An Algorithm Managing Sleep-Nodes for CoAP Reliable Group Communications

DOI

10.2991/icwcsn-16.2017.52How to use a DOI?

Keywords

component; CoAP; group communication; reliable; sleep nodes; proxy

Abstract

In constrained networks of IoT applications, Constrained nodes have sleep mechanism to reduce energy consumption, which causes an unreliable communication. CoAP has been defined as an application protocol for Constrained networks by IETF CoRE WG, with reliable unicast and unreliable group communication facility. Realizing the importance of reliable group communication capability for CoAP and IoT application to control vast amount of constrained nodes, this paper presents an algorithm managing sleep-nodes. The algorithm adopts the mechanism of a combination of synchronous and asynchronous communication and proxy cache to control sleep nodes in the group. Experimental results show that this scheme is of high efficiency and little data transmission latency.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Huan Guo
AU  - Geng-Yu Wei
PY  - 2016/12
DA  - 2016/12
TI  - An Algorithm Managing Sleep-Nodes for CoAP Reliable Group Communications
BT  - Proceedings of the 3rd International Conference on Wireless Communication and Sensor Networks (WCSN 2016)
PB  - Atlantis Press
SP  - 240
EP  - 244
SN  - 2352-538X
UR  - https://doi.org/10.2991/icwcsn-16.2017.52
DO  - 10.2991/icwcsn-16.2017.52
ID  - Guo2016/12
ER  -