An Experimental Study on Multipath TCP Congestion Control With Heterogeneous Radio Access Technologies
In the near future, a large volume of the data traversing wireless networks will not only be requested and/or reported by humans but also by machines (e.g., the Internet-of-things and machine-to-machine applications). This mandates the availability of enormous radio spectrum resources and an end-to-...
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| Format: | Article |
| Language: | English |
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IEEE
2019-01-01
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| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/8643928/ |
| _version_ | 1818875908529848320 |
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| author | Monika Prakash Atef Abdrabou Weihua Zhuang |
| author_facet | Monika Prakash Atef Abdrabou Weihua Zhuang |
| author_sort | Monika Prakash |
| collection | DOAJ |
| description | In the near future, a large volume of the data traversing wireless networks will not only be requested and/or reported by humans but also by machines (e.g., the Internet-of-things and machine-to-machine applications). This mandates the availability of enormous radio spectrum resources and an end-to-end reliable information transfer. Currently, many wireless devices are equipped with two wireless interfaces with heterogeneous radio access technologies. Thus, the usage of a transport layer designed for multi-homed devices such as multipath transmission control protocol (MPTCP) is inevitable. This paper presents an experimental performance study of three congestion control algorithms, which can be used by MPTCP, namely, Cubic, linked-increases algorithm (LIA), and opportunistic LIA (OLIA). The testbed comprises real (not simulated) LTE and WiFi networks that are used to connect dual-homed wireless nodes to one another. We comparatively study the throughput performance of the three algorithms under varying factors, including the receiver buffer size, number of parallel connections, data volume, and flow lifetime. Our key findings reveal that, although Cubic is not designed with multipath in mind, it outperforms the multipath-based LIA and OLIA, whenever the LTE per-node capacity is higher than its WiFi counterpart. Also, in a reversed situation (WiFi per-node capacity is higher) Cubic outperforms OLIA and LIA for short-lived flows. |
| first_indexed | 2024-12-19T13:33:58Z |
| format | Article |
| id | doaj.art-33f25ba6903f4470aab5e672fbd6b735 |
| institution | Directory Open Access Journal |
| issn | 2169-3536 |
| language | English |
| last_indexed | 2024-12-19T13:33:58Z |
| publishDate | 2019-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj.art-33f25ba6903f4470aab5e672fbd6b7352022-12-21T20:19:16ZengIEEEIEEE Access2169-35362019-01-017255632557410.1109/ACCESS.2019.29002908643928An Experimental Study on Multipath TCP Congestion Control With Heterogeneous Radio Access TechnologiesMonika Prakash0Atef Abdrabou1https://orcid.org/0000-0002-9639-7684Weihua Zhuang2Department of Electrical Engineering, UAE University, Al-Ain, United Arab EmiratesDepartment of Electrical Engineering, UAE University, Al-Ain, United Arab EmiratesDepartment of Electrical and Computer Engineering, University of Waterloo, Waterloo, CanadaIn the near future, a large volume of the data traversing wireless networks will not only be requested and/or reported by humans but also by machines (e.g., the Internet-of-things and machine-to-machine applications). This mandates the availability of enormous radio spectrum resources and an end-to-end reliable information transfer. Currently, many wireless devices are equipped with two wireless interfaces with heterogeneous radio access technologies. Thus, the usage of a transport layer designed for multi-homed devices such as multipath transmission control protocol (MPTCP) is inevitable. This paper presents an experimental performance study of three congestion control algorithms, which can be used by MPTCP, namely, Cubic, linked-increases algorithm (LIA), and opportunistic LIA (OLIA). The testbed comprises real (not simulated) LTE and WiFi networks that are used to connect dual-homed wireless nodes to one another. We comparatively study the throughput performance of the three algorithms under varying factors, including the receiver buffer size, number of parallel connections, data volume, and flow lifetime. Our key findings reveal that, although Cubic is not designed with multipath in mind, it outperforms the multipath-based LIA and OLIA, whenever the LTE per-node capacity is higher than its WiFi counterpart. Also, in a reversed situation (WiFi per-node capacity is higher) Cubic outperforms OLIA and LIA for short-lived flows.https://ieeexplore.ieee.org/document/8643928/Multipath TCPcongestion controlheterogeneousradio access technologies |
| spellingShingle | Monika Prakash Atef Abdrabou Weihua Zhuang An Experimental Study on Multipath TCP Congestion Control With Heterogeneous Radio Access Technologies IEEE Access Multipath TCP congestion control heterogeneous radio access technologies |
| title | An Experimental Study on Multipath TCP Congestion Control With Heterogeneous Radio Access Technologies |
| title_full | An Experimental Study on Multipath TCP Congestion Control With Heterogeneous Radio Access Technologies |
| title_fullStr | An Experimental Study on Multipath TCP Congestion Control With Heterogeneous Radio Access Technologies |
| title_full_unstemmed | An Experimental Study on Multipath TCP Congestion Control With Heterogeneous Radio Access Technologies |
| title_short | An Experimental Study on Multipath TCP Congestion Control With Heterogeneous Radio Access Technologies |
| title_sort | experimental study on multipath tcp congestion control with heterogeneous radio access technologies |
| topic | Multipath TCP congestion control heterogeneous radio access technologies |
| url | https://ieeexplore.ieee.org/document/8643928/ |
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