Two-phase dissemination scheme for CoAP-based firmware-over-the-air update of wireless sensor networks
| Autor: | Pyeongsoo Mah, Haeyong Kim, Seon-Tae Kim, Huiung Park, Chaedeok Lim |
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| Rok vydání: | 2019 |
| Předmět: |
Scheme (programming language)
business.industry Computer science Firmware Node (networking) ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS 010401 analytical chemistry Over the Air 020206 networking & telecommunications 02 engineering and technology computer.software_genre 01 natural sciences Phase (combat) 0104 chemical sciences Software 0202 electrical engineering electronic engineering information engineering Cellular network ComputerSystemsOrganization_SPECIAL-PURPOSEANDAPPLICATION-BASEDSYSTEMS business Wireless sensor network computer computer.programming_language Computer network |
| Zdroj: | SenSys |
| DOI: | 10.1145/3356250.3361937 |
| Popis: | Firmware Over-the-Air (FOTA) update technology is required to keep the software of the massively deployed Wireless Sensor Network (WSN) devices up to date. However, when there are many nodes in a WSN and the cellular network connects the server and the WSN, the traditional method of transferring data directly from the server to the end node can be costly. We propose a Two-Phase FOTA Dissemination Scheme to address the communication cost problem by reducing traffic between WSN and external networks. This demonstration shows that the two-phase update reduces traffic between the external network and the WSN. |
| Databáze: | OpenAIRE |
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