DK1712043T3 - Fremgangsmåde til signalering af information ved hjælp af modificerende modulationskonstellationer - Google Patents

Fremgangsmåde til signalering af information ved hjælp af modificerende modulationskonstellationer

Info

Publication number
DK1712043T3
DK1712043T3 DK05705413T DK05705413T DK1712043T3 DK 1712043 T3 DK1712043 T3 DK 1712043T3 DK 05705413 T DK05705413 T DK 05705413T DK 05705413 T DK05705413 T DK 05705413T DK 1712043 T3 DK1712043 T3 DK 1712043T3
Authority
DK
Denmark
Prior art keywords
signaling information
modulation constellations
modifying
data unit
modifying modulation
Prior art date
Application number
DK05705413T
Other languages
English (en)
Inventor
Adrian Stephens
John Sadowsky
Original Assignee
Intel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Application granted granted Critical
Publication of DK1712043T3 publication Critical patent/DK1712043T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/255—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with Low Density Parity Check [LDPC] codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
DK05705413T 2004-01-12 2005-01-11 Fremgangsmåde til signalering af information ved hjælp af modificerende modulationskonstellationer DK1712043T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US53607104P 2004-01-12 2004-01-12
US11/018,414 US7474608B2 (en) 2004-01-12 2004-12-20 Method for signaling information by modifying modulation constellations
PCT/US2005/000736 WO2005071898A1 (en) 2004-01-12 2005-01-11 Method for signaling information by modifying modulation constellations

Publications (1)

Publication Number Publication Date
DK1712043T3 true DK1712043T3 (da) 2009-06-29

Family

ID=34810384

Family Applications (2)

Application Number Title Priority Date Filing Date
DK09000404.5T DK2056637T3 (da) 2004-01-12 2005-01-11 Fremgangsmåde til signalering af information ved hjælp af modificerende modulationskonstellationer
DK05705413T DK1712043T3 (da) 2004-01-12 2005-01-11 Fremgangsmåde til signalering af information ved hjælp af modificerende modulationskonstellationer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK09000404.5T DK2056637T3 (da) 2004-01-12 2005-01-11 Fremgangsmåde til signalering af information ved hjælp af modificerende modulationskonstellationer

Country Status (10)

Country Link
US (6) US7474608B2 (da)
EP (2) EP2056637B1 (da)
CN (1) CN102164107B (da)
AT (2) ATE429752T1 (da)
DE (1) DE602005014083D1 (da)
DK (2) DK2056637T3 (da)
ES (1) ES2326087T3 (da)
HK (1) HK1161942A1 (da)
TW (1) TWI272789B (da)
WO (1) WO2005071898A1 (da)

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Also Published As

Publication number Publication date
US9270429B2 (en) 2016-02-23
CN102164107A (zh) 2011-08-24
US9954716B2 (en) 2018-04-24
US9001636B2 (en) 2015-04-07
ATE429752T1 (de) 2009-05-15
US20130290807A1 (en) 2013-10-31
US9379863B2 (en) 2016-06-28
WO2005071898A1 (en) 2005-08-04
US7474608B2 (en) 2009-01-06
ATE511729T1 (de) 2011-06-15
US20050174927A1 (en) 2005-08-11
US10177956B2 (en) 2019-01-08
TW200533105A (en) 2005-10-01
ES2326087T3 (es) 2009-09-30
CN102164107B (zh) 2013-11-20
EP1712043A1 (en) 2006-10-18
EP2056637B1 (en) 2011-06-01
HK1161942A1 (en) 2012-08-10
DK2056637T3 (da) 2011-07-04
US20170288934A1 (en) 2017-10-05
EP2056637A3 (en) 2009-07-15
EP1712043B1 (en) 2009-04-22
DE602005014083D1 (de) 2009-06-04
EP2056637A2 (en) 2009-05-06
US20170118061A1 (en) 2017-04-27
US20140064223A1 (en) 2014-03-06
US20090122694A1 (en) 2009-05-14
TWI272789B (en) 2007-02-01

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