Results 21 to 30 of about 2,543 (182)
Wireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022 In wireless sensor network (WSN), the energy of sensor nodes is limited. Designing efficient routing method for reducing energy consumption and extending the WSN’s lifetime is important. This paper proposes a novel energy‐efficient, static scenario‐oriented routing method of WSN based on edge computing named the NEER, in which WSN is divided into ...
Gang Liu +5 more
wiley +1 more source
MT-RPL: a cross-layer approach for mobility support in RPL [PDF]
EAI Endorsed Transactions on Internet of Things, 2016 Low Power and Lossy Networks (LLNs) are inherently dynamic - nodes move or experience link perturbations. Routing packets in LLNs is generally performed by the IETF IPv6 Routing Protocol for Low-Power and Lossy Networks (RPL). To face the dynamics of LLN,
Cosmin Cobârzan +2 more
doaj +1 more source
A Review of Security and Privacy Concerns in the Internet of Things (IoT)
Journal of Sensors, Volume 2022, Issue 1, 2022., 2022 The recent two decades have witnessed tremendous growth in Internet of things (IoT) applications. There are more than 50 billion devices connected globally. IoT applications’ connectivity with the Internet persistently victimized them with a divergent range of traditional threats, including viruses, worms, malware, spyware, Trojans, malicious code ...
Muhammad Aqeel +6 more
wiley +1 more source
Cross-level sensor network simulation with COOJA [PDF]
, 2006 Simulators for wireless sensor networks are a valuable tool for system development. However, current simulators can only simulate a single level of a system at once.
Dunkels, Adam +4 more
core +4 more sources
Journal of Sensors, Volume 2022, Issue 1, 2022., 2022 Smart home is a building, network, communication, automation, set management, and service, as one of the efficient, comfortable, safe, and environmental protection of the living environment, and can provide personalized living space according to the needs of different users.
Zhenggui Zhou, Gengxin Sun
wiley +1 more source
Implementing QZMAC (a Decentralized Delay Optimal MAC) over 6TiSCH under the Contiki OS in an IEEE 802.15.4 Network [PDF]
2021 International Conference on COMmunication Systems & NETworkS (COMSNETS), 2021 Motivated by the emerging delay-sensitive applications of the Internet of Things (IoT), there has been a resurgence of interest in developing medium access control (MAC) protocols in a time-slotted framework. The resource-constrained, ad-hoc nature of wireless networks typical of the IoT also forces the amount of control information exchanged across ...
Vatsa, Shivam Vinayak +2 more
openaire +2 more sources
Wireless Communications and Mobile Computing, Volume 2022, Issue 1, 2022., 2022 It is the expansion and use of the Industrial Internet of Things (IIoT) in various industrial sectors and applications that are referred to as the Industrial Internet of Things (IIoT). The Industrial Internet of Things includes industrial applications such as robots, medical devices, and software‐defined manufacturing processes.
Abolfazl Mehbodniya +7 more
wiley +1 more source
Analytical modelling of congestion for 6LoWPAN networks
ICT Express, 2018 The IPv6 over Low-Power Wireless Personal Area Network (6LoWPAN) protocol stack is a key part of the Internet of Things (IoT) where the 6LoWPAN motes will account for the majority of the IoT ‘things’.
Hayder A.A. Al-Kashoash +3 more
doaj +1 more source
RIOT OS Paves the Way for Implementation of High-Performance MAC Protocols [PDF]
, 2015 Implementing new, high-performance MAC protocols requires real-time features, to be able to synchronize correctly between different unrelated devices. Such features are highly desirable for operating wireless sensor networks (WSN) that are designed to be
Roussel, Kévin +2 more
core +4 more sources
Performance evaluation and optimization of neighbor discovery implementation over Contiki OS [PDF]
2014 IEEE World Forum on Internet of Things (WF-IoT), 2014 IPv6 Neighbor Discovery (ND) based on RFC 4861 is not designed for non-transitive wireless links. Its heavy use of multicast transmission makes it inefficient and sometimes impractical for IPv6 over Low power Wireless Personal Area Networks (6LoWPAN). Recently, further optimizations have been proposed by Internet Engineering Task Force (IETF) to make ...
Mohamed A. M. Seliem +2 more
openaire +1 more source