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Performance Evaluation of Constrained Application Protocol over TCP [PDF]
2018 IEEE 88th Vehicular Technology Conference (VTC-Fall), 2018 The Constrained Application Protocol (CoAP) is specifically designed for constrained IoT devices and is being rapidly deployed for the communication needs of the IoT devices. CoAP has been specified with its own congestion control algorithms because it runs on top of UDP that does not include any congestion control measures.
Järvinen, Ilpo Johannes +4 more
openaire +2 more sources
Sensors, 2023 Scalability prevents public blockchains from being widely adopted for Internet of Things (IoT) applications such as supply chain management. Several existing solutions focus on increasing the transaction count, but none of them address scalability ...
Jing Huey Khor +2 more
doaj +1 more source
Efficiently observing Internet of Things resources [PDF]
, 2012 The Constrained Application Protocol (CoAP) is a lightweight protocol that enables the implementation of RESTful embedded web services. Observe is one of the CoAP extensions, which allow servers to send every resource state change to interested clients ...
Demeester, Piet +5 more
core +2 more sources
Surfing the Internet-of-Things: lightweight access and control of wireless sensor networks using industrial low power protocols [PDF]
, 2014 Internet-of-Things (IoT) is emerging to play an important role in the continued advancement of information and communication technologies. To accelerate industrial application developments, the use of web services for networking applications is seen as ...
Leung, Victor C M +2 more
core +1 more source
A Low-Power CoAP for Contiki [PDF]
, 2011 Internet of Things devices will by and large be battery-operated, but existing application protocols have typically not been designed with power-efficiency in mind.
Dunkels, Adam +2 more
core +4 more sources
Enhancements and Challenges in CoAP—A Survey
Sensors, 2020 The Internet of Engineering Task (IETF) developed a lighter application protocol (Constrained Application Protocol (CoAP)) for the constrained IoT devices operating in lossy environments.
Muhammad Ashar Tariq +3 more
doaj +1 more source
A Mechanism for Reliable Mobility Management for Internet of Things Using CoAP
Sensors, 2017 Under unreliable constrained wireless networks for Internet of Things (IoT) environments, the loss of the signaling message may frequently occur. Mobile Internet Protocol version 6 (MIPv6) and its variants do not consider this situation. Consequently, as
Seung-Man Chun, Jong-Tae Park
doaj +1 more source
Efficient vertical handover in heterogeneous low-power wide-area networks [PDF]
, 2020 As the Internet of Things (IoT) continues to expand, the need to combine communication technologies to cope with the limitations of one another and to support more diverse requirements will proceed to increase. Consequently, we started to see IoT devices
De Poorter, Eli +3 more
core +1 more source
Over-the-air software updates in the internet of things : an overview of key principles [PDF]
, 2020 Due to the fast pace at which IoT is evolving, there is an increasing need to support over-theair software updates for security updates, bug fixes, and software extensions. To this end, multiple over-the-air techniques have been proposed, each covering a
Bauwens, Jan +4 more
core +1 more source
Congestion Control in CoAP Observe Group Communication
Sensors, 2019 The Constrained Application Protocol (CoAP) is a simple and lightweight machine-to-machine (M2M) protocol for constrained devices for use in lossy networks which offers a small memory capacity and limited processing.
Chanwit Suwannapong, Chatchai Khunboa
doaj +1 more source