Results 21 to 30 of about 4,569 (223)

A Proxy Design to Leverage the Interconnection of CoAP Wireless Sensor Networks with Web Applications

open access: yesSensors, 2015
In this paper, we present the design of a Constrained Application Protocol (CoAP) proxy able to interconnect Web applications based on Hypertext Transfer Protocol (HTTP) and WebSocket with CoAP based Wireless Sensor Networks. Sensor networks are commonly
Alessandro Ludovici, Anna Calveras
doaj   +1 more source

Analytical model of IoT CoAP traffic

open access: yesDigital Communications and Networks, 2019
The Constrained Application Protocol (CoAP) is a mechanism that enables the efficient transmission of information in the context of Wireless Sensor Networks (WSNs) characteristic of the Internet of Things (IoT). CoAP is specifically intended to work well
Rolando Herrero
doaj   +1 more source

A survey of communication protocols for internet of things and related challenges of fog and cloud computing integration [PDF]

open access: yes, 2019
The fast increment in the number of IoT (Internet of Things) devices is accelerating the research on new solutions to make cloud services scalable.
Carpio, Francisco   +3 more
core   +4 more sources

Facilitating the creation of IoT applications through conditional observations in CoAP [PDF]

open access: yes, 2013
With the advent of IPv6, the world is getting ready to incorporate smart objects to the current Internet to realize the idea of Internet of Things.
Demeester, Piet   +3 more
core   +2 more sources

Fuzzy Congestion Control and Avoidance for CoAP in IoT Networks

open access: yesIEEE Access, 2022
In Internet of Things (IoT) networks, congestion is growing with the increasing number of devices, and a large amount of collected data must be transferred. Congestion control is one of the most significant challenges for such networks.
Thieu Nga Pham   +2 more
doaj   +1 more source

Fine-grained management of CoAP interactions with constrained IoT devices [PDF]

open access: yes, 2014
As open standards for the Internet of Things gain traction, the current Intranet of Things will evolve to a truly open Internet of Things, where constrained devices are first class citizens of the public Internet.
Demeester, Piet   +3 more
core   +1 more source

Congestion Control in CoAP Observe Group Communication

open access: yesSensors, 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

An Efficient Interface for the Integration of IoT Devices with Smart Grids

open access: yesSensors, 2020
The evolution of computing devices and ubiquitous computing has led to the development of the Internet of Things (IoT). Smart Grids (SGs) stand out among the many applications of IoT and comprise several embedded intelligent technologies to improve the ...
Felipe Viel   +5 more
doaj   +1 more source

CoAP over ICN

open access: yes, 2016
The Constrained Application Protocol (CoAP) is a specialized Web transfer protocol for resource-oriented applications intended to run on constrained devices, typically part of the Internet of Things.
Fotiou, Nikos   +4 more
core   +1 more source

Surfing the Internet-of-Things: lightweight access and control of wireless sensor networks using industrial low power protocols [PDF]

open access: yes, 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

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