Adaptive Transmit Diversity with Quadrant Phase Constraining Feedback
An adaptive transmit diversity scheme with quadrant phase constraining feedback is proposed in this paper. with simple linear operations at both transmitter and receiver, the proposed algorithm can achieve better system performances with only 2M−2 bits of feedback information for systems with M transmit antennas. Theoretical performance bounds of the proposed transmit diversity scheme are derived. Simulation examples and theoretical analyses show that the proposed transmit diversity scheme outperforms not only the conventional open-loop transmit diversity techniques, but also some closed-loop transmit diversity techniques with more information transmitted in the feedback channel.
J. Wu et al., "Adaptive Transmit Diversity with Quadrant Phase Constraining Feedback," Wireless Personal Communications, Springer-Verlag, Jan 2006.
The definitive version is available at https://doi.org/10.1007/s11277-006-9054-5
Electrical and Computer Engineering
National Science Foundation (U.S.)
University of Missouri--Columbia Research Council
Keywords and Phrases
Adaptive Transmit Diversity; Space Time Block Coding (STBC)
Article - Journal
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