상세정보
학술지
QoE Assessment Model for Multimedia Streaming Services Using QoS Parameters
- 저자
- 김현종, 최성곤
- 발행일
- 201410
- 출처
- Multimedia Tools and Applications, v.72 no.3, pp.2163-2175
- ISSN
- 1380-7501
- 출판사
- Springer
- 협약과제
- 13IC1400, 쌍방향 정보 교환기반 인텔리전트 복합공간용 IT 조명 시스템 기술 개발, 강태규
- 초록
- This paper proposes a video QoE (Quality of Experience) assessment model which can assess video quality of experience with only QoS (Quality of Service) parameters and their relative importance at network layer. Since network or service providers can forecast whether to provide multimedia services above a certain level of service quality using the proposed model, they can offer and maintain optimum network environment for multimedia service such as IPTV. Through an experiment of video quality comparison we show that our QoS/QoE correlation model is closely related with video quality degradation patterns to network environmental change. © 2013 Springer Science+Business Media New York.
- KSP 제안 키워드
- Assessment model, Correlation models, Environmental change, Level of service, Multimedia Service, Multimedia streaming, Proposed model, QoE assessment, QoS parameter, Quality degradation, Relative importance