604 search results - page 50 / 121 » Sparse Power Efficient Topology for Wireless Networks |
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MONET
2002
14 years 9 months ago
2002
An ad hoc network is a dynamically reconfigurable wireless network with no fixed infrastructure or central administration. Each host is mobile and must act as a router. Routing and...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
Ultra wideband (UWB) systems are currently an important wireless infrastructure for efficient shortrange communications. To improve the system efficiency while guaranteeing the ra...
CN
2004
14 years 9 months ago
2004
Wireless Sensor Networks (WSN) are characterized by the dense deployment of sensor nodes that continuously observe physical phenomenon. Due to high density in the network topology...
PERCOM
2006
ACM
15 years 9 months ago
2006
ACM
We consider group key agreement (GKA) protocols, used by a group of peers to establish a shared secret key for multicast communications. There has been much previous work to impro...
ICPP
1999
IEEE
15 years 2 months ago
1999
IEEE
In this paper, we present the index-permutation (IP) graph model, and apply it to the systematic development of efficient hierarchical networks. We derive several classes of inter...