CHANNEL TRACKING FOR FAST FADING LONG-CODE WCDMA

A new technique for tracking of fast fading channels in long code CDMAis proposed. Using a linear interpolation model, the proposed method tracks the time-varying channel without pilot symbols or with sparsely inserted pilots. The proposed method can be implemented efficiently using a state-space inversion technique. A new identifiability condition is established and the performance of the method is assessed through the mean square error and bit error rate.
Publisher
IEEE
Issue Date
2002-10
Keywords

blind channel tracking; long code CDMA

Citation

Signals, Systems and Computers, 2002. Conference Record of the Thirty-Sixth Asilomar Conference on, v.1, pp.694-698

ISSN
1058-6393
URI
http://hdl.handle.net/10203/353
Appears in Collection
EE-Conference Papers(학술회의논문)
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