CN100394718C - 使用信号星座重排的发送设备、发送方法和通信系统 - Google Patents

使用信号星座重排的发送设备、发送方法和通信系统 Download PDF

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Publication number
CN100394718C
CN100394718C CNB2005100529552A CN200510052955A CN100394718C CN 100394718 C CN100394718 C CN 100394718C CN B2005100529552 A CNB2005100529552 A CN B2005100529552A CN 200510052955 A CN200510052955 A CN 200510052955A CN 100394718 C CN100394718 C CN 100394718C
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China
Prior art keywords
bit
16qam
pattern
transmission
16qam constellation
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Expired - Lifetime
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CNB2005100529552A
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Chinese (zh)
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CN1655493A (zh
Inventor
亚历山大·戈利奇克
克里斯琴·温格特
菲利普·M·施米特
艾科·塞德尔
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Panasonic Intellectual Property Corp of America
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Matsushita Electric Industrial Co Ltd
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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)
CNB2005100529552A 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 Expired - Lifetime CN100394718C (zh)

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 Parent Applications (1)

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CNB018083862A Division 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

Publications (2)

Publication Number Publication Date
CN1655493A CN1655493A (zh) 2005-08-17
CN100394718C true CN100394718C (zh) 2008-06-11

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Family Applications (2)

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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

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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

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US (2) US6892341B2 (enExample)
EP (1) EP1293059B1 (enExample)
JP (1) JP3480846B1 (enExample)
KR (1) KR100569402B1 (enExample)
CN (2) CN100394718C (enExample)
AT (1) ATE261637T1 (enExample)
AU (1) AU2001250329B2 (enExample)
BR (1) BR0110161A (enExample)
CA (1) CA2406234C (enExample)
DE (1) DE60102296T2 (enExample)
MX (1) MXPA02010377A (enExample)
WO (1) WO2002067491A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI865394B (zh) * 2019-01-09 2024-12-01 美商內數位專利控股公司 實施具有增強可靠性的傳輸及接收方案的方法及無線傳輸/接收單元

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