MultiSphere: Massively Parallel Tree Search for Large Sphere Decoders
Published: Dec 1, 2016
Abstract
This work introduces MultiSphere, a method to massively parallelize the tree search of large sphere decoders in a nearly-independent manner, without compromising their maximum-likelihood performance, and by keeping the overall processing complexity at the levels of highly-optimized sequential sphere decoders. MultiSphere employs a novel sphere decoder tree partitioning which can adjust to the transmission channel with a small latency overhead....
Paper Details
Title
MultiSphere: Massively Parallel Tree Search for Large Sphere Decoders
Published Date
Dec 1, 2016
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