KR100715917B1 - 파일럿 어시스티드 코히런트 복조를 통해 터보 인코딩된신호를 복조하는 시스템 및 방법 - Google Patents

파일럿 어시스티드 코히런트 복조를 통해 터보 인코딩된신호를 복조하는 시스템 및 방법 Download PDF

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KR100715917B1
KR100715917B1 KR1020017014466A KR20017014466A KR100715917B1 KR 100715917 B1 KR100715917 B1 KR 100715917B1 KR 1020017014466 A KR1020017014466 A KR 1020017014466A KR 20017014466 A KR20017014466 A KR 20017014466A KR 100715917 B1 KR100715917 B1 KR 100715917B1
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signal
circuit
log likelihood
ratio
pilot
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KR20020089127A (ko
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링푸윤
신드후샤야나나가브후샤나티
에스테베스에두아르도아에스
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6337—Error control coding in combination with channel estimation
    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957—Turbo codes and decoding
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6577—Representation or format of variables, register sizes or word-lengths and quantization
    • H03M13/658—Scaling by multiplication or division
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Error Detection And Correction (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
KR1020017014466A 1999-05-13 2000-05-15 파일럿 어시스티드 코히런트 복조를 통해 터보 인코딩된신호를 복조하는 시스템 및 방법 Expired - Fee Related KR100715917B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/311,793 1999-05-13
US09/311,793 US6377607B1 (en) 1999-05-13 1999-05-13 System and method for performing accurate demodulation of turbo-encoded signals via pilot assisted coherent demodulation

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KR20020089127A KR20020089127A (ko) 2002-11-29
KR100715917B1 true KR100715917B1 (ko) 2007-05-08

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US (2) US6377607B1 (enExample)
EP (1) EP1177662A1 (enExample)
JP (2) JP2003520463A (enExample)
KR (1) KR100715917B1 (enExample)
CN (1) CN1251461C (enExample)
AU (1) AU4852300A (enExample)
BR (1) BR0010475A (enExample)
HK (1) HK1052597B (enExample)
WO (1) WO2000070836A1 (enExample)

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WO2024154969A1 (ko) * 2023-01-18 2024-07-25 삼성전자주식회사 무선 통신 시스템에서 신호를 수신하기 위한 전자 장치 및 방법

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KR20020089127A (ko) 2002-11-29
US6975669B2 (en) 2005-12-13
US6377607B1 (en) 2002-04-23
HK1052597A1 (en) 2003-09-19
JP2003520463A (ja) 2003-07-02
CN1251461C (zh) 2006-04-12
HK1052597B (zh) 2006-11-24
WO2000070836A1 (en) 2000-11-23
BR0010475A (pt) 2003-07-15
EP1177662A1 (en) 2002-02-06
CN1413403A (zh) 2003-04-23
US20020097785A1 (en) 2002-07-25
JP2011050064A (ja) 2011-03-10
AU4852300A (en) 2000-12-05

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