Title :
SINR distribution for LTE downlink multiuser MIMO systems
Author :
Lin, Zihuai ; Xiao, Pei ; Vucetic, Branka
Author_Institution :
Univ. of Sydney, Sydney, NSW
Abstract :
The LTE downlink multiuser multiple input multiple output (MIMO) systems are analyzed in this paper. Two spatial division multiplexing (SDM) multiuser MIMO schemes are investigated: Single User (SU) and Multi-user (MU) MIMO schemes. The main contribution of this paper is the establishment of a mathematical model for the Signal to Interference plus Noise Ratio (SINR) distribution for multiuser SDM MIMO systems with frequency domain packet scheduler.
Keywords :
MIMO communication; frequency-domain analysis; matrix algebra; multiuser channels; scheduling; space division multiplexing; channel matrix; frequency domain packet scheduling; long term evolution downlink; mathematical model; multiple input multiple output system; multiuser MIMO scheme; spatial division multiplexing; Downlink; Frequency division multiaccess; Frequency domain analysis; Interference; Long Term Evolution; MIMO; Mathematical model; OFDM; Scheduling algorithm; Signal to noise ratio; LTE; Multiuser MIMO; OFDMA; SINR;
Conference_Titel :
Acoustics, Speech and Signal Processing, 2009. ICASSP 2009. IEEE International Conference on
Conference_Location :
Taipei
Print_ISBN :
978-1-4244-2353-8
Electronic_ISBN :
1520-6149
DOI :
10.1109/ICASSP.2009.4960213
