JPS62195931A - ビタビ復号器 - Google Patents

ビタビ復号器

Info

Publication number
JPS62195931A
JPS62195931A JP3723986A JP3723986A JPS62195931A JP S62195931 A JPS62195931 A JP S62195931A JP 3723986 A JP3723986 A JP 3723986A JP 3723986 A JP3723986 A JP 3723986A JP S62195931 A JPS62195931 A JP S62195931A
Authority
JP
Japan
Prior art keywords
node number
path
trace
memory
decoding cycle
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.)
Granted
Application number
JP3723986A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0361374B2 (enrdf_load_stackoverflow
Inventor
Atsushi Yamashita
敦 山下
Tadayoshi Kato
加藤　忠義
Masaru Moriwake
森分　優
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3723986A priority Critical patent/JPS62195931A/ja
Priority to CA000530386A priority patent/CA1260143A/en
Priority to EP87102612A priority patent/EP0234558B1/en
Priority to US07/018,272 priority patent/US4777636A/en
Priority to DE8787102612T priority patent/DE3775576D1/de
Publication of JPS62195931A publication Critical patent/JPS62195931A/ja
Publication of JPH0361374B2 publication Critical patent/JPH0361374B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Error Detection And Correction (AREA)
JP3723986A 1986-02-24 1986-02-24 ビタビ復号器 Granted JPS62195931A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP3723986A JPS62195931A (ja) 1986-02-24 1986-02-24 ビタビ復号器
CA000530386A CA1260143A (en) 1986-02-24 1987-02-23 Path trace viterbi decoder
EP87102612A EP0234558B1 (en) 1986-02-24 1987-02-24 Path trace viterbi decoder
US07/018,272 US4777636A (en) 1986-02-24 1987-02-24 Path trace viterbi decoder
DE8787102612T DE3775576D1 (de) 1986-02-24 1987-02-24 Annaeherungspfad fuer einen viterbi-dekoder.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3723986A JPS62195931A (ja) 1986-02-24 1986-02-24 ビタビ復号器

Publications (2)

Publication Number Publication Date
JPS62195931A true JPS62195931A (ja) 1987-08-29
JPH0361374B2 JPH0361374B2 (enrdf_load_stackoverflow) 1991-09-19

Family

ID=12492059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3723986A Granted JPS62195931A (ja) 1986-02-24 1986-02-24 ビタビ復号器

Country Status (1)

Country Link
JP (1) JPS62195931A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111381969A (zh) * 2020-03-16 2020-07-07 北京隆普智能科技有限公司 一种分布式软件的管理方法及其系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111381969A (zh) * 2020-03-16 2020-07-07 北京隆普智能科技有限公司 一种分布式软件的管理方法及其系统
CN111381969B (zh) * 2020-03-16 2021-10-26 北京康吉森技术有限公司 一种分布式软件的管理方法及其系统

Also Published As

Publication number Publication date
JPH0361374B2 (enrdf_load_stackoverflow) 1991-09-19

Similar Documents

Publication Publication Date Title
US4777636A (en) Path trace viterbi decoder
JP3900637B2 (ja) ビタビ復号装置
US6324226B1 (en) Viterbi decoder
JP3747604B2 (ja) ビタビ復号装置
KR100285067B1 (ko) 비터비 디코더의 가산 비교 선택 회로
JP2000209106A (ja) 高速ビタビ復号器の最小量のメモリによる実現
US5887007A (en) Viterbi decoding method and viterbi decoding circuit
US5878060A (en) Viterbi decoding apparatus and viterbe decoding method
JPH07212336A (ja) 減少長トレースバック
US8401126B2 (en) Viterbi decoding apparatus
JP2003530753A (ja) 高速ａｃｓビタビデコーダの実行のためにメモリ内の状態の距離を効率的に読出して記憶するための方法および装置
JPS62195931A (ja) ビタビ復号器
US7404139B2 (en) Decoder with M-AT-A-Time Traceback
JP4580927B2 (ja) ビタビ復号装置、およびビタビ復号方法
KR19990016432A (ko) 비터비 알고리즘을 적용하는 복호 과정에서의 생존 경로 역추적 방법 및 그 장치
JPS63151227A (ja) ビタビ復号器
JP3235333B2 (ja) ビタビ復号方法およびビタビ復号化装置
JPS63129714A (ja) ビタビ復号器
JP4729938B2 (ja) ビタビ復号器及びそれを用いる移動体通信装置、基地局装置、移動体通信端末
JPH0361376B2 (enrdf_load_stackoverflow)
JPH0361375B2 (enrdf_load_stackoverflow)
US20050094749A1 (en) Non-binary viterbi data processing system and method
JPS63178626A (ja) ビタビ復号器
JPS63228824A (ja) ビタビ復号器
JPH01291526A (ja) ビタビ復号器