Mobile Voronoi Diagrams for Traffic Monitoring under Bad Visibility Conditions

2011 ◽  
Author(s):  
Alejandro Viloria ◽  
M. Gonzalo-Tasis ◽  
Ruben Martinez ◽  
Luis M. Fuentes ◽  
Javier Finat
Keyword(s):  
Voronoi Diagrams ◽  
Traffic Monitoring

Road Traffic Monitoring

IEE Review ◽  
1989 ◽  
Vol 35 (5) ◽  
pp. 188
Author(s):  
P.L. Belcher
Keyword(s):  
Road Traffic ◽  
Traffic Monitoring

Semiconductor Coherent Ka-Band Radar for Airport Surface Traffic Monitoring

2008 ◽  
Vol 4 (3) ◽  
pp. 5-13 ◽  
Author(s):  
P.N. Melezhik ◽  
◽  
V.B. Razskazovskiy ◽  
N.G. Reznichenko ◽  
V.A. Zuykov ◽  
...  
Keyword(s):  
Traffic Monitoring ◽  
Ka Band

scholarly journals LPWAN-based hybrid backhaul communication for intelligent transportation systems: architecture and performance evaluation

2021 ◽  
Vol 2021 (1) ◽  
Author(s):  
Taghi Shahgholi ◽  
Amir Sheikhahmadi ◽  
Keyhan Khamforoosh ◽  
Sadoon Azizi
Keyword(s):  
Low Power ◽  
Intelligent Transportation Systems ◽  
Intelligent Transportation System ◽  
Road Traffic ◽  
Intelligent Transportation ◽  
Traffic Monitoring ◽  
Transportation Systems ◽  
Area Network ◽  
Emergency Vehicle ◽  
Wide Area Network

AbstractIncreased number of the vehicles on the streets around the world has led to several problems including traffic congestion, emissions, and huge fuel consumption in many regions. With advances in wireless and traffic technologies, the Intelligent Transportation System (ITS) has been introduced as a viable solution for solving these problems by implementing more efficient use of the current infrastructures. In this paper, the possibility of using cellular-based Low-Power Wide-Area Network (LPWAN) communications, LTE-M and NB-IoT, for ITS applications has been investigated. LTE-M and NB-IoT are designed to provide long range, low power and low cost communication infrastructures and can be a promising option which has the potential to be employed immediately in real systems. In this paper, we have proposed an architecture to employ the LPWAN as a backhaul infrastructure for ITS and to understand the feasibility of the proposed model, two applications with low and high delay requirements have been examined: road traffic monitoring and emergency vehicle management. Then, the performance of using LTE-M and NB-IoT for providing backhaul communication infrastructure has been evaluated in a realistic simulation environment and compared for these two scenarios in terms of end-to-end latency per user. Simulation of Urban MObility has been used for realistic traffic generation and a Python-based program has been developed for evaluation of the communication system. The simulation results demonstrate the feasibility of using LPWAN for ITS backhaul infrastructure mostly in favor of the LTE-M over NB-IoT.

Polygon visibility ordering via Voronoi diagrams

2007 ◽  
Vol 23 (7) ◽  
pp. 503-511 ◽  
Author(s):  
Shinichi Fukushige ◽  
Hiromasa Suzuki
Keyword(s):  
Voronoi Diagrams ◽  
Visibility Ordering

Convex-Straight-Skeleton Voronoi Diagrams for Segments and Convex Polygons

Algorithmica ◽  
2021 ◽  
Author(s):  
Gill Barequet ◽  
Minati De ◽  
Michael T. Goodrich
Keyword(s):  
Voronoi Diagrams ◽  
Convex Polygons

scholarly journals Encrypted HTTP/2 Traffic Monitoring: Standing the Test of Time and Space

2020 ◽  
Author(s):  
Pierre-Olivier Brissaud ◽  
Jerome Francois ◽  
Isabelle Chrisment ◽  
Thibault Cholez ◽  
Olivier Bettan
Keyword(s):  
Traffic Monitoring ◽  
Time And Space

scholarly journals Influence-based Voronoi diagrams of clusters

2021 ◽  
Vol 96 ◽  
pp. 101746
Author(s):  
Ziyun Huang ◽  
Danny Z. Chen ◽  
Jinhui Xu
Keyword(s):  
Voronoi Diagrams
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