18 search results - page 4 / 4 » An Opportunistic Spectrum Scheduling Scheme for Multi-Channe... |
JSAC
2011
12 years 11 months ago
2011
Abstract—In decentralized cognitive radio (CR) networks, enabling the radios to establish a control channel (i.e., “rendezvous” to establish a link) is a challenging problem....
ICIP
2008
IEEE
14 years 6 months ago
2008
IEEE
Due to the dynamic nature of cognitive radio networks, multi-user video streaming (with various video traffic characteristics and QoS requirements) requires efficient dynamic chan...
GLOBECOM
2009
IEEE
13 years 11 months ago
2009
IEEE
— We propose and analyze a novel decentralized mechanism that motivates otherwise non-cooperative stations to participate as relays in cooperative ARQ protocol. Cooperation incen...