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Bit-Interleaved Coded Multiple Beamforming with Constellation Precoding

Summary: Bit-Interleaved Coded Multiple Beamforming with
Constellation Precoding
Hong Ju Park and Ender Ayanoglu
Center for Pervasive Communications and Computing
Department of Electrical Engineering and Computer Science
University of California, Irvine
Email: hjpark@uci.edu, ayanoglu@uci.edu
Abstract--In this paper, we present the diversity order anal-
ysis of bit-interleaved coded multiple beamforming (BICMB)
combined with the constellation precoding scheme. Multiple
beamforming is realized by singular value decomposition of the
channel matrix which is assumed to be perfectly known to the
transmitter as well as the receiver. Previously, BICMB is known
to have a diversity order bound related with the product of the
code rate and the number of parallel subchannels, losing the
full diversity order in some cases. In this paper, we show that
BICMB combined with the constellation precoder and maximum
likelihood detection achieves the full diversity order. We also
provide simulation results that match the analysis.


Source: Ayanoglu, Ender - Department of Electrical and Computer Engineering, University of California, Irvine


Collections: Engineering