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    An RSS based location estimation technique for cognitive relay networks

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    Type
    Conference Paper
    Authors
    Qaraqe, Khalid A.
    Hussain, Syed Imtiaz
    Çelebi, Hasari Burak
    Abdallah, Mohamed M.
    Alouini, Mohamed-Slim cc
    KAUST Department
    Communication Theory Lab
    Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
    Electrical Engineering Program
    Physical Science and Engineering (PSE) Division
    Date
    2010-11
    Permanent link to this record
    http://hdl.handle.net/10754/564317
    
    Metadata
    Show full item record
    Abstract
    In this paper, a received signal strength (RSS) based location estimation method is proposed for a cooperative wireless relay network where the relay is a cognitive radio. We propose a method for the considered cognitive relay network to determine the location of the source using the direct and the relayed signal at the destination. We derive the Cramer-Rao lower bound (CRLB) expressions separately for x and y coordinates of the location estimate. We analyze the effects of cognitive behaviour of the relay on the performance of the proposed method. We also discuss and quantify the reliability of the location estimate using the proposed technique if the source is not stationary. The overall performance of the proposed method is presented through simulations. ©2010 IEEE.
    Citation
    Qaraqe, K. A., Hussain, S. I., Celebi, H., Abdallah, M., & Alouini, M.-S. (2010). An RSS based location estimation technique for cognitive relay networks. 2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies (ISABEL 2010). doi:10.1109/isabel.2010.5702852
    Publisher
    Institute of Electrical and Electronics Engineers (IEEE)
    Journal
    2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies (ISABEL 2010)
    Conference/Event name
    2010 3rd International Symposium on Applied Sciences in Biomedical and Communication Technologies, ISABEL 2010
    ISBN
    9781424481323
    DOI
    10.1109/ISABEL.2010.5702852
    ae974a485f413a2113503eed53cd6c53
    10.1109/ISABEL.2010.5702852
    Scopus Count
    Collections
    Conference Papers; Physical Science and Engineering (PSE) Division; Electrical and Computer Engineering Program; Communication Theory Lab; Computer, Electrical and Mathematical Science and Engineering (CEMSE) Division

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