Sciweavers

2391 search results - page 329 / 479
» The Complexity of Connectivity in Wireless Networks
Sort
View
IWCMC
2009
ACM
16 years 2 months ago
Dynamic trust establishment in emergency ad hoc networks
This paper proposes a dynamic trust establishment protocol that enables the nodes of an ad hoc network to establish security associations among each other in a distributed and pee...
Christos A. Papageorgiou, Konstantinos Birkos, Tas...
INFOCOM
2008
IEEE
16 years 1 months ago
A Distributed Minimum-Distortion Routing Algorithm with In-Network Data Processing
—In many wired and wireless networks, nodes process input traffic to satisfy a network constraint (e.g. capacity constraints) and to increase the utility of data in the output ...
Ramin Khalili, James F. Kurose
WCNC
2008
IEEE
16 years 1 months ago
Locate More Nodes in Under Water Sensor Networks Using Out-of-Range Information
Abstract—The sparse network topology, coupled with the limited availability of reference nodes in Under Water Sensor Network (UWSN), significantly reduces the effectiveness of m...
Hui Ling, Taieb Znati
GLOBECOM
2007
IEEE
16 years 1 months ago
Two-Hop Two-Path Voice Communications Over a Mobile Ad-Hoc Network
Abstract— We consider two-hop communication of a delaysensitive, memoryless Gaussian source over two independent paths in an ad-hoc network. To capture the behavior an ad-hoc net...
Jagadeesh Balam, Jerry D. Gibson
GLOBECOM
2006
IEEE
16 years 1 months ago
A Location-Based Vertical Handoff Decision Algorithm for Heterogeneous Mobile Networks
— Next-generation mobile communication systems will provide “always best connected” services to mobile users via cellular networks that provide wide area coverage for global ...
Jie Zhang, Henry C. B. Chan, Victor C. M. Leung