Representation theory for high-rate multiple-antenna code design
نویسندگان
چکیده
منابع مشابه
Representation theory for high-rate multiple-antenna code design
Multiple antennas can greatly increase the data rate and reliability of a wireless communication link in a fading environment, but the practical success of using multiple antennas depends crucially on our ability to design high-rate space–time constellations with low encoding and decoding complexity. It has been shown that full transmitter diversity, where the constellation is a set of unitary ...
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We consider multi-antenna systems employing space-time coding over quasi-static Rayleigh fading channels. We prove that by selecting a subset of the antennas t h a t observe the largest instantaneous signal-to-noise ratios (SNRs) at the receiver one can achieve the same diversity order as the full complexity system, provided that the sub-channels are independent and the underlying space-time co...
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Multiple antennas can greatly-increase the data rate and reliability of a wireless communication link in a fading environment, but the practical success of using multiple antennas depends crucially on our ability to design high-rate space-time constellations with low encoding and decoding complexity. It has been shown that full transmitter diversity, where the constellation is a set of unitary ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Information Theory
سال: 2001
ISSN: 0018-9448
DOI: 10.1109/18.945251