95 search results - page 19 / 19 » Simple Channel Sensing Order in Cognitive Radio Networks |
TWC
2010
13 years 9 days ago
2010
Cooperative forwarding in wireless networks has shown to yield rate and diversity gains, but it incurs energy costs borne by the cooperating nodes. In this paper we consider an inc...
MOBICOM
2009
ACM
14 years 4 days ago
2009
ACM
There has been burgeoning interest in wireless technologies that can use wider frequency spectrum. Technology advances, such as 802.11n and ultra-wideband (UWB), are pushing towar...
SIGCOMM
2009
ACM
14 years 4 days ago
2009
ACM
Network protocol designers, both at the physical and network level, have long considered interference and simultaneous transmission in wireless protocols as a problem to be avoide...
IPSN
2005
Springer
13 years 11 months ago
2005
Springer
Abstract— Sensing, processing and communication must be jointly optimized for efficient operation of resource-limited wireless sensor networks. We propose a novel source-channel...
ICDCS
2011
IEEE
12 years 5 months ago
2011
IEEE
Abstract—Intentional interference constitutes a major threat for communication networks operating over a shared medium where availability is imperative. Jamming attacks are often...