Abstract:We consider the design of the linear precoder for a multiple-input single-output (MISO) downlink in a system that employs limited feedback using Grassmannian quantization. The goal is to mini mize the outage probability of a target signal-to-interference-and noise ratio (SINR) under a transmitted power constraint. By approx imating the outage constraint by a zero-outage region, employing a semidefinite relaxation, and applying an extension of the S-Lemma, the problem is converted into a quasi-convex problem. I… Show more
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