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VE-CoAP: A constrained application layer protocol for IoT video transmission
Journal of Network and Computer Applications, 2021Abstract Regarding the advantages of video for communications, it is expected that video transmission becomes an inseparable part of most IoT solutions which raises numerous challenges especially over LLNs (Low Power Lossy Networks). Considering these challenges and video transmission requirements for IoT applications, utilizing a proper application ...
Arvin Ghotbou, Mohammad Khansari
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Constrained Application Protocol (CoAP) Hop-Limit Option
2020The presence of Constrained Application Protocol (CoAP) proxies may lead to infinite forwarding loops, which is undesirable. To prevent and detect such loops, this document specifies the Hop-Limit CoAP option.
M. Boucadair, T. Reddy.K, J. Shallow
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Multipart Content-Format for the Constrained Application Protocol (CoAP)
2020This memo defines application/multipart-core, an application- independent media-type that can be used to combine representations of zero or more different media types into a single message, such as a CoAP request or response body, with minimal framing overhead, each along with a CoAP Content-Format identifier.
T. Fossati, K. Hartke, C. Bormann
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Sensor Observation Service (SOS)/Constrained Application Protocol (CoAP) proxy design
2016 18th Mediterranean Electrotechnical Conference (MELECON), 2016Sensor networks have expanded their scope and capabilities, becoming a fundamental part of the Internet of Things (IoT). To be able to affront the interoperability needs that this rise brings, it is necessary to have a repository with standard interfaces and messages. This has been addressed through the creation of the Sensor Observation Service (SOS).
J. Pradilla +3 more
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Extended Tokens and Stateless Clients in the Constrained Application Protocol (CoAP)
2021This document provides considerations for alleviating CoAP clients and intermediaries of keeping per-request state. To facilitate this, this document additionally introduces a new, optional CoAP protocol extension for extended token lengths. This document updates RFCs 7252 and 8323.
K. Hartke, M. Richardson
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2020 11th International Conference on Information and Communication Systems (ICICS), 2020
IoT is a network of connected objects in which these objects can collect data and exchange them using embedded sensors. It permits communication between objects and things, and it binds together units in our universe under a regular infrastructure.
Muneer Bani Yassein +6 more
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IoT is a network of connected objects in which these objects can collect data and exchange them using embedded sensors. It permits communication between objects and things, and it binds together units in our universe under a regular infrastructure.
Muneer Bani Yassein +6 more
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CoAP (Constrained Application Protocol) over TCP, TLS, and WebSockets
2018The Constrained Application Protocol (CoAP), although inspired by HTTP, was designed to use UDP instead of TCP. The message layer of CoAP over UDP includes support for reliable delivery, simple congestion control, and flow control. Some environments benefit from the availability of CoAP carried over reliable transports such as TCP or Transport Layer ...
C. Bormann +4 more
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Support Context-Adaptation in the Constrained Application Protocol (CoAP)
2019The number of interconnected smart devices has already rapidly increased, and the Internet of Things (IoT) has presented tremendous potential in various domains such as smart cities, healthcare and industrial automation. To integrate the IoT applications to Web to utilise the advantages of Internet infrastructures, the Constrained Application Protocol (
Yuji Dong +3 more
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Assessing Performance of Constrained Application Protocol (CoAP) in MANET Using Emulation
Proceedings of the International Conference on Research in Adaptive and Convergent Systems, 2016The Constrained Application Protocol (CoAP) is designed to meet the requirements for Internet of Things (IoT) data transmission among constrained nodes. The lean design of CoAP enables it to meet the needs of the data transmission in the Mobile Ad-hoc Network (MANET).
Weichao Gao +4 more
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