Computationally Efficient ML Soft Decision Calculation for MIMO Systems with Two Spatial Streams

Jaekwon KIM; Tae-Ho IM; Yong-Soo CHO

doi:10.1587/transcom.E95.B.2153

IEICE Transactions on Communications

Online ISSN : 1745-1345
Print ISSN : 0916-8516

Regular Section

Computationally Efficient ML Soft Decision Calculation for MIMO Systems with Two Spatial Streams

Jaekwon KIM, Tae-Ho IM, Yong-Soo CHO

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Keywords: MIMO, spatial multiplexing, ML, LLR

JOURNAL RESTRICTED ACCESS

2012 Volume E95.B Issue 6 Pages 2153-2156

DOI https://doi.org/10.1587/transcom.E95.B.2153

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Abstract

In this letter, we propose a computationally efficient maximum likelihood log-likelihood ratio (LLR) calculation method for multiple input multiple output (MIMO) systems with two spatial streams.

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