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
- 241001269238 Data Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
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- 238000004088 simulation Methods 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 |
---|---|---|---|---|
EP1408623B1 (en) * | 2002-10-10 | 2010-12-15 | Samsung Electronics Co., Ltd. | Transmitting and receiving apparatus for supporting transmit antenna diversity using space-time block code. |
EP1858189B1 (en) * | 2002-10-18 | 2009-12-16 | Panasonic Corporation | Constellation rearrangement for transmit diversity schemes |
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 |
WO2006137024A1 (en) * | 2005-06-24 | 2006-12-28 | Koninklijke Philips Electronics N.V. | Method and apparatus for spatial temporal turbo channel coding/decoding in wireless network |
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 |
WO2013070189A1 (en) * | 2011-11-07 | 2013-05-16 | Research In Motion Limited | System and method of encoding and transmitting codewords |
US9184958B2 (en) * | 2011-11-07 | 2015-11-10 | 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 |
AU2000232842A1 (en) * | 2000-03-01 | 2001-09-12 | Nokia Corporation | Concatenated space-time coding |
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 CA CA2429687A patent/CA2429687C/en not_active Expired - Lifetime
- 2000-11-22 DE DE60033198T patent/DE60033198T2/de not_active Expired - Lifetime
- 2000-11-22 US US10/432,216 patent/US7843888B1/en active Active
- 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 WO PCT/RU2000/000475 patent/WO2002043314A1/en active IP Right Grant
- 2000-11-22 JP JP2002544916A patent/JP4618977B2/ja not_active Expired - Lifetime
- 2000-11-22 AT AT00991834T patent/ATE352915T1/de not_active IP Right Cessation
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 |
---|---|
JP4618977B2 (ja) | 2011-01-26 |
JP2004523938A (ja) | 2004-08-05 |
CA2429687C (en) | 2012-01-10 |
US7843888B1 (en) | 2010-11-30 |
DE60033198T2 (de) | 2007-05-03 |
EP1340331B1 (en) | 2007-01-24 |
CA2429687A1 (en) | 2002-05-30 |
ATE352915T1 (de) | 2007-02-15 |
DE60033198D1 (de) | 2007-03-15 |
AU2001236258A1 (en) | 2002-06-03 |
CN100407612C (zh) | 2008-07-30 |
WO2002043314A1 (en) | 2002-05-30 |
EP1340331A1 (en) | 2003-09-03 |
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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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