DE60022941D1 - Verfahren und System zur Übertragung von mit variabler Länge kodierten Daten in einer Umgebung mit niedrigem Signal-Rauschabstand - Google Patents
Verfahren und System zur Übertragung von mit variabler Länge kodierten Daten in einer Umgebung mit niedrigem Signal-RauschabstandInfo
- Publication number
- DE60022941D1 DE60022941D1 DE60022941T DE60022941T DE60022941D1 DE 60022941 D1 DE60022941 D1 DE 60022941D1 DE 60022941 T DE60022941 T DE 60022941T DE 60022941 T DE60022941 T DE 60022941T DE 60022941 D1 DE60022941 D1 DE 60022941D1
- Authority
- DE
- Germany
- Prior art keywords
- noise ratio
- variable length
- coded data
- low signal
- length coded
- 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 - Lifetime
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
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- 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
-
- 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
-
- 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
-
- 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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
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)
- Detection And Prevention Of Errors In Transmission (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Computer And Data Communications (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US312711 | 1981-10-19 | ||
US09/312,711 US6563879B1 (en) | 1999-05-17 | 1999-05-17 | Method and apparatus for enabling transmission of variable length encoded data in a low signal to noise ratio environment |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60022941D1 true DE60022941D1 (de) | 2006-02-16 |
DE60022941T2 DE60022941T2 (de) | 2006-06-29 |
Family
ID=23212666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60022941T Expired - Lifetime DE60022941T2 (de) | 1999-05-17 | 2000-05-09 | Verfahren und Verfahren zur Übertragung von codierten Daten mit variabler Länge in einer Umgebung mit geringem Störabstand |
Country Status (5)
Country | Link |
---|---|
US (2) | US6563879B1 (de) |
EP (1) | EP1054525B1 (de) |
JP (1) | JP3712593B2 (de) |
KR (1) | KR100442926B1 (de) |
DE (1) | DE60022941T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7269159B1 (en) * | 2000-01-04 | 2007-09-11 | At&T Corp. | Upstream bandwidth allocation for packet telephony in a shared-media packet-switched access network |
KR100458878B1 (ko) * | 2002-05-03 | 2004-12-03 | 학교법인 경희대학교 | Fec 코딩 방식에 기초한 가변길이 패킷 송수신 방법 |
US7525961B2 (en) * | 2004-01-14 | 2009-04-28 | Adc Dsl Systems, Inc. | Auto-adaptation to packet size on a physical medium |
TWI243340B (en) * | 2004-04-02 | 2005-11-11 | Benq Corp | System and method for data synchronization |
US7706380B2 (en) * | 2004-07-07 | 2010-04-27 | Mitsubishi Denki Kabushiki Kaisha | Data transmission method, data transmission apparatus and data transmission system using this method |
US8249209B2 (en) * | 2005-06-20 | 2012-08-21 | Bloomberg Finance L.P. | Synchronous one-bit interface protocol or data structure |
CN100544447C (zh) * | 2007-07-11 | 2009-09-23 | 中兴通讯股份有限公司 | 一种移动多媒体广播业务数据流的传输方法 |
US8787432B1 (en) * | 2013-03-14 | 2014-07-22 | Harris Corporation | HF communication system with decoding operations and related methods |
WO2019193664A1 (ja) * | 2018-04-03 | 2019-10-10 | 富士通株式会社 | 基地局装置、端末装置、通信方法、及び通信システム |
US10361715B1 (en) * | 2018-06-04 | 2019-07-23 | Amazon Technologies, Inc. | Decompression circuit |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6229239A (ja) * | 1985-07-30 | 1987-02-07 | Toshiba Corp | サイクリツク情報伝送装置におけるフレ−ム同期方式 |
US5051988A (en) * | 1988-11-02 | 1991-09-24 | Mitsubishi Denki Kabushiki Kaisha | Transmission line encoding/decoding system |
DE69126565T2 (de) * | 1990-04-17 | 1998-01-02 | Matsushita Electric Ind Co Ltd | Verfahren zur Übertragung von Kodes mit variabler Länge |
US5168356A (en) * | 1991-02-27 | 1992-12-01 | General Electric Company | Apparatus for segmenting encoded video signal for transmission |
EP1330129A3 (de) * | 1991-04-10 | 2006-03-15 | Mitsubishi Denki Kabushiki Kaisha | Kodierer und Dekodierer |
JPH05344162A (ja) * | 1992-06-09 | 1993-12-24 | Canon Inc | データ伝送装置 |
US5563920A (en) * | 1993-02-17 | 1996-10-08 | Zenith Electronics Corporation | Method of processing variable size blocks of data by storing numbers representing size of data blocks in a fifo |
US5767912A (en) * | 1993-11-30 | 1998-06-16 | General Electric Company | Datastream packet alignment indicator in a system for assembling transport data packets |
KR0148153B1 (ko) * | 1994-05-31 | 1998-09-15 | 김광호 | 비트스터핑 제거장치 |
JPH10512131A (ja) * | 1995-10-24 | 1998-11-17 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | サブバンドエンコーダ/デコーダにおける反復復号化および符号化 |
WO1997016046A1 (en) * | 1995-10-24 | 1997-05-01 | General Instrument Corporation | Variable length burst transmission over the physical layer of a multilayer transmission format |
CA2218626C (en) * | 1996-11-15 | 2002-11-19 | Ntt Mobile Communications Network Inc. | Data communication scheme for variable length blocks of data |
FR2757333B1 (fr) * | 1996-12-13 | 1999-01-29 | Alsthom Cge Alcatel | Trame de transmission de donnees, et procede et dispositif d'emission et de reception d'une telle trame |
US5835036A (en) * | 1997-05-12 | 1998-11-10 | Cisco Systems Co. | Method of encoding data for transmission |
US6700881B1 (en) * | 1998-03-02 | 2004-03-02 | Samsung Electronics Co., Ltd. | Rate control device and method for CDMA communication system |
US6351501B1 (en) * | 1998-06-29 | 2002-02-26 | National Semiconductro Corporation | Apparatus and method for providing direct current balanced code |
US6327476B1 (en) * | 1998-06-30 | 2001-12-04 | Conexant Systems, Inc. | System and method for wireless voice and computer communications using a wireless link to a public telephone network |
-
1999
- 1999-05-17 US US09/312,711 patent/US6563879B1/en not_active Expired - Lifetime
-
2000
- 2000-05-09 EP EP00303894A patent/EP1054525B1/de not_active Expired - Lifetime
- 2000-05-09 DE DE60022941T patent/DE60022941T2/de not_active Expired - Lifetime
- 2000-05-13 KR KR10-2000-0025566A patent/KR100442926B1/ko not_active IP Right Cessation
- 2000-05-17 JP JP2000144215A patent/JP3712593B2/ja not_active Expired - Fee Related
-
2002
- 2002-03-21 US US10/101,697 patent/US6697435B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6697435B2 (en) | 2004-02-24 |
KR20010007070A (ko) | 2001-01-26 |
EP1054525A3 (de) | 2003-07-23 |
US20020090033A1 (en) | 2002-07-11 |
DE60022941T2 (de) | 2006-06-29 |
EP1054525A2 (de) | 2000-11-22 |
EP1054525B1 (de) | 2005-10-05 |
KR100442926B1 (ko) | 2004-08-02 |
US6563879B1 (en) | 2003-05-13 |
JP2001024516A (ja) | 2001-01-26 |
JP3712593B2 (ja) | 2005-11-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |