Title :
A modified RR scheduling scheme based CoMP in LTE-A system
Author :
Wenan Zhou ; Wei Chen ; Zhongyi Tan ; Si Chen ; Yiyu Zhang
Author_Institution :
ICN&SEC Center, Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
As one of the key technologies in LTE-Advanced system, Coordinated Multi-Point transmission/reception(CoMP) can reduce the inter-cell interference and improve the cell average and cel-ledge user throughput. Naturally, CoMP leads to system complexity. In this paper, we propose a low-complexity modified Round Robin (RR) scheduling scheme for UE-specific CoMP, which can solve the resource conflict and the residual resources reallocation problems. The simulation result proves its efficiency.
Keywords :
Long Term Evolution; intercarrier interference; resource allocation; scheduling; LTE-advanced system; UE-specific CoMP; cel-ledge user throughput; cell average; coordinated multipoint transmission/reception; intercell interference; modified RR scheduling; residual resources reallocation problems; round robin scheduling; CoMP; LTE-A system; Round Robin scheduling scheme;
Conference_Titel :
Communication Technology and Application (ICCTA 2011), IET International Conference on
Conference_Location :
Beijing
DOI :
10.1049/cp.2011.0654