Rate Optimization to Minimize Distortion for Source-Channel Coded H-BLAST with SIC Decoding

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As joint source and channel coding schemes, layered transmission schemes for a successive refinable source (SRS) are recently studied over quasi-static fading channels. In this letter, we consider spatial layered transmission for a SRS with successive interference cancellation (SIC) decoder over quasistatic multi-input multi-output (MIMO) fading channels. We show that if the distortion function can be factorized, the minimum average distortion can be obtained by individual rate optimization for each layer when zero-forcing (ZF) SIC receiver is employed over Rayleigh fading channels.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2009-02
Language
English
Article Type
Article
Citation

IEEE COMMUNICATIONS LETTERS, v.13, pp.115 - 117

ISSN
1089-7798
URI
http://hdl.handle.net/10203/11446
Appears in Collection
EE-Journal Papers(저널논문)
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