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- research-articleMay 2024
Venus: Enhancing QoE of Crowdsourced Live Video Streaming by Exploiting Multiflow Viewer Assistance
- Huanhuan Zhang,
- Congkai An,
- Anfu Zhou,
- Yifan Zhu,
- Weilin Sun,
- Yixuan Lu,
- Jiahao Chen,
- Liang Liu,
- Huadong Ma,
- Aiguo Fei
ACM MobiCom '24: Proceedings of the 30th Annual International Conference on Mobile Computing and NetworkingPages 170–184https://doi.org/10.1145/3636534.3649354Despite the prevalence of Crowdsourced Live Video Streaming (CLVS), video viewers still suffer from low QoE particularly under rush hours, as the existing Content Delivery Network (CDN) is not scalable enough to handle the massive concurrent streaming. ...
- research-articleMarch 2024
Reviving Peer-to-Peer Networking for Scalable Crowdsourced Live Video Streaming
IEEE/ACM Transactions on Networking (TON), Volume 32, Issue 4Pages 3205–3220https://doi.org/10.1109/TNET.2024.3380395The rising crowdsourced live video streaming (CLVS) poses great challenges to Internet transport scalability, where a broadcaster’s live video is expected to reach thousands and even millions of viewers in real time. To accommodate such huge ...
- research-articleDecember 2022
Octopus: Exploiting the Edge Intelligence for Accessible 5G Mobile Performance Enhancement
IEEE/ACM Transactions on Networking (TON), Volume 31, Issue 6Pages 2454–2469https://doi.org/10.1109/TNET.2022.3224369While 5G has rolled out since 2019 and exhibited versatile advantages, its performance under high/extreme mobility scenes (e.g., driving, high-speed railway or HSR) remains mysterious. In this work, we carry out a large-scale field-trial campaign, taking &...
- research-articleJuly 2020
Understanding Operational 5G: A First Measurement Study on Its Coverage, Performance and Energy Consumption
SIGCOMM '20: Proceedings of the Annual conference of the ACM Special Interest Group on Data Communication on the applications, technologies, architectures, and protocols for computer communicationPages 479–494https://doi.org/10.1145/3387514.34058825G, as a monumental shift in cellular communication technology, holds tremendous potential for spurring innovations across many vertical industries, with its promised multi-Gbps speed, sub-10 ms low latency, and massive connectivity. On the other hand, ...