및 장치 |
JP4675312B2 (ja) | 2006-11-30 | 2011-04-20 | 富士通株式会社 | 符号化装置、復号装置、送信機及び受信機 |
KR101498052B1 (ko) * | 2007-09-19 | 2015-03-03 | 엘지전자 주식회사 | 무선 이동 통신 시스템에서 데이터 정보와 제어 정보를 다중화 하는 방법 |
KR101467791B1 (ko) * | 2007-11-05 | 2014-12-03 | 엘지전자 주식회사 | 데이터 정보와 제어정보의 다중화 방법 |
US8281211B2 (en) * | 2008-05-15 | 2012-10-02 | Nokia Corporation | System and method for relay coding |
JP2008263631A (ja) * | 2008-05-26 | 2008-10-30 | Toshiba Corp | 無線通信システム |
US9184958B2 (en) * | 2011-11-07 | 2015-11-10 | Blackberry Limited | System and method of encoding and transmitting codewords |
EP2777196B1 (en) * | 2011-11-07 | 2018-04-18 | BlackBerry Limited | System and method of encoding and transmitting codewords |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5907592A (en) * | 1995-10-31 | 1999-05-25 | Levinson; Reuven | Axially incremented projection data for spiral CT |
CN1194506A (zh) * | 1997-03-04 | 1998-09-30 | 美国电报电话公司 | 基于fft的多频音dpsk调制解调器 |
US5907582A (en) * | 1997-08-11 | 1999-05-25 | Orbital Sciences Corporation | System for turbo-coded satellite digital audio broadcasting |
JP2000031837A (ja) * | 1998-07-10 | 2000-01-28 | Kokusai Electric Co Ltd | 符号化方法 |
US6298463B1 (en) * | 1998-07-31 | 2001-10-02 | Nortel Networks Limited | Parallel concatenated convolutional coding |
US6356605B1 (en) * | 1998-10-07 | 2002-03-12 | Texas Instruments Incorporated | Frame synchronization in space time block coded transmit antenna diversity for WCDMA |
ATE417423T1 (de) * | 2000-03-01 | 2008-12-15 | Spyder Navigations Llc | Verkettete raum-zeit-kodierung |
JP4543479B2 (ja) * | 2000-03-02 | 2010-09-15 | ソニー株式会社 | 通信システム及びその方法 |
JP2001257602A (ja) * | 2000-03-10 | 2001-09-21 | Seiko Epson Corp | データ誤り訂正方法及び装置 |
US7020072B1 (en) * | 2000-05-09 | 2006-03-28 | Lucent Technologies, Inc. | Orthogonal frequency division multiplexing transmit diversity system for frequency-selective fading channels |
-
2000
- 2000-11-22 US US10/432,216 patent/US7843888B1/en active Active
- 2000-11-22 DE DE60033198T patent/DE60033198T2/de not_active Expired - Lifetime
- 2000-11-22 AT AT00991834T patent/ATE352915T1/de not_active IP Right Cessation
- 2000-11-22 WO PCT/RU2000/000475 patent/WO2002043314A1/en active IP Right Grant
- 2000-11-22 AU AU2001236258A patent/AU2001236258A1/en not_active Abandoned
- 2000-11-22 EP EP00991834A patent/EP1340331B1/en not_active Expired - Lifetime
- 2000-11-22 CN CN008201234A patent/CN100407612C/zh not_active Expired - Lifetime
- 2000-11-22 CA CA2429687A patent/CA2429687C/en not_active Expired - Lifetime
- 2000-11-22 JP JP2002544916A patent/JP4618977B2/ja not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9742606B2 (en) | 2004-03-15 | 2017-08-22 | Apple Inc. | Pilot design for OFDM systems with four transmit antennas |
CN103297204A (zh) * | 2004-04-02 | 2013-09-11 | 苹果公司 | 用于正交频分复用应用的空间时间发射分集系统及方法 |
US9450664B2 (en) | 2004-04-02 | 2016-09-20 | Apple Inc. | Space-time transmit diversity systems and methods for ofdm applications |
US10263677B2 (en) | 2004-06-22 | 2019-04-16 | Apple Inc. | Methods and systems for enabling feedback in wireless communication networks |
US9450801B2 (en) | 2004-06-24 | 2016-09-20 | Apple Inc. | Preambles in OFDMA system |
US9832063B2 (en) | 2004-06-24 | 2017-11-28 | Apple Inc. | Preambles in OFDMA system |
US9509384B2 (en) | 2004-07-07 | 2016-11-29 | Apple Inc. | System and method for mapping symbols for MIMO transmission |
CN1599260B (zh) * | 2004-07-23 | 2010-05-05 | 西安电子科技大学 | 基于奇偶校验码的空时编码方法 |
WO2010012123A1 (zh) * | 2008-07-30 | 2010-02-04 | 上海贝尔股份有限公司 | 网状网络中用于上、下行逻辑拓扑结构管理的方法和装置 |
CN102067711A (zh) * | 2008-07-30 | 2011-05-18 | 上海贝尔股份有限公司 | 网状网络中用于上、下行逻辑拓扑结构管理的方法和装置 |
CN102067711B (zh) * | 2008-07-30 | 2013-06-12 | 上海贝尔股份有限公司 | 网状网络中用于上、下行逻辑拓扑结构管理的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
CN100407612C (zh) | 2008-07-30 |
EP1340331A1 (en) | 2003-09-03 |
CA2429687C (en) | 2012-01-10 |
DE60033198D1 (de) | 2007-03-15 |
DE60033198T2 (de) | 2007-05-03 |
US7843888B1 (en) | 2010-11-30 |
EP1340331B1 (en) | 2007-01-24 |
AU2001236258A1 (en) | 2002-06-03 |
CA2429687A1 (en) | 2002-05-30 |
JP2004523938A (ja) | 2004-08-05 |
WO2002043314A1 (en) | 2002-05-30 |
ATE352915T1 (de) | 2007-02-15 |
JP4618977B2 (ja) | 2011-01-26 |
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Owner name: APPLE COMPUTER, INC. Free format text: FORMER OWNER: YANXING BIDEKE CO., LTD. Effective date: 20130708 Owner name: YANXING BIDEKE CO., LTD. Free format text: FORMER OWNER: NORTEL NETWORKS LTD (CA) Effective date: 20130708 |
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Effective date of registration: 20130708 Address after: American California Patentee after: APPLE Inc. Address before: American New York Patentee before: NORTEL NETWORKS LTD. Effective date of registration: 20130708 Address after: American New York Patentee after: NORTEL NETWORKS LTD. Address before: Quebec Patentee before: NORTEL NETWORKS Ltd. |
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Application publication date: 20040303 Assignee: HUAWEI TECHNOLOGIES Co.,Ltd. Assignor: APPLE Inc. Contract record no.: 2015990000754 Denomination of invention: Method and device for turbo space-time trellis coding Granted publication date: 20080730 License type: Common License Record date: 20150827 |
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