820 search results - page 127 / 164 » Protocols for Asymmetric Communication Channels |
SECON
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract--This paper investigates the potential of the compressed sensing (CS) paradigm for video streaming in Wireless Multimedia Sensor Networks. The objective is to co-design a ...
GLOBECOM
2009
IEEE
13 years 6 months ago
2009
IEEE
Due to the limited energy supplies of nodes in many applications like wireless sensor networks, energy efficiency is crucial for extending the lifetime of these networks. This pape...
INFOCOM
2010
IEEE
13 years 6 months ago
2010
IEEE
We examine the problem of minimizing feedbacks in reliable wireless broadcasting, by pairing rateless coding with extreme value theory. Our key observation is that, in a broadcast ...
TMC
2012
11 years 11 months ago
2012
—A number of protocols and mechanisms have been proposed to address the problem of initial secure key deployment in wireless networks. Most existing approaches work either with a...
ICASSP
2011
IEEE
13 years 14 days ago
2011
IEEE
Wireless Sensor Networks (WSNs) may be deployed in hostile or inaccessible environments and are often unattended. In these conditions securing a WSN against malicious attacks is a...