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arXiv · 1410.5004

Very Low-Complexity Algorithms for Beamforming in Two-Way Relay Systems

Chris Thron·Ahsan Aziz
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Abstract

In this paper, we present a novel solution for optimal beamforming in a two-way relay (TWR) systems with perfect channel state information. The solution makes use of properties of quadratic surfaces to simplify the solution space of the problem to $\mathbb{R}^4$, and enables the formulation of a differential equation that can be solved numerically to obtain the optimal beamforming matrix.

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Chris Thron, Ahsan Aziz. 2014-10-18. Very Low-Complexity Algorithms for Beamforming in Two-Way Relay Systems. https://arxiv.org/abs/1410.5004

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