CN1613226A - 数据传送的混合式自动重复请求方法 - Google Patents
数据传送的混合式自动重复请求方法 Download PDFInfo
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- CN1613226A CN1613226A CNA028268296A CN02826829A CN1613226A CN 1613226 A CN1613226 A CN 1613226A CN A028268296 A CNA028268296 A CN A028268296A CN 02826829 A CN02826829 A CN 02826829A CN 1613226 A CN1613226 A CN 1613226A
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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
- 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
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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
- H04L1/12—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]
-
- 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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1835—Buffer management
- H04L1/1845—Combining techniques, e.g. code combining
-
- 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
- H04L1/1893—Physical mapping arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Communication Control (AREA)
- Error Detection And Correction (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Selective Calling Equipment (AREA)
Abstract
Description
格局 | 比特i1 | 比特q1 | 比特i2 | 比特q2 |
1 | 高可靠性(等级1) | 高可靠性(等级1) | 低可靠性(等级2b) | 低可靠性(等级2b) |
2 | 低可靠性(等级2a) | 低可靠性(等级2a) | 高可靠性(等级1) | 高可靠性(等级1) |
3 | 低可靠性(等级2b) | 低可靠性(等级2b) | 高可靠性(等级1) | 高可靠性(等级1) |
4 | 高可靠性(等级1) | 高可靠性(等级1) | 低可靠性(等级2a) | 低可靠性(等级2a) |
格局号 | 交织器和反相器功能性 |
1 | i1q1i2q2 |
2 | i2q2 i1 q1或 i2 q2 i1 q1 |
3 | i2 q1i1q1或i2q2i1q1 |
4 | i1q1 i2 q2或 i1 q1 i2 q2 |
传送号 | 格局号 | 格局号 | 格局号 | 格局号 | 格局号 | 格局号 |
1 | 1 | 1 | 1 | 1 | 1 | 1 |
2 | 2 | 2 | 3 | 4 | 4 | 3 |
3 | 3 | 4 | 2 | 2 | 3 | 4 |
4 | 4 | 3 | 4 | 3 | 2 | 2 |
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01127245.7 | 2001-11-16 | ||
EP01127245A EP1313248B1 (en) | 2001-11-16 | 2001-11-16 | Hybrid ARQ method for packet data transmission |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100806703A Division CN101242249B (zh) | 2001-11-16 | 2002-11-15 | 接收设备与接收方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1613226A true CN1613226A (zh) | 2005-05-04 |
CN100385845C CN100385845C (zh) | 2008-04-30 |
Family
ID=8179252
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100806703A Expired - Lifetime CN101242249B (zh) | 2001-11-16 | 2002-11-15 | 接收设备与接收方法 |
CNB028268296A Expired - Lifetime CN100385845C (zh) | 2001-11-16 | 2002-11-15 | 数据传送的混合式自动重复请求方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100806703A Expired - Lifetime CN101242249B (zh) | 2001-11-16 | 2002-11-15 | 接收设备与接收方法 |
Country Status (11)
Country | Link |
---|---|
US (2) | US6769085B2 (zh) |
EP (4) | EP1313248B1 (zh) |
JP (7) | JP3482644B2 (zh) |
KR (1) | KR101143187B1 (zh) |
CN (2) | CN101242249B (zh) |
AT (4) | ATE303687T1 (zh) |
DE (6) | DE60113128T2 (zh) |
EA (1) | EA006093B1 (zh) |
ES (3) | ES2269589T3 (zh) |
HK (2) | HK1054138A1 (zh) |
WO (1) | WO2003043261A1 (zh) |
Cited By (2)
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CN102468914A (zh) * | 2010-11-16 | 2012-05-23 | 华为技术有限公司 | 预编码方法及装置 |
CN101621365B (zh) * | 2008-06-30 | 2016-04-13 | 中兴通讯股份有限公司 | 同步非自适应混合自动重传方法和系统 |
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CN1149803C (zh) | 2001-09-30 | 2004-05-12 | 华为技术有限公司 | 一种基于比特变换的数据重传方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101621365B (zh) * | 2008-06-30 | 2016-04-13 | 中兴通讯股份有限公司 | 同步非自适应混合自动重传方法和系统 |
CN102468914A (zh) * | 2010-11-16 | 2012-05-23 | 华为技术有限公司 | 预编码方法及装置 |
WO2012065542A1 (zh) * | 2010-11-16 | 2012-05-24 | 华为技术有限公司 | 预编码方法及装置 |
CN102468914B (zh) * | 2010-11-16 | 2015-01-21 | 华为技术有限公司 | 预编码方法及装置 |
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