DocumentCode
821523
Title
Punctured Trellis-Coded Quantization and Modulation
Author
Tian, Xiaodong
Author_Institution
Dept. of Electr. & Comput. Eng., California Univ., San Diego, La Jolla, CA
Volume
54
Issue
11
fYear
2006
Firstpage
1908
Lastpage
1912
Abstract
We propose a punctured trellis-coded quantization (PTCQ) scheme as the dual of a known punctured trellis-coded modulation (PTCM) scheme, and then generalize a combined trellis-coded quantization/modulation (TCQ/TCM) scheme to a combined PTCQ/PTCM scheme, with rates optimally allocated between source coding and channel coding to match the given channel signal-to-noise ratio (SNR). Simulation results show significant performance gain over the TCQ/TCM scheme at both low and high channel SNRs
Keywords
channel coding; source coding; trellis coded modulation; vector quantisation; PTCM; PTCQ; channel coding; punctured trellis-coded modulation; punctured trellis-coded quantization; source coding; AWGN; Additive white noise; Channel coding; Convolutional codes; Decoding; Digital modulation; Modulation coding; Quantization; Signal to noise ratio; Source coding; Channel coding; source coding; trellis-coded modulation (TCM);
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOMM.2006.884813
Filename
4012513
Link To Document