Dario Mikic

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Information visualization techniques are invaluable tools in numerous applications such as those involving large databases and document collections. Ubiquitous usage of such techniques can provide universal access to complex information. The main goal of our work is to provide such universal visual access to information through the proposed Multiplatform(More)
Networked virtual reality (NVR) services with integrated multimedia components and perceived ”real-time” interactivity impose certain Quality of Service (QoS) requirements at the user/application level as well as on the underlying network. In this paper we are concerned with measuring end-to-end performance parameters for NVR services and determining the(More)
Analysis of the Quality of Service (QoS) in the UMTS (Universal Mobile Telecommunications System) network has been done using different parameters. UMTS is a universal telecommunication service which is more popularly known as 3G. It uses Wideband Code Division Multiple Access (WCDMA) techniques inculcating internet protocol, urban terrestrial and radio air(More)
The Universal Mobile Telecommunications System (UMTS) represents an evolution in terms of services and data speeds from “second generation" mobile networks, providing a solution for communication between mobile devices and Internet hosts. UMTS has packet switching capabilities and potentially sufficient data rate for accessing advanced Internet services by(More)
This paper presents a model for an adaptive virtual reality (VR) service. The service adaptation, as described by the model, is performed by matching the parameters of – and possibly transcoding – the VR service in order to achieve the “best possible quality”, given the limitations of the terminal and access network, and taking into account individual user(More)
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