Abstract
The following contribution describes work in progress within the context of the focal field of research and development remote teamwork (RT) of Vienna University of Technology (Dept. of Local Planning - IFOR), which is carried out in cooperation with the Institute for Spatial Interaction and Simulation (IRIS-ISIS), Vienna, exchanging experience with the Research Institute for Symbolic Computation (RISC Linz-Hagenberg). Research work is aimed at the elaboration of suitable collaborative remote working structures for research and project transactions, including study projects, within the context of spatial planning on the basis of ATM (Asynchronous Transfer Mode: a technology of broad band telecommunications). The generation and manipulation of digital spatial models and their virtual transportation within large spatial distances represent main objectives. The current subjects in urban and regional planning and in architecture act as test projects to be defined in the course of the research project in their contents and spatial context and to be represented as digital spatial working models.
Highlights
POSSIBLE USES OF ATMWhile ATM can principally transfer every kind of data, we shall deal here with two basically different kinds of utilization: 1. ATM can be used without its quality of service (QOS) parameter, making use only of the high-speed network and transporting any required other record, e.g. IP, with all the advantages and shortcomings of such a record (including transmission overhead)
The following contribution describes work in progress within the context of the focal field of research and development remote teamwork (RT) of Vienna University of Technology (Dept. of Local Planning - IFÖR), which is carried out in cooperation with the Institute for Spatial Interaction and Simulation (IRISISIS), Vienna, exchanging experience with the Research Institute for Symbolic Computation (RISC Linz-Hagenberg)
While ATM can principally transfer every kind of data, we shall deal here with two basically different kinds of utilization: 1. ATM can be used without its quality of service (QOS) parameter, making use only of the high-speed network and transporting any required other record, e.g. IP, with all the advantages and shortcomings of such a record
Summary
While ATM can principally transfer every kind of data, we shall deal here with two basically different kinds of utilization: 1. ATM can be used without its quality of service (QOS) parameter, making use only of the high-speed network and transporting any required other record, e.g. IP, with all the advantages and shortcomings of such a record (including transmission overhead). ATM can be used without its quality of service (QOS) parameter, making use only of the high-speed network and transporting any required other record, e.g. IP, with all the advantages and shortcomings of such a record (including transmission overhead). Differing types of contents (e.g audio, video) are transferred at differing priorities, resulting in differing transmission speeds according to requirements and specific demands. Audio data can have a higher priority level than video data, leading to improved transmission audibility of a lecture during a videoconference, as speech is still transferred with high quality whereas the image might already have faded away. An efficient implementation accounting for specific requirements and application possibilities of network bandwidths in combination with the QOS parameters will prove useful
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