Performance evaluation of MIMO SC-FDMA system with FDE receiver

Author

Bai, Wenling ; Yan, Daqiao ; Xiao, Yue ; Li, Shaoqian

Author_Institution

Nat. key Lab. of Commun., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

fYear

2009

fDate

13-15 Nov. 2009

Firstpage

1

Lastpage

5

Abstract

SC-FDMA (Single carrier frequency division multiple access) has been adopted as the uplink transmission scheme in 3GPP LTE (3rd Generation Partnership Project Long Term Evolution). MIMO (Multiple-input multiple-output) SC-FDMA, which combines the advantages of spatial and frequency diversities with FDE (frequency domain equalizers), has drawn great attention recently. This paper proposes MIMO FDE receivers for MIMO SC-FDMA system including linear MIMO FDE and layered FDE receivers. Simulation Results show that IFDMA system with linear MMSE FDE receivers can achieve a much better performance than that of LFDMA system while LFDMA system with layered MMSE FDE receivers can achieve approximate or better BER performance than that of IFDMA system when the number of transmit and receive antennas is large to gain enough spatial diversity.

Keywords

MIMO communication; diversity reception; equalisers; frequency division multiple access; radio receivers; receiving antennas; transmitting antennas; 3GPP LTE; 3rd Generation Partnership Project Long Term Evolution; MIMO SC-FDMA system; frequency diversity; frequency domain equalizers; layered FDE receivers; linear MIMO FDE receiver; multiple-input multiple-output SC-FDMA; receive antennas; single carrier frequency division multiple access; spatial diversity; transmit antennas; uplink transmission scheme; Bit error rate; Frequency conversion; Frequency diversity; Frequency division multiaccess; Frequency domain analysis; Long Term Evolution; MIMO; Radio transmitters; Receiving antennas; Transmitting antennas; MIMO (Multiple-input multiple-output); SC-FDMA (Single carrier frequency division multiple access); layered FDE; linear MIMO FDE;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications & Signal Processing, 2009. WCSP 2009. International Conference on

Conference_Location

Nanjing

Print_ISBN

978-1-4244-4856-2

Electronic_ISBN

978-1-4244-5668-0

Type

conf

DOI

10.1109/WCSP.2009.5371554

Filename

5371554