Title :
A fast Viterbi decoding using the information of most-frequency symbol of convolutional code
Author :
Yamazato, Takaya ; Sasase, Iwao ; Mori, Shinsaku
Author_Institution :
Dept. of Electr. & Eng., Keio Univ., Yokohama, Japan
Abstract :
A fast viterbi decoding is proposed and its error performance on additive white Gaussian noise channels analyzed. The frequency of each symbol of received sequence is counted and a reduction of add-compare-select operations is implemented by using the most-frequent symbol
Keywords :
convolutional codes; decoding; error statistics; trellis codes; white noise; additive white Gaussian noise; error performance; fast viterbi decoding; most frequent convolutional code symbol; reduction of add-compare-select operations; AWGN; Additive white noise; Computational complexity; Convolutional codes; Decoding; Frequency; Information analysis; Modulation coding; Throughput; Viterbi algorithm;
Conference_Titel :
Singapore ICCS/ISITA '92. 'Communications on the Move'
Print_ISBN :
0-7803-0803-4
DOI :
10.1109/ICCS.1992.255049
