123 search results - page 12 / 25 » Wireless Energy Harvesting in a Cognitive Relay Network |
WCNC
2010
IEEE
15 years 1 months ago
2010
IEEE
—When shortest path routing is employed in large scale multi-hop wireless networks, nodes located near the center of the network have to perform disproportional amount of relayin...
GLOBECOM
2007
IEEE
15 years 3 months ago
2007
IEEE
— The optimum resource allocation is an important method to improve the error performance and energy efficiency of wireless relay networks. In this paper, we consider the resour...
IWCMC
2009
ACM
15 years 4 months ago
2009
ACM
This paper addresses the problem of optimal cooperative spectrum sensing in a cognitive-enabled sensor network where cognitive sensors can cooperate in the sensing of the spectrum...
EWSN
2009
Springer
15 years 10 months ago
2009
Springer
Remote management is essential for wireless sensor networks (WSNs) designed to run perpetually using harvested energy. A natural division of function for managing WSNs is to employ...
ADHOC
2007
14 years 9 months ago
2007
In this paper, we derive the information theoretic capacity of a special class of mesh networks. A mesh network is a heterogeneous wireless network in which the transmission among...