JP3963281B2 - 非直交変調でコードレート区分化を用いる通信システムと方法 - Google Patents

非直交変調でコードレート区分化を用いる通信システムと方法 Download PDF

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Publication number
JP3963281B2
JP3963281B2 JP54176498A JP54176498A JP3963281B2 JP 3963281 B2 JP3963281 B2 JP 3963281B2 JP 54176498 A JP54176498 A JP 54176498A JP 54176498 A JP54176498 A JP 54176498A JP 3963281 B2 JP3963281 B2 JP 3963281B2
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Prior art keywords
code
communication signal
symbols
orthogonal
orthogonal modulation
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Expired - Lifetime
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JP2001518250A (ja
JP2001518250A5 (https=
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ウェイン, イー. スターク,
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Ericsson Inc
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Ericsson Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0059Convolutional codes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/25Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/253Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with concatenated codes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/29Coding, 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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2933Coding, 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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using a block and a convolutional code
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • H04L1/0054Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/007Unequal error protection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0067Rate matching
    • H04L1/0068Rate matching by puncturing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0071Use of interleaving

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP54176498A 1997-03-27 1998-03-25 非直交変調でコードレート区分化を用いる通信システムと方法 Expired - Lifetime JP3963281B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/826,484 1997-03-27
US08/826,484 US5938787A (en) 1997-03-27 1997-03-27 Communications systems and methods employing code rate partitioning with nonorthogonal modulation
PCT/US1998/005844 WO1998044638A1 (en) 1997-03-27 1998-03-25 Communications systems and methods employing code rate partitioning with nonorthogonal modulation

Publications (3)

Publication Number Publication Date
JP2001518250A JP2001518250A (ja) 2001-10-09
JP2001518250A5 JP2001518250A5 (https=) 2005-11-10
JP3963281B2 true JP3963281B2 (ja) 2007-08-22

Family

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JP54176498A Expired - Lifetime JP3963281B2 (ja) 1997-03-27 1998-03-25 非直交変調でコードレート区分化を用いる通信システムと方法

Country Status (7)

Country Link
US (1) US5938787A (https=)
EP (1) EP0970567A1 (https=)
JP (1) JP3963281B2 (https=)
AU (1) AU6773498A (https=)
CA (1) CA2283914C (https=)
TW (1) TW374963B (https=)
WO (1) WO1998044638A1 (https=)

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US20030126545A1 (en) * 2001-10-05 2003-07-03 Tan Alfred Keng Tiong Non-linear code-division multiple access technology with improved detection algorithms and error correction coding
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US8225186B2 (en) * 2006-07-14 2012-07-17 Qualcomm Incorporated Ecoding and decoding methods and apparatus for use in a wireless communication system
KR101377712B1 (ko) 2008-03-03 2014-04-01 삼성전자주식회사 렌즈 보정 연산을 수행할 수 있는 데이터 처리장치
US8266507B2 (en) * 2007-11-16 2012-09-11 Samsung Electronics Co., Ltd. Data processing apparatus for operating lens correction and method for compressing and restoring lookup table values
US20090282313A1 (en) * 2008-05-07 2009-11-12 Legend Silicon Corp. Method and apparatus for hard decision bounded distance decoding of nordstrom robinson code
RU2516757C1 (ru) * 2012-10-29 2014-05-20 Федеральное государственное образовательное бюджетное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет телекоммуникаций им. проф. М.А. Бонч-Бруевича" Адаптивное устройство разделения неортогональных цифровых сигналов двоичной фазовой манипуляции
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Also Published As

Publication number Publication date
JP2001518250A (ja) 2001-10-09
US5938787A (en) 1999-08-17
EP0970567A1 (en) 2000-01-12
CA2283914C (en) 2007-02-20
CA2283914A1 (en) 1998-10-08
WO1998044638A1 (en) 1998-10-08
TW374963B (en) 1999-11-21
AU6773498A (en) 1998-10-22

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