1518 search results - page 121 / 304 » Point-Casting Service in Wireless Networks |
IPCCC
2007
IEEE
15 years 4 months ago
2007
IEEE
Currently, wireless priority services (WPS) are provided using call queueing with a weighted round-robin schedule based on a fixed parameter. In this paper, we introduce a flexi...
IEEEARES
2006
IEEE
15 years 4 months ago
2006
IEEE
–Mobile networks not only provide great benefits to their users but they also introduce inherent security issues. With respect to security, the emerging risks of denial of servic...
JSAC
2011
14 years 5 months ago
2011
—Driven by both safety concerns and commercial interests, one of the key services offered by vehicular networks is popular content distribution (PCD). The fundamental challenges ...
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MSWIM
2004
ACM
15 years 3 months ago
2004
ACM
In this paper we discuss utility functions models to study Radio Resource Management. Our goal is to identify the characteristics of the wireless systems which make such theoretic...
DATE
2004
IEEE
15 years 1 months ago
2004
IEEE
In this paper, we present various challenges that arise in the delivery and exchange of multimedia information to mobile devices. Specifically, we focus on techniques for maintain...