Systems Engineering and Electronics ›› 2026, Vol. 48 ›› Issue (6): 2122-2131.doi: 10.12305/j.issn.1001-506X.2026.06.33

• Communications and Networks • Previous Articles    

Cross-layer integrated service orchestration model and optimization method for industrial Internet

Zhiyuan HU1,*, Zhongtao ZHANG1(), Tao XU2, Bingyi LI3, Shichao XU1   

  1. 1. School of Microelectronics and Communication Engineering,Chongqing University,Chongqing 401331,China
    2. Chongqing Jingxun Information Technology Company Limited,Chongqing 401123,China
    3. State Grid Chongqing Electric Power Company,Chongqing 400014,China
  • Received:2025-03-19 Revised:2025-08-13 Online:2026-06-25 Published:2026-01-24
  • Contact: Zhiyuan HU E-mail:2496797571@qq.com

Abstract:

The service-based architecture of 5G has transformed the data service processes in industrial Internet. Operator networks provide customized network services for vertical industries through orchestration systems at both resource and service layers. To ensure spatiotemporal reachability and network service reliability when migrating industrial services to 5G networks, a global service layer orchestration model using time-delay Petri Nets is established and a local state model for the bearer layer based on process algebra is constructed. A parameter transmission method through Petri Net tokens across hierarchical layers is proposed to achieve collaborative orchestration and scheduling between the service layer and bearer layer. A multi-objective genetic algorithm is employed for dynamic service orchestration of multiple business, ensuring deterministic execution logic and temporal guarantees for industrial business. Modeling and analyzing the scheduling business network services of industrial field networks, the proposed method has been verified to accurately describe the temporal logical relationship between system status and service functions in a global view, and verify that the average resource utilization rate of the proposed optimization algorithm nodes in the dynamic environment network simulation is below 70%, and can ensure the successful arrival of 87.3% of the business under high load.

Key words: industrial Internet, service orchestration, time-delay Petri Net, deterministic time

CLC Number: 

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