5G Close Loop Proactive Optimization Using Network Data Analysis Function

Feibi Lyu,Jiajia Zhu,Zhaoning Wang,Jinjian Qiao,Liang Liu,Zixiang Di,Chen Cheng,Tian Xiao, Yuan Zhang

Signal and Information Processing, Networking and Computers（2023）

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摘要

With the operational expenditure (OPEX) rising sharply, the 5G/B5G network architecture introduces endogenous intelligent data analysis network function to achieve more automated operations and optimizations. In this paper, we implemented an approach to achieve proactive network optimization based on NWDAF with a QoS prediction model. The performance of 4 kinds of time series forecasting algorithms that are used in the approach is also compared.

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关键词

NWDAF, Proactive optimization, Data analysis

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