853 search results - page 108 / 171 » Dynamic Connectivity in ALOHA Ad Hoc Networks |
185
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EUROPAR
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. In this work we study the dynamic one-to-one communication problem in energy- and capacity-constrained wireless ad-hoc networks. The performance of such networks is evalu...
222
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CISS
2008
IEEE
15 years 8 months ago
2008
IEEE
Cognitive radios permit dynamic control of physical layer resources such as transmission power and constellation size; these degrees of freedom can be employed to achieve significa...
189
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TWC
2011
15 years 1 months ago
2011
Abstract—In this paper we consider wireless cooperative multihop networks, where nodes that have decoded the message at the previous hop cooperate in the transmission toward the ...
177
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VTC
2008
IEEE
16 years 21 days ago
2008
IEEE
–In this paper we present an analytical model for delay tolerant message propagation in a dynamic vehicular network. The analysis provides upper and lower bounds for message prop...
160
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IPCCC
2005
IEEE
15 years 12 months ago
2005
IEEE
Due to the dynamic nature of WAHN communications and the multi-node involvement in most WAHN applications, group key management has been proposed for efficient support of secure c...