Full frequency reuse in OFDMA-based wireless networks with sectored cells

Authors:
Serdar Sezginer;Hikmet Sari
Affiliations:
Sequans Communications, Paris La Défense, France;Sequans Communications, Paris La Défense and Supélec, Gif sur Yvette, France
Venue:
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Year:
2009

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Abstract

Due to overlap of antenna radiation patterns and the resulting interference between sectors, different frequency bands are typically used in different sectors of a cell in cellular systems. In this paper, a full frequency reuse concept, which is based on multiple-input multiple-output (MIMO) techniques, is introduced and analyzed for the uplink and downlink. The results indicate a significant increase of the cell capacity.