Results 31 to 40 of about 12,599,671 (317)

Area coverage under low sensor density [PDF]

open access: yes2014 Eleventh Annual IEEE International Conference on Sensing, Communication, and Networking (SECON), 2014
This paper presents a solution to the problem of monitoring a region of interest (RoI) using a set of nodes that is not sufficient to achieve the required degree of monitoring coverage. In particular, sensing coverage of wireless sensor networks (WSNs) is a crucial issue in projects due to failure of sensors.
Alsheikh, Mohammad Abu   +3 more
openaire   +2 more sources

Deep Reinforcement Learning Based Three-Dimensional Area Coverage With UAV Swarm

open access: yesIEEE Journal on Selected Areas in Communications, 2021
Unmanned aerial vehicle (UAV) technology is recognized as a promising solution to area coverage problems (ACPs) and has been extensively studied recently.
Zhiyu Mou   +5 more
semanticscholar   +1 more source

Multi-Agent Collaborative Path Planning Based on Staying Alive Policy

open access: yesRobotics, 2020
Modern mobile robots tend to be used in numerous exploration and search and rescue applications. Essentially they are coordinated by human operators and collaborate with inspection or rescue teams.
Anton Koval   +2 more
doaj   +1 more source

Optimization of satellite resource scheduling under regional target coverage conditions

open access: yesOpen Astronomy, 2022
This study presented a mathematical description of an arbitrary shape area, and after analyzing the characteristics of the near-polar orbital co-ground trajectory constellation that satisfies the revisit interval constraint, an optimization model of the ...
Liu Kaixi   +5 more
doaj   +1 more source

VillageLink: Wide-area wireless coverage [PDF]

open access: yes2014 Sixth International Conference on Communication Systems and Networks (COMSNETS), 2014
White spaces promise to revolutionize the way wireless connectivity is delivered over wide areas. However, large-scale white space networks face the problem of allocating channels to multiple contending users in the wide white space band. To tackle the issue, we first examine wireless propagation in a long-distance outdoor white space testbed and find ...
Veljko Pejovic   +4 more
openaire   +1 more source

A Wide-Area Coverage 35 Gb/s Visible Light Communications Link for Indoor Wireless Applications. [PDF]

open access: yesSci Rep, 2019
Visible Light Communications (VLC) can provide both illumination and communications and offers a means to alleviate the predicted spectrum crunch for radio-frequency wireless communications.
Chun H   +5 more
europepmc   +2 more sources

Tackling Area Coverage Problems in a Reconfigurable Floor Cleaning Robot Based on Polyomino Tiling Theory

open access: yesApplied Sciences, 2018
Whilst Polyomino tiling theory has been extensively studied as a branch of research in mathematics, its application has been largely confined to multimedia, graphics and gaming domains.
Veerajagadheswar Prabakaran   +4 more
doaj   +1 more source

FoV-Based Quality Assessment and Optimization for Area Coverage in Wireless Visual Sensor Networks

open access: yesIEEE Access, 2020
Wireless visual sensor networks are commonly employed on several applications contexts such as smart cities, intelligent transportation systems and industrial management, aiming at the use of visual data from cameras to provide enhanced information and ...
Thiago C. Jesus   +3 more
doaj   +1 more source

Modelling and Control of a Reconfigurable Robot for Achieving Reconfiguration and Locomotion with Different Shapes

open access: yesSensors, 2021
Area coverage is a crucial factor for a robot intended for applications such as floor cleaning, disinfection, and inspection. Robots with fixed shapes could not realize an adequate level of area coverage performance.
S. M. Bhagya P. Samarakoon   +5 more
doaj   +1 more source

Temporal distribution of sediment yield from catchments covered by different pine plantation areas

open access: yesJournal of Degraded and Mining Lands Management, 2018
Soil erosion and sedimentation are environmental problems faced by tropical countries. Many researches on soil erosion-sedimentation have been conducted with various results.
Tyas Mutiara Basuki   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy