Soft-output sphere decoding: algorithms and VLSI implementation
Volume: 26, Issue: 2, Pages: 290 - 300
Published: Feb 1, 2008
Abstract
Multiple-input multiple-output (MIMO) detection algorithms providing soft information for a subsequent channel decoder pose significant implementation challenges due to their high computational complexity. In this paper, we show how sphere decoding can be used as an efficient tool to implement soft-output MIMO detection with flexible trade-offs between computational complexity and (error rate) performance. In particular, we provide VLSI...
Paper Details
Title
Soft-output sphere decoding: algorithms and VLSI implementation
Published Date
Feb 1, 2008
Volume
26
Issue
2
Pages
290 - 300
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