Zhibin Mai

Learn More
—In this paper, we address issues in implementing Voice over IP (VoIP) services in packet switching networks. VoIP has been identified as a critical real-time application in the network QoS research community and has been implemented in commercial products. To provide competent quality of service for VoIP systems comparable to traditional PSTN systems, a(More)
Component technology has become a central focus of software engineering in research and development. Reusability is a key factor that contributes to its success. The reuse of components can lead to a shortening of software development cycles and savings in software development costs. However, existing component models provide no support for real-time(More)
In this paper, we address issues related to implementing Voice-over-IP (VoIP) services in packet switching networks. VoIP has been identified as a critical real-time application in the network QoS research community and has been implemented in commercial products. To provide competent quality of service for VoIP, the call admission control (CAC) mechanism(More)
In this paper. we address the issues related to aggrega-tion of anycast groups for scalable anycast routing. Any-cast is a new network service that allows a sender to access anyone in a group that shares the same anycast address. Anycast has numerous potential applications. However. it also introduces new issues. One of the issues is that the size of the(More)
Many large-scale scientific computing projects share a data archive and retrieval requirement, a call to perform customized modeling tasks, and a need to visualize data in a geospatially referenced manner. Today, researchers generally design and procure hardware and software to provide the above services for each individual project. The rocketing cost of(More)
  • 1