IoT 22(29): e1

Research Article

Managing Trade-off Between Subscription Load and Latency in Vehicular Edge Platform

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  • @ARTICLE{10.4108/eetiot.v8i28.708,
        author={Takumu Takada and Ryohei Banno},
        title={Managing Trade-off Between Subscription Load and Latency in Vehicular Edge Platform},
        journal={EAI Endorsed Transactions on Internet of Things},
        volume={8},
        number={29},
        publisher={EAI},
        journal_a={IOT},
        year={2022},
        month={4},
        keywords={Edge computing, Publish/Subscribe, MQTT, IoT, Vehicular platform},
        doi={10.4108/eetiot.v8i28.708}
    }
    
  • Takumu Takada
    Ryohei Banno
    Year: 2022
    Managing Trade-off Between Subscription Load and Latency in Vehicular Edge Platform
    IOT
    EAI
    DOI: 10.4108/eetiot.v8i28.708
Takumu Takada1, Ryohei Banno1,*
  • 1: Kogakuin University
*Contact email: banno@computer.org

Abstract

Adding connectivity to vehicles is attracting much attention toward developing smarter vehicles such as autonomous cars. To obtain and utilize real-time information from vehicles, techniques that combine the concept of edge computing and publish/subscribe messaging model have been proposed. However, there is an issue that the increase in the number of edge servers imposes a heavy load upon a subscriber for managing connections to them. To address this issue, we propose an edge-based platform with the functionality of adjusting the number of connections to edge servers. Experimental results clarify the trade-off characteristic between subscription load and latency.