724 search results - page 120 / 145 » Medium access control issues in sensor networks |
116
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JSAC
2011
14 years 6 months ago
2011
Abstract—In cognitive radio networks (CRNs), detecting smallscale primary devices, such as wireless microphones, is a challenging, but very important, problem that has not yet be...
111
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MOBIHOC
2004
ACM
15 years 5 months ago
2004
ACM
In this work, we develop an analytical framework to investigate the behavior of the communication links of a node in a random mobility environment. Analytical expressions characte...
WINET
2010
14 years 10 months ago
2010
Abstract The design of single transceiver based multichannel multi-hop wireless mesh networks focuses on the trade-off between rapid neighbor synchronization and maximizing the usa...
COMCOM
2002
14 years 11 months ago
2002
Many security approaches are currently used in organisations. In spite of the widespread use of these security techniques, network intrusion remains a problem. This paper discusse...
115
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JNCA
2011
14 years 6 months ago
2011
Popular Internet applications deploy a multi-tier architecture, with each tier provisioning a certain functionality to its preceding tier. In this paper, we address the challengin...