Performance Evaluation of the Emerging Media-Transport Technologies for the Next-Generation Digital Broadcasting Systems

IEEE Access

Namgi Kim¹  Byoung-Dai Lee¹  Kyungmo Park² 

[1] Department of Computer Science, Kyonggi University, Suwon, South Korea;Standards and Technology Enabling Team, Digital Media and Communications Research and Development Center, Samsung Electronics Co., Ltd., Seoul, South Korea;

关键词: Channel zapping time;    MMT;    MPEG-DASH;    QoE;   

DOI  :  10.1109/ACCESS.2017.2737557

来源: DOAJ

【 摘 要 】

Moving pictures experts group (MPEG) media transport (MMT) and MPEG-dynamic adaptive streaming over hypertext transfer protocol (MPEG-DASH) are emerging as the content-delivery technologies for the next-generation broadcasting systems, as they seamlessly utilize various underlying delivery networks to provide hybrid multimedia services in any location. In this paper, we present an empirical analysis of the channel-zapping time, which is an important metric in the measurement of the quality of experience (QoE) of broadcast services, regarding the MMT and MPEG-DASH technologies. During this process, we also clarify the important factors that determine the channel-zapping time of the individual technologies. In addition, we propose a simple yet effective method that enables fast channel zapping for the MMT technology.

【 授权许可】

Unknown