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SIGMOD
2004
ACM
121views Database» more  SIGMOD 2004»
14 years 9 months ago
A secure hierarchical model for sensor network
In a distributed sensor network, large number of sensors deployed which communicate among themselves to selforganize a wireless ad hoc network. We propose an energyefficient level...
Malik Ayed Tubaishat, Jian Yin, Biswajit Panja, Sa...
JVCIR
2006
163views more  JVCIR 2006»
13 years 8 months ago
Layered H.264 video transmission with hierarchical QAM
In multimedia communication systems, channel bandwidth and probability of error are the two main limitations that affect the quality of service. Therefore, in applications such as...
Mohammad Mahdi Ghandi, Mohammed Ghanbari
CAMAD
2006
IEEE
14 years 16 days ago
Enhancing reliable multicast transport to mitigate the impact of blockage
Mobile wireless communication is susceptible to signal blockage, which is loss of signal, typically due to physical obstruction, over a longer duration relative to fading. Measurem...
Stephen F. Bush, Orhan C. Imer, Praveen Kumar Gopa...
INFOCOM
2010
IEEE
13 years 7 months ago
Recognizing Exponential Inter-Contact Time in VANETs
—Inter-contact time between moving vehicles is one of the key metrics in vehicular ad hoc networks (VANETs) and central to forwarding algorithms and the end-to-end delay. Due to ...
Hongzi Zhu, Luoyi Fu, Guangtao Xue, Yanmin Zhu, Mi...
BTW
2007
Springer
189views Database» more  BTW 2007»
14 years 3 months ago
Reconsidering Consistency Management in Shared Data Spaces for Emergency and Rescue Applications
: Efficient information sharing is very important for emergency and rescue operations. These operations often have to be performed in environments where no communication infrastruc...
Thomas Plagemann, Ellen Munthe-Kaas, Vera Goebel