5657 search results - page 980 / 1132 » Micropayments for Wireless Communications |
237
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GLOBECOM
2007
IEEE
15 years 6 months ago
2007
IEEE
—IEEE 802.11 Distributed Coordination Function (DCF) uses a binary exponential backoff algorithm to arbitrate simultaneous channel access by multiple stations. When a station sen...
185
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract—This paper presents the first analytical study of optimal investment and pricing decisions of a cognitive mobile virtual network operator (C-MVNO) under spectrum supply...
186
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
— Random access protocols, such as Aloha, are commonly modeled in wireless ad-hoc networks by using the protocol model. However, it is well-known that the protocol model is not a...
181
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
—A common vulnerability of wireless networks, in particular, the mobile ad hoc network (MANET), is their susceptibility to node compromise/physical capture attacks since the wire...
185
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INFOCOM
2010
IEEE
15 years 5 months ago
2010
IEEE
—Cognitive Radio Networks (CRNs) have recently emerged as a promising technology to improve spectrum utilization by allowing secondary users to dynamically access idle primary ch...