DEVICE AND METHOD FOR CHANNEL CODING/DECODING IN MOBILE CODE-DIVISION MULTIPLE ACCESS COMMUNICATION SYSTEM Russian patent published in 2004 - IPC

Abstract RU 2232463 C2

FIELD: coding technology.

SUBSTANCE: proposed method for producing first-order Reed-Muller codes (2^k-2^t) includes following procedures: selection of t linearly independent vectors of k length; formation of linear 2^t combinations by linear combination of t chosen vectors; calculation of 2^t exclusion positions corresponding to 2^t linear combinations; selection of matrix of k x k dimension out of set of matrices of k x k dimension having inverse matrices of k x k dimension; calculation of 2^t new exclusion positions by multiplying each of 2^t exclusion positions by chosen matrix of k x k dimension, and formation of first-order Reed-Muller codes (2^k-2^t) by excluding in new 2^t exclusion positions from first-order Reed-Muller codes 2^t.

EFFECT: provision for generating optimal codes.

32 cl, 9 dwg

Similar patents RU2232463C2

Title Year Author Number
METHOD FOR CODING/DECODING CHANNELS IN MOBILE COMMUNICATION SYSTEM 2002
  • Kim Dzae-Joel
RU2233025C1
CODING/DECODING DEVICE AND METHOD FOR MOBILE CODE-DIVISION MULTIPLE ACCESS (CDMA) COMMUNICATION SYSTEM 2002
  • Kim Dzae-Joel
  • Choj Kho-Kiu
  • Dzang Dzae-Sung
  • Kim Joun-Sun
RU2231217C1
CODING DEVICE AND METHOD FOR CDMA COMMUNICATION SYSTEM 2001
  • Kim Dzae-Joel
  • Li Khiun-Voo
  • Joon Soon-Jang
  • Kang Khee-Von
  • Choj Kho-Kiu
RU2236087C2
DEVICE AND METHOD FOR CODING/DECODING TRANSPORT FORMAT PATTERN INDICATOR IN MOBILE CDMA COMMUNICATION SYSTEM 2000
  • Kim Dzae-Joel
  • Kang Khee-Von
RU2236752C2
DEVICE AND METHOD FOR TRANSMITTING BITS OF COMBINATION POINTER OF TRANSPORTING FORMAT FOR RIGID SEPARATION MODE IN MOBILE COMMUNICATIONS SYSTEM WITH MULTIPLE ACCESS AND ENCODED CHANNELS SEPARATION 2002
  • Khvang Sung-Okh
  • Park Jang-Soo
  • Li Kook-Kheuj
  • Kim Dzae-Joel
  • Kvak Jong-Dzun
  • Choj Sung-Kho
  • Li Dzu-Kho
  • Jang Kieong-Chul
  • Li Khieon-Voo
RU2251797C2
RECONFIGURABLE REED-SOLOMON CODER 2015
  • Poperechnyj Pavel Sergeevich
  • Beljaev Andrej Aleksandrovich
  • Petrichkovich Jaroslav Jaroslavovich
RU2605672C1
DEVICE AND METHOD FOR DECODING ERROR CORRECTION CODE IN COMMUNICATION SYSTEM 2004
  • Park Sung-Eun
  • Kim Dzae-Joel
  • Park Seong-Ill
  • Kim Joung-Kiun
  • Li Khieon-Voo
RU2280323C2
DEVICE AND METHOD FOR CODING/DECODING TRANSPORT-FORMAT COMBINATION POINTER (TFCP) BITS IN ASYNCHRONOUS CDMA COMMUNICATION SYSTEM 2001
  • Li Khiun-Voo
  • Kim Dzae-Joel
  • Choj Sung-Kho
  • Jang Kieong-Cheol
RU2235433C2
CODING/DECODING DEVICE AND METHOD FOR MOBILE CODE-DIVISION MULTIPLE ACCESS COMMUNICATION SYSTEM 2002
  • Kim Joun-Sun
  • Dzang Dzae-Sung
  • Choj Kho-Kiu
  • Kim Dzae-Joel
  • Kvon Khvan-Dzoon
RU2250563C2
DEVICE AND METHOD FOR CONVERTING TFCI INDICATOR BITS INTO CHARACTERS FOR FIXED DIVISION MODE IN CDMA MOBILE COMMUNICATION SYSTEM 2002
  • Khvang Sung-Okh
  • Li Kook-Kheui
  • Kim Dzae-Joel
  • Park Sang-Khvan
RU2233540C2

RU 2 232 463 C2

Authors

Kim Dzae-Joel

Dates

2004-07-10Published

2001-08-18Filed