626 search results - page 30 / 126 » Power Control for User Cooperation |
INFOCOM
2009
IEEE
14 years 4 months ago
2009
IEEE
Abstract—We investigate optimal resource allocation for delaylimited cooperative communication in time varying wireless networks. Motivated by real-time applications that have st...
ELPUB
2006
ACM
14 years 3 months ago
2006
ACM
The article considers the library cooperation problem and some aspects of the relationships ‘library coalition – library – end users’. The authors describe the successful ...
GLOBECOM
2009
IEEE
2009
IEEE
Optimum Allocation of Energy and Spectrum in Power-Controlled Wireless Networks with QoS Constraints
14 years 1 months ago
An important performance measure in wireless networks is the manner in which the network can distributively manage its limited energy and spectrum resources, while assuring certain...
ICC
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract— The concept of cognitive radio (or secondary spectrum access) is currently under investigation as a promising paradigm to achieve efficient use of the frequency resour...
GLOBECOM
2009
IEEE
13 years 7 months ago
2009
IEEE
Due to the limited energy supplies of nodes in many applications like wireless sensor networks, energy efficiency is crucial for extending the lifetime of these networks. This pape...