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Recursive Stream Selection for Sum-Rate Maximization on the Interference Channel

Abstract : This paper presents a successive stream selection algorithm than can be used for the interference channel. The proposed solution is a stream-wise construction of the precoding and decoding vector sets. These beams are selected to minimize the interference between the selected streams based on the projections of the nominal directions derived via SVD. The projections are made such that the obtained new stream is in both null spaces of the receiving and transmitting directions of all previously selected streams. This means that it interferes the least with the other selected streams and is also weakly interfered by them.
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https://hal.archives-ouvertes.fr/hal-01126107
Contributor : Laboratoire Cedric <>
Submitted on : Friday, March 6, 2015 - 11:40:23 AM
Last modification on : Monday, January 20, 2020 - 4:50:05 PM

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  • HAL Id : hal-01126107, version 1

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Mustapha Amara, Didier Le Ruyet, Mylène Pischella. Recursive Stream Selection for Sum-Rate Maximization on the Interference Channel. IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2012), Jun 2012, Cesme, Turkey. ⟨hal-01126107⟩

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