QoS 기반 저전력 블루투스스케줄링 기법

초록

In recent years, the Internet of Things (IoT) using wireless sensor technology has attracted attentions in various fields, and studies are being actively conducted not only in industry but also in academia. Among them, Bluetooth is positioned as a hardware suitable for implementing the IoT network. However,it is difficult to use the existing protocol as it is. Therefore, the Bluetooth Low Energy (BLE) protocol that consumes less power than conventional Bluetooth has been developed. In this paper, we propose an algorithm to solve the scheduling problem which can occur when multiple master nodes send data to the bridge node at the same time in case the mesh network is constructed by using BLE.

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