17932 search results - page 28 / 3587 » Wireless communications systems |
MSN
2007
Springer
14 years 4 months ago
2007
Springer
We have developed a self-healing key distribution scheme for secure multicast group communications for wireless sensor network environment. We present a strategy for securely distr...
SAC
2009
ACM
14 years 2 months ago
2009
ACM
During a disaster, emergency response operations can benefit from the establishment of a wireless ad hoc network. We propose the use of autonomous robots that move inside a disas...
SERSCISA
2010
Springer
13 years 8 months ago
2010
Springer
Collaborative communication produces significant (N2 where N is number of nodes used for collaboration) power gain and overcomes the effect of fading. With imperfect frequency sync...
ALGOSENSORS
2008
Springer
14 years 2 days ago
2008
Springer
In this work we present three new distributed, probabilistic data propagation protocols for Wireless Sensor Networks which aim at maximizing the network's operational life and...
ATAL
2010
Springer
2010
Springer
UAV swarm coordination using cooperative control for establishing a wireless communications backbone
13 years 11 months ago
In this paper, we present a mechanism to fly a swarm of UAVs with the aim of establishing a wireless backbone over a pre-specified area. The backbone is aimed at connecting interm...