DocumentCode
1106534
Title
Space-time ring TCM codes for QAM over fading channels
Author
Carrasco, R.A. ; Pereira, A.
Author_Institution
Sch. of Comput. & Inf. Technol., Univ. of Wolverhampton, UK
Volume
151
Issue
4
fYear
2004
Firstpage
316
Lastpage
321
Abstract
A new joint channel estimation with ST-ring TCM codes suitable for QAM modulation is proposed. The signal-to-point mapping is carefully studied and methods for further improving performance of QAM ST codes are investigated. The criteria for the design of ST codes are developed to include other factors and results of an a priori computer search to find good QAM ST-ring TCM codes are provided.
Keywords
channel estimation; fading channels; quadrature amplitude modulation; space-time codes; trellis coded modulation; QAM; a priori computer search; expectation-maximization algorithm; fading channel; joint channel estimation; quadrature amplitude modulation; signal-to-point mapping; space-time ring TCM code;
fLanguage
English
Journal_Title
Communications, IEE Proceedings-
Publisher
iet
ISSN
1350-2425
Type
jour
DOI
10.1049/ip-com:20040467
Filename
1335431
Link To Document