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학술지 OEFMON: An Open Evaluation Framework for Multimedia Over Networks
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저자
이춘호, 김명철, Soon J. Hyun, 이수용, Ben Lee, 이경희
발행일
201109
출처
IEEE Communications Magazine, v.49 no.9, pp.153-161
ISSN
0163-6804
출판사
IEEE
DOI
https://dx.doi.org/10.1109/MCOM.2011.6011747
협약과제
11PR5300, Beyond 스마트 TV 기술 개발, 홍진우
초록
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 제안 키워드
Adaptive coding, Case studies, Evaluation Framework, Multimedia Service, Multimedia Transmission, Network feedback, Network performance, Network simulator(NS), need for, on-the-fly, open framework