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  1. Article

    Intelligent ubiquitous IT policy and its industrial services

    The core bases of intelligent ubiquitous computing environments are ubiquitous network infrastructure and the related services. Telecommunication service industry includes such ubiquitous network infrastructur...

    Hang Bae Chang, Jianhua Ma, Seng W. Loke in Journal of Intelligent Manufacturing (2012)

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    Book and Conference Proceedings

  3. Chapter and Conference Paper

    Erratum to: IT Convergence and Services

    James J. Park, Hamid Arabnia, Hang-Bae Chang, Taeshik Shon in IT Convergence and Services (2011)

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    Book and Conference Proceedings

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    Article

    A robust and secure time-domain ICI canceller for OFDM based ubiquitous systems in time-varying multipath channels

    A robust and secure time-domain cancellation is proposed for inter-carrier interference (ICI) reduction in OFDM systems for ubiquitous environments. To cope with the problem of the conventional time-domain can...

    Jeong-Wook Seo, Sang-Soo Yeo, Kyoo Seok Park in The Journal of Supercomputing (2008)