Downlink SDMA for HiperMAN Communications: The Obele Algorithm

Conference: PIMRC 2005 - 16th Annual IEEE International Symposium on Personal Indoor and Mobile Radio Communications
09/11/2005 - 09/14/2005 at Berlin, Germany

Proceedings: PIMRC 2005

Pages: 5Language: englishTyp: PDF

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Cassiau, Nicolas (CEA/Leti, France)

In the context of a fixed wireless downlink transmission, SDMA (Spatial Division Multiple Access) is a serious candidate to allow several users to communicate simultaneously. We study here a recently developped algorithm, first presented by Joël Bertrand. The algorithm ensures a given QoS (Quality of Service) for all users in a multipath environment. We show that with a low number of iterations, a good QoS can be reached in an channel with up to 3 paths per user. This study was performed in the context of the IST-STRIKE project.