159 search results - page 29 / 32 » A Distributed Optimization Algorithm for Multi-Hop Cognitive... |
VTC
2010
IEEE
13 years 3 months ago
2010
IEEE
—Advanced packet scheduling schemes in 3G/3G+ mobile networks provide one or more parameters to optimise the trade-off between QoS and resource efficiency. In this paper we stud...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
— In this paper we study the complexity of spectrum assignment problems in cognitive radio networks (CRNs) in the presence of several constraints. Although optimal spectrum assig...
IPPS
2009
IEEE
13 years 12 months ago
2009
IEEE
Modeling communications in wireless networks is a challenging task since it asks for a simple mathematical object on which efficient algorithms can be designed, but that must also...
ADHOC
2007
13 years 5 months ago
2007
Multi-hop relaying in cellular networks can greatly increase capacity and performance by exploiting the best available links to a base station. We envision an environment in which...
MOBIHOC
2007
ACM
14 years 4 months ago
2007
ACM
Recently, there has been substantial interest in the design of crosslayer protocols for wireless networks. These protocols optimize certain performance metric(s) of interest (e.g....