DE60129884D1 - Einrichtung zur Mehrträgermodulation sowie -Multiplexierung - Google Patents

Einrichtung zur Mehrträgermodulation sowie -Multiplexierung

Info

Publication number
DE60129884D1
DE60129884D1 DE60129884T DE60129884T DE60129884D1 DE 60129884 D1 DE60129884 D1 DE 60129884D1 DE 60129884 T DE60129884 T DE 60129884T DE 60129884 T DE60129884 T DE 60129884T DE 60129884 D1 DE60129884 D1 DE 60129884D1
Authority
DE
Germany
Prior art keywords
multiplexing
multicarrier modulation
multicarrier
modulation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60129884T
Other languages
English (en)
Other versions
DE60129884T2 (de
Inventor
Masaki Ichihara
Yukitsuna Furuya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of DE60129884D1 publication Critical patent/DE60129884D1/de
Application granted granted Critical
Publication of DE60129884T2 publication Critical patent/DE60129884T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H04L5/0046—Determination of how many bits are transmitted on different sub-channels
    • 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
    • H04L27/183—Multiresolution systems
    • 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
    • H04L27/2604—Multiresolution 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
    • H04L27/3488—Multiresolution systems
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • 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
DE60129884T 2000-06-14 2001-06-12 Einrichtung zur Mehrträgermodulation sowie -Multiplexierung Expired - Lifetime DE60129884T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000177711A JP2001358692A (ja) 2000-06-14 2000-06-14 直交周波数分割多重変復調回路
JP2000177711 2000-06-14

Publications (2)

Publication Number Publication Date
DE60129884D1 true DE60129884D1 (de) 2007-09-27
DE60129884T2 DE60129884T2 (de) 2008-04-30

Family

ID=18679260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60129884T Expired - Lifetime DE60129884T2 (de) 2000-06-14 2001-06-12 Einrichtung zur Mehrträgermodulation sowie -Multiplexierung

Country Status (6)

Country Link
US (3) US7099268B2 (de)
EP (2) EP1773015B1 (de)
JP (1) JP2001358692A (de)
KR (1) KR100437306B1 (de)
CN (2) CN1855908B (de)
DE (1) DE60129884T2 (de)

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Also Published As

Publication number Publication date
US8335153B2 (en) 2012-12-18
EP1773015B1 (de) 2018-02-28
US20010053124A1 (en) 2001-12-20
CN1855908A (zh) 2006-11-01
US7843803B2 (en) 2010-11-30
CN1284316C (zh) 2006-11-08
US7099268B2 (en) 2006-08-29
CN1329406A (zh) 2002-01-02
EP1164740B1 (de) 2007-08-15
CN1855908B (zh) 2011-04-20
US20060209673A1 (en) 2006-09-21
KR20010112656A (ko) 2001-12-20
US20110038403A1 (en) 2011-02-17
EP1773015A1 (de) 2007-04-11
JP2001358692A (ja) 2001-12-26
EP1164740A3 (de) 2003-12-17
EP1164740A2 (de) 2001-12-19
DE60129884T2 (de) 2008-04-30
KR100437306B1 (ko) 2004-06-25

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