Sciweavers

Share
VTC
2010
IEEE

Joint Subcarrier and Power Allocation for an OFDMA Relay Network with Multicells

8 years 3 months ago
Joint Subcarrier and Power Allocation for an OFDMA Relay Network with Multicells
—In this paper, we propose a new resource allocation scheme for an OFDMA relay network with multicells. In the proposed scheme, by sharing the channel state information (CSI) between base stations, resources are allocated to users and relays to maximize the overall sum of the achievable rate under fairness constraints. Simulation results show that the proposed scheme achieves higher spectral efficiency per subcarrier than the static scheme and reduces the outage probability compared to the static and greedy schemes.
Dongwook Choi, Dongwoo Lee, Jae Hong Lee
Added 31 Jan 2011
Updated 31 Jan 2011
Type Journal
Year 2010
Where VTC
Authors Dongwook Choi, Dongwoo Lee, Jae Hong Lee
Comments (0)
books