The mean peak age of information (PAoI) of computation offloading in multi-access edge computing (MEC) enabled industrial Internet-of-Things (IIoT) networks is investigated in this paper. Specifically, the mean PAoI and average energy consumption of energy-aware computation offloading (ECO) and cloud-only (CL) computation offloading are derived in closed-form. Numerical and simulation results show that the mean PAoI and average energy consumption of the ECO and CL strategies are dependent on the task generation rate and local computation capability experienced in the MEC-enabled IIoT networks. Specifically, the ECO strategy is shown to achieve lower mean PAoI even at high task generation rates in the MEC-enabled IIoT network. Furthermore, we show that the ECO strategy achieves lower average energy consumption than the CL strategy even when local computing capability in the MEC-enabled IIoT network is limited.


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    Title :

    Mean Peak Age of Information Analysis of Energy-Aware Computation Offloading in IIoT Networks


    Contributors:


    Publication date :

    2024-06-24


    Size :

    908038 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English