EE200000517A - Meetod ja süsteem vastuvõetud signaali kvaliteedimääramiseks konvolutsioonkodeerimisega sidekanalites - Google Patents

Meetod ja süsteem vastuvõetud signaali kvaliteedimääramiseks konvolutsioonkodeerimisega sidekanalites

Info

Publication number
EE200000517A
EE200000517A EEP200000517A EEP200000517A EE200000517A EE 200000517 A EE200000517 A EE 200000517A EE P200000517 A EEP200000517 A EE P200000517A EE P200000517 A EEP200000517 A EE P200000517A EE 200000517 A EE200000517 A EE 200000517A
Authority
EE
Estonia
Prior art keywords
quality
determining
received signal
communication channels
convolutional coding
Prior art date
Application number
EEP200000517A
Other languages
English (en)
Estonian (et)
Inventor
Henri Servais Frederic
Marc Johnson Phillip
Original Assignee
Ericsson Inc.
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 Ericsson Inc. filed Critical Ericsson Inc.
Publication of EE200000517A publication Critical patent/EE200000517A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/41—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors
    • H03M13/4161—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors implementing path management
    • 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
    • H03M13/6325—Error control coding in combination with demodulation
    • 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
    • H04L1/203—Details of error rate determination, e.g. BER, FER or WER

Landscapes

  • 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)
  • Artificial Intelligence (AREA)
  • Electromagnetism (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
EEP200000517A 1998-03-11 1999-02-09 Meetod ja süsteem vastuvõetud signaali kvaliteedimääramiseks konvolutsioonkodeerimisega sidekanalites EE200000517A (et)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/038,602 US6141388A (en) 1998-03-11 1998-03-11 Received signal quality determination method and systems for convolutionally encoded communication channels
PCT/US1999/002646 WO1999046883A1 (en) 1998-03-11 1999-02-09 Received signal quality determination methods and systems for convolutionally encoded communication channels

Publications (1)

Publication Number Publication Date
EE200000517A true EE200000517A (et) 2002-02-15

Family

ID=21900850

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200000517A EE200000517A (et) 1998-03-11 1999-02-09 Meetod ja süsteem vastuvõetud signaali kvaliteedimääramiseks konvolutsioonkodeerimisega sidekanalites

Country Status (9)

Country Link
US (1) US6141388A (ja)
EP (1) EP1062756B1 (ja)
JP (1) JP2002507081A (ja)
KR (1) KR20010041817A (ja)
CN (1) CN1292958A (ja)
AU (1) AU746868B2 (ja)
BR (1) BR9908643A (ja)
EE (1) EE200000517A (ja)
WO (1) WO1999046883A1 (ja)

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Also Published As

Publication number Publication date
EP1062756B1 (en) 2004-11-24
BR9908643A (pt) 2000-11-14
WO1999046883A1 (en) 1999-09-16
JP2002507081A (ja) 2002-03-05
AU2661999A (en) 1999-09-27
EP1062756A1 (en) 2000-12-27
US6141388A (en) 2000-10-31
AU746868B2 (en) 2002-05-02
KR20010041817A (ko) 2001-05-25
CN1292958A (zh) 2001-04-25

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