JPS5542440A - Decoding device for convolutional code - Google Patents

Decoding device for convolutional code

Info

Publication number
JPS5542440A
JPS5542440A JP11569878A JP11569878A JPS5542440A JP S5542440 A JPS5542440 A JP S5542440A JP 11569878 A JP11569878 A JP 11569878A JP 11569878 A JP11569878 A JP 11569878A JP S5542440 A JPS5542440 A JP S5542440A
Authority
JP
Japan
Prior art keywords
decoders
cpu2
under
control
decoder
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.)
Pending
Application number
JP11569878A
Other languages
English (en)
Inventor
Makoto Takashima
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.)
CHIYOU LSI GIJUTSU KENKYU KUMIAI
CHO LSI GIJUTSU KENKYU KUMIAI
Original Assignee
CHIYOU LSI GIJUTSU KENKYU KUMIAI
CHO LSI GIJUTSU KENKYU KUMIAI
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 CHIYOU LSI GIJUTSU KENKYU KUMIAI, CHO LSI GIJUTSU KENKYU KUMIAI filed Critical CHIYOU LSI GIJUTSU KENKYU KUMIAI
Priority to JP11569878A priority Critical patent/JPS5542440A/ja
Publication of JPS5542440A publication Critical patent/JPS5542440A/ja
Pending legal-status Critical Current

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
    • H04L1/0059—Convolutional codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
JP11569878A 1978-09-20 1978-09-20 Decoding device for convolutional code Pending JPS5542440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11569878A JPS5542440A (en) 1978-09-20 1978-09-20 Decoding device for convolutional code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11569878A JPS5542440A (en) 1978-09-20 1978-09-20 Decoding device for convolutional code

Publications (1)

Publication Number Publication Date
JPS5542440A true JPS5542440A (en) 1980-03-25

Family

ID=14669010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11569878A Pending JPS5542440A (en) 1978-09-20 1978-09-20 Decoding device for convolutional code

Country Status (1)

Country Link
JP (1) JPS5542440A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919455A (ja) * 1982-07-23 1984-01-31 Nec Corp ビタビ復号器の最適パス判定回路
JPS60114038A (ja) * 1983-11-26 1985-06-20 Nippon Telegr & Teleph Corp <Ntt> 誤り訂正回路
WO1987006081A1 (en) * 1986-04-03 1987-10-08 Kabushiki Kaisha Toshiba Method of controlling path memory in viterbi decoder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919455A (ja) * 1982-07-23 1984-01-31 Nec Corp ビタビ復号器の最適パス判定回路
JPS638652B2 (ja) * 1982-07-23 1988-02-24 Nippon Electric Co
JPS60114038A (ja) * 1983-11-26 1985-06-20 Nippon Telegr & Teleph Corp <Ntt> 誤り訂正回路
WO1987006081A1 (en) * 1986-04-03 1987-10-08 Kabushiki Kaisha Toshiba Method of controlling path memory in viterbi decoder
US4905317A (en) * 1986-04-03 1990-02-27 Kabushiki Kaisha Toshiba Path memory control method in Viterbi decoder

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