DocumentCode :
1038037
Title :
Vector channel modeling and prediction for improvement of downlink signal-to-interference ratio
Author :
Arredondo, Alberto ; Xu, Guanghan
Author_Institution :
Northrop Grumman Space Technol., Redondo Beach, CA, USA
Volume :
52
Issue :
7
fYear :
2004
fDate :
7/1/2004 12:00:00 AM
Firstpage :
1060
Lastpage :
1062
Abstract :
We analyze the application of the vector channel synthesis and prediction filter introduced by Arredondo et al.. Ray-tracing simulations show that predictions of the downlink channel can result in improvements in signal-to-interference ratio in excess of 10 dB in nonline-of-sight scenarios, compared with beamforming without predictions.
Keywords :
adaptive antenna arrays; mobile radio; multipath channels; prediction theory; radio links; radiofrequency interference; antenna arrays; downlink signal-to-interference ratio; mobile communication; multipath channels; prediction filter; ray-tracing simulation; vector channel modeling; Array signal processing; Base stations; Difference equations; Downlink; Filters; Mobile communication; Predictive models; Signal analysis; Signal synthesis; Vectors; Antenna arrays; mobile communication; multipath channels;
fLanguage :
English
Journal_Title :
Communications, IEEE Transactions on
Publisher :
ieee
ISSN :
0090-6778
Type :
jour
DOI :
10.1109/TCOMM.2004.831399
Filename :
1315904
Link To Document :
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