81 search results - page 11 / 17 » Relay selection and power allocation in cooperative cellular... |
CISS
2008
IEEE
15 years 4 months ago
2008
IEEE
— In this paper, we investigate resource allocation for a multi-user OFDMA cooperative system. Aiming at minimizing the total transmission power under target rate constraints for...
80
Voted
TCOM
2010
14 years 8 months ago
2010
— Mobile users with single antennas can still take advantage of spatial diversity through cooperative space-time encoded transmission. In this paper, we consider a scheme in whic...
79
Voted
GLOBECOM
2008
IEEE
14 years 10 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...
AINA
2007
IEEE
14 years 11 months ago
2007
IEEE
Abstract— We propose a unified cross layer routing protocol with multiple constraints for CDMA multihop cellular networks (MCN). Multiple constraints are imposed on intermediate...
90
Voted
TWC
2008
14 years 9 months ago
2008
In this paper, designing an effective user relaying algorithm, in terms of relay node selection and power allocation, is discussed for amplify-and-forward wireless relay networks. ...