CN101179354B - 一种无线通道即时估测的解码方法及系统 - Google Patents
一种无线通道即时估测的解码方法及系统 Download PDFInfo
- Publication number
- CN101179354B CN101179354B CN2006101385740A CN200610138574A CN101179354B CN 101179354 B CN101179354 B CN 101179354B CN 2006101385740 A CN2006101385740 A CN 2006101385740A CN 200610138574 A CN200610138574 A CN 200610138574A CN 101179354 B CN101179354 B CN 101179354B
- Authority
- CN
- China
- Prior art keywords
- log
- decoding
- received signal
- estimation
- bit
- 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
- 238000000034 method Methods 0.000 title claims description 44
- 230000001052 transient effect Effects 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000009897 systematic effect Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008520 organization Effects 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- URWAJWIAIPFPJE-YFMIWBNJSA-N sisomycin Chemical compound O1C[C@@](O)(C)[C@H](NC)[C@@H](O)[C@H]1O[C@@H]1[C@@H](O)[C@H](O[C@@H]2[C@@H](CC=C(CN)O2)N)[C@@H](N)C[C@H]1N URWAJWIAIPFPJE-YFMIWBNJSA-N 0.000 description 1
Images
Landscapes
- Error Detection And Correction (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006101385740A CN101179354B (zh) | 2006-11-09 | 2006-11-09 | 一种无线通道即时估测的解码方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006101385740A CN101179354B (zh) | 2006-11-09 | 2006-11-09 | 一种无线通道即时估测的解码方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101179354A CN101179354A (zh) | 2008-05-14 |
CN101179354B true CN101179354B (zh) | 2011-11-16 |
Family
ID=39405458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101385740A Expired - Fee Related CN101179354B (zh) | 2006-11-09 | 2006-11-09 | 一种无线通道即时估测的解码方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101179354B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6028897A (en) * | 1998-10-22 | 2000-02-22 | The Aerospace Corporation | Error-floor mitigating turbo code communication method |
CN1349699A (zh) * | 1999-04-29 | 2002-05-15 | 高通股份有限公司 | 无线通信中信道条件的估计方法、接收机和译码器 |
US20030007579A1 (en) * | 1999-12-09 | 2003-01-09 | Markus Doetsch | Turbo-code decoder and turbo-code decoding method with iterative channel parameter estimation |
CN1463084A (zh) * | 2003-06-18 | 2003-12-24 | 中国人民解放军理工大学通信工程学院 | Turbo编码BPSK调制系统的迭代解调解码方法及装置 |
CN1725647A (zh) * | 2004-07-21 | 2006-01-25 | 富士通株式会社 | 通信装置和无线通信系统 |
-
2006
- 2006-11-09 CN CN2006101385740A patent/CN101179354B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6028897A (en) * | 1998-10-22 | 2000-02-22 | The Aerospace Corporation | Error-floor mitigating turbo code communication method |
CN1349699A (zh) * | 1999-04-29 | 2002-05-15 | 高通股份有限公司 | 无线通信中信道条件的估计方法、接收机和译码器 |
US20030007579A1 (en) * | 1999-12-09 | 2003-01-09 | Markus Doetsch | Turbo-code decoder and turbo-code decoding method with iterative channel parameter estimation |
CN1463084A (zh) * | 2003-06-18 | 2003-12-24 | 中国人民解放军理工大学通信工程学院 | Turbo编码BPSK调制系统的迭代解调解码方法及装置 |
CN1725647A (zh) * | 2004-07-21 | 2006-01-25 | 富士通株式会社 | 通信装置和无线通信系统 |
Non-Patent Citations (1)
Title |
---|
US 20030007579 A1,全文. |
Also Published As
Publication number | Publication date |
---|---|
CN101179354A (zh) | 2008-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7974368B2 (en) | Decoding method and system for real-time wireless channel estimation | |
US7627803B2 (en) | System and method for variable forward error correction (FEC) protection | |
US20040081259A1 (en) | Soft sample scaling in a turbo decoder | |
CN101980491B (zh) | 一种基于Turbo编码和BFSK调制的FFH通信系统的MAP解调译码方法 | |
CN113746597A (zh) | 一种比特交织Turbo编码LoRa调制方法 | |
US7573962B1 (en) | Diversity code combining scheme for turbo coded systems | |
CN103701561B (zh) | 一种适用于延迟敏感业务的编码调制方法与系统 | |
CN101179354B (zh) | 一种无线通道即时估测的解码方法及系统 | |
CN101969309B (zh) | 一种Turbo编码和BFSK调制的FFH通信系统的MAP解调译码方法 | |
JP4041450B2 (ja) | 通信端末装置および通信方法 | |
EP1906610B1 (en) | Process and arrangement for turbo equalization with turbo decoding of signals | |
Ortin et al. | Performance analysis of turbo decoding algorithms in wireless OFDM systems | |
Salija et al. | Implementation of turbo code with early iteration termination in GNU radio | |
KR100362851B1 (ko) | 터보 부호 복호를 위한 장치 및 그 채널 상태 추정 방법 | |
Chronopoulos et al. | A Parallel turbo encoder-decoder scheme | |
Gwak et al. | Reduced complexity sliding window BCJR decoding algorithms for turbo codes | |
CN119834930A (zh) | 一种基于比特交织Turbo编码频移啁啾键控调制的软解调算法 | |
Lee et al. | Performance of turbo code in WB-CDMA radio links with estimated channel variance | |
Farah et al. | Performance evaluation of different channel coding schemes for time-varying multipath channels in UMTS/TDD | |
Li et al. | Performances of turbo codes with fading compensation in multipath channels | |
Akhter | Performance of channel interleaved turbo coded system for high rate mobile satellite communications | |
Chaikalis et al. | Reconfigurable outer block interleaving over correlated Rayleigh fading for 3GPP turbo coding | |
Chaikalis et al. | Novel results on adaptive UMTS outer block interleaving using SOVA turbo decoder | |
Dai et al. | Optimization design of C 2 PM with short frame and its implementation | |
Chaikalis et al. | Effect of outer block interleaving in turbo codes performance over Rayleigh fading channels for 3GPP |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI SUNPLUS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LINGYANG SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20131230 Owner name: LINGYANG SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20131230 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TAIWAN, CHINA TO: 201203 PUDONG NEW AREA, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131230 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech Park No. 1077 Patentee after: Shanghai Sunplus Technology Co., Ltd. Patentee after: Lingyang Science and Technology Co., Ltd. Address before: Science and Industry Park, Taiwan, Hsinchu, China, No. 19 Patentee before: Lingyang Science and Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20161109 |
|
CF01 | Termination of patent right due to non-payment of annual fee |