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http://dx.doi.org/10.5573/ieie.2016.53.8.013

Reliable Mobility Management Using CoAP in Internet of Things Environments  

Chun, Seung Man (Department of Electrical Engineering Kyungpook University)
Kim, Hyun Su (Department of Electrical Engineering Kyungpook University)
Ham, Chang Gyun (Department of Electrical Engineering Kyungpook University)
Chung, Yun Seok (Department of Electrical Engineering Kyungpook University)
Park, Jong Tae (Department of Electrical Engineering Kyungpook University)
Publication Information
Journal of the Institute of Electronics and Information Engineers / v.53, no.8, 2016 , pp. 13-18 More about this Journal
Abstract
In Internet of Things (IoT) environment, a variety of smart devices are connected to Internet through various network technologies such as 4G/5G, WiBro, Bluetooth, etc. in order to provide the remote monitoring service such as smart healthcare service, etc. Most standard mobility management protocols based on IETF Mobile IP may not be suitable for Internet of Things (IoT) environments due to constrained power, constrained CPU processing and memory capacity, and large signalling overhead which are inherently accompanied by various devices in IoT environments. In this article, we propose a new mobility management protocol CoMP (CoAP-based Mobility Managemenbt Protocol) for reliable mobility management in IoT environments. The architecture and algorithm to achieve both reliability and simplicity for IoT mobility management are proposed. Finally, performance has been evaluated by both mathematical analysis and simulation.
Keywords
IoT; Reliable Mobility Management; Handover for IoT Networks; CoAP Mobility;
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