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Advisor(s)
Abstract(s)
This paper addresses lhe cellular design of mobile microcellular communications systems operating in lhe
millimetrewave bands in outdoor urban environments. ln such systems and environments lhe shape of cells and
lhe interference among them are highly dependent on lhe geomctry of lhe surrounding obstacles (c.g., buildings) and lhe classical regular geametry based approaches to frequency reuse and capacity evaluation eannat be used. In lhe paper is described an approach to frequency reuse and system capacity evaluation where canclusions are drawn frem cellular layouts obtained, via an interactive computer graphical tool, for specific urban environments. Numerical examples are presented for coverage in lhe 40 and 60 GHz bands showing that, depending on lhe celI size, reuse factors in lhe range 5-11 are achievable. It is also concluded that, in interference límited scenarios, if cells with similar coverage length are used, equal values are obtained for lhe reuse factor and system eapacity in both bands.
Description
Keywords
Microcellular design System capacity Outdoors urban Mobile Broadband Systems Millimeter wavebands
Citation
F.J. Velez and J.M. Brázio, “Microcellular Design and System capacity determination for Outdoors Urban Mobile Broadband Communication Systems in the Millimetrewave Bands,” in Proc. of International Conference on Telecommunications, Chalkidiki, Greece, June 1998, pp. 280-284.
Publisher
IEEE