MEMORY ARCHITECTURE FOR MAXIMAL A POSTERIORI PROBABILITY DECODER Russian patent published in 2004 - IPC

Abstract RU 2236085 C2

FIELD: turbocoding or iterative coding methods.

SUBSTANCE: one of alternative decoding systems has random-access memory of channel deinterleaver for memorizing symbolic estimate block, plurality of S status metric computers, and plurality of S + 1 window random-access memories. Each status metric computer is designed for generating plurality of status metric calculations, S of S + 1 window random-access memories being used to enable symbolic estimates for S status index computers. Remaining window random-access memories receive symbolic estimates from random-access memory of channel deinterleaver.

EFFECT: enhanced decoding speed; facilitated use of turbocoding for various systems.

15 cl, 8 dwg

Similar patents RU2236085C2

Title Year Author Number
METHOD AND DEVICE FOR ADAPTIVE CHANNEL CODING 1998
  • Park Chang Soo
  • Li Khieon Voo
  • Li Pil Dzoong
  • Kong Dzun Dzin
  • Kim Jong
RU2193276C2
DEVICE AND METHOD FOR CODE GENERATION AND DECODING IN COMMUNICATION SYSTEM 2002
  • Kim Min-Goo
  • Dzang Dzae-Sung
  • Kha Sang-Khiuk
RU2236756C2
CODING/DECODING FACILITY AND PROCEDURE TO PROCESS FRAME DATA IN CORRESPONDENCE WITH QUALITY OF SERVICING 1999
  • Park Chang Soo
  • Dzeong Dzoong Kho
  • Li Khieon Voo
RU2210185C2
DEVICE AND METHOD FOR GENERATING AND DECODING CODES WITH DIRECT CORRECTION OF ERRORS, HAVING ALTERNATING SPEED OF TRANSMISSION IN HIGH SPEED WIRELESS DATA TRANSMISSION SYSTEM 2005
  • Kim Min-Goo
  • Kha Sang-Khiuk
  • Gu Joung-Mo
RU2309538C2
IMPROVED SEQUENTIAL REDUNDANCY AUGMENTATION ON TURBO-CODING BASIS 2003
  • Bakli Majkl Eh.
  • Bakkhu Radzha S.
  • Gosh Amitava
  • Ratasuk Rapeepat
  • Stjuart Kennet A.
  • Vijon Mat'E
RU2288541C2
CHANNEL CODING DEVICE AND METHOD FOR MATCHING TRANSMISSION SPEED 1999
  • Park Chang Soo
  • Li Khieon Voo
RU2212102C2
DEVICE AND METHOD FOR CHANNEL CODING/DECODING 1999
  • Park Chang Soo
RU2204199C2
METHOD AND APPARATUS FOR ENCODING AND DECODING DATA 2007
  • Nimbalker Adzhit
  • Blankenship Jufej V.
  • Klasson Brajan K.
RU2451392C2
DEVICE FOR GENERATING CODES IN COMMUNICATIONS SYSTEM 2003
  • Kim Min-Goo
  • Dzang Dzae-Sung
RU2332789C2
INCREMENTAL REDUNDANCY TRANSMISSION IN MIMO COMMUNICATION SYSTEM 2004
  • Kadous Tamer
RU2502197C2

RU 2 236 085 C2

Authors

Kholter Stiven Dzh.

Dates

2004-09-10Published

1999-08-13Filed