361 search results - page 9 / 73 » Relay selection methods for wireless cooperative communicati... |
GLOBECOM
2010
IEEE
14 years 6 months ago
2010
IEEE
Abstract-- A new approach to distributed cooperative beamforming in two-way half-duplex relay networks with frequency selective channels is proposed. In our scheme, two transceiver...
JSAC
2007
14 years 9 months ago
2007
— Various results to date have demonstrated the advantages of one or several relay nodes assisting transmissions in a wireless network. In many practical scenarios, not all nodes...
WCNC
2008
IEEE
15 years 3 months ago
2008
IEEE
— In this paper, we investigate two selective relaying schemes in cooperative OFDM systems. Selective OFDMA relaying, where the relay selection is performed in a per-subcarrier m...
TWC
2010
14 years 4 months ago
2010
Relay selection for cooperative communications promises significant performance improvements, and is, therefore, attracting, considerable attention. While several criteria have be...
TCOM
2010
14 years 7 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...