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    政大機構典藏 > 資訊學院 > 資訊科學系 > 會議論文 >  Item 140.119/142379


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    题名: Using CNN to Optimize Traffic Classification for Smart Homes in 5G Era
    作者: 張宏慶
    Jang, Hung-Chin
    Tsai, Tsung-Yen
    贡献者: 資科系
    关键词: 5G;smart home;traffic classification;deep learning;software defined networking
    日期: 2021-10
    上传时间: 2022-10-07 14:41:29 (UTC+8)
    摘要: With the rapid development and progress of the Internet of Things and artificial intelligence, more and more businesses have combined housing with emerging technologies to create smart homes to improve residents` quality of life. Many services similar to the three major application scenarios of 5G will be applied to different smart devices in future smart homes. Therefore, the overall network traffic of smart homes will inevitably increase substantially, making network traffic management in smart homes an issue worthy of in-depth discussion. However, due to the widespread use of network encryption, it is not easy to obtain information from most network application services by decrypting the traffic. It is also difficult to classify various service flows through traditional network traffic classification methods into distinct application categories for management. This research assumes that Internet Service Providers (ISPs) have to manage tens of thousands of smart homes equipped with various kinds of IoT devices. We used software-defined networking (SDN) technology to simulate a multi-tenant smart home environment, simulate different types of smart home service traffic, and use convolutional neural networks (CNN) to classify network traffic. ISP operators can thus set the bandwidth ratio according to the classified service category to effectively improve QoS and user QoE. The experimental results show that the traffic classification accuracy of the CNN model for smart homes can reach 86.5%, which is higher than the general neural network model by 6.5%.
    關聯: 2021 IEEE 12th Annual Information Technology, Electronics and Mobile Communication Conference (IEMCON), pp. 86-91
    数据类型: conference
    DOI 連結: https://doi.org/10.1109/IEMCON53756.2021.9623079
    DOI: 10.1109/IEMCON53756.2021.9623079
    显示于类别:[資訊科學系] 會議論文

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