Application of Compressive Projection Principal Component Analysis to MIMO Channel Feedback Scheme

Chenhao QI; Lenan WU

doi:10.1587/transfun.E93.A.2193

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences

Online ISSN : 1745-1337
Print ISSN : 0916-8508

Special Section on Smart Multimedia & Communication Systems

Application of Compressive Projection Principal Component Analysis to MIMO Channel Feedback Scheme

Chenhao QI, Lenan WU

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Keywords: compressive projection principal component analysis (CPPCA), MIMO, channel feedback

JOURNAL RESTRICTED ACCESS

2010 Volume E93.A Issue 11 Pages 2193-2195

DOI https://doi.org/10.1587/transfun.E93.A.2193

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Abstract

In this letter, we apply recently proposed compressive projection principal component analysis (CPPCA) for MIMO channel feedback. A novel scheme with compressed feedback and efficient reconstruction is presented. Simulation results based on 3GPP spatial channel model (SCM) demonstrate the scheme is beneficial for large-scale MIMO systems.

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