Joint Precoding and Power Control for EIRP-Limited MIMO Systems.

Doose, Niklas and Hoeher, Peter (2017) Joint Precoding and Power Control for EIRP-Limited MIMO Systems. IEEE Transactions on Wireless Communications . DOI 10.1109/TWC.2017.2785220.

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Abstract

This contribution elaborates on transmitter-side precoding for MIMO downlinks with full channel state information at the transmitter and no channel state information at the receiver under equivalent isotropic radiated power (EIRP) constraints. The optimization problem is formulated in standard form. Similarities and differences to current beamforming solutions are drawn. An illustrative example identifies weaknesses of sum-power optimized precoding schemes, when they are scaled to comply with an EIRP limit. In order to improve the achievable rate, semi-random approaches are investigated. Numerical results are presented in the context of massive MIMO and the utilization of multi-mode antennas.

Document Type: Article
Keywords: Precoding, MIMO communication, OFDM, Antenna measurements, Linear antenna arrays
Research affiliation: Kiel University > Kiel Marine Science
OceanRep > The Future Ocean - Cluster of Excellence
Kiel University
Refereed: Yes
Open Access Journal?: No
DOI etc.: 10.1109/TWC.2017.2785220
ISSN: 1536-1276
Date Deposited: 18 Dec 2017 13:52
Last Modified: 19 Aug 2019 19:42
URI: http://oceanrep.geomar.de/id/eprint/40832

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