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General Information
    • ISSN: 2010-3751
    • Frequency: Bimonthly (2012-2016); Quarterly (Since 2017)
    • DOI: 10.18178/IJFCC
    • Editor-in-Chief: Prof. Mohamed Othman
    • Executive Editor: Ms. Nancy Y. Liu
    • Abstracting/ Indexing: Google Scholar, Engineering & Technology Digital Library, and Crossref, DOAJ, Electronic Journals LibraryEI (INSPEC, IET).
    • E-mail:  ijfcc@ejournal.net 
Editor-in-chief
Prof. Mohamed Othman
Department of Communication Technology and Network Universiti Putra Malaysia, Malaysia
It is my honor to be the editor-in-chief of IJFCC. The journal publishes good papers in the field of future computer and communication. Hopefully, IJFCC will become a recognized journal among the readers in the filed of future computer and communication.
IJFCC 2016 Vol.5(6): 214-221 ISSN: 2010-3751
doi: 10.18178/ijfcc.2016.5.6.474

A Novel Semi-blind Receiver Algorithm Based on PARATUCK2 Model in MIMO Relay Communication System

Wang Rui, Rui Guo-Sheng, Zhang Yang, and Xue Peng
Abstract—Most receiver algorithms based on PARATUCK2 model adopted traditional ALS methods in one way and two hops MIMO relay communication system now days. Its low convergence speed and high computational cost are main factors restricting its application under real-time conditions. For the reason, a novel blind receiver Algorithm based on PARATUCK2 model is proposed based on works of building one way and two hops MIMO relay communication system. Firstly, the algorithm adds received data a time dimensionality on the premise of no supervise sequence, then chooses truncated window reasonable, creates iteration relationship between auxiliary matrix and base matrix of right subspace, corrects the channel parameter adaptively, and make it closer to true parameters in least error square sense. Computational cost of the algorithm is reduced by avoiding Moore Penrose pseudo-inverse operation efficiently through tracking and iterating the singular of matrix. The algorithm also improves convergence speed by utilizing the estimated result of previous moment. Simulation result shows that the algorithm has lower computational cost, higher convergence speed than PT2-ALS, and the same estimation performance with ALS premised on that no supervised sequence added.

Index Terms—MIMO, relay system, semi-blind, PARATUCK2, ALS.

The authors are with Naval Aeronautical Engineering Institute, Yantai, 264001, China (e-mail:sinoeagle2008@gmail.com).

[PDF]

Cite: Wang Rui, Rui Guo-Sheng, Zhang Yang, and Xue Peng, "A Novel Semi-blind Receiver Algorithm Based on PARATUCK2 Model in MIMO Relay Communication System," International Journal of Future Computer and Communication vol. 5, no. 6, pp. 214-221, 2016.

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