Distributed Precoding for MISO Interference Channels with Channel Mean Feedback: Algorithms and Analysis

In this paper, the authors focuses on the design and analysis of distributed stochastic pre-coding algorithms for Multiple-Input Single-Output (MISO) interference channels, where each transmitter is provided with mean information of its intended channel and that of interfering channels. Unlike in cases where exact channel gains are known as in most existing works, here general-rank pre-coding is required for optimality instead of the rank-one beamforming. An efficient algorithm for the distributed implementation of the Nash equilibrium pre-coding is first proposed.

Provided by: Aalto University Topic: Networking Date Added: Mar 2013 Format: PDF

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