2268 search results - page 333 / 454 » Modeling wireless shadow networks |
181
click to vote
PERCOM
2005
ACM
16 years 4 months ago
2005
ACM
It is expected that more and more people will search the web when they are on the move. Though conventional search engines can be directly visited from mobile devices with web bro...
158
click to vote
PERCOM
2009
ACM
15 years 11 months ago
2009
ACM
—The primary function of a cognitive radio is to detect idle frequencies or sub-bands, not used by the primary users (PUs), and allocate these frequencies to secondary users. The...
129
click to vote
WCNC
2008
IEEE
15 years 11 months ago
2008
IEEE
— In an opportunistic spectrum sharing system, secondary users equipped with cognitive radios opportunistically access spectrum that is not being used by the primary users, i.e.,...
157
click to vote
PERCOM
2006
ACM
16 years 4 months ago
2006
ACM
In this paper we present a new framework for specifying access control policies in smart spaces called Criticality-Aware Access Control (CAAC). The main idea is to automatically r...
134
Voted
COLCOM
2009
IEEE
15 years 9 months ago
2009
IEEE
—Within collaborative computing, computer mediated communications are evolving rapidly thanks to the development of new technologies. The facilitation of awareness and discovery ...