Pohang University of Science And Technology

Displaying 1-6 of 6 results

  • White Papers // Jun 2011

    PYP: Design and Implementation of a Context-Aware Configuration Manager for Smartphones

    Since, the introduction of iPhone and Android-based smartphones, the number of smartphone users has increased dramatically. Smartphones provide various application features, such as web browsing, movies, music, and games, in addition to a voice call function. They also support several communication interfaces (e.g., 3G, WiFi, and Bluetooth) and sensors (e.g.,...

    Provided By Pohang University of Science And Technology

  • White Papers // Mar 2011

    HMNToolSuite: Tool Support for Mobility Management of Mobile Devices in Heterogeneous Mobile Networks

    This paper presents tool support for testing mobility of mobile devices in heterogeneous mobile networks. As mobile devices are growing and networks are becoming heterogeneous, their mobility management in heterogeneous mobile networks has become important. Nonetheless, previous network simulators have focused on handover protocols at layer 2 or layer 3,...

    Provided By Pohang University of Science And Technology

  • White Papers // Feb 2011

    OSLAM: Towards Ontology-Based SLA Management for IPTV Services

    IPTV is emerging as a new service that can be very lucrative for telecommunication service providers. In addition, work is progressing to make IPTV an entertainment platform that can replace traditional TV for customers. Guaranteeing service quality is one of the most important factors to make IPTV services successful. For...

    Provided By Pohang University of Science And Technology

  • White Papers // Jan 2011

    FAST: A Fuzzy-Based Adaptive Scheduling Technique for IEEE 802.16 Networks

    Since the IEEE 802.16 first standard was proposed in 2004 to provide broadband wireless service, the standard has not only been widely studied, but also broadly commercialized. The current IEEE 802.16-2009 standard document specifies five Quality of Service classes. As is typical with most standards, IEEE 802.16 does not require...

    Provided By Pohang University of Science And Technology

  • White Papers // Oct 2010

    The Design of a Quality of Experience Model for Providing High Quality Multimedia Services

    In the last decade, networks have evolved from simple data packet forwarding to platforms that support complex multimedia services, such as network-based personal video recording and broadcast TV. Each of these services has significant quality demands: they are very sensitive to packet loss and jitter, and require a substantial amount...

    Provided By Pohang University of Science And Technology

  • White Papers // Oct 2010

    Statistical Properties Of Cross-Correlation In The Korean Stock Market

    The authors investigate the statistical properties of the correlation matrix between individual stocks traded in the Korean stock market using the Random Matrix Theory (RMT) and observe how these affect the portfolio weights in the Markowitz portfolio theory. They find that the distribution of the correlation matrix is positively skewed...

    Provided By Pohang University of Science And Technology

  • White Papers // Oct 2010

    Statistical Properties Of Cross-Correlation In The Korean Stock Market

    The authors investigate the statistical properties of the correlation matrix between individual stocks traded in the Korean stock market using the Random Matrix Theory (RMT) and observe how these affect the portfolio weights in the Markowitz portfolio theory. They find that the distribution of the correlation matrix is positively skewed...

    Provided By Pohang University of Science And Technology

  • White Papers // Jun 2011

    PYP: Design and Implementation of a Context-Aware Configuration Manager for Smartphones

    Since, the introduction of iPhone and Android-based smartphones, the number of smartphone users has increased dramatically. Smartphones provide various application features, such as web browsing, movies, music, and games, in addition to a voice call function. They also support several communication interfaces (e.g., 3G, WiFi, and Bluetooth) and sensors (e.g.,...

    Provided By Pohang University of Science And Technology

  • White Papers // Feb 2011

    OSLAM: Towards Ontology-Based SLA Management for IPTV Services

    IPTV is emerging as a new service that can be very lucrative for telecommunication service providers. In addition, work is progressing to make IPTV an entertainment platform that can replace traditional TV for customers. Guaranteeing service quality is one of the most important factors to make IPTV services successful. For...

    Provided By Pohang University of Science And Technology

  • White Papers // Jan 2011

    FAST: A Fuzzy-Based Adaptive Scheduling Technique for IEEE 802.16 Networks

    Since the IEEE 802.16 first standard was proposed in 2004 to provide broadband wireless service, the standard has not only been widely studied, but also broadly commercialized. The current IEEE 802.16-2009 standard document specifies five Quality of Service classes. As is typical with most standards, IEEE 802.16 does not require...

    Provided By Pohang University of Science And Technology

  • White Papers // Mar 2011

    HMNToolSuite: Tool Support for Mobility Management of Mobile Devices in Heterogeneous Mobile Networks

    This paper presents tool support for testing mobility of mobile devices in heterogeneous mobile networks. As mobile devices are growing and networks are becoming heterogeneous, their mobility management in heterogeneous mobile networks has become important. Nonetheless, previous network simulators have focused on handover protocols at layer 2 or layer 3,...

    Provided By Pohang University of Science And Technology

  • White Papers // Oct 2010

    The Design of a Quality of Experience Model for Providing High Quality Multimedia Services

    In the last decade, networks have evolved from simple data packet forwarding to platforms that support complex multimedia services, such as network-based personal video recording and broadcast TV. Each of these services has significant quality demands: they are very sensitive to packet loss and jitter, and require a substantial amount...

    Provided By Pohang University of Science And Technology