Paper Info
Title
Software Viterbi Decoder With Sse4 Parallel Processing Instructions For Software Dvb-T Receiver
Abstract
In this paper, we discuss the procedures how to make Viterbi decoder faster. The implementation in Intel CPU with SSE4 parallel processing instruction sets and some other methods achieves the decoding speed 47.05 Mbps (0.64 Mbps originally). The DVB-T mode used in Taiwan needs 13.27 Mbps to achieve real-time reception, so our implementation of software Viterbi decoder takes only 28% CPU loading.
Year
DOI
Venue
2009
10.1109/ISPA.2009.100
2009 IEEE INTERNATIONAL SYMPOSIUM ON PARALLEL AND DISTRIBUTED PROCESSING WITH APPLICATIONS, PROCEEDINGS
Keywords
Field
DocType
software defined radio, Viterbi algorithm, parallel processing
Instruction set,Computer science,Software-defined radio,Real-time computing,Software,Viterbi decoder,Soft-decision decoder,Decoding methods,Digital Video Broadcasting,Viterbi algorithm
Conference
Citations 
PageRank 
References 
2
0.44
6
Authors
4
Name
Order
Citations
PageRank
Shu-ming Tseng110129.74
Yu-Chin Kuo241.16
Yen-Chih Ku320.44
Yueh-Teng Hsu4119.71