495 Hits in 7.6 sec

A Survey of Algorithms and Systems for Evacuating People in Confined Spaces

Huibo Bi, Erol Gelenbe
2019 Electronics  
This paper offers state-of-the-art knowledge in this area so as to share ongoing research results, identify the research gaps and address the need for future research.  ...  We present a comprehensive review of research on emergency evacuation and wayfinding, focusing on the algorithmic and system design aspects.  ...  For instance, a feed-forward neural network model was adopted for a wireless sensor-actuator network (WSAN) for evacuation routing in [95] ; all physical nodes in the WSAN deployed a neural network with  ... 
doi:10.3390/electronics8060711 fatcat:i6h2fpkyqrhgfpmjahvels5azu

Emergency and Normal Navigation in Confined Spaces [article]

Huibo Bi
2013 arXiv   pre-print
Finally, we present a future plan for further research.  ...  By using random neural networks, the CPN based algorithm can explore optimal routes rapidly and adaptively in a highly dynamic emergency environment with low expense.  ...  A feed-forward neural network model is adopted to a wireless sensor-actuator network (WSAN) for evacuation routing in Ref. [99] .  ... 
arXiv:1310.2886v1 fatcat:ho4lzuau5vhilavaywbzufpphy

Anti-collision Technologies for Unmanned Aerial Vehicles: Recent Advances and Future Trends [article]

Zhiqing Wei, Zeyang Meng, Meichen Lai, Huici Wu, Jiarong Han, Zhiyong Feng
2022 arXiv   pre-print
Besides, the future trends on UAV anti-collision technologies are presented from the perspective of fast obstacle sensing and fast wireless networking. Finally, we summarize this article.  ...  In this article, a comprehensive survey on UAV anti-collision technologies is presented. We firstly introduce laws and regulations on UAV safety which prevent collision at the policy level.  ...  Fast Wireless Networking The fast wireless networking is of vital importance to enhance the anti-collision performance of UAVs.  ... 
arXiv:2109.12832v3 fatcat:z6apje7csbahnhv3uetcn4pv7y

Wireless Multimedia Sensor Networks: Current Trends and Future Directions

Islam T. Almalkawi, Manel Guerrero Zapata, Jamal N. Al-Karaki, Julian Morillo-Pozo
2010 Sensors  
Wireless Multimedia Sensor Networks (WMSNs) have emerged and shifted the focus from the typical scalar wireless sensor networks to networks with multimedia devices that are capable to retrieve video, audio  ...  Keywords: wireless multimedia sensor networks; wireless sensor networks; multimedia delivery; survey different needs with better balance among costs, coverage, functionality, and reliability requirements  ...  For example, for event detection, the moving blobs in the image are detected using a fast motion analysis algorithm and the relevant information is compressed using JPEG standards.  ... 
doi:10.3390/s100706662 pmid:22163571 pmcid:PMC3231118 fatcat:g6nymugwpzaq7h2ouxsg5v3hke

A Communications-Oriented Perspective on Traffic Management Systems for Smart Cities: Challenges and Innovative Approaches

Soufiene Djahel, Ronan Doolan, Gabriel-Miro Muntean, John Murphy
2015 IEEE Communications Surveys and Tutorials  
and more accurate traffic congestion detection and mitigation.  ...  The growing size of cities and increasing population mobility have determined a rapid increase in the number of vehicles on the roads, which has resulted in many challenges for road traffic management  ...  The main wireless technology used for events sensing and gathering on the roads is the tiny sensor devices.  ... 
doi:10.1109/comst.2014.2339817 fatcat:ap7hvhawqrf7zb5noxm4ph5orq

Algorithms for Failure Protection in Large IP-over-fiber and Wireless Ad Hoc Networks [chapter]

Frederick Ducatelle, Luca Maria Gambardella, Maciej Kurant, Hung X. Nguyen, Patrick Thiran
2006 Lecture Notes in Computer Science  
Next, we present two efficient algorithms for mapping an IP network on an optical network in such a way that it is protected against failures at the optical layer.  ...  Finally, we develop a new routing algorithm for wireless mobile ad hoc networks, adopting ideas from the Ant Colony Optimization metaheuristic.  ...  Failure Location in Wireless Sensor Networks Contrary to IP-over-optical networks, qualities of wireless links vary significantly in the order of minutes [2] .  ... 
doi:10.1007/11808107_11 fatcat:jg2dvmfeefdmlndev2fu4gciai

A Survey of Using Swarm Intelligence Algorithms in IoT

Weifeng Sun, Min Tang, Lijun Zhang, Zhiqiang Huo, Lei Shu
2020 Sensors  
The main focus consists in the analysis of SI-enabled applications to wireless sensor network (WSN) and discussion of related research problems in the WSN.  ...  everything for information sharing and intelligent decision-making.  ...  work is supported by National Key R&D Program of China (2018YFB1700100), the Fundamental Scientific Research Project of Dalian University of Technology (DUT18JC28), and the Fundamental Research Funds for  ... 
doi:10.3390/s20051420 pmid:32150912 fatcat:oewjwkbhqfcbxbj2ttwicc3rlu

2019 Index IEEE Systems Journal Vol. 13

2019 IEEE Systems Journal  
Improvements of Multihop Localization Algorithm for Wireless Sensor Networks.  ...  ., +, JSYST Dec. 2019 4110-4121 Intelligent sensors Lightweight Server-Assisted H-K Compression for Image-Based Embedded Wireless Sensor Network.  ... 
doi:10.1109/jsyst.2020.2965224 fatcat:x7hx4luelzforfuzigmwmfyhgm

In Depth Analysis of Attacks & Countermeasures in Vehicular Ad Hoc Network

Naziya Hussain, Anoop Singh, Piyush Kumar Shukla
2016 International Journal of Software Engineering and Its Applications  
It's associate spontaneous network for the longer term Intelligent Transport System (ITS) sensible progress achieved by the investigator on study of Vehicular Ad hoc Network.  ...  However some challenges and problems still here for analysis is to be like communication, security, application, stimulation, verification and services.  ...  Acknowledgments I thank my guide Dr. Piyush Shukla and Dr.  ... 
doi:10.14257/ijseia.2016.10.12.29 fatcat:xxmgwvakyzbs5hctuyunwslguq


2019 2019 29th International Telecommunication Networks and Applications Conference (ITNAC)  
This talk covers advanced sensor networks issues.  ...  Long range with low-power consumption wireless platform known as LoRa, is an increasingly popular technology. It is specifically tailored for Low Power Area Network (LPWANs).  ...  A SDN-based jitter minimization method for wireless links is proposed to achieve higher data throughput. pp. 85-90 13:20 SDN-based Wireless Access Networks utilising BBR TCP Congestion Control Hoang  ... 
doi:10.1109/itnac46935.2019.9077950 fatcat:rz5pxmx3cne5bfy5caahpuh7ia

Real-Time Smart Parking Systems Integration in Distributed ITS for Smart Cities

Muhammad Alam, Davide Moroni, Gabriele Pieri, Marco Tampucci, Miguel Gomes, José Fonseca, Joaquim Ferreira, Giuseppe Riccardo Leone
2018 Journal of Advanced Transportation  
Despite the progress, there is still need for an enhanced and distributed solution that can exploit the data from the available systems and provide an appropriate and real-time reaction on transportation  ...  Two types of parking systems, magnetic and vision sensor based, have been introduced, deployed, and tested in different scenarios.  ...  The developed system is based on wireless magnetic sensors as depicted in Figure 5 that are deployed on the ground in each parking space for the respective occupancy detection.  ... 
doi:10.1155/2018/1485652 fatcat:szaexdioubcdhe343x2n25fpde

Unmanned Driving Infringement Judgment Based on Wireless Sensor Network Data Mining

Menglu Yang, Guolong Shi
2021 Journal of Sensors  
on wireless sensor network, and verifies the accuracy of the data mining algorithm.  ...  Based on the wireless sensor network unmanned driving infringement identification system, this paper focuses on the application of data mining technology and state machine technology and designs and implements  ...  Application and Analysis of Driverless Infringement Judgment Model Based on Wireless Sensor Network Data Mining 4.1. Wireless Sensor Data Filtering.  ... 
doi:10.1155/2021/1599330 fatcat:o3kkpsanmzaqncnocq7aa76sje

Security Analysis of Vehicular Ad Hoc Networks (VANETs): A Comprehensive Study

Nirbhay Kumar Chaubey
2016 International Journal of Security and Its Applications  
Unbounded network size: Network size of VANET is geographically unbounded. It means, VANET can be implemented for one city, several cities or for countries.  ...  VGrid is used for study on traffic accidents after using the alert messages. MobiReal is developed mainly based on GTNets. 6.1.5.  ...  Data Verification: A regular verification of data is required to eliminate the false messaging. Integrity: Messages sent over the network should not be corrupted.  ... 
doi:10.14257/ijsia.2016.10.5.25 fatcat:z4hhwqq47vcvddhvewfpvsiix4


Julián Campo, Laura Gonzalez, Christos Politis, Juan Jose Garrido Serrato, Ahmad Nimr, Jaime Ruiz, Ignacio García, Miguel Cantero, Manuel Fuentes, David Martín-Sacristán, Héctor Donat, Jose Costa-Requena (+24 others)
2021 Zenodo  
For each use case, partners have defined explicit requirements and KPIs (both network and service related) that will be targeted on the development phase.  ...  This deliverable defines and compile the different scenarios gathered in six use cases that are relevant for the project as part of the supply chain ecosystem.  ...  iv) bump and stop detection sensor, and (v) container door opening sensor. • The Port of Valencia and Port of Piraeus facilities to load and unload the container to the ship. • Wireless IoT communication  ... 
doi:10.5281/zenodo.4683717 fatcat:csx47l7p4rf3hjksvh5aa4sdmq

Machine Learning Technologies for Secure Vehicular Communication in Internet of Vehicles: Recent Advances and Applications

Elmustafa Sayed Ali, Mohammad Kamrul Hasan, Rosilah Hassan, Rashid A. Saeed, Mona Bakri Hassan, Shayla Islam, Nazmus Shaker Nafi, Savitri Bevinakoppa, Fawad Ahmed
2021 Security and Communication Networks  
This paper has conducted a critical review with analytical modeling for offloading mobile edge-computing decisions based on machine learning and Deep Reinforcement Learning (DRL) approaches for the Internet  ...  IoV is introduced to enhance road users' experience by reducing road congestion, improving traffic management, and ensuring the road safety.  ...  . is can be achieved by any technology such as Personal Area Networks (PAN), the Internet of ings (IoT), and Wireless Sensor Network (WSN).  ... 
doi:10.1155/2021/8868355 fatcat:z3bnxkaydvd5jl36dcgvta6xa4
« Previous Showing results 1 — 15 out of 495 results