717 search results - page 66 / 144 » A Graph-Based Model for Disconnected Ad Hoc Networks |
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
—We consider an ad hoc network where frequency hopping (FH), convolutional coding and multiple antennas are employed in order to combat fading and multiple access (MA) interferen...
FSTTCS
2009
Springer
14 years 2 months ago
2009
Springer
ABSTRACT. Message Ferrying is a mobility assisted technique for working around the disconnectedness and sparsity of Mobile ad hoc networks. One of the important questions which ari...
WS
2006
ACM
14 years 1 months ago
2006
ACM
In this paper, we propose a formal notion of network security for ad hoc networks. We adopt a probabilistic security framework, that is, security is defined by a polynomially bou...
WWIC
2007
Springer
14 years 2 months ago
2007
Springer
Vehicular ad-hoc networks (VANETs) offer a large number of new potential applications without relying on significant infrastructure. Many of these applications benefit from multi-h...
DIALM
1999
ACM
14 years 9 days ago
1999
ACM
We consider routing problems in ad hoc wireless networks modeled as unit graphs in which nodes are points in the plane and two nodes can communicate if the distance between them is...