14424 search results - page 288 / 2885 » Modeling Radio Networks |
194
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PIMRC
2010
IEEE
15 years 4 months ago
2010
IEEE
Multihop and multipoint transmissions are two of the main features towards an increased spectral efficiency for the LTE-Advanced mobile radio system. Fixed wireless relays with in-...
175
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TWC
2010
15 years 1 months ago
2010
Abstract--In this paper we investigate the opportunistic spectrum access in temporal domain where a secondary user shares a radio channel with a primary user during the OFF period ...
212
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DCOSS
2011
Springer
14 years 6 months ago
2011
Springer
—To overcome the limitations of specific positioning techniques for mobile wireless nodes and achieve a high accuracy, the fusion of heterogeneous sensor information is an appea...
176
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Several research efforts as well as deployments have chosen IEEE 802.11 as a low-cost, long-distance access technology to bridge the digital divide. In this paper, we consider the...
177
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INFOCOM
2005
IEEE
16 years 6 days ago
2005
IEEE
— Even though multiple non-overlapped channels exist in the 2.4GHz and 5GHz spectrum, most IEEE 802.11-based multi-hop ad hoc networks today use only a single channel. As a resul...