Vector Perturbation Precoding for Multi-User CoMP Downlink Transmission

This paper focuses on the design of vector perturbation (VP) precoding for coordinated multi-point (CoMP) multi-user downlink transmission. Precoding is performed by individual base stations (BSs) in a distributed manner using only the downlink channel coefficients and user data local to a BS. A cas...

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Veröffentlicht in:	IEEE access 2015, Vol.3, p.1491-1502
Hauptverfasser:	Herath, Sanjeewa P., Nguyen, Duy H. N., Le-Ngoc, Tho
Format:	Artikel
Sprache:	eng
Schlagworte:	Antennas Benchmark testing coordinated multipoint transmission Degrees of freedom Design Downlink Downlinking Encoding Information exchange Interference Leakage MIMO broadcast channel Minimization multi-user MIMO non-linear precoding Optimization Perturbation vector perturbation
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