2392 search results - page 103 / 479 » Channel-Hopping Multiple Access |
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— Recent studies indicate the presence of a significant amount of idle licensed spectrum, in different time periods and geographic locations. Prompted by the latest regulatory ch...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
—In this paper, we present an analytical model to evaluate the hidden station effect on the access delay of the IEEE 802.11 Distributed Coordination Function (DCF) in both non-sa...
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UDM
2005
IEEE
15 years 3 months ago
2005
IEEE
Ubiquitous computing environments embedding a wide range of pervasive computing technologies provide a challenging and exciting new domain for information access. Individuals work...
CCS
2009
ACM
15 years 10 months ago
2009
ACM
This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...
WWW
2010
ACM
15 years 5 months ago
2010
ACM
Relational databases hold a vast quantity of information and making them accessible to the web is an big challenge. There is a need to make these databases accessible with as litt...