TY - GEN
T1 - OFDM-TDD based distributed mobile relay power control scheme for downlink throughput enhancement
AU - Young, Min Cho
AU - Yang, Janghoon
AU - Seung, Gye Hwang
AU - Dae, Wook Byun
AU - Dong, Ku Kim
AU - Kim, Young Il
PY - 2009
Y1 - 2009
N2 - In this paper, a distributed mobile relay power control (DMRPC) scheme for maximizing individual cell throughput is proposed for mobile relay station (MRS) aided system. In the system with DMRPC, the power levels of MRSs are controlled by individual cell without cell cooperation and signaling overhead, and the appropriate power levels of MRSs are selected to maximize the cell throughput of their individual serving cell. It is demonstrated by numerical simulation that DMRPC provides the better cell throughput performance than either the full power MRS aided system or conventional system without MRS does. Moreover, it is shown that the MRS aided system with DMRPC outperforms the full power MRS aided system in average cell edge throughput. Finally, it is also verified that MRS aided systems with DMRPC and the conventional system without MRS have almost identical average cell edge throughput performance, while full power MRS aided systems show worse performance in cell edge throughput performance than the system without MRS.
AB - In this paper, a distributed mobile relay power control (DMRPC) scheme for maximizing individual cell throughput is proposed for mobile relay station (MRS) aided system. In the system with DMRPC, the power levels of MRSs are controlled by individual cell without cell cooperation and signaling overhead, and the appropriate power levels of MRSs are selected to maximize the cell throughput of their individual serving cell. It is demonstrated by numerical simulation that DMRPC provides the better cell throughput performance than either the full power MRS aided system or conventional system without MRS does. Moreover, it is shown that the MRS aided system with DMRPC outperforms the full power MRS aided system in average cell edge throughput. Finally, it is also verified that MRS aided systems with DMRPC and the conventional system without MRS have almost identical average cell edge throughput performance, while full power MRS aided systems show worse performance in cell edge throughput performance than the system without MRS.
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U2 - 10.1109/ICCIT.2009.86
DO - 10.1109/ICCIT.2009.86
M3 - Conference contribution
AN - SCOPUS:77749252404
SN - 9780769538969
T3 - ICCIT 2009 - 4th International Conference on Computer Sciences and Convergence Information Technology
SP - 897
EP - 902
BT - ICCIT 2009 - 4th International Conference on Computer Sciences and Convergence Information Technology
T2 - 4th International Conference on Computer Sciences and Convergence Information Technology, ICCIT 2009
Y2 - 24 November 2009 through 26 November 2009
ER -