136 search results - page 5 / 28 » Resource Allocation and Relay Selection for Collaborative Co... |
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
— We address the problem of radio resource allocation in the Downlink (DL) of relay–aided cellular system, based on OFDMA transmission technology. There has been little work on...
GLOBECOM
2008
IEEE
13 years 9 months ago
2008
IEEE
— This paper analyzes the ergodic mutual information of OFDMA cooperative relay networks when the Channel State Information (CSI) imperfection is considered at resource allocatio...
ICC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract—This paper considers a broadband cellular orthogonal frequency-division multiple-access (OFDMA) system with relay nodes operating in decode-and-forward and half-duplex m...
GLOBECOM
2009
IEEE
13 years 5 months ago
2009
IEEE
Cooperative relaying is a communication technique in wireless networks where neighboring nodes assist communication pairs to mitigate the negative effects of multi-path fading. The...
VTC
2007
IEEE
14 years 2 months ago
2007
IEEE
— We address the problem of radio resource allocation in the Downlink (DL) of a cellular system with Relay Stations (RS), based on Orthogonal Frequency Division Multiple Access (...