DocumentCode
3489593
Title
Iterative Feedback Multipath Interference Cancellation Noise Variance Estimator Using Dedicated Pilot Sequence
Author
Li, Yueheng ; Yan, Xijun ; Yin, Xinghui
Author_Institution
Comput. & Inf. Eng. Coll., Dept. of Commun. Eng., Hohai Univ., Nanjing
fYear
2007
fDate
21-25 Sept. 2007
Firstpage
767
Lastpage
770
Abstract
In this paper, a new method of iterative feedback multipath interference cancellation is applied to estimate the background noise variance in TD-SCDMA receiver during the period of dedicated downlink pilot time slot (DwPTS). Applying this method, the background noise variance could be estimated fast and accurately in all the three testing channels recommended by 3GPP.
Keywords
3G mobile communication; code division multiple access; interference suppression; radio receivers; 3GPP; TD-SCDMA receiver; background noise variance; dedicated pilot sequence; iterative feedback; multipath interference cancellation; noise variance estimator; Background noise; Channel allocation; Downlink; Educational institutions; Feedback; Interference cancellation; Iterative methods; Noise cancellation; Partial transmit sequences; Time division synchronous code division multiple access;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2007. WiCom 2007. International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-1311-9
Type
conf
DOI
10.1109/WICOM.2007.198
Filename
4339973
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