FR2827444B1 - Recepteur radiotelephonique de type umts - Google Patents

Recepteur radiotelephonique de type umts

Info

Publication number
FR2827444B1
FR2827444B1 FR0109570A FR0109570A FR2827444B1 FR 2827444 B1 FR2827444 B1 FR 2827444B1 FR 0109570 A FR0109570 A FR 0109570A FR 0109570 A FR0109570 A FR 0109570A FR 2827444 B1 FR2827444 B1 FR 2827444B1
Authority
FR
France
Prior art keywords
umts
radiotelephone receiver
type radiotelephone
type
receiver
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 - Fee Related
Application number
FR0109570A
Other languages
English (en)
Other versions
FR2827444A1 (fr
Inventor
Joumana Farah
Marylin Arndt
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.)
Orange SA
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Priority to FR0109570A priority Critical patent/FR2827444B1/fr
Publication of FR2827444A1 publication Critical patent/FR2827444A1/fr
Application granted granted Critical
Publication of FR2827444B1 publication Critical patent/FR2827444B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • H04L1/0051—Stopping criteria
    • 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
    • H04L1/0055—MAP-decoding
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection 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
    • H03M13/2975—Judging correct decoding, e.g. iteration stopping criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
FR0109570A 2001-07-13 2001-07-13 Recepteur radiotelephonique de type umts Expired - Fee Related FR2827444B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0109570A FR2827444B1 (fr) 2001-07-13 2001-07-13 Recepteur radiotelephonique de type umts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0109570A FR2827444B1 (fr) 2001-07-13 2001-07-13 Recepteur radiotelephonique de type umts

Publications (2)

Publication Number Publication Date
FR2827444A1 FR2827444A1 (fr) 2003-01-17
FR2827444B1 true FR2827444B1 (fr) 2004-03-05

Family

ID=8865640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0109570A Expired - Fee Related FR2827444B1 (fr) 2001-07-13 2001-07-13 Recepteur radiotelephonique de type umts

Country Status (1)

Country Link
FR (1) FR2827444B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1009098A1 (fr) * 1998-12-10 2000-06-14 Sony International (Europe) GmbH Correction d'erreurs utilisant un turbo-code et un CRC
JP3535427B2 (ja) * 1999-11-25 2004-06-07 松下電器産業株式会社 無線通信装置

Also Published As

Publication number Publication date
FR2827444A1 (fr) 2003-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130329