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사용자 체감 품질 관점에서 본 IPTV 표준화 동향 조사 및 시사점

The study of IPTV standardization trend from the aspect of the quality of experience (QoE) and its implication

  • 김범준 (계명대학교 전자공학과)
  • 투고 : 2013.09.30
  • 심사 : 2013.12.16
  • 발행 : 2013.12.31

초록

네트워크의 광대역화에 따른 대표적인 융합서비스라 할 수 있는 IPTV (Internet Protocol TV) 서비스에 대한 사용자 체감 품질은 다양한 요인에 의하여 영향을 받을 수 있다. 특히 오랜 기간에 걸친 많은 노력에도 불구하고 현재 서비스 이용자 댁내에서 체감하는 영상 서비스에 대한 표준화된 사용자 체감 품질에 대한 평가 방법이 없는 상태이다. 따라서 본 논문에서는 객관적 영상 서비스 사용자 체감 품질 평가 방법의 본격적인 개발에 앞서 반영되어야 하는 중요한 시사점들을 과거 국제 표준화 산출물의 내용들을 조사하고 분석하여 도출한다.

As the broadband network are being deployed recently, the IPTV (Internet Protocol TV) has appeared and become a most representative service that incorporates audio, video, etc. In spite of the long-period efforts, however, no standardized method exists to measure and evaluate the quality of video that is experienced through TV in the customer's premises. Therefore, before developing a method to measure and evaluate the quality of experience (QoE) for video that is the ultimate goal, this paper reviews the outcomes from the past standardization activities and drive a few important implications that would be reflected to the method to measure and evaluate QoE for video.

키워드

참고문헌

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