1016 search results - page 58 / 204 » The Focus Problem in Mobile Learning |
MOBIHOC
2000
ACM
14 years 3 months ago
2000
ACM
— We present an approach to multicasting messages among highly mobile hosts in ad hoc networks. We suggest a new definition of a role-based multicast that suits the special need...
CORR
2007
Springer
13 years 10 months ago
2007
Springer
—Clustering techniques create hierarchal network structures, called clusters, on an otherwise flat network. In a dynamic environment—in terms of node mobility as well as in ter...
INFOCOM
2011
IEEE
13 years 2 months ago
2011
IEEE
—Cooperative communication has attracted dramatic attention in the last few years due to its advantage in mitigating channel fading. Despite much effort that has been made in the...
PDP
2006
IEEE
14 years 4 months ago
2006
IEEE
Mobile ad hoc networks (MANETs) raise new challenges in designing protocols for solving the consensus problem. Among the others, how to design message efficient protocols so as to...
ASSETS
2006
ACM
14 years 2 months ago
2006
ACM
Finding lost items is a common problem for the visually impaired and is something that computing technology can help alleviate. In this paper, we present the design and evaluation...