Interference Aware Inter-Cell Rank Coordination for 5G Wide Area Networks

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Abstract

Multiple receive and transmit antennas can be used to improve the spectral efficiency by transmitting over multiple independent streams. In addition, multiple receive antennas facilitate interference suppression through the use of interference rejection combining receivers. Rank adaptation algorithms are aimed at balancing the trade-off between increasing the spatial gain and improving the interference resilience property. In this paper, we propose an inter-cell rank coordination scheme whereby a serving base station coordinates the preferred maximum interference rank with the dominant interfering BS. The propose scheme is computationally efficient and requires minimum control overhead. Matlab based systemlevel simulation results indicate around 65% gain in terms of the outage throughput with little impact on the peak user throughput.
Original languageEnglish
Title of host publication2017 IEEE International Conference on Communications Workshops (ICC Workshops)
PublisherIEEE
Publication date2017
Pages639 - 644
ISBN (Electronic)978-1-5090-1525-2
DOIs
Publication statusPublished - 2017
EventIEEE International Conference on Communications (ICC) 2017 Workshop - Paris, France
Duration: 21 May 201725 May 2017
http://icc2017.ieee-icc.org/content/workshops

Workshop

WorkshopIEEE International Conference on Communications (ICC) 2017 Workshop
Country/TerritoryFrance
CityParis
Period21/05/201725/05/2017
Internet address
SeriesIEEE International Conference on Communications Workshops (ICC Workshops)
ISSN2474-9133

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