https://scholars.lib.ntu.edu.tw/handle/123456789/489430
標題: | Energy-efficient reporting mechanisms for multi-type real-time monitoring in machine-to-machine communications networks | 作者: | Fu, H.-L. Chen, H.-C. Lin, P. PHONE LIN |
公開日期: | 2012 | 起(迄)頁: | 136-144 | 來源出版物: | Proceedings - IEEE INFOCOM | 摘要: | In Machine-to-Machine (M2M) communications, machines are wirelessly connected to accomplish collaborative tasks without human intervention, and provide ubiquitous solutions for real-time monitoring. The real-time monitoring application is one of the killer applications for M2M communications, where M2M nodes transmit sensed data to an M2M gateway, and then the M2M gateway can have real-time monitoring for each sensing region. In real-time monitoring application, the energy consumption for the M2M nodes to send sensed data to the M2M gateway is an important factor that significantly affects the performance of the system. In this paper, we first consider the energy consumption as well as the validity of sensed data to design either centralized or distributed energy-efficient reporting mechanisms. We then analyze the complexity of the reporting mechanisms. Simulation experiments are conducted to investigate the performance of the proposed mechanisms, and show that the distributed mechanism outperforms the centralized mechanism when the M2M nodes are mobile. © 2012 IEEE. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/489430 | DOI: | 10.1109/INFCOM.2012.6195501 | SDG/關鍵字: | Collaborative tasks; Data validity; Energy efficient; Human intervention; Killer-application; Machine-to-machine communications; Real time monitoring; Sensing region; Simulation experiments; Automation; Energy efficiency; Energy utilization; Telecommunication systems |
顯示於: | 資訊工程學系 |
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