416 search results - page 43 / 84 » Outage Performance of Cognitive Wireless Relay Networks |
TWC
2008
13 years 9 months ago
2008
In order to adapt to time-varying wireless channels, various channel-adaptive schemes have been proposed to exploit inherent spatial diversity in mobile/wireless ad hoc networks w...
ICC
2009
IEEE
13 years 6 months ago
2009
IEEE
Abstract--Compress-and-Forward is a protocol for transmission over relay networks in which the relay forwards a compressed version of the signal it observes. The compression method...
WCNC
2008
IEEE
14 years 3 months ago
2008
IEEE
—In this paper, a cooperative transmission design for a multi-node wireless cluster network is presented. It is assumed that the nodes operate in half-duplex mode and that channe...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— This paper proposes a medium access control (MAC) algorithm, called Cooperative Diversity MAC (CD-MAC), which exploits the cooperative communication capability to improve robus...
GLOBECOM
2009
IEEE
14 years 27 days ago
2009
IEEE
In this paper we discuss the design of optimization algorithms for cognitive wireless networks (CWNs). Maximizing the perceived network performance towards applications by selectin...