Constrained application for mobility management using embedded devices in the Internet of Things based urban planning in smart cities. (January 2019)

• Record Type: Journal Article
• Authors: Din, Sadia; Paul, Anand; Hong, Won-Hwa; Seo, Hyuncheol
• Is Part Of: Sustainable cities and society. Volume 44(2019)
• Page Start: 144
• Page End: 151
• Publication Date: 2019-01
• Subjects: Internet of Things -- CoAP -- Blocking probability -- Mobility management; Sustainable urban development -- Periodicals; Sustainable buildings -- Periodicals; Urban ecology (Sociology) -- Periodicals; 307.76
• DOI: 10.1016/j.scs.2018.07.017
• Languages: English
• ISSNs: 2210-6707

Abstract

Highlights: Constrained Application for Mobility Management. Information Retention of the group of body sensor. Web-of-things mobility management system (WMMS) on behalf of other body sensors. Abstract: The Constrained Application Protocol (CoAP) has been widely used, as the number of embedded sensors or devices increases. To support mobility management in web based Internet-of-Things environment is critical issue. For this purpose, a CoAP-based mobility management protocol, named CoMP has been proposed, but this protocol was designed for a single sensor node mobility. However, it does not perform well in group-based mobility. To overcome this limitation, we propose a CoAP-based group mobility management protocol, named CoMP-G. In the proposed scheme, one of the body sensor will function as a coordinator and it will exchange all the control messages with web-of-things mobility management system (WMMS) on behalf of other body sensors. Besides, each WMMS maintains the information of the group of body sensors. From the numerical analysis, we proved that the proposed scheme gives the best performance in terms of total signaling and handover delay from the existing CoMP protocol.