An active-passive measurement study of TCP performance over LTE on high-speed rails

Jing Wang; Yufan Zheng; Yunzhe Ni; Chenren Xu; Feng Qian; Wangyang Li; Wantong Jiang; Yihua Cheng; Zhuo Cheng; Yuanjie Li; Xiufeng Xie; Yi Sun; Zhongfeng Wang

doi:10.1145/3300061.3300123

An active-passive measurement study of TCP performance over LTE on high-speed rails

Jing Wang, Yufan Zheng, Yunzhe Ni, Chenren Xu, Feng Qian, Wangyang Li, Wantong Jiang, Yihua Cheng, Zhuo Cheng, Yuanjie Li, Xiufeng Xie, Yi Sun, Zhongfeng Wang

Computer Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

19 Scopus citations

Abstract

High-speed rail (HSR) systems potentially provide a more efficient way of door-to-door transportation than airplane. However, they also pose unprecedented challenges in delivering seamless Internet service for on-board passengers. In this paper, we conduct a large-scale active-passive measurement study of TCP performance over LTE on HSR. Our measurement targets the HSR routes in China operating at above 300 km/h. We performed extensive data collection through both controlled setting and passive monitoring, obtaining 1732.9 GB data collected over 135719 km of trips. Leveraging such a unique dataset, we measure important performance metrics such as TCP goodput, latency, loss rate, as well as key characteristics of TCP flows, application breakdown, and users' behaviors. We further quantitatively study the impact of frequent cellular handover on HSR networking performance, and conduct in-depth examination of the performance of two widely deployed transport-layer protocols: TCP CUBIC and TCP BBR. Our findings reveal the performance of today's commercial HSR networks “in the wild”, as well as identify several performance inefficiencies, which motivate us to design a simple yet effective congestion control algorithm based on BBR to further boost the throughput by up to 36.5%. They together highlight the need to develop dedicated protocol mechanisms that are friendly to extreme mobility.

Original language	English (US)
Title of host publication	MobiCom 2019 - Proceedings of the 25th Annual International Conference on Mobile Computing and Networking
Publisher	Association for Computing Machinery
ISBN (Electronic)	9781450361699
DOIs	https://doi.org/10.1145/3300061.3300123
State	Published - Aug 7 2019
Event	25th Annual International Conference on Mobile Computing and Networking, MobiCom 2019 - Los Cabos, Mexico Duration: Oct 21 2019 → Oct 25 2019

Publication series

Name	Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM

Conference

Conference	25th Annual International Conference on Mobile Computing and Networking, MobiCom 2019
Country/Territory	Mexico
City	Los Cabos
Period	10/21/19 → 10/25/19

Bibliographical note

Funding Information:
We are grateful to the reviewers and our shepherd, Dr. Matt Welsh in particular, for their constructive critique and comments, all of which have helped us greatly improve this paper. This work is supported in part by National Key Research and Development Plan, China (Grant No. 2016YFB1001200), National Natural Science Foundation of China (Grant No. 61802007 and 61672499) and Science and Technology Innovation Project of Foshan City, China (Grant No. 2015IT100095).

Publisher Copyright:
© 2019 Association for Computing Machinery.

Keywords

BBR
CUBIC
Handover
High Mobility
High-speed Rails
LTE
Measurement
TCP

Publisher link

10.1145/3300061.3300123

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Wang, J., Zheng, Y., Ni, Y., Xu, C., Qian, F., Li, W., Jiang, W., Cheng, Y., Cheng, Z., Li, Y., Xie, X., Sun, Y., & Wang, Z. (2019). An active-passive measurement study of TCP performance over LTE on high-speed rails. In MobiCom 2019 - Proceedings of the 25th Annual International Conference on Mobile Computing and Networking (Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM). Association for Computing Machinery. https://doi.org/10.1145/3300061.3300123

An active-passive measurement study of TCP performance over LTE on high-speed rails. / Wang, Jing; Zheng, Yufan; Ni, Yunzhe; Xu, Chenren; Qian, Feng; Li, Wangyang; Jiang, Wantong; Cheng, Yihua; Cheng, Zhuo; Li, Yuanjie; Xie, Xiufeng; Sun, Yi; Wang, Zhongfeng.

MobiCom 2019 - Proceedings of the 25th Annual International Conference on Mobile Computing and Networking. Association for Computing Machinery, 2019. (Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Wang, J, Zheng, Y, Ni, Y, Xu, C, Qian, F, Li, W, Jiang, W, Cheng, Y, Cheng, Z, Li, Y, Xie, X, Sun, Y & Wang, Z 2019, An active-passive measurement study of TCP performance over LTE on high-speed rails. in MobiCom 2019 - Proceedings of the 25th Annual International Conference on Mobile Computing and Networking. Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM, Association for Computing Machinery, 25th Annual International Conference on Mobile Computing and Networking, MobiCom 2019, Los Cabos, Mexico, 10/21/19. https://doi.org/10.1145/3300061.3300123

Wang J, Zheng Y, Ni Y, Xu C, Qian F, Li W et al. An active-passive measurement study of TCP performance over LTE on high-speed rails. In MobiCom 2019 - Proceedings of the 25th Annual International Conference on Mobile Computing and Networking. Association for Computing Machinery. 2019. (Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM). https://doi.org/10.1145/3300061.3300123

Wang, Jing ; Zheng, Yufan ; Ni, Yunzhe ; Xu, Chenren ; Qian, Feng ; Li, Wangyang ; Jiang, Wantong ; Cheng, Yihua ; Cheng, Zhuo ; Li, Yuanjie ; Xie, Xiufeng ; Sun, Yi ; Wang, Zhongfeng. / An active-passive measurement study of TCP performance over LTE on high-speed rails. MobiCom 2019 - Proceedings of the 25th Annual International Conference on Mobile Computing and Networking. Association for Computing Machinery, 2019. (Proceedings of the Annual International Conference on Mobile Computing and Networking, MOBICOM).

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author = "Jing Wang and Yufan Zheng and Yunzhe Ni and Chenren Xu and Feng Qian and Wangyang Li and Wantong Jiang and Yihua Cheng and Zhuo Cheng and Yuanjie Li and Xiufeng Xie and Yi Sun and Zhongfeng Wang",

note = "Funding Information: We are grateful to the reviewers and our shepherd, Dr. Matt Welsh in particular, for their constructive critique and comments, all of which have helped us greatly improve this paper. This work is supported in part by National Key Research and Development Plan, China (Grant No. 2016YFB1001200), National Natural Science Foundation of China (Grant No. 61802007 and 61672499) and Science and Technology Innovation Project of Foshan City, China (Grant No. 2015IT100095). Publisher Copyright: {\textcopyright} 2019 Association for Computing Machinery.; 25th Annual International Conference on Mobile Computing and Networking, MobiCom 2019 ; Conference date: 21-10-2019 Through 25-10-2019",

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N2 - High-speed rail (HSR) systems potentially provide a more efficient way of door-to-door transportation than airplane. However, they also pose unprecedented challenges in delivering seamless Internet service for on-board passengers. In this paper, we conduct a large-scale active-passive measurement study of TCP performance over LTE on HSR. Our measurement targets the HSR routes in China operating at above 300 km/h. We performed extensive data collection through both controlled setting and passive monitoring, obtaining 1732.9 GB data collected over 135719 km of trips. Leveraging such a unique dataset, we measure important performance metrics such as TCP goodput, latency, loss rate, as well as key characteristics of TCP flows, application breakdown, and users' behaviors. We further quantitatively study the impact of frequent cellular handover on HSR networking performance, and conduct in-depth examination of the performance of two widely deployed transport-layer protocols: TCP CUBIC and TCP BBR. Our findings reveal the performance of today's commercial HSR networks “in the wild”, as well as identify several performance inefficiencies, which motivate us to design a simple yet effective congestion control algorithm based on BBR to further boost the throughput by up to 36.5%. They together highlight the need to develop dedicated protocol mechanisms that are friendly to extreme mobility.

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An active-passive measurement study of TCP performance over LTE on high-speed rails

Abstract

Publication series

Conference

Bibliographical note

Keywords

Publisher link

Find It

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