DocumentCode
2452980
Title
Trellis coded quantisation based on (partial) unit memory codes
Author
Thayananthan, Vijey ; Honary, Bahram ; Markarian, Garik
Author_Institution
Commun. Res. Centre, Lancaster Univ., UK
fYear
1998
fDate
16-21 Aug 1998
Firstpage
99
Abstract
A new technique for constructing trellis coded quantisation schemes based on the partial unit memory (PUM) codes is introduced. The construction provides the same signal-to-quantisation noise ratio (SQNR) as the conventional techniques based on the convolutional codes. However, its distance properties are improved and implementation complexity is significantly reduced due to a specific trellis structure PUM codes
Keywords
combined source-channel coding; computational complexity; quantisation (signal); trellis codes; distance properties; implementation complexity; partial unit memory codes; signal-to-quantisation noise ratio; trellis coded quantisation; trellis structure PUM codes; Broadcasting; Concatenated codes; Convolutional codes; Decoding; Degradation; Euclidean distance; Information rates; Quantization; Signal to noise ratio; Viterbi algorithm;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 1998. Proceedings. 1998 IEEE International Symposium on
Conference_Location
Cambridge, MA
Print_ISBN
0-7803-5000-6
Type
conf
DOI
10.1109/ISIT.1998.708686
Filename
708686
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