Results 61 to 70 of about 19,525 (187)
Trajectory Optimisation for UAV Data Collection in IoT‐Based WSN: A Lévy Flight‐Based Approach
In large‐scale IoT and WSN deployments, data transmission to base stations is often limited by restricted network coverage, and drones can help extend connectivity by collecting data from cluster head nodes. This work proposes an energy‐efficient drone‐assisted data collection approach that jointly optimises system costs and energy consumption, taking ...
Hamayadji Abdoul Aziz +6 more
wiley +1 more source
We propose novel strategies for end-to-end reliability-aware scheduling in Industrial Wireless Sensor Networks (IWSNs). Because of stringent reliability requirements in industrial applications where missed packets may have disastrous or lethal ...
Felix Dobslaw +2 more
doaj +1 more source
An Efficient Medium Access Control Protocol with Parallel Transmission for Wireless Sensor Networks
In this paper, we present a novel low power medium access control protocol for wireless sensor networks (WSNs). The proposed protocol, EP-MAC (Efficient MAC with Parallel Transmission) achieves high energy efficiency and high packet delivery ratio under ...
Mitsuji Matsumoto, Mohammad Arifuzzaman
doaj +1 more source
A simulation-based algorithm for solving the resource-assignment problem in satellite telecommunication networks [PDF]
This paper proposes an heuristic for the scheduling of capacity requests and the periodic assignment of radio resources in geostationary (GEO) satellite networks with star topology, using the Demand Assigned Multiple Access (DAMA) protocol in the link ...
Fernández Piñas, David
core
A Systematic Review of VANET Routing Protocols for Intelligent Transport Systems (ITSs)
The swift improvement of wireless communication technology has aided the creation of vehicular ad hoc networks (VANETs) as a revolutionary option for the realization of intelligent transportation systems (ITSs). VANETs facilitate seamless communication between vehicles and infrastructure (V2I) and among the vehicles themselves (V2V). These networks can
Roopa Tirumalasetti +4 more
wiley +1 more source
ABSTRACT This study reports the results of a systematic literature review on auctions mechanism. Auctions are a very popular practice employed in many fields but does not exist a research that investigates the use of auctions under a cross‐disciplinary approach. This work is focused on analyzing which are the areas where auctions are mostly adopted and
Alberto Michele Felicetti +3 more
wiley +1 more source
Enhanced Clustering MAC Protocol Based on Learning Automata for UV Networks
Ultraviolet (UV) networks are widely applied in complex electromagnetic environments. Designing an efficient multi-node medium access control (MAC) protocol for these networks is important.
Cheng Li +6 more
doaj +1 more source
A New Evaluation Criterion for Non-Orthogonal Multiple Access in 5G Software Defined Networks
In this paper, a new evaluation criterion is developed to investigate the performance of non-orthogonal multiple access (NOMA) from an information theoretic point of view.
Peng Xu +3 more
doaj +1 more source
Thermal Resistance of 1D Micron‐Wide Interface Under External Force Modulation
A novel TET‐based technique is developed to characterize the interfacial thermal resistance at the microscale. The interfacial thermal resistance is measured at ≈1200–1400 mK/W for natural contact. Externally applied force reduces the thermal resistance dramatically down to ≈125 mK/W.
Amin Karamati +3 more
wiley +1 more source
Underwater Acoustic Sensor Node Scheduling using an Evolutionary Memetic Algorithm
Underwater Acoustic Sensor Networks (UWASNs) play an important role in monitoring the aqueous environment which has created a lot of interest for researchers and scientists.
V. Sivakumar, D. Rekha
doaj +1 more source

