93 search results - page 4 / 19 » Distributed Online Frequency Assignment in Cellular Networks |
IPPS
2003
IEEE
15 years 2 months ago
2003
IEEE
In this paper we first present a uniformity property that characterises optimal channel assignments for networks arranged as cellular or square grids. Then, we present optimal ch...
WINET
2002
14 years 9 months ago
2002
155
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WD
2010
14 years 4 months ago
2010
Abstract--OFDMA based cellular radio networks aim to operate as close as possible to frequency reuse distance of one, where the whole spectrum would be available in every cell. Mod...
SPAA
2000
ACM
15 years 1 months ago
2000
ACM
75
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GLOBECOM
2010
IEEE
14 years 7 months ago
2010
IEEE
Abstract--A common concept to mitigate the effects of spectrum scarcity is to allow opportunistic dynamic spectrum access (DSA) to licensed frequency bands. In this context, the li...