A fast low complexity method for optimal zero-forcing beamformer MU-MIMO system

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A fast low complexity method for optimal zero-forcing beamformer MU-MIMO system

This letter proposes a new algorithm for solving the optimal zero-forcing beamforming problem that maximizes the user achievable rate with restriction on the per-antenna element power constraints. An accelerated gradient method with step size search is proposed for solving the problem. For each iter...

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Bibliographic Details
Main Authors:	Dam, Hai Huyen Heidi, Cantoni, A., Li, Bin
Format:	Journal Article
Published:	Institute of Electrical and Electronics Engineers Inc. 2015
Online Access:	http://hdl.handle.net/20.500.11937/9893

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