NDLI: High speed wireless data transmission in layered space-time trellis coded MIMO systems

Content Provider	IEEE Xplore Digital Library
Author	Runhua Chen Letaief, K.B.
Copyright Year	2003
Description	Author affiliation: Dept. of Electr. & Comput. Eng., George Washington Univ., DC, USA (Runhua Chen)
Abstract	A layered space-time trellis coded MIMO system (LST-MIMO) is studied to achieve very high-speed wireless data transmission. A minimum mean square error based successive interference cancellation receiver (MMSE-SIC) is proposed to obtain higher diversity gain in the space-time decoding process, which can dramatically improve the system performance. Given the channel state information (CSI), an ordering scheme is further proposed to optimize the decoding order, which can effectively suppress the error propagation and enhance the system reliability. The proposed MMSE-SIC receiver with the ordering scheme is also studied in a multipath propagation channel with wideband orthogonal frequency division multiplexing (OFDM). Simulation results demonstrate that the proposed ordered MMSE-SIC receiver can substantially outperform the conventional decoding algorithms, and therefore make LST-MIMO system a promising and efficient technique for future high-speed and high-rate data transmission in wireless communication systems.
Starting Page	52
Ending Page	56
File Size	365445
Page Count	5
File Format	PDF
ISBN	0780377575
ISSN	10903038
DOI	10.1109/VETECS.2003.1207500
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-04-22
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Data communication MIMO Decoding OFDM Mean square error methods Interference cancellation Diversity methods System performance Channel state information Reliability
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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