SE9902705D0 - Förfarande för sammanlagring av en faltningskodad signal i ett bandspridningskommunikationssystem - Google Patents
Förfarande för sammanlagring av en faltningskodad signal i ett bandspridningskommunikationssystemInfo
- Publication number
- SE9902705D0 SE9902705D0 SE9902705A SE9902705A SE9902705D0 SE 9902705 D0 SE9902705 D0 SE 9902705D0 SE 9902705 A SE9902705 A SE 9902705A SE 9902705 A SE9902705 A SE 9902705A SE 9902705 D0 SE9902705 D0 SE 9902705D0
- Authority
- SE
- Sweden
- Prior art keywords
- spread
- storing
- communication system
- encoded signal
- spectrum communication
- Prior art date
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9902705D0 true SE9902705D0 (sv) | 1999-07-15 |
SE9902705L SE9902705L (sv) | 1999-10-08 |
SE522345C2 SE522345C2 (sv) | 2004-02-03 |
Family
ID=25173760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9902705A SE522345C2 (sv) | 1997-02-10 | 1999-07-15 | Förfarande för interleaving av en faltningskodad signal i ett bandspridningskommunikationssystem |
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)
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 |
US6334197B1 (en) * | 1998-08-17 | 2001-12-25 | Hughes Electronics Corporation | Turbo code interleaver with near optimal performance |
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 |
RU2004117073A (ru) * | 2001-11-05 | 2005-03-27 | Нокиа Корпорейшн (Fi) | Частично заполненный блочный перемежитель для системы связи |
US20050180332A1 (en) * | 2004-02-13 | 2005-08-18 | Broadcom Corporation | Low latency interleaving and deinterleaving |
Family Cites Families (7)
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 |
-
1997
- 1997-02-10 US US08/798,577 patent/US5881093A/en not_active Expired - Lifetime
-
1998
- 1998-01-28 JP JP53478498A patent/JP3986565B2/ja not_active Expired - Lifetime
- 1998-01-28 WO PCT/US1998/001601 patent/WO1998035461A1/en active IP Right Grant
- 1998-01-28 KR KR1019997007165A patent/KR100341560B1/ko not_active IP Right Cessation
-
1999
- 1999-07-15 SE SE9902705A patent/SE522345C2/sv not_active IP Right Cessation
- 1999-07-21 FI FI991633A patent/FI115682B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3986565B2 (ja) | 2007-10-03 |
JP2002513528A (ja) | 2002-05-08 |
KR20000070900A (ko) | 2000-11-25 |
WO1998035461A1 (en) | 1998-08-13 |
KR100341560B1 (ko) | 2002-06-22 |
US5881093A (en) | 1999-03-09 |
SE522345C2 (sv) | 2004-02-03 |
FI991633A (sv) | 1999-07-21 |
FI115682B (sv) | 2005-06-15 |
SE9902705L (sv) | 1999-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |