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Optical Wireless Communication Based Indoor Positioning Algorithms: Performance Optimisation and Mathematical Modelling

Manisha Ajmani, Sinan Sinanović, Tuleen Boutaleb
2018 Computation  
Using this mathematical model, closed-form expressions are derived for standard deviation of uniformly distributed points in an optical wireless communication based indoor positioning system with circular  ...  indoor optical wireless channel modelled in line of sight configuration.  ...  Line of Sight Propagation Model for an Optical Wireless Communication Channel Understanding the characteristics of the underlying communication channel associated with an indoor environment is imperative  ... 
doi:10.3390/computation7010001 fatcat:iareii5mtnh35f246zsdl5dfsa

Optimal Frequency Reuse Scheme Based On Cuckoo Search Algorithm in Li-Fi 5g Bidirectional Communication

S Murugaveni, K Mahalakshmi
2020 IET Communications  
In visible light communication, the hybrid networks based on Wi-Fi and Li-Fi has emerged recently.  ...  Huge demand for bandwidth and capacity is exhibited by various wireless users and applications, for that purpose now the light-fidelity (Li-Fi)-based technologies are developing.  ...  Dynamic FR based on BDCS algorithm The dynamic FR approach is explained in this section on the basis of BDCS optimisation algorithm.  ... 
doi:10.1049/iet-com.2019.1154 fatcat:dc5off3uibgbjlcd4solzerspm

Combination of Ultra-Dense Networks and other 5G Enabling Technologies: A Survey

Mary A. Adedoyin, Olabisi E. Falowo
2020 IEEE Access  
We summarise the mathematical tools widely exploited in solving these problems and the performance metrics used to evaluate the intelligent management algorithms.  ...  Moreover, we classify various intelligent management algorithms according to the adopted enabling technologies, benefits, challenges addressed, mathematical tools and performance metrics used.  ...  For wireless backhaul, with LOS communication path up to several Gbps highly directional wireless links are supported by free space optical communications or point-to-point microwave.  ... 
doi:10.1109/access.2020.2969980 fatcat:dpyo5xyrgjgvhcsfhilepbmuo4

Holograms in Optical Wireless Communications [chapter]

Mohammed T. Alresheedi, Ahmed Taha Hussein, Jaafar M.H. Elmirghani
2017 Optical Fiber and Wireless Communications  
Adaptive beam steering in optical wireless communication (OWC) system has been shown to offer performance enhancements over traditional OWC systems.  ...  We propose a fast delay, angle and power adaptive holograms (FDAPA-Holograms) approach based on a divide and conquer methodology and evaluate it with angle diversity receivers in a mobile optical wireless  ...  It is also considered as an attractive option in optical wireless communication (OWC) systems to enhance the system performance [3, 4] .  ... 
doi:10.5772/intechopen.68408 fatcat:kiit4oc6i5fwdcrwm47z2y7o2a

Precision Positioning for Smart Logistics Using Ultra-Wideband Technology-Based Indoor Navigation: A Review

Mahmoud Elsanhoury, Petteri Makela, Janne Koljonen, Petri Valisuo, Ahm Shamsuzzoha, Timo Mantere, Mohammed Elmusrati, Heidi Kuusniemi
2022 IEEE Access  
The development of smart logistics, powered by precise positioning and communication technologies can significantly improve the efficiency of logistics.  ...  Furthermore, it demonstrates the benefits of UWB technology for accurate positioning and tracking of both stationary and moving items, and machinery in an indoor logistics environment.  ...  In an indoor warehouse scenario, an ML algorithm allowed, for the first time, a monocular optical positioning application [227] .  ... 
doi:10.1109/access.2022.3169267 fatcat:7a2pf56bdvg2th3veljcoruuxu

Recent Research on Wireless Body Area Networks: A Survey

Sachi N., Rutvij H.
2016 International Journal of Computer Applications  
Wireless Body Area Network (WBAN) is a kind of wireless sensor network (WSN) which can be wearable or implantable in the human body. WBAN is an emerging technology in the field of healthcare system.  ...  WBAN has received great attention due to its applications in the field of health, medical, entertainment services and many more.  ...  Wireless optical communication (WOC) is complement for Radio frequency in indoor WBAN system. In indoor WBAN system there are 2 sort of transmission state of affairs on the market.  ... 
doi:10.5120/ijca2016909893 fatcat:4sbftr72z5dr7gsh7smxwufcxy

Anticipatory Association for Indoor Visible Light Communications: Light, Follow Me!

Rong Zhang, Ying Cui, Holger Claussen, Harald Haas, Lajos Hanzo
2018 IEEE Transactions on Wireless Communications  
Hence, our study is able to draw insights on the performance trade-off between delay and throughput in dynamic indoor VLC networks.  ...  In this paper, a radically new anticipatory perspective is taken into account when designing the user-to-Access Point (AP) associations for indoor Visible Light Communications (VLC) networks, in the presence  ...  with various mathematical optimisation methods [24] , [25] , [26] .  ... 
doi:10.1109/twc.2018.2797182 fatcat:ax3lnqmz7vg5xftyojegysqky4

A State-of-the-Art Survey of Indoor Positioning and Navigation Systems and Technologies

Wilson Sakpere, Michael Adeyeye Oshin, Nhlanhla BW Mlitwa
2017 South African Computer Journal  
In addition, positioning techniques applied in indoor positioning systems include the signal properties and positioning algorithms.  ...  The RF technologies include Bluetooth, Ultra-wideband (UWB), Wireless Sensor Network (WSN), Wireless Local Area Network (WLAN), Radio-Frequency Identification (RFID) and Near Field Communication (NFC).  ...  RFID-based positioning system RFID is an automatic identification process that uses RF wireless communication technology based on electromagnetic transmission between RFID readers and RFID tags for tracking  ... 
doi:10.18489/sacj.v29i3.452 fatcat:gquaqmrkhvhajjcyhrhpmz4n2a

Performance Optimisation of Indoor SVD-Based MIMO-OFDM Optical Wireless Communication Systems

Jariya Panta, Poompat Saengudomlert, Karel Sterckx, Anh Pham
2020 IET Optoelectronics  
The performance of multiple-input and multiple-output (MIMO) flip-orthogonal frequency division multiplexing (flip-OFDM) for indoor optical wireless communications (OWCs) is studied here.  ...  The authors, especially, focus on optimising the BER performance of SVD-based MIMO-OFDM OWC systems under the impact of the OFDM symbol design, the configuration of MIMO transmitters, the required data  ...  Introduction Indoor optical wireless communications (OWCs) has recently emerged as a promising technology to establish ubiquitous wireless networks.  ... 
doi:10.1049/iet-opt.2019.0098 fatcat:i3lrfucutvhd7pvr2i7wwjz7qu

Smart Radio Environments [article]

Gabriele Gradoni, Marco Di Renzo, Ana Diaz-Rubio, Sergei Tretyakov, Christophe Caloz, Zhen Peng, Andrea Alu, Geoffroy Lerosey, Mathias Fink, Vincenzo Galdi, Tie Jun Cui, Benjamin Frazier (+18 others)
2021 arXiv   pre-print
Several wireless applications are discussed, including beam-forming, focusing, imaging, localisation, and sensing, some rooted in novel architectures for future mobile communications networks towards 6G  ...  Meta-surface modelling and design methods are reviewed along with physical realisation techniques.  ...  Acknowledgment This work was supported in part by the European Commission through the H2020 ARIADNE project under grant 871464 and the Academy of Finland under grants 330260 and 330957.  ... 
arXiv:2111.08676v1 fatcat:osgcjeksmnfavolkajrr67qo6q

Multi-layer Modulation for Intensity-Modulated Direct-Detection Optical OFDM

Rong Zhang, Lajos Hanzo
2013 Journal of Optical Communications and Networking  
Additionally, a Genetic Algorithm (GA) aided weight optimisation is pursued for seeking an increased MLM Bits Per Symbol (BPS) throughput.  ...  A Multi-Layer Modulation (MLM) aided Intensity-Modulated Direct-Detection (IM/DD) DC-Biased Optical OFDM (DCO-OFDM) and Asymmetrically Clipped Optical OFDM (ACO-OFDM) are considered.  ...  Additionally, OFDM is also applied in indoor optical wireless systems, in plastic optical fibres and in passive optical networks etc [4] .  ... 
doi:10.1364/jocn.5.001402 fatcat:wessbkk2hncatogzcza732w6zm

Historical Perspective of Free Space Optical Communications: from the early dates to today's developments

Arockia Raj, Arun Majumdar
2019 IET Communications  
Deep space optical communication systems and next generation FSO wireless terrestrial/global network architecture are summarised.  ...  This survey article discusses the revolutions of wireless communication technologies right from the prehistoric man's fire signals to today's space optical communications.  ...  The C n 2 and received power PDF prediction models designed based on the open-atmosphere and indoor man-made atmospheric chamber can be found in the literature [9, 10, 15, 27] .  ... 
doi:10.1049/iet-com.2019.0051 fatcat:thfgmrmltbht3nryghtpoogpgm

Advanced Algorithms of Collision Free Navigation and Flocking for Autonomous UAVs [article]

Taha Elmokadem
2021 arXiv   pre-print
A desirable feature for UAVs is the ability to navigate and perform tasks autonomously with least human interaction.  ...  Simulations were performed to verify the performance of these methods considering systems with different sizes.  ...  indoors environments.  ... 
arXiv:2111.00166v1 fatcat:5jnrdu24xrbhraqzucsfsadl4y

Indoor location-aware medical systems for smart homecare and telehealth monitoring: state-of-the-art

Fendy Santoso, Stephen J Redmond
2015 Physiological Measurement  
This review is the first in the literature that provides a comprehensive discussion on how existing wireless indoor positioning systems can benefit the development of home-based care systems.  ...  An ultra-wide bandwidth-based range/GPS tight integration approach for relative positioning in vehicular ad hoc networks Feng Shen, Joon Wayn Cheong and Andrew G Dempster -An intelligent multi-sensor system  ...  These include not only radio frequency (RF) electromagnetic-based IPS but also optical and inertial systems. Received signal strength (RSS): model-based and fingerprinting methods.  ... 
doi:10.1088/0967-3334/36/10/r53 pmid:26306639 fatcat:tqwr4mlbqzez3e6iz4zngztu3i

The IPIN 2019 Indoor Localisation Competition -Description and Results

Francesco Potorti, Sangjoon Park, Antonino Crivello, Filippo Palumbo, Michele Girolami, Paolo Barsocchi, Soyeon Lee, Joaquin Torres-Sospedra, Antonio Ramon Jimenez, Antoni Perez-Navarro, German M. Mendoza-Silva, Fernando Seco (+74 others)
2020 IEEE Access  
ACKNOWLEDGEMENTS Thanks to Siemens, the Electronic and Telecommunications Research Institute (ETRI), the Korean Institute of Communications and Information Sciences (KICS), Ganko Food, J-Power Systems  ...  and the other sponsors who provided prizes for the winners of the competition (see http: // for a complete list).  ...  His research interests include wireless propagation channel measurement/modeling, sensor fusion and positioning algorithms, and application of machine learning techniques to communication systems.  ... 
doi:10.1109/access.2020.3037221 fatcat:5qeoqek6x5enhdemchslojhotu
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