An Algorithm Managing Sleep-Nodes for CoAP Reliable Group Communications
Huan Guo, Geng-Yu Wei
Available Online December 2016.
- https://doi.org/10.2991/icwcsn-16.2017.52How to use a DOI?
- component; CoAP; group communication; reliable; sleep nodes; proxy
- 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.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
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 PB - Atlantis Press SP - 240 EP - 244 SN - 2352-538X UR - https://doi.org/10.2991/icwcsn-16.2017.52 DO - https://doi.org/10.2991/icwcsn-16.2017.52 ID - Guo2016/12 ER -