Fast Blind MIMO Decoding Through Vertex Hopping
Author(s) -
Thomas Dean,
Jonathan Perlstein,
Mary Wootters,
Andrea Goldsmith
Publication year - 2019
Publication title -
ieee transactions on wireless communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.01
H-Index - 223
eISSN - 1558-2248
pISSN - 1536-1276
DOI - 10.1109/twc.2019.2917002
Subject(s) - decoding methods , mimo , algorithm , computer science , channel state information , transmitter , convex optimization , mathematical optimization , channel (broadcasting) , mathematics , wireless , regular polygon , telecommunications , geometry
We present an algorithm that efficiently performs blind decoding of MIMO signals. That is, given no channel state information (CSI) at either the transmitter or the receiver, our algorithm takes a block of samples and returns an estimate of the underlying data symbols. In prior work, the problem of blind decoding was formulated as a non-convex optimization problem. In this paper, we present an alg...
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