247 search results - page 27 / 50 » Optimal wireless networks based on local channel state infor... |
ICC
2009
IEEE
13 years 4 months ago
2009
IEEE
In this paper, we consider a secondary link sharing the spectrum with a primary link in a fading cognitive radio (CR) network. Instead of applying the conventional interference pow...
CORR
2010
Springer
13 years 6 months ago
2010
Springer
Wireless networks with multiple nodes that relay information from a source to a destination are expected to be deployed in many applications. In this work, we consider multihoppin...
ICASSP
2009
IEEE
14 years 1 months ago
2009
IEEE
We consider transmission scheduling by medium access control (MAC) protocols for energy limited wireless sensor networks (WSN) in order to maximize the network lifetime. Time-vary...
LCN
2003
IEEE
14 years 1 days ago
2003
IEEE
Sensor networks are meant for sensing and disseminating information about the environment they sense. The criticality of a sensed phenomenon determines it’s importance to the en...
CORR
2011
Springer
13 years 1 months ago
2011
Springer
—The problem of optimal power allocation among the relays in a two-hop decode-and-forward cooperative relay network with independent Rayleigh fading channels is considered. It is...