Space-time constellation-rotating codes maximizing diversity and coding gains
- 13 November 2002
- proceedings article
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 1, 455-459
- https://doi.org/10.1109/glocom.2001.965158
Abstract
We apply algebraic number theoretic tools to design lin- ear space-time constellation-rotating (ST-CR) block codes. With an ar- bitrary number of transmit- and receive-antennas, our ST-CR de- signs achieve symbol/second rate and enjoy maximum diversity gains over quasi-static fading channels. When is an Euler number for mod , or, when for some positive inte- ger , the designed ST-CR precoders also maximize coding gains over constellations. When takes other integer values, we construct a method to design precoders with large coding gains that can be computed explicitly. Simulations corroborate our theoretical findings.This publication has 8 references indexed in Scilit:
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