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Multimedia applications have gained in recent years an increasing demand from Internet users as they offer new opportunities and diverse services. These applications, however, are subject to restrictions which mainly have to do with its nature and are characterized by high requirements of the transmission rates (bandwidth-consuming applications) and the sensitivity to packet delays (delay-sensitive applications). On the other hand, allegedly these applications are less sensitive to packet losses (packet-loss tolerant applications). The issue, however, with multimedia applications, except for the scope of the services which offer, is the Quality of Services (QoS) that is offered to the end user. The Quality of Services (QoS) is directly linked to the above characteristics of multimedia applications.
About the author
Dr. Georgios Kioumourtzis obtained his Diploma from the Hellenic Army Military Academy and graduated as Signal Officer in 1986. He received two Master Degrees, one in Computer Science and the second in Systems Engineering from the NPS, CA, USA. In 2010 he received his Ph.D from the Computer Engineering Department, University of Patras, Greece.
