DocumentCode
2053509
Title
Low-density parity-check space-time codes: performance analysis and code construction
Author
Wang, Yuankai ; Omrani, Reza ; Chugg, Keith M. ; Kumar, P. Vijay
Author_Institution
Dept. of Electr. Eng. Syst., Univ. of Southern California, Los Angeles, CA, USA
fYear
2004
fDate
27 June-2 July 2004
Firstpage
156
Abstract
In this paper, we show that the direct transmission scheme of low-density parity-check (LDPC) codes can achieve the upper bound of rate-diversity tradeoff with probability one for multiple-input multiple-output (MIMO) systems with BPSK modulation. We then present an algorithm to construct the LDPC space-time codes through a 2-dimensional array whose doubly-periodic correlation is bounded by 1.
Keywords
MIMO systems; antenna arrays; correlation theory; diversity reception; parity check codes; phase shift keying; probability; space-time codes; 2-dimensional array; BPSK modulation; LDPC code; MIMO; code construction; direct transmission scheme; doubly-periodic correlation; low-density parity-check space-time code; multiple-input multiple-output system; probability; rate-diversity tradeoff; Algorithm design and analysis; Binary phase shift keying; Concatenated codes; MIMO; Modulation coding; Parity check codes; Performance analysis; Receiving antennas; Space time codes; Upper bound;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2004. ISIT 2004. Proceedings. International Symposium on
Print_ISBN
0-7803-8280-3
Type
conf
DOI
10.1109/ISIT.2004.1365193
Filename
1365193
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