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Capacity of Space Time Block Codes with Adaptive Transmission in Correlated Rayleigh Fading Channels

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Publication date2006
Host publicationVehicular Technology Conference, 2006. VTC 2006-Spring. IEEE 63rd
Place of PublicationNew York
PublisherIEEE
Pages1511-1515
Number of pages5
ISBN (electronic)0-7803-9392-9
ISBN (print)978-0-7803-9391-2, 0-7803-9391-0
<mark>Original language</mark>English
Event63rd IEEE Vehicular Technology Conference - Melbourne
Duration: 7/05/200610/05/2006

Conference

Conference63rd IEEE Vehicular Technology Conference
CityMelbourne
Period7/05/0610/05/06

Conference

Conference63rd IEEE Vehicular Technology Conference
CityMelbourne
Period7/05/0610/05/06

Abstract

In this paper, we study the capacity of space time block codes (STBCs) over correlated Rayleigh flat-fading MIMO channels combined with adaptive transmitting techniques. We study three adaptive schemes known as optimal power and rate allocation (opra), optimal rate allocation (ora), total channel inversion with fixed rate policy (cifr) and its truncated variant (tifr). We obtain closed form capacity expressions of STBCs combined with these adaptive schemes, taking into account the effect of Channel correlation, hence avoiding numerical integrations or Monte-Carlo simulations.