396 search results - page 55 / 80 » Modeling and performance analysis of public safety wireless ... |
IAJIT
2007
13 years 7 months ago
2007
: Mobile ad-hoc network is a network without infrastructure where every node has its own protocols and services for powerful cooperation in the network. Every node also has the abi...
INDOCRYPT
2009
Springer
14 years 2 months ago
2009
Springer
Wireless sensor network (WSN) commonly requires lower level security for public information gathering, whilst body sensor network (BSN) must be secured with strong authenticity to...
INFOCOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—We consider opportunistic spectrum access (OSA) strategies for a transmitter in a multichannel wireless system, where a channel may or may not be available and the transmitter m...
SIGMETRICS
2011
ACM
12 years 10 months ago
2011
ACM
Despite the tremendous growth in the cellular data network usage due to the popularity of smartphones, so far there is rather limited understanding of the network infrastructure o...
IJSNET
2007
13 years 7 months ago
2007
Abstract: Wireless sensor networks are often based on omni-sensing and communication models. In contrast, in this paper, we investigate sensor networks with directional sensing and...