473 search results - page 3 / 95 » A distributed Newton method for Network Utility Maximization |
ICC
2009
IEEE
14 years 5 days ago
2009
IEEE
—Owing to the availability of low-cost and low-power CMOS cameras, Wireless Video Sensor Networks (WVSN) has recently become a reality. However video encoding is still a costly p...
MOBICOM
2009
ACM
13 years 12 months ago
2009
ACM
Cognitive radio is an enabling technology that allows unlicensed users to opportunistically access the spectrum in order to enhance the spectrum efficiency. In this paper, we cons...
ICC
2008
IEEE
13 years 12 months ago
2008
IEEE
Abstract— We investigate adaptive modulation using the network utility maximization framework. We derive new crosslayer optimal power and rate adaptation policies for several pra...
GLOBECOM
2009
IEEE
14 years 5 days ago
2009
IEEE
—Wired and wireless data networks have witnessed an explosive growth of inelastic traffics such as real-time or media streaming applications. Recently, applications relying on l...