Cable: A framework for accelerating 5G UPF based on eBPF

doi:10.1016/j.comnet.2022.109535

	Cable: A framework for accelerating 5G UPF based on eBPF
	Zhou, Jianer 1,2; Ma, Zengxie 2; Tu, Weijian 2; Qiu, Xinyi 2; Duan, Jingpu 1,2; Li, Zhenyu 4; Li, Qing 2; Zhang, Xinyi 3; Li, Weichao 2
	2023-02-01
发表期刊	COMPUTER NETWORKS
ISSN	1389-1286
卷号	222 页码:13
摘要	An increasing number of 5G core network modules are being implemented in the X86 cloud environment. Improving the modules' packet processing ability can accelerate the 5G data plane. EBPF is a promising way to reduce the packet processing consumption in the Linux kernel. In this paper, we propose Cable, a framework to accelerate the 5G data plane by using eBPF. Cable can not only reduce the packet processing time in a single UPF, but also schedule PDU sessions to suitable UPFs by the monitoring information. We implemented Cable in the open source 5G core project Free5GC and made it publicly available. Evaluation in a simulation environment shows that Cable can reduce packet processing time in a single UPF by over 30% and improve the whole system's UPF usage by 25%.
关键词	5G core UPF eBPF
DOI	10.1016/j.comnet.2022.109535
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2019YFB1802800] ; National Natural Science Foundation of China[62002149] ; National Natural Science Foundation of China[61902171] ; Major Key Project of PCL[PCL2021A15]
WOS研究方向	Computer Science ; Engineering ; Telecommunications
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Information Systems ; Engineering, Electrical & Electronic ; Telecommunications
WOS记录号	WOS:000915045100001
出版者	ELSEVIER
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/19997
专题	中国科学院计算技术研究所期刊论文
通讯作者	Zhou, Jianer
作者单位	1.Southern Univ Sci & Technol, Shenzhen, Peoples R China 2.Peng Cheng Lab, Shenzhen, Peoples R China 3.Chinese Acad Sci, Comp Network Informat Ctr, Beijing, Peoples R China 4.Chinese Acad Sci, Inst Comp Technol, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Jianer,Ma, Zengxie,Tu, Weijian,et al. Cable: A framework for accelerating 5G UPF based on eBPF[J]. COMPUTER NETWORKS,2023,222:13.
APA	Zhou, Jianer.,Ma, Zengxie.,Tu, Weijian.,Qiu, Xinyi.,Duan, Jingpu.,...&Li, Weichao.(2023).Cable: A framework for accelerating 5G UPF based on eBPF.COMPUTER NETWORKS,222,13.
MLA	Zhou, Jianer,et al."Cable: A framework for accelerating 5G UPF based on eBPF".COMPUTER NETWORKS 222(2023):13.