Title :
Trellis decoding of band efficient multilevel ring-BCM for fading channels
Author :
Mohamed-pour, K. ; Farrell, P.G.
Author_Institution :
Fac. of Electr. Eng., K.N. Toosi Univ. of Technol., Tehran, Iran
Abstract :
The construction of the block coded modulation (BCM) over the modulo-q rings of integers are considered. Trellis construction for encoding and decoding of the codes with the Viterbi algorithm is introduced. The significant parameters for performance evaluation over fading channels are discussed, and the simulation results for some of the 1/2 rate of rings 4 and 8 are presented
Keywords :
Rayleigh channels; Viterbi decoding; block codes; fading; trellis coded modulation; Viterbi algorithm; band efficient multilevel ring-BCM; block coded modulation; fading channels; modulo-q rings of integers; performance evaluation; rate 1/2 codes; simulation results; trellis decoding; trellis encoding; Bandwidth; Block codes; Channel coding; Decoding; Fading; Hamming distance; Modular construction; Modulation coding; Performance gain; Viterbi algorithm;
Conference_Titel :
Information, Communications and Signal Processing, 1997. ICICS., Proceedings of 1997 International Conference on
Print_ISBN :
0-7803-3676-3
DOI :
10.1109/ICICS.1997.647136
