DocumentCode
1707494
Title
Novel cyclic-prefix-efficient preamble design for MIMO OFDM
Author
Fung, Patrick Ho Wang ; Sun, Sumei
Author_Institution
Infineon Technol. Asia Pacific Pte Ltd., Singapore
fYear
2008
Firstpage
1
Lastpage
6
Abstract
This paper presents a novel cyclic-prefix-free preamble structure to enable efficient transmission of training sequences for channel estimation in Multiple-Input-Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems. The joint space, time and frequency domain design requirements are derived and two solutions are formulated. Simulation results confirm that the proposed preamble structure provides overhead reduction without compromising channel estimation performance.
Keywords
MIMO communication; OFDM modulation; MIMO OFDM; channel estimation; cyclic-prefix-efficient preamble design; frequency domain; joint space domain; multiple-input-multiple-output; orthogonal frequency division multiplexing; preamble structure; time domain; Asia; Channel estimation; Fading; Frequency domain analysis; MIMO; OFDM; Sun; Throughput; Transmitting antennas; Wireless LAN; MIMO OFDM; Preamble design; channel estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Personal, Indoor and Mobile Radio Communications, 2008. PIMRC 2008. IEEE 19th International Symposium on
Conference_Location
Cannes
Print_ISBN
978-1-4244-2643-0
Electronic_ISBN
978-1-4244-2644-7
Type
conf
DOI
10.1109/PIMRC.2008.4699482
Filename
4699482
Link To Document