KCC 2021
Current Result Document :
| 한글제목(Korean Title) |
Performance Evaluation of ABR Video Streaming Algorithms over Cellular Networks |
| 영문제목(English Title) |
Performance Evaluation of ABR Video Streaming Algorithms over Cellular Networks |
| 저자(Author) |
Waqas ur Rahman
Md Delowar Hossain
Eui-Nam Huh
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| 원문수록처(Citation) |
VOL 48 NO. 01 PP. 1261 ~ 1263 (2021. 06) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
HTTP adaptive bitrate (ABR) algorithms adapt the video quality by observing the variations in the playback buffer level and throughput over the download of video segments. In this paper, we investigate the impact of video client’s arrival time and client’s speed on the performance of throughput- and bufferbased algorithms in a multi-client cellular environment. The results show that the ABR algorithms achieve higher video rate when the clients join the streaming session randomly. The results also reveal that the ABR algorithms achieve higher QoE while moving at a pedestrian speed compared to vehicular speed. Furthermore, the results indicate that the buffer-based algorithms achieve higher QoE compared to throughput-based algorithms irrespective of the client’s arrival time and client’s speed. |
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