Scheduled System Maintenance:
Some services will be unavailable Sunday, March 29th through Monday, March 30th. We apologize for the inconvenience.
By Topic

Direct and turbo multi-user spatio-temporal channel estimation schemes for CDMA FDD UMTS uplink

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Chenu-Tournier, M. ; Commun., Thomson-CSF, Gennecilliers, France ; Chevalier, P. ; Barbot, J.-P.

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 the multi-user and FDD UMTS context. Assuming specular propagation channels and a multi-sensor receiver, the purpose of this paper is to present direct and turbo multi-user schemes for the joint estimation of the impulse response of the propagation channels between each user and each sensor for the FDD UMTS uplink. The quality of the latter are then evaluated through the bit error rate (BER) computation at the output of two receivers (2D-RAKE and decorrelator receiver) adapted to the FDD UMTS uplink

Published in:

Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings. 2000 IEEE International Conference on  (Volume:5 )

Date of Conference:

2000