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Tele-conference technology is an essential component of the tele-medical service. Especially the high quality tele-conference technology is actively adapted for the medical applications today. We will look at various tele-conference technical issues from the point of view of the medical application.
Video teleconference technology has been around for some time. However, recent developments in network and computing technology made it possible to handle very high quality image, expanding the usage of the remote video from mere personal presence to sophisticated remote collaboration. Medical application such as remote live surgery is a good example. In this paper, we discuss two technical issues...
Tele-conference system is used for audio and video communication among people located far apart. Tele-conference system provides the users with a virtual conference space to give the users the impression that they are in the same place, even though in reality they are in different places. Tele-conference system makes use of the network technology to make this happen. The bandwidth feasibility test...
The IEEE 802.11 utilizes carrier sensing mechanism to support multiple users effectively with small number of collisions. However, if there are hidden nodes, IEEE 802.11 nodes suffer from consecutive collisions and experience extremely low throughput. Due to the nature of non-cooperative property, every 802.11 node tries to maximize its own throughput irrespective of total network performance. In...
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