CN1426641A - 使用信号星座重排的混合自动请求重发的方法 - Google Patents
使用信号星座重排的混合自动请求重发的方法 Download PDFInfo
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- CN1426641A CN1426641A CN01808386A CN01808386A CN1426641A CN 1426641 A CN1426641 A CN 1426641A CN 01808386 A CN01808386 A CN 01808386A CN 01808386 A CN01808386 A CN 01808386A CN 1426641 A CN1426641 A CN 1426641A
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- code element
- reliability
- signal constellation
- modulation
- average bit
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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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
- H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
-
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
- H04L27/3416—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/345—Modifications of the signal space to allow the transmission of additional information
- H04L27/3461—Modifications of the signal space to allow the transmission of additional information in order to transmit a subchannel
- H04L27/3472—Modifications of the signal space to allow the transmission of additional information in order to transmit a subchannel by switching between alternative constellations
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Communication Control (AREA)
Abstract
Description
星座 | 位i1 | 位q1 | 位i2 | 位q2 |
1 | 高可靠性(1级) | 高可靠性(1级) | 低可靠性(2b级) | 低可靠性(2b级) |
2 | 低可靠性(2a级) | 低可靠性(2a级) | 高可靠性(1级) | 高可靠性(1级) |
3 | 低可靠性(2b级) | 低可靠性(2b级) | 高可靠性(1级) | 高可靠性(1级) |
4 | 高可靠性(1级) | 高可靠性(1级) | 低可靠性(2a级) | 低可靠性(2a级) |
发送号 | 方式1(带有星座) | 方式2(带有星座) | 方式3(带有星座) | 方式4(带有星座) |
1 | 1 | 1 | 1 | 1 |
2 | 2 | 2 | 3 | 3 |
3 | 3 | 4 | 2 | 4 |
4 | 4 | 3 | 4 | 2 |
星座 | 位i1 | 位q1 | 位i2 | 位q2 | 位i3 | 位q3 |
1 | 高可靠性(1级) | 高可靠性(1级) | 中可靠性(2b级) | 中可靠性(2b级) | 低可靠性(3b级) | 低可靠性(3b级) |
2 | 低可靠性(3b级) | 低可靠性(3b)级 | 高可靠性(1级) | 高可靠性(1级) | 中可靠性(2b级) | 中可靠性(2b级) |
3 | 中可靠性(2b级) | 中可靠性(2b级) | 低可靠性(3b级) | 低可靠性(3b级) | 高可靠性(1级) | 高可靠性(1级) |
4 | 高可靠性(1级) | 高可靠性(1级) | 中可靠性(2a级) | 中可靠性(2a级) | 低可靠性(3a级) | 低可靠性(3a级) |
5 | 低可靠性(3a级) | 低可靠性(3a级) | 高可靠性(1级) | 高可靠性(1级) | 中可靠性(2a级) | 中可靠性(2a级) |
6 | 中可靠性(2a级) | 中可靠性(2a级) | 低可靠性(3a级) | 低可靠性(3a级) | 高可靠性(1级) | 高可靠性(1级) |
发送号 | 方式1(带有星座) | 方式2(带有星座) | 方式3(带有星座) | 方式4(带有星座) |
1 | 1 | 1 | 1 | 1 |
2 | 2 | 3 | 5 | 3 |
3 | 3 | 2 | 6 | 2 |
4 | 4 | 4 | 4 | 6 |
5 | 5 | 5 | 2 | 5 |
6 | 6 | 6 | 3 | 4 |
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710111868.9A CN101068138B (zh) | 2001-02-21 | 2001-02-21 | 使用信号星座重排的混合自动请求重发的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2001/001982 WO2002067491A1 (en) | 2001-02-21 | 2001-02-21 | Hybrid arq method with single constellation rearrangement |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710111868.9A Division CN101068138B (zh) | 2001-02-21 | 2001-02-21 | 使用信号星座重排的混合自动请求重发的方法 |
CNB2005100529552A Division CN100394718C (zh) | 2001-02-21 | 2001-02-21 | 使用信号星座重排的发送设备、发送方法和通信系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1426641A true CN1426641A (zh) | 2003-06-25 |
CN100393021C CN100393021C (zh) | 2008-06-04 |
Family
ID=8164305
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100529552A Expired - Lifetime CN100394718C (zh) | 2001-02-21 | 2001-02-21 | 使用信号星座重排的发送设备、发送方法和通信系统 |
CNB018083862A Expired - Lifetime CN100393021C (zh) | 2001-02-21 | 2001-02-21 | 使用信号星座重排的混合自动请求重发的方法和装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100529552A Expired - Lifetime CN100394718C (zh) | 2001-02-21 | 2001-02-21 | 使用信号星座重排的发送设备、发送方法和通信系统 |
Country Status (12)
Country | Link |
---|---|
US (2) | US6892341B2 (zh) |
EP (1) | EP1293059B1 (zh) |
JP (1) | JP3480846B1 (zh) |
KR (1) | KR100569402B1 (zh) |
CN (2) | CN100394718C (zh) |
AT (1) | ATE261637T1 (zh) |
AU (1) | AU2001250329B2 (zh) |
BR (1) | BR0110161A (zh) |
CA (1) | CA2406234C (zh) |
DE (1) | DE60102296T2 (zh) |
MX (1) | MXPA02010377A (zh) |
WO (1) | WO2002067491A1 (zh) |
Cited By (6)
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CN100420177C (zh) * | 2005-06-27 | 2008-09-17 | 华为技术有限公司 | 一种混合自动重传方法 |
CN100449974C (zh) * | 2001-10-17 | 2009-01-07 | 三星电子株式会社 | 在移动通信系统中用于分组重发的发送/接收装置和方法 |
CN101873209A (zh) * | 2009-04-27 | 2010-10-27 | 三星电子株式会社 | 多天线重传发送方法及装置 |
CN101228761B (zh) * | 2005-07-26 | 2011-04-20 | 松下电器产业株式会社 | 相对倒转的星座映射的比特操作的重排分集 |
CN102148796B (zh) * | 2005-05-04 | 2012-07-25 | 松下电器产业株式会社 | 使用16-qam星座发送和接收数据比特流的方法、发送装置及接收装置 |
CN104956635A (zh) * | 2013-01-28 | 2015-09-30 | 三星电子株式会社 | 用于在无线通信系统中支持时间正交幅度调制的装置和方法 |
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KR100450968B1 (ko) * | 2001-06-27 | 2004-10-02 | 삼성전자주식회사 | 부호분할다중접속 이동통신시스템에서 데이터 송/수신장치 및 방법 |
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Cited By (8)
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CN100449974C (zh) * | 2001-10-17 | 2009-01-07 | 三星电子株式会社 | 在移动通信系统中用于分组重发的发送/接收装置和方法 |
CN102148796B (zh) * | 2005-05-04 | 2012-07-25 | 松下电器产业株式会社 | 使用16-qam星座发送和接收数据比特流的方法、发送装置及接收装置 |
CN100420177C (zh) * | 2005-06-27 | 2008-09-17 | 华为技术有限公司 | 一种混合自动重传方法 |
CN101228761B (zh) * | 2005-07-26 | 2011-04-20 | 松下电器产业株式会社 | 相对倒转的星座映射的比特操作的重排分集 |
CN101873209A (zh) * | 2009-04-27 | 2010-10-27 | 三星电子株式会社 | 多天线重传发送方法及装置 |
US9337963B2 (en) | 2009-04-27 | 2016-05-10 | Samsung Electronics Co., Ltd | Transmission method and apparatus for multi-antenna retransmission |
CN104956635A (zh) * | 2013-01-28 | 2015-09-30 | 三星电子株式会社 | 用于在无线通信系统中支持时间正交幅度调制的装置和方法 |
CN104956635B (zh) * | 2013-01-28 | 2018-10-12 | 三星电子株式会社 | 用于在无线通信系统中支持时间正交幅度调制的装置和方法 |
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BR0110161A (pt) | 2002-12-31 |
MXPA02010377A (es) | 2005-01-25 |
JP3480846B1 (ja) | 2003-12-22 |
US20040049725A1 (en) | 2004-03-11 |
CN1655493A (zh) | 2005-08-17 |
KR100569402B1 (ko) | 2006-04-07 |
DE60102296D1 (de) | 2004-04-15 |
US6892341B2 (en) | 2005-05-10 |
CA2406234C (en) | 2005-06-28 |
DE60102296T2 (de) | 2004-07-29 |
US7111219B2 (en) | 2006-09-19 |
JP2004519172A (ja) | 2004-06-24 |
EP1293059B1 (en) | 2004-03-10 |
KR20020087991A (ko) | 2002-11-23 |
US20050097424A1 (en) | 2005-05-05 |
CA2406234A1 (en) | 2002-08-29 |
ATE261637T1 (de) | 2004-03-15 |
WO2002067491A1 (en) | 2002-08-29 |
CN100394718C (zh) | 2008-06-11 |
CN100393021C (zh) | 2008-06-04 |
EP1293059A1 (en) | 2003-03-19 |
AU2001250329B2 (en) | 2003-10-30 |
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