Results 91 to 100 of about 2,362 (202)

Measurement and Analysis of Near-Ground Propagation Models under Different Terrains for Wireless Sensor Networks

Sensors, 2019
The propagation model is an essential component in the design and deployment of a wireless sensor network (WSN). Although much attention has been given to near-ground propagation models, few studies place the transceiver directly on the ground with the ...
Weisheng Tang, Xiaoyuan Ma, Jianming Wei, Zhi Wang   +3 more
doaj   +1 more source

Rapid Convergecast on Commodity Hardware: Performance Limits and Optimal Policies [PDF]

, 2010
ReSensePromo
Johansson, Mikael, Soldati, Pablo, Voigt, Thiemo, Zhang, Haibo, Österlind, Fredrik   +4 more
core   +2 more sources

Learning automata and firefly algorithm based RPL for dynamic Internet of Things networks

Discover Computing
The increasing number of Internet of Things (IoT) devices demands a rigid and adaptive routing methodologies to ensure the reliable communication especially for the low-power and lossy networks. The Routing Protocol for Low-Power and Lossy Networks (RPL)
Thiagarajan Counassegarane, Samundiswary Punniakodi   +1 more
doaj   +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, Fadoua Hassen, Harith Kharrufa, Andrew H. Kemp   +3 more
doaj   +1 more source

An Analytical Model for Wireless Mesh Networks with Collision-Free TDMA and Finite Queues

, 2018
Wireless mesh networks are a promising technology for connecting sensors and actuators with high flexibility and low investment costs. In industrial applications, however, reliability is essential.
Kauer, Florian, Turau, Volker
core   +1 more source

IbiboRPLChain II: A Blockchain-Enhanced Security Framework for Mitigating Routing Attacks in IoT-RPL Networks

Applied Sciences
The Internet of Things (IoT) continues to expand rapidly, with the Routing Protocol for Low-Power and Lossy Networks (RPL) serving as its core communication backbone.
Joshua T. Ibibo, Josiah E. Balota, Tariq F. M. Alwada’N, Olugbenga O. Akinade   +3 more
doaj   +1 more source

Native Process Migration in Wireless Sensor Networks

International Journal of Distributed Sensor Networks, 2015
This paper presents a novel architecture for native process migration (PM) in wireless sensor networks (WSNs) without the use of virtual execution environment.
Syed Ishtiaq Hussain, Huma Javed, Tehseen Khan, Sara Shazad, Falak Naz Khalil   +4 more
doaj   +1 more source

Machine Learning-based Intrusion Detection Technique for IoT: Simulation with Cooja

International Journal of Computer Network and Information Security
The Internet of Things (IoT) is one of the promising technologies of the future. It offers many attractive features that we depend on nowadays with less effort and faster in real-time. However, it is still vulnerable to various threats and attacks due to the obstacles of its heterogeneous ecosystem, adaptive protocols, and self-configurations.
KÜÇÜK, KEREM, Farea, Ali H.
openaire   +2 more sources

Electronically-switched Directional Antennas for Low-power Wireless Networks: A Prototype-driven Evaluation [PDF]

, 2012
We study the benefits of electronically-switched directional antennas in low-power wireless networks. This antenna technology may improve energy efficiency by increasing the communication range and by alleviating contention in directions other than the ...
Mottola, Luca, Picco, Gian Pietro, Quartulli, Antonio, Voigt, Thiemo, Österlind, Fredrik   +4 more
core   +1 more source

Poster Abstract: Modeling an Electronically Switchable Directional Antenna for Low-power Wireless Networks [PDF]

, 2011
WISENET ...
Mottola, Luca, Silase Geletu, Biruk, Voigt, Thiemo, Österlind, Fredrik   +3 more
core   +1 more source