5657 search results - page 318 / 1132 » Micropayments for Wireless Communications |
242
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FGCN
2008
IEEE
16 years 1 months ago
2008
IEEE
The proposed broadcast authentication protocols for wireless sensor networks can be divided into two categories: protocols based on digital signature and protocols based on improv...
186
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—In this paper the performance of unslotted ALOHA and CSMA are analyzed in spatially distributed wireless networks. Users/packets arrive randomly in space and time according to a...
186
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—This paper concerns the problem of finding the minimum-length TDMA frame of a power-controlled wireless network subject to traffic demands and SINR (signalto-interference-plus...
237
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
—An admission control algorithm should be properly designed to guarantee the Quality of Service (QoS) in wireless mesh networks (WMNs). Based on channel busyness ratio, an admiss...
203
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ICC
2008
IEEE
16 years 1 months ago
2008
IEEE
— We introduce a hypergraph based interference model for scheduling in wireless networks. As a generalization of the graph model, hypergraph considers the conflicts caused by su...