Telecommunications Science ›› 2023, Vol. 39 ›› Issue (1): 153-161.doi: 10.11959/j.issn.1000-0801.2023007

• Engineering and Application • Previous Articles    

Discussion on the evolution of architecture of the core network of cellular Internet of things

Hongyuan MA1, Wei ZHOU1, Yan FU1, Yongping SHAO1, Dan LI2   

  1. 1 China Mobile Group Design Institute Co., Ltd., Beijing 100080, China
    2 China Mobile Communications Co., Ltd., Beijing 100032, China
  • Revised:2023-01-04 Online:2023-01-20 Published:2023-01-01


At present, there are two Internet of things networks facing 2G, 4G, NB-IoT and facing toB core networks.In order to simplify the network, enhance the capability, enhance the benefit, and facilitate the operation and maintenance, it is necessary to define the target architecture of 5G-oriented Internet of things core network.Based on the existing network problems and combined with the driving force of network evolution, the network evolution target structure, evolution strategy and service solution were analyzed and discussed.It provides a reference for operators to plan and construct the Internet of things.

Key words: 5G, cellular Internet of things, core network, toB

CLC Number: 

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