21324 search results - page 3731 / 4265 » Making the case for computing |
209
click to vote
MOBIHOC
2006
ACM
16 years 6 months ago
2006
ACM
Smart antennas have gained significant importance in multihop wireless networks in recent years, because of their sophisticated signal processing capabilities that hold the potent...
203
click to vote
MOBIHOC
2005
ACM
16 years 6 months ago
2005
ACM
Tiny, low-cost sensor devices are expected to be failure-prone and hence in many realistic deployment scenarios for sensor networks these nodes are deployed in higher than necessa...
255
click to vote
MOBIHOC
2005
ACM
16 years 6 months ago
2005
ACM
We consider a wireless sensor network in which sensors are grouped into clusters, each with its own cluster head (CH). Each CH collects data from sensors in its cluster and relays...
235
click to vote
MOBIHOC
2005
ACM
16 years 6 months ago
2005
ACM
Node compromise poses severe security threats in wireless sensor networks. Unfortunately, existing security designs can address only a small, fixed threshold number of compromised...
213
click to vote
MOBIHOC
2002
ACM
16 years 6 months ago
2002
ACM
Topological changes in mobile ad hoc networks frequently render routing paths unusable. Such recurrent path failures have detrimental effects on the network ability to support QoS...