Title :
Performance Evaluation of Sign-Language Videoconference Traffic
Author :
Drigas, Athanasios ; Kouremenos, Stelios ; Kouremenos, Dimitris
Author_Institution :
Net Media Lab of N.C.S.R. Demokritos, Athens
Abstract :
This paper presents modeling results for sign language videoconference traces (H.261 and H.263 encoded) which were captured from realistic multipoint IP videoconference sessions between Greek signers. By comparing traffic models against simulations, it is proven that the application of the proposed theoretical parameters into a generic continuous Markovian model can lead to a conservative, though accurate, solution for the analytical treatment of this type of traffic
Keywords :
Markov processes; telecommunication traffic; teleconferencing; H.261 encoding; H.263 encoding; continuous Markovian model; multipoint IP videoconference; performance evaluation; sign-language videoconference traffic; Bandwidth; Bit rate; Handicapped aids; Motion pictures; Quality management; Telecommunication traffic; Teleconferencing; Traffic control; Video coding; Videoconference;
Conference_Titel :
Innovations in Information Technology, 2006
Conference_Location :
Dubai
Print_ISBN :
1-4244-0674-9
Electronic_ISBN :
1-4244-0674-9
DOI :
10.1109/INNOVATIONS.2006.301978