Conference
Blind Maximum-Likelihood Decoding for Orthogonal Space-Time Block Codes: A Semidefinite Relaxation Approach
Abstract
Orthogonal space-time block codes (OSTBCs) have attracted much attention because they provide an effective and simple scheme for fully utilizing the diversity gain in multi-antenna systems. This work addresses the problem of decoding OSTBCs without channel state information. We place our emphasis on the blind maximum-likelihood (ML) method with the BPSK constellation, and show that blind ML decoding requires the solution of a computationally …
Authors
Ma W-K; Ching PC; Davidson TN; Xia X-G
Volume
4
Pagination
pp. 2094-2098
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 1, 2003
DOI
10.1109/glocom.2003.1258605
Name of conference
GLOBECOM '03. IEEE Global Telecommunications Conference (IEEE Cat. No.03CH37489)