437 search results - page 82 / 88 » On measuring available bandwidth in wireless networks |
PET
2010
Springer
13 years 9 months ago
2010
Springer
Mobile smartphone users frequently need to search for nearby points of interest from a location based service, but in a way that preserves the privacy of the users' locations...
PERCOM
2007
ACM
14 years 7 months ago
2007
ACM
This paper describes SHAD, a novel architecture for security in pervasive computing environments, and a prototype implementation. SHAD is a Peer-to-Peer and humancentered security...
ECEH
2006
13 years 9 months ago
2006
: During the last fours years a consortium of universities, hospitals and commercial companies has been working together for the development of innovative systems and services for ...
SIGMETRICS
2010
ACM
14 years 14 days ago
2010
ACM
Dynamic Spectrum Access systems exploit temporarily available spectrum (‘white spaces’) and can spread transmissions over a number of non-contiguous sub-channels. Such methods...
MOBISYS
2007
ACM
14 years 7 months ago
2007
ACM
We consider the problem of providing vehicular Internet access using roadside 802.11 access points. We build on previous work in this area [18, 8, 5, 11] with an extensive experim...