20 search results - page 1 / 4 » Effective Capacity Analysis of Cognitive Radio Channels for ... |
GLOBECOM
2009
IEEE
13 years 8 months ago
2009
IEEE
In this paper, cognitive transmission under quality of service (QoS) constraints is studied. In the cognitive radio channel model, it is assumed that the secondary transmitter sen...
ICC
2009
IEEE
13 years 11 months ago
2009
IEEE
—In this paper, quality of service (QoS) provisioning for voice service over cognitive radio networks is considered. As voice traffic is sensitive to delay, the presence of prim...
JSAC
2011
12 years 7 months ago
2011
—In this paper, we propose a spectrum allocation framework that jointly considers the Quality-of-Service (QoS) provisioning for heterogeneous secondary Real-Time (RT) and Non-Rea...
GLOBECOM
2006
IEEE
13 years 10 months ago
2006
IEEE
Abstract— Network calculus is an established theory for deterministic quality of service analysis of fixed networks. Due to the failures inherent in fading channels it is, howev...
ASIAMS
2009
IEEE
13 years 11 months ago
2009
IEEE
Cognitive radio has the ability to sense the environment and adapt its behavior to optimize communication features, such as quality of service in the presence of interference and ...