JPH0143493B2 - - Google Patents

Info

Publication number
JPH0143493B2
JPH0143493B2 JP21299887A JP21299887A JPH0143493B2 JP H0143493 B2 JPH0143493 B2 JP H0143493B2 JP 21299887 A JP21299887 A JP 21299887A JP 21299887 A JP21299887 A JP 21299887A JP H0143493 B2 JPH0143493 B2 JP H0143493B2
Authority
JP
Japan
Prior art keywords
circuit
code
decoding
error correction
maximum likelihood
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
Application number
JP21299887A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6367028A (ja
Inventor
Yutaka Yasuda
Yasuo Hirata
Akira Ogawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Priority to JP21299887A priority Critical patent/JPS6367028A/ja
Publication of JPS6367028A publication Critical patent/JPS6367028A/ja
Publication of JPH0143493B2 publication Critical patent/JPH0143493B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP21299887A 1987-08-28 1987-08-28 復号化装置 Granted JPS6367028A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21299887A JPS6367028A (ja) 1987-08-28 1987-08-28 復号化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21299887A JPS6367028A (ja) 1987-08-28 1987-08-28 復号化装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP56040419A Division JPS57155857A (en) 1981-03-23 1981-03-23 Maximum likelihood method and apparatus for error

Publications (2)

Publication Number Publication Date
JPS6367028A JPS6367028A (ja) 1988-03-25
JPH0143493B2 true JPH0143493B2 (de) 1989-09-21

Family

ID=16631782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21299887A Granted JPS6367028A (ja) 1987-08-28 1987-08-28 復号化装置

Country Status (1)

Country Link
JP (1) JPS6367028A (de)

Also Published As

Publication number Publication date
JPS6367028A (ja) 1988-03-25

Similar Documents

Publication Publication Date Title
JPS637690B2 (de)
JP3290989B2 (ja) コード分割多元接続システム適用に対する多重レートシリアルビタビ復号器
JP2527163B2 (ja) デ−タワ−ド伝送システム
US5390198A (en) Soft decision viterbi decoder for M-ary convolutional codes
US4606027A (en) Error correction apparatus using a Viterbi decoder
KR100554322B1 (ko) 복수의 코딩 버스트내에 배치된 crc 비트에 의해 종료 상태가결정되는 컨벌루셔널 디코딩
EP0127984B1 (de) Dekodierungsanordnung für fehlerkorrigierende Kodes
US4500994A (en) Multi-rate branch metric processor for maximum-likelihood convolutional decoder
JPS62151032A (ja) たたみ込み符号器および最尤復号器
GB2326570A (en) Decoding trellis coded data
KR100212833B1 (ko) 가변레이트 비터비 복호기
JP2000209106A (ja) 高速ビタビ復号器の最小量のメモリによる実現
JP3924093B2 (ja) ビタビ復号器および送信装置
EP3996285A1 (de) Parallele rückverfolgung in viterbi-decodierer
US5982822A (en) Viterbi decoder
US6385753B1 (en) Punctured Viterbi decoding method
EP0603824B1 (de) Verfahren und Vorrichtung zur Synchronisationsdetektierung in einem Viterbi-Dekoder
US7289569B2 (en) HDTV trellis decoder architecture
KR101212856B1 (ko) 통신 시스템에서 데이터를 복호하는 방법 및 장치
JP3259725B2 (ja) ビタビ復号装置
JPH0143493B2 (de)
JPH0143492B2 (de)
JPH05335973A (ja) ビタビ復号器及び畳み込み符号の復号器
JP2803627B2 (ja) 畳込み復号化回路
US5488637A (en) Decoding method and apparatus having optimum decoding paths