Results 1 to 10 of about 732 (161)
RCOAP: A Rate Control Scheme for Reliable Bursty Data Transfer in IoT Networks
IEEE Access, 2021 The Internet Engineering Task Force (IETF) standardized the Constrained Application Protocol (CoAP) for Internet of Things (IoT) devices to meet the demands of IoT applications.
Dang Hai Hoang, Thi Thuy Duong Le
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Transparent CoAP Services to IoT Endpoints through ICN Operator Networks
Sensors, 2019 The Constrained Application Protocol (CoAP) is a specialized web transfer protocol which is intended to be used for constrained networks and devices.
Hasan Mahmood Aminul Islam +4 more
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A Sleep-Awake Scheme Based on CoAP for Energy-Efficiency in Internet of Things
JOIV: International Journal on Informatics Visualization, 2017 Internet Engineering Task Force (IETF) have developed Constrained Application Protocol (CoAP) to enable communication between sensor or actuator nodes in constrained environments, such as small amount of memory, and low power. IETF CoAP and HTTP are used
Wenquan Jin, DoHyeun Kim
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Experimental Evaluation of Unicast and Multicast CoAP Group Communication
Sensors, 2016 The Internet of Things (IoT) is expanding rapidly to new domains in which embedded devices play a key role and gradually outnumber traditionally-connected devices. These devices are often constrained in their resources and are thus unable to run standard
Isam Ishaq +3 more
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Congestion Control Algorithm for Ubiquitous Electric IoT Based on CoAP Protocol [PDF]
Jisuanji gongcheng, 2021 Ubiquitous electric IoT is characterized by massive access nodes and limited device resources.When providing reliable transmission service, ubiquitous electric IoT tend to suffer from congestion, resulting in loss of power information flow and excessive ...
REN Zhi, WU Benyuan, ZHOU Zhou, SU Xin
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Investigating the CoAP Congestion Control Strategies for 6TiSCH-Based IoT Networks
IEEE Access, 2023 The Constrained Application Protocol (CoAP) is a RESTful protocol standardized by the IETF and widely used for IoT applications. CoAP includes a default congestion control algorithm to ensure efficient operation under high traffic conditions.
Francesca Righetti +3 more
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Sensors, 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
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Analytical model of IoT CoAP traffic
Digital 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
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Fuzzy Congestion Control and Avoidance for CoAP in IoT Networks
IEEE 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
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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
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