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Hybrid Frequency Reuse Scheme for Cellular MIMO Systems

Wei PENG, Fumiyuki ADACHI

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Summary :

As the demand for reliable high speed data transmission increases, the capacity of downlink cellular multiple-input multiple-output (MIMO) systems is of much interest. Unfortunately, the capacity analysis regarding the frequency reuse factor (FRF) is rarely reported. In this paper, theoretical analyses for both ergodic and outage capacities for cellular MIMO systems are presented. The FRF is considered and a hybrid frequency reuse scheme is proposed. It is shown by the numerical results that the proposed scheme can greatly alleviate the coverage problem of single-frequency-reuse cellular systems.

Publication
IEICE TRANSACTIONS on Communications Vol.E92-B No.5 pp.1641-1648
Publication Date
2009/05/01
Publicized
Online ISSN
1745-1345
DOI
10.1587/transcom.E92.B.1641
Type of Manuscript
Special Section PAPER (Special Section on Radio Access Techniques for 3G Evolution)
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