626 search results - page 31 / 126 » Power Control for User Cooperation |
INFOCOM
2006
IEEE
14 years 3 months ago
2006
IEEE
Abstract— Adaptive rate/power control schemes have great potential to increase the throughput of wireless CDMA networks. In this paper, we investigate the additional gains achiev...
TWC
2010
13 years 4 months ago
2010
In this paper, we consider a wireless communication scenario with multiple source-destination pairs communicating through several cooperative amplify-and-forward relay terminals. T...
CISS
2010
IEEE
13 years 1 months ago
2010
IEEE
—This paper presents the system level performance evaluation for energy-detection based cooperative spectrum sensing in cognitive radio networks. Three performance criteria are q...
GLOBECOM
2007
IEEE
14 years 4 months ago
2007
IEEE
— Spectrum sensing is a key enabling functionality in cognitive radio (CR) networks, where the CRs act as secondary users that opportunistically access free frequency bands. Due ...
DELTA
2002
IEEE
14 years 2 months ago
2002
IEEE
Distributed robot control systems consist of mechanical systems powered by actuators that are under the control of computer systems that rely on sensor input, such as vision, touc...