Title :
Multiuser Scheduler and FDE Design for SC-FDMA MIMO Systems
Author :
Lin, Zihuai ; Xiao, Pei ; Vucetic, Branka ; Cowan, Colin
Author_Institution :
Sch. of Electr. & Inf. Eng., Univ. of Sydney, Sydney, NSW, Australia
Abstract :
This paper presents a novel spatial frequency domain packet scheduling and frequency domain equalization (FDE) algorithm for uplink Single Carrier (SC) Frequency Division Multiple Access (FDMA) multiuser MIMO systems. Our analysis model is confined to 3GPP uplink SC-FDMA transmission with Multi-user (MU) Spatial Division Multiplexing (SDM). The results show that the proposed MU-MIMO scheduler in conjunction with the new FDE singificantly increases the maximum achievable rate and improves the bit error rate (BER) performance for the system under consideration.
Keywords :
3G mobile communication; MIMO communication; frequency division multiple access; scheduling; space division multiplexing; 3GPP uplink SC-FDMA transmission; FDE design; SC-FDMA MIMO systems; bit error rate performance; frequency domain equalization algorithm; multiuser scheduler; multiuser spatial division multiplexing; spatial frequency domain packet scheduling; Australia; Design engineering; Discrete Fourier transforms; Frequency conversion; Frequency division multiaccess; Frequency domain analysis; Frequency modulation; MIMO; Receiving antennas; Scheduling algorithm;
Conference_Titel :
Communications (ICC), 2010 IEEE International Conference on
Conference_Location :
Cape Town
Print_ISBN :
978-1-4244-6402-9
DOI :
10.1109/ICC.2010.5501880
