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Video conferencing in mobile environments involves real time streaming information among mobile nodes connected within a wireless environment. This kind of framework is difficult to deal with, because of its concrete requirements. In this paper, we propose an architecture based on adaptive applications that will change their behavior depending on the network information gathered by the operating system...
In this paper, we propose a new architecture for optimizing the traffic of video streams in wireless mobile environments by providing environmental information locally to the application running on each mobile node. With such information, the application can adapt the quality of video streams.
To enable an outdoor user to acquire mobile specific information, an information retrieval system should provide contents that reflect user's circumstance such as user's position and time. There are a lot of information services that can provide contents based on geographical location. But, about temporal information, there is few works, because there is no useful indexing method for time information...
The purpose of this paper is to implement a mechanism, that a wireless mobile terminal can utilize multiple wireless base stations simultaneously and have access to the IPv6 Internet via them, under the environment where it receives different waves from them. For this purpose, we adopted LIN6 as a mobility-transparent protocol, and implements the following functions by adding extensions to LIN6; 1)...
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