FI991633A - Förfarande för överlappning av konvolutivt kodad signal i ett spridspektrumstelekommunikationssystem - Google Patents

Förfarande för överlappning av konvolutivt kodad signal i ett spridspektrumstelekommunikationssystem Download PDF

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Publication number
FI991633A
FI991633A FI991633A FI991633A FI991633A FI 991633 A FI991633 A FI 991633A FI 991633 A FI991633 A FI 991633A FI 991633 A FI991633 A FI 991633A FI 991633 A FI991633 A FI 991633A
Authority
FI
Finland
Prior art keywords
signal
communication system
spread spectrum
spectrum communication
convolutionally encoding
Prior art date
Application number
FI991633A
Other languages
English (en)
Finnish (fi)
Other versions
FI115682B (sv
Inventor
Michael M Wang
Fuyun Ling
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of FI991633A publication Critical patent/FI991633A/sv
Application granted granted Critical
Publication of FI115682B publication Critical patent/FI115682B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • 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
    • H04L1/0059—Convolutional 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
    • H03M13/27—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 using interleaving techniques
    • H03M13/2703—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 using interleaving techniques the interleaver involving at least two directions
    • H03M13/271—Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column permutations
    • 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
    • H04L1/0071—Use of interleaving
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
FI991633A 1997-02-10 1999-07-21 Förfarande för överlappning av konvolutivt kodad signal i ett spridspektrumstelekommunikationssystem FI115682B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US79857797 1997-02-10
US08/798,577 US5881093A (en) 1997-02-10 1997-02-10 Method of interleaving a convolutionally coded signal in a spread spectrum communication system
PCT/US1998/001601 WO1998035461A1 (en) 1997-02-10 1998-01-28 Method of interleaving a convolutionally coded signal in a spread spectrum communication system
US9801601 1998-01-28

Publications (2)

Publication Number Publication Date
FI991633A true FI991633A (sv) 1999-07-21
FI115682B FI115682B (sv) 2005-06-15

Family

ID=25173760

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991633A FI115682B (sv) 1997-02-10 1999-07-21 Förfarande för överlappning av konvolutivt kodad signal i ett spridspektrumstelekommunikationssystem

Country Status (6)

Country Link
US (1) US5881093A (sv)
JP (1) JP3986565B2 (sv)
KR (1) KR100341560B1 (sv)
FI (1) FI115682B (sv)
SE (1) SE522345C2 (sv)
WO (1) WO1998035461A1 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100248379B1 (ko) * 1997-06-16 2000-03-15 정선종 단일 콘케티네이티드 부호기를 이용한 통신 장치 및 이를 이용한 통신 방법
US6421333B1 (en) * 1997-06-21 2002-07-16 Nortel Networks Limited Channel coding and interleaving for transmission on a multicarrier system
US6389000B1 (en) * 1997-09-16 2002-05-14 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
KR100373965B1 (ko) * 1998-08-17 2003-02-26 휴우즈 일렉트로닉스 코오포레이션 최적 성능을 갖는 터보 코드 인터리버
US6466564B1 (en) * 1998-09-14 2002-10-15 Terayon Communications Systems, Inc. Two dimensional interleave process for CDMA transmissions of one dimensional timeslot data
US7089477B1 (en) * 1999-08-18 2006-08-08 California Institute Of Technology Interleaved serial concatenation forming turbo-like codes
DE19958425A1 (de) * 1999-12-03 2001-06-13 Siemens Ag Datenübertragung in einem Kommunikationssystem
TW461800B (en) * 1999-12-03 2001-11-01 Shimano Kk Spinning reel spool
US7116710B1 (en) 2000-05-18 2006-10-03 California Institute Of Technology Serial concatenation of interleaved convolutional codes forming turbo-like codes
US6898743B2 (en) * 2000-07-03 2005-05-24 Lg Electronics Inc. Data rate matching method in 3GPP2 system
US20020124224A1 (en) * 2000-12-29 2002-09-05 Blankenship Thomas Keith Method and system for matching information rates in turbo coded channels
JP2005508595A (ja) * 2001-11-05 2005-03-31 ノキア コーポレイション 通信システムのための部分充填ブロックインターリーバ
US20050180332A1 (en) * 2004-02-13 2005-08-18 Broadcom Corporation Low latency interleaving and deinterleaving

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446747A (en) * 1982-03-11 1984-05-08 Kamm Roger D Method and apparatus for testing lip pressure applied to a smoking article and for calibrating the pressure testing apparatus
US5383217A (en) * 1989-05-09 1995-01-17 Nikon Corporation Exposure apparatus with laser source requiring new gas introduction
FR2675971B1 (fr) * 1991-04-23 1993-08-06 France Telecom Procede de codage correcteur d'erreurs a au moins deux codages convolutifs systematiques en parallele, procede de decodage iteratif, module de decodage et decodeur correspondants.
US5159608A (en) * 1991-08-28 1992-10-27 Falconer David D Method and apparatus for using orthogonal coding in a communication system
US5384810A (en) * 1992-02-05 1995-01-24 At&T Bell Laboratories Modulo decoder
US5537444A (en) * 1993-01-14 1996-07-16 At&T Corp. Extended list output and soft symbol output viterbi algorithms
CA2116736C (en) * 1993-03-05 1999-08-10 Edward M. Roney, Iv Decoder selection

Also Published As

Publication number Publication date
JP2002513528A (ja) 2002-05-08
JP3986565B2 (ja) 2007-10-03
US5881093A (en) 1999-03-09
SE9902705L (sv) 1999-10-08
KR100341560B1 (ko) 2002-06-22
FI115682B (sv) 2005-06-15
KR20000070900A (ko) 2000-11-25
WO1998035461A1 (en) 1998-08-13
SE9902705D0 (sv) 1999-07-15
SE522345C2 (sv) 2004-02-03

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