Results 11 to 20 of about 74,066 (277)

Enhancement of congestion control of Constrained Application Protocol/Congestion Control/Advanced for Internet of Things environment

International Journal of Distributed Sensor Networks, 2016
With the wide spread of Internet of Things, efficient communication between the nodes is getting more important. Constrained Application Protocol was developed to accommodate the resource-constrained nodes and low-power communication links.
Jung June Lee, Kyung Tae Kim, Hee Yong Youn   +2 more
doaj   +3 more sources

Enhanced group communication in constrained application protocol–based Internet-of-things networks

International Journal of Distributed Sensor Networks, 2018
As a lot of sensors are connected to the Internet, many works have been made to support group communication for constrained application protocol. The existing multicast-based group communication may be efficient, but not reliable in wireless sensor ...
Hyung-Woo Kang, Seok-Joo Koh
doaj   +3 more sources

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, Pesola, Laura Marja Annina, Raitahila, Iivo Kalevi, Cao, Zhen, Kojo, Markku Panu Ilari   +4 more
exaly   +5 more sources

Techno-economic feasibility analysis of constrained application protocol [PDF]

2014 IEEE World Forum on Internet of Things (WF-IoT), 2014
Constrained Application Protocol (CoAP) has been developed as an alternative to the HyperText Transfer protocol (HTTP) to connect resource-limited devices to the Web. In addition to technical advantages, the success of Internet protocols depends also on their economic feasibility for the stakeholders involved in protocol deployment.
Mahya Ilaghi, Tapio Levä, Miika Komu
exaly   +7 more sources

CoAP_UAD: CoAP under attack dataset — A comprehensive dataset for CoAP-based IoT security researchfigshare [PDF]

Data in Brief
Internet of Things (IoT) systems increasingly rely on lightweight protocols such as the Constrained Application Protocol (CoAP), which are designed for resource-constrained devices but open new avenues for protocol-level attacks.
Jose Aveleira-Mata, Álvaro Michelena, Isaías García-Rodríguez, José Luis Calvo-Rolle, Carmen Benavides, Esteban Jove   +5 more
doaj   +2 more sources

Industry adoption of the Internet of Things: A constrained application protocol survey [PDF]

Proceedings of 2012 IEEE 17th International Conference on Emerging Technologies & Factory Automation (ETFA 2012), 2012
The Constrained Application Protocol (CoAP) has been designed for RESTful machine-to-machine communication, thereby enabling an Internet of Things. CoAP is based on the principles of the Web, but takes the limited resources of tiny embedded devices such as wireless sensor nodes into account. Despite being relatively new and only about to become an IETF
Christian Lerche, Klaus Hartke, Matthias Kovatsch   +2 more
openaire   +3 more sources

Robust header compression for constrained application protocol

Internet of Things, 2014
Constrained Application Protocol (CoAP) is a new lightweight application-layer protocol under standardization. It can be thought of as a "lightweight" Hypertext Transfer Protocol (HTTP) that can connect for example low power sensor devices to each other through the Internet. For the sensors using CoAP, a very common behaviour is to send the sensor data
Majanen, Mikko, Koskela, Pekka
core   +5 more sources

International Electronical Committee (IEC) 61850 Mapping with Constrained Application Protocol (CoAP) in Smart Grids Based European Telecommunications Standard Institute Machine-to-Machine (M2M) Environment

Energies, 2017
As power systems develop rapidly into smarter and more flexible configurations, so too must the communication technologies that support them. Machine-to-machine (M2M) communication in power systems enables information collection by combining sensors and ...
In-Jae Shin, Byung-Kwen Song, Doo-Seop Eom   +2 more
doaj   +3 more sources

Congestion Control in Constrained Application Protocol for the Internet of Things: State-of-the-Art, Challenges, and Future Directions

IEEE Access
The rapid development of smart sensors has enabled the integration of wireless sensor networks (WSNs) with the Internet. The emergence of the Internet of Things (IoT) represents a significant paradigm shift, with WSNs remaining essential to its framework.
Godfrey A. Akpakwu, Topside E. Mathonsi, Tshimangadzo M. Tshilongamulenzhe, Solly P. Maswikaneng, Tonderai Muchenje   +4 more
doaj   +3 more sources

Constrained Application Protocol (CoAP) over Bundle Protocol (BP). V02

The Bundle Protocol (BP) was designed to enable end-to-end communication in challenged networks. The Constrained Application Protocol (CoAP), which was designed for constrained-node networks, may be a suitable application-layer protocol for the scenarios where BP is used. This document specifies how CoAP is carried over BP.
Gómez Montenegro, Carlos, Calveras Augé, Anna M.   +1 more
core   +3 more sources