35 search results - page 5 / 7 » Opportunistic Networks: Challenges in Specializing the P2P P... |
CSREASAM
2008
13 years 9 months ago
2008
Abstract Mobile and wireless devices become more popular and their capabilities increase as well. At the same time, most of the today's PC power is unused, as a study of the G...
SAC
2010
ACM
14 years 2 months ago
2010
ACM
While the trust paradigm is essential to broadly extend the communication between the environment’s actors, the evaluation of trust becomes a challenge when confronted with init...
JSAC
2008
13 years 7 months ago
2008
In this paper, we address the challenges of content transfer in opportunistic networks, and propose techniques to better facilitate data dissemination based on the characteristics ...
INFOCOM
2006
IEEE
14 years 1 months ago
2006
IEEE
— Service Composition is a promising technology for providing on-demand services in dynamic and loosely coupled peerto-peer (P2P) networks. Because of system dynamics, such as th...
GLOBECOM
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract--Cognitive radios (CRs) are devices that access spectrum opportunistically taking advantage of unused portions of licensed spectrum. Therefore, depending on the licensed r...