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Journal Article OEFMON: An Open Evaluation Framework for Multimedia Over Networks
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Authors
Chunho Lee, Myungchul Kim, Soon J. Hyun, Sooyong Lee, Ben Lee, Kyounghee Lee
Issue Date
2011-09
Citation
IEEE Communications Magazine, v.49, no.9, pp.153-161
ISSN
0163-6804
Publisher
IEEE
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1109/MCOM.2011.6011747
Project Code
11PR5300, Development of Beyond Smart TV Technology, Hong Jin Woo
Abstract
As various types of networks are proliferating with greater capacity, the demand for multimedia services, such as videoconferencing, VoIP, and IPTV, over underlying networks has been increasing. This demand has increased the need for an evaluation framework to analyze the quality of such multimedia services and network performances for the related research areas. This article proposes OEFMON, an open framework for evaluating the quality of multimedia transmissions over networks. OEFMON integrates a multimedia module and a network simulator. The major advantages of OEFMON compared to other existing work are support for any number of multimedia codecs, adaptive coding based on network feedback, on-the-fly observation of multimedia transmission, and easy extension for other tools. A couple of case studies are performed to demonstrate the applicability and usefulness of our framework. © 2011 IEEE.
KSP Keywords
Adaptive coding, Case studies, Evaluation Framework, Multimedia Service, Multimedia Transmission, Network feedback, Network performance, Network simulator(NS), need for, on-the-fly, open framework