NDLI: A parametric spatio-temporal channel estimation technique for FDD UMTS uplink

Content Provider	IEEE Xplore Digital Library
Author	Chenu-Tournier, M. Chevalier, P. Barbot, J.-P.
Copyright Year	2000
Description	Author affiliation: Thomson-CSF-Commun., Gennevilliers, France (Chenu-Tournier, M.)
Abstract	Many multi-user receivers have been developed to mitigate the effects of both multipath and interference in CDMA radiocommunication networks. However despite of these works, very few papers have been devoted to the implementation of these receivers and, more precisely, to the channel estimation problem in both multi-user and FDD UMTS context. Assuming specular propagation channels and a multi-sensor receiver; the purpose of this paper is to present a parametric technique for the joint estimation of the delays and angles of arrival of the propagation channels between each user and the array of sensor for the FDD UMTS uplink. The quality of the latter are then evaluated through mean square error (MSE) computations and bit error rates (BER) after demodulation at the output of two receivers (2D-RAKE and decorrelator receiver) adapted to the FDD UMTS uplink.
Starting Page	12
Ending Page	16
File Size	454282
Page Count	5
File Format	PDF
ISBN	0780363396
DOI	10.1109/SAM.2000.877958
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2000-03-17
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Channel estimation 3G mobile communication Sensor arrays Delay estimation Bit error rate Interference Multiaccess communication Propagation delay Mean square error methods Demodulation
Content Type	Text
Resource Type	Article

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