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Mixed norm minimization for MIMO cellular interference channel

Lookup NU author(s): Professor Jonathon Chambers

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Abstract

This paper considers a multiple-input multiple-output (MIMO) cellular interference channel. In order to exploit the maximum degrees of freedom, the rank constrained rank minimization (RCRM) framework is adopted to formulate the interference alignment for the MIMO cellular network. Considering the practical signal-to-noise ratio (SNR) is limited, we propose a joint Frobenius norm and nuclear norm algorithm, which not only maximizes the achievable degrees of freedom but also minimizes the power of the interference matrices. Optimum solutions are iteratively achieved with guaranteed convergence. Simulation results are presented to validate the effectiveness of the proposed algorithm.


Publication metadata

Author(s): Du HQ, Ratnarajah T, Sellathurai M, Chambers J

Publication type: Conference Proceedings (inc. Abstract)

Publication status: Published

Conference Name: 2015 IEEE 16th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC)

Year of Conference: 2015

Pages: 635-639

Print publication date: 01/01/2015

Online publication date: 31/08/2015

Acceptance date: 01/01/1900

Publisher: IEEE

URL: http://dx.doi.org/10.1109/SPAWC.2015.7227115

DOI: 10.1109/SPAWC.2015.7227115

Library holdings: Search Newcastle University Library for this item

ISBN: 9781479919314


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