233 search results - page 29 / 47 » Photos on the go: a mobile application case study |
INFOCOM
2005
IEEE
14 years 28 days ago
2005
IEEE
— We define “random trip", a generic mobility model for independent mobiles that contains as special cases: the random waypoint on convex or non convex domains, random wa...
CONTEXT
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. We study the extension of context ontologies towards enhanced qualitative spatio-temporal representations and reasoning. Our goal is to model and extract events that are ...
TPDS
2008
13 years 7 months ago
2008
In this paper, we consider the issue of constructing an energy-efficient virtual network backbone in mobile ad hoc networks (MANETs) for broadcasting applications using directiona...
PODC
2010
ACM
13 years 11 months ago
2010
ACM
A token is hidden in one of several boxes and then the boxes are locked. The probability of placing the token in each of the boxes is known. A searcher is looking for the token by...
TMC
2012
11 years 9 months ago
2012
—3G networks are currently overloaded, due to the increasing popularity of various applications for smartphones. Offloading mobile data traffic through opportunistic communicatio...