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» Multimedia communication in wireless sensor networks
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SASN
2005
ACM
16 years 4 hour ago
Key distribution and update for secure inter-group multicast communication
Group communication has become an important component in wireless networks. In this paper, we focus on the environments in which multiple groups coexist in the system, and both in...
Weichao Wang, Bharat K. Bhargava
ICC
2007
IEEE
142views Communications» more  ICC 2007»
16 years 23 days ago
Energy efficiency of MIMO-based Sensor Networks with a Cooperative Node Selection Algorithm
– Low-cost and low-power sensor nodes forming Wireless Sensor Networks (WSNs) have become suitable for a wide range of applications during recent years. These networks, due to th...
George N. Bravos, Athanasios G. Kanatas
IPSN
2003
Springer
15 years 11 months ago
Meteorology and Hydrology in Yosemite National Park: A Sensor Network Application
Over half of California’s water supply comes from high elevations in the snowmelt-dominated Sierra Nevada. Natural climate fluctuations, global warming, and the growing needs of ...
Jessica D. Lundquist, Daniel R. Cayan, Michael D. ...
COMCOM
2008
76views more  COMCOM 2008»
15 years 6 months ago
A study of self-organization mechanisms in ad hoc and sensor networks
Self-organization is a great concept for building scalable systems consisting of a huge number of subsystems. The primary objectives are improved scalability and dynamic adaptatio...
Falko Dressler
INFOCOM
2002
IEEE
15 years 11 months ago
On the capacity of wireless networks: The relay case
Abstract— In [1], Gupta and Kumar determined the capacity of wireless networks under certain assumptions, among them point-to-point coding, which excludes for example multi-acces...
Michael Gastpar, Martin Vetterli