NDLI: Adaptive semiblind receiver for 3GPP LTE downlink MIMO-OFDM systems

Content Provider	IEEE Xplore Digital Library
Author	Phrompichai, S.
Copyright Year	2012
Description	Author affiliation: Department of Electronic Engineering, Mahanakorn University of Technology, Bangkok 10530, Thailand (Phrompichai, S.)
Abstract	A suboptimal adaptive semiblind receiver is proposed for 3GPP LTE downlink MIMO-OFDM systems. The receiver directly detects data using frequency diversity of code division multiplexing technique and updating tap-weight vector exploits the contribution of information from pilot signal and data signal on the resource block mapping. The complex frequency-domain space-frequency received shift sub-resource block signal sequence matrix is formulated to take the diversity from MIMO-OFDM scheme and combats the effect of inter-carrier-interference. Numerical results show that performance of proposed adaptive semiblind receiver outperforms adaptive pilot-based receiver in term of BER over ITU MIMO Pedestrian A and Vehicular A in fast time varying frequency-selective fading channel models.
Starting Page	860
Ending Page	865
File Size	509288
Page Count	6
File Format	PDF
ISBN	9781467350839
e-ISBN	9781467350822
e-ISBN	9781467350815
DOI	10.1109/ISPACS.2012.6473612
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-11-04
Publisher Place	Taiwan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Receivers OFDM MIMO Downlink Transmitting antennas Equalizers 3GPP LTE Semiblind MIMO-OFDM CDM SFBC
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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