In this work we propose an analytic framework for managing the optimal bandwidth required for a smooth playback of a stored video streaming service. First, we argue that the mean b...
In wireless local area networks (WLANs), mobility support is essential for providing seamless services. The current Mobile IP standard suffers several problems, especially for acc...
{ Traditional computer applications have been designed to be run by one user at a time who does some work in a single medium, such as ASCII text, and very little regard has been gi...
The Internet is one of the most successful modern technologies; we cannot imagine what our lives would be without the Internet. Despite the huge success of the Internet, many probl...
Sung-Su Kim, Mi-Jung Choi, Hong-Taek Ju, Masayoshi...
In this paper, we propose a new mobility model as an extension of the random walk model. Our proposal gathers mobility patterns with several degrees of randomness, so that both ran...