DocumentCode
429729
Title
Tradeoff-optimality of D-BLAST
Author
Tavildar, Saurabha ; Viswanath, Pramod
Author_Institution
Coordinated Sci. Lab., Urbana, IL, USA
fYear
2004
fDate
24-29 Oct. 2004
Firstpage
45
Lastpage
49
Abstract
We present coding schemes that achieve the diversity-multiplexing tradeoff for Rayleigh fading channels with one or two receive antennas and arbitrary number of transmit antennas. Codes designed for a parallel channel are the key constituents along with the D-BLAST architecture. We show that the joint ML receiver for D-BLAST outperforms the traditional MMSE with successive cancellation receiver.
Keywords
Rayleigh channels; channel coding; diversity reception; maximum likelihood decoding; multiplexing; optimisation; receiving antennas; transmitting antennas; D-BLAST architecture; Rayleigh fading channels; coding schemes; diversity-multiplexing tradeoff; joint ML receiver; parallel channel; receive antennas; transmit antennas; Additive noise; Decoding; Diversity methods; Fading; Lattices; MIMO; Piecewise linear techniques; Receiving antennas; Space time codes; Transmitting antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory Workshop, 2004. IEEE
Print_ISBN
0-7803-8720-1
Type
conf
DOI
10.1109/ITW.2004.1405272
Filename
1405272
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