75 search results - page 2 / 15 » On the complexity of bandwidth allocation in radio networks |
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
— We consider a resource allocation problem for spectrum sharing in cognitive radio networks. Specifically, we investigate the joint subchannel, rate and power allocation for se...
INFOCOM
2012
IEEE
11 years 7 months ago
2012
IEEE
—In this paper we study the resource allocation in OFDM-based cognitive radio (CR) networks, under the consideration of many practical limitations such as imperfect spectrum sens...
GLOBECOM
2010
IEEE
13 years 3 months ago
2010
IEEE
Abstract-- We study joint rate control and resource allocation with QoS provisioning that maximizes the total utility of secondary users in cognitive radio networks. We formulate a...
COMSWARE
2006
IEEE
13 years 11 months ago
2006
IEEE
— Development in new radio technologies and increase in user demands are driving the deployment of a wide array of wireless networks, ranging from 802.11 networks in the local ar...
JHSN
2000
13 years 4 months ago
2000
Fair allocation of available bandwidth to competing flows is a simple form of quality of service (QoS) that can be provided to customers in packet-switched networks. A number of p...