In this work we introduce the concept of Elastic Queueing Engine (EQE) for Time Sensitive Networking (TSN) which is a new networking-optimized queueing strategy designed to maximize Quality of Service (QoS) and usability of resources in time sensitive networks. The proposed dynamic run-time adaptation of queues to network status exploits usability of resources by introducing three new degrees of elasticity in Hardware (HW), i.e., the system is able to dynamically adapt to events in incoming traffic by optimizing the usage of available resources. The three new degrees of elasticity introduced by EQE are: dynamic queues size, dynamic Internal Priority Value (IPV) management and dynamic Gate Control List (GCL). Apart from inventing the queueing closed-loop control algorithms, EQE synthesizes these three functionalities in HW as co-processors attached to the system CPU to guarantee a real-time response to ingress frames, aimed at contributing towards fail-safe and fail-operational In-Vehicle Network (IVN) solutions. Our results show that as long as there is available memory in the system, EQE for TSN can completely avoid frame drops in scenarios where static queues systems would be compromised, while other network KPIs (maximum latency, cost) remain similar to implementations without the proposed new features.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Elastic Queueing Engine for Time Sensitive Networking




    Publication date :

    2021-04-01


    Size :

    8534109 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Traffic Shaping Engine for Time Sensitive Networking Integration within In-Vehicle Networks

    Marino, Angela Gonzalez / Fons, Francesc / Haigang, Zhang et al. | IEEE | 2021


    Time-sensitive networking (TSN): An experimental setup

    Farzaneh, Morteza Hashemi / Knoll, Alois | IEEE | 2017


    Comparison of Time Sensitive Networking (TSN) and TTEthernet

    Zhao, Lin / He, Feng / Li, Ershuai et al. | IEEE | 2018


    Using AI for optimal Time Sensitive Networking in Avionics

    Jose, Tom / Shankar, Deepak / Yadav, Mohini | IEEE | 2020


    Research on Redundant Traffic Scheduling in Time-Sensitive Networking

    Xin, Boqing / Li, Bingkui / Zhuang, Lei | IEEE | 2025