Open AccessCase Study of Data Exchange using Cross-Boundary Direct Interconnection between highly constrained Wireless Sensor Networks
Author(s) -
Krongboon Singhanat,
Kantida Panchareon
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/965/1/012040
Subject(s) - testbed , computer network , payload (computing) , computer science , wireless sensor network , backbone network , the internet , latency (audio) , hop (telecommunications) , fragmentation (computing) , interconnection , distributed computing , network packet , telecommunications , world wide web , operating system
Internet of Things (IoT) connects multiple network entities together with different platforms and standards using the backbone network and Internet Protocol. However, some network interconnections may happen remotely at the edge of the network boundary between highly constrained platforms in absence of the connection with the backbone infrastructure. In this paper, we report the implementation of payload exchange between highly constrained multi-hop Wireless Sensor Networks (WSNs). The Constrained Application Protocol (CoAP) is accommodated by a native communication link using a payload fragmentation. The impacts of the hop distance and the fragmentation regarding the reliability and the latency are evaluated using a testbed showing less than 0.2 percent unsuccessful payload delivery.