332 search results - page 28 / 67 » Cooperative Relay Networks Using Fountain Codes |
COLCOM
2005
IEEE
14 years 2 months ago
2005
IEEE
When two sponsoring organizations, working towards separate goals, can employ wireless sensor networks for a finite period of time, it can be efficiency-enhancing for the sponso...
VTC
2007
IEEE
14 years 2 months ago
2007
IEEE
— Cooperative diversity obtains the spatial diversity gains created by sharing antennas of terminals in wireless networks. In this paper, adaptive amplify-and-forward (AF) cooper...
TCOM
2010
13 years 6 months ago
2010
—In this letter, the outage probabilities of selection relaying protocols are analyzed and compared for cooperative wireless networks. It is assumed that both source and relay us...
VTC
2008
IEEE
14 years 2 months ago
2008
IEEE
—This paper is concerned with the transmission strategies and relay selection for decode-and-forward parallel relay networks (PRNs) based on superposition coding. Our focus is on...
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
Abstract— This paper discusses channel estimation in a cooperative orthogonal frequency-division multiplexing (OFDM) network in the presence of frequency offsets. Both the amplif...