Title :
Performance study of TD-SCDMA system with, virtual-MIMO
Author :
Zhang, Yang ; Gai, Yibing ; Chang, Yongyu ; Yang, Dacheng
Author_Institution :
Sch. of Telecommun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
This paper is to study the system level performance of TD-SCDMA employing power control and virtual MIMO, and presents some evaluation methodologies. Open loop power control and determinant pairing scheduling (DPS) are evaluated in virtual MU-MIMO systems. Simulation results show that with power control and DPS, the system throughput could be improved, and the fairness criterion among users could be satisfied.
Keywords :
MIMO communication; code division multiple access; open loop systems; telecommunication control; time division multiple access; TD-SCDMA system; determinant pairing scheduling; fairness criterion; open loop power control; virtual MU-MIMO systems; Interference; MIMO; Power control; Power engineering and energy; Power system modeling; Receiving antennas; Throughput; Time division synchronous code division multiple access; Time frequency analysis; Transmitting antennas;
Conference_Titel :
Global Mobile Congress 2009
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-5302-3
Electronic_ISBN :
978-1-4244-5301-6
DOI :
10.1109/GMC.2009.5295885
