Title :
MU-MIMO Uplink Transmission Scheme Based on SVD in Multicell Scenario
Author_Institution :
Coll. of Electron. Inf. & Control Eng., Beijing Univ. of Technol., Beijing, China
Abstract :
In this paper, a SVD based multicell MU-MIMO uplink transmission and joint detection (JD) scheme is presented. It can decompose the MU-MIMO system into SU-MIMO channel and then the simplified JD algorithm can be performed at the cooperative eNBs. The system capacity with perfect CSI and the outage probability with imperfect CSI are analyzed. Simulation results show that this scheme is a feasible transmission solution for multicell MU-MIMO uplink in LTE-Advanced system.
Keywords :
MIMO communication; channel capacity; singular value decomposition; MU-MIMO uplink transmission scheme; SVD; joint detection scheme; multicell scenario; outage probability; system capacity; Capacity planning; Downlink; MIMO; Receiving antennas; Signal to noise ratio; Simulation; Upper bound;
Conference_Titel :
Wireless Communications Networking and Mobile Computing (WiCOM), 2010 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-3708-5
Electronic_ISBN :
978-1-4244-3709-2
DOI :
10.1109/WICOM.2010.5600740
