14424 search results - page 80 / 2885 » Modeling Radio Networks |
SECON
2008
IEEE
14 years 5 months ago
2008
IEEE
— We address the problem of congestion control in multi-radio, multi-channel, wireless mesh networks. Compared to its single radio counterpart for which solutions exist, this pro...
TON
2012
12 years 1 months ago
2012
—The deployment of cognitive radio networks enables efficient spectrum sharing and opportunistic spectrum access. It also presents new challenges to the classical problem of int...
MOBICOM
2009
ACM
14 years 5 months ago
2009
ACM
In cognitive radio networks (CRNs), spectrum sensing is key to opportunistic spectrum access while preventing any unacceptable interference to primary users’ communications. Alt...
VTC
2007
IEEE
2007
IEEE
Optimization Aspects for Cellular Service Performance and Mobile Positioning in WCDMA Radio Networks
14 years 5 months ago
— The aim of this paper is to evaluate the impact of selected topology planning aspects on performance of WCDMA cellular network and mobile positioning techniques. The assessment...
INFOCOM
2010
IEEE
13 years 8 months ago
2010
IEEE
Abstract-- In this paper, we consider the problem of optimal control for throughput utility maximization in cognitive radio networks with dynamic user arrivals and departures. The ...