PRAVEGA: Scaling Private 5G RAN via eBPF/XDP
PRAVEGA: Scaling Private 5G RAN via eBPF/XDP
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PRAVEGA:通过 eBPF/XDP 扩展私有 5G RAN
DOI:
10.1145/3609021.3609303
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发表时间:
2023
期刊:
影响因子:
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通讯作者:
Zhang, Zhi-Li
中科院分区:
文献类型:
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作者:
Dayalan, Udhaya Kumar;Wu, Ziyan;Gautam, Gaurav;Tian, Feng;Zhang, Zhi-Li
We exploit eBPF+XDP to scale and accelerate software packet processing in (O-RAN compliant) disaggregated 5G RAN (Radio Access Network). We argue that the Central Unit User Plane (CU-UP) component is likely the bottleneck in the 5G RAN user plane data path and therefore focuses on optimizing its performance. We propose an eBPF/XDP-based framework, PRAVEGA, and discuss additional options for further improvements.