標題: | NB-IoTtalk: A Service Platform for Fast Development of NB-IoT Applications |
作者: | Lin, Yi-Bing Tseng, Hung-Chun Lin, Yun-Wei Chen, Ling-Jyh 資訊工程學系 Department of Computer Science |
關鍵字: | Event-triggered;low power wide area network (LPWAN);Narrowband Internet of Things (NB-IoT);parking sensor;time-to-live (TTL) |
公開日期: | 1-二月-2019 |
摘要: | Narrowband Internet of Things (NB-IoT) is considered as a promising wireless communications technology for Internet of Things (IoT) especially for the outdoor environment. Many outdoor IoT applications involve large numbers of homogeneous NB-IoT devices. It is tedious to specify and accommodate these devices during application development. To resolve this issue, this paper proposes a service platform for fast development of NB-IoT applications called NB-IoTtalk. This platform utilizes a tag mechanism to provide an easy-to-manipulate graphical user interface to accommodate a large number of NB-IoT devices in an application and transparently show them in a visual map. Our approach automatically creates and parses the device profile used to interpret the payload of an NB-IoT message. We then use a smart parking lot application as an example to investigate the event-triggered reporting of NB-IoT in terms of the time-to-live (TTL) report frequency and the outage detection accuracy. This paper provides the guidelines to set the TTL interval for event-triggered NB-IoT applications. |
URI: | http://dx.doi.org/10.1109/JIOT.2018.2865583 http://hdl.handle.net/11536/148921 |
ISSN: | 2327-4662 |
DOI: | 10.1109/JIOT.2018.2865583 |
期刊: | IEEE INTERNET OF THINGS JOURNAL |
Volume: | 6 |
起始頁: | 928 |
結束頁: | 939 |
顯示於類別: | 期刊論文 |