CN101107781B - 用于遗留通信网络的增强性能的编码和纠错系统及方法 - Google Patents
用于遗留通信网络的增强性能的编码和纠错系统及方法 Download PDFInfo
- Publication number
- CN101107781B CN101107781B CN2005800443386A CN200580044338A CN101107781B CN 101107781 B CN101107781 B CN 101107781B CN 2005800443386 A CN2005800443386 A CN 2005800443386A CN 200580044338 A CN200580044338 A CN 200580044338A CN 101107781 B CN101107781 B CN 101107781B
- Authority
- CN
- China
- Prior art keywords
- data
- classification
- coding
- header
- long frame
- 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
Links
Images
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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
Description
名称 | SA0 | SA1 | SA2 | SA3 |
比特数目 | 16 | 16 | 16 | 16 |
名称 | CI |
比特数目 | 4 |
CRC比特数目 | 6多项式D<sup>6</sup>+D<sup>5</sup>+D<sup>3</sup>+D<sup>2</sup>+D<sup>1</sup>+1 |
用于卷积编码器的输入比特数目 | 74 |
用于1/2卷积编码器的多项式 | 多项式G0/G0=1G1/G0=1+D+D<sup>3</sup>+D<sup>4</sup>/1+D<sup>3</sup>+D<sup>4</sup>带有拖尾8比特 |
输出比特的数目 | 148+8=156 |
编解码器模式 | 比率 | 输入到卷积编码器的比特数目 | 从卷积编码器输出的比特数目(应该为476) | CRC和1/2卷积编码器之后的SA比特数目 | 对于一个块20ms的总比特数目(总共632+8=640) | 优选类别 |
TCH/AFS12.2 | 1/2 | 250 | 508截去32比特 | 156 | 632 | 1 |
TCH/AFS10.2 | 1/3 | 210 | 642截去166比特 | 156 | 632 | 2 |
TCH/AFS | 1/3 | 165 | 513 | 156 | 632 | 1 |
7.95 | 截去37比特 | |||||
TCH/AFS7.4 | 1/3 | 154 | 474 | 156 | 630 | 2 |
TCH/AFS6.7 | 1/4 | 140 | 576截去100比特 | 156 | 632 | 1 |
TCH/AFS5.9 | 1/4 | 124 | 520截去44比特 | 156 | 632 | 2 |
TCH/AFS5.15 | 1/5 | 109 | 565截去89比特 | 156 | 632 | 1 |
TCH/AFS4.75 | 1/5 | 101 | 535截去59比特 | 156 | 632 | 2 |
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62139204P | 2004-10-22 | 2004-10-22 | |
US60/621,392 | 2004-10-22 | ||
PCT/US2005/038044 WO2006047339A2 (en) | 2004-10-22 | 2005-10-21 | Encoding and error correction system for enhanced performance of legacy communications networks |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101107781A CN101107781A (zh) | 2008-01-16 |
CN101107781B true CN101107781B (zh) | 2010-05-12 |
Family
ID=36228296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800443386A Expired - Fee Related CN101107781B (zh) | 2004-10-22 | 2005-10-21 | 用于遗留通信网络的增强性能的编码和纠错系统及方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101107781B (zh) |
WO (1) | WO2006047339A2 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101968962B (zh) * | 2010-09-19 | 2012-03-21 | 北京航空航天大学 | 一种基于faac及faad2的单声道固定比特率的音频实时编解码纠错方法 |
CN102082633B (zh) * | 2010-12-27 | 2014-04-16 | 华为终端有限公司 | Amr帧头定位的方法和装置、以及播放器 |
CN103208290B (zh) * | 2012-01-17 | 2015-10-07 | 展讯通信(上海)有限公司 | 编解码器、码流中参数解析及预处理方法与装置 |
CN112713960B (zh) * | 2019-10-25 | 2024-10-29 | 中兴通讯股份有限公司 | 数据发送方法、接收方法、装置、通信节点及存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6058106A (en) * | 1997-10-20 | 2000-05-02 | Motorola, Inc. | Network protocol method, access point device and peripheral devices for providing for an efficient centrally coordinated peer-to-peer wireless communications network |
US20020006138A1 (en) * | 2000-01-10 | 2002-01-17 | Odenwalder Joseph P. | Method and apparatus for supporting adaptive multi-rate (AMR) data in a CDMA communication system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69927198T2 (de) * | 1998-03-19 | 2006-06-29 | Hitachi, Ltd. | Rundfunk-Informationsversorgungssystem |
-
2005
- 2005-10-21 CN CN2005800443386A patent/CN101107781B/zh not_active Expired - Fee Related
- 2005-10-21 WO PCT/US2005/038044 patent/WO2006047339A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6058106A (en) * | 1997-10-20 | 2000-05-02 | Motorola, Inc. | Network protocol method, access point device and peripheral devices for providing for an efficient centrally coordinated peer-to-peer wireless communications network |
US20020006138A1 (en) * | 2000-01-10 | 2002-01-17 | Odenwalder Joseph P. | Method and apparatus for supporting adaptive multi-rate (AMR) data in a CDMA communication system |
Also Published As
Publication number | Publication date |
---|---|
WO2006047339A3 (en) | 2006-11-02 |
CN101107781A (zh) | 2008-01-16 |
WO2006047339A2 (en) | 2006-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7010001B2 (en) | Method and apparatus for supporting adaptive multi-rate (AMR) data in a CDMA communication system | |
KR100299132B1 (ko) | 서비스 품질에 따른 프레임 데이터 처리를 위한 터보 부호화/복호화 장치 및 그 방법 | |
US8122326B2 (en) | Encoding and error correction system for enhanced performance of legacy communications networks | |
CN1720683B (zh) | 用于为系统间传输重新格式化可变速率声码器帧的方法和装置 | |
US7746832B2 (en) | Method and apparatus for supporting adaptive multi-rate (AMR) data in a CDMA communication system | |
FI112894B (fi) | Menetelmä kehysvirhetodennäköisyyden pienentämiseksi tietokehysmuotoisessa tiedonsiirrossa | |
JP3825750B2 (ja) | 畳み込みエンコード化ビットを変調前にシンボルに割り当てる方法およびシステム | |
EP1421729B1 (en) | A method and a system for transfering amr signaling frames on halfrate channels | |
KR100377939B1 (ko) | 이동통신시스템에서서브프레임전송을위한프레임구성장치및방법 | |
CN1369980B (zh) | 一种用于在通信系统中编码/解码的方法及一种解码装置 | |
CN101107781B (zh) | 用于遗留通信网络的增强性能的编码和纠错系统及方法 | |
FI115178B (fi) | Menetelmä ja järjestely bittien suojaamiseksi parhaalla mahdollisella tavalla tiedonsiirtovirheitä vastaan | |
US8009550B2 (en) | Method and communications device for adapting the data transfer rate in a communications device | |
WO2006032192A1 (fr) | Procede pour coder une signalisation de liaison montante amelioree dans un systeme wcdma | |
KR100673659B1 (ko) | 프레임-구조화된 정보의 채널 코딩 및 디코딩을 위한 방법 및 장치 | |
KR20050054405A (ko) | 이동통신시스템에서 상이한 전송시간간격들을 가지는채널들을 다중화하는 전송률 정합 방법 및 장치 | |
CA2762915C (en) | A method and a system for transfering amr signaling frames on halfrate channels | |
KR100770819B1 (ko) | 통신 시스템에서 불연속 전송을 실행하기 위한 방법 및 시스템 | |
WO2004047355A1 (en) | Method and apparatus for channel coding and rate matching | |
ZA200401569B (en) | A method and a system for transfering AMR signaling frames on halfrate channels. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1116603 Country of ref document: HK |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1116603 Country of ref document: HK |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191012 Address after: Hamilton, Bermuda Patentee after: MARVELL INTERNATIONAL Ltd. Address before: Babado J San Michael Patentee before: MARVELL WORLD TRADE Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211013 Address after: Texas, USA Patentee after: NXP USA, Inc. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 |
|
CF01 | Termination of patent right due to non-payment of annual fee |