File(s) under permanent embargo
Channel estimation scheme for 3.9G wireless communication systems using RLS algorithm
Main challenges for a terminal implementation are efficient realization of the receiver, especially for channel estimation (CE) and equalization. In this paper, training based recursive least square (RLS) channel estimator technique is presented for a long term evolution (LTE) single carrier-frequency division multiple access (SC-FDMA) wireless communication system. This CE scheme uses adaptive RLS estimator which is able to update parameters of the estimator continuously, so that knowledge of channel and noise statistics are not required. Simulation results show that the RLS CE scheme with 500 Hz Doppler frequency has 3 dB better performances compared with 1.5 kHz Doppler frequency.
History
Event
International conference on Advanced Information Management and Service (6th : 2010 : Seoul, Korea)Pagination
494 - 497Publisher
IEEELocation
Seoul, KoreaPlace of publication
Piscataway, N.J.Start date
2010-11-30End date
2010-12-02ISBN-13
9788988678329ISBN-10
898867832XLanguage
engPublication classification
E1 Full written paper - refereedCopyright notice
2010, IEEEEditor/Contributor(s)
F Ko, Y NaTitle of proceedings
IMS 2010 : Proceedings of the 6th International conference on Advanced Information Management and ServiceUsage metrics
Categories
No categories selectedKeywords
Licence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC