Results 61 to 70 of about 4,923 (203)

Visible Light Communications towards 5G [PDF]

, 2015
5G networks have to offer extremely high capacity for novel streaming applications. One of the most promising approaches is to embed large numbers of co-operating small cells into the macro-cell coverage area.
Chvojka, P., Ghassemlooy, Z., Haigh, P. A., Zvanovec, S.   +3 more
core   +2 more sources

An RFID Indoor Positioning Algorithm Based on Support Vector Regression

Sensors, 2018
Nowadays, location-based services, which include services to identify the location of a person or an object, have many uses in social life. Though traditional GPS positioning can provide high quality positioning services in outdoor environments, due to ...
He Xu, Manxing Wu, Peng Li, Feng Zhu, Ruchuan Wang   +4 more
doaj   +1 more source

Evaluating indoor positioning systems in a shopping mall : the lessons learned from the IPIN 2018 competition [PDF]

, 2019
The Indoor Positioning and Indoor Navigation (IPIN) conference holds an annual competition in which indoor localization systems from different research groups worldwide are evaluated empirically.
Ali, Muhammad Usman, Ben-Moshe, Boaz, Chien, Ying-Ren, Cho, Eunyoung, Ding, Zhenxing, Fang, Shih-Hau, Hacohen, Shlomi, Han, Jaeseung, Hur, Soojung, Jeong, Hyeongyo, Jun, Sungwoo, Knauth, Stefan, Kronenwett, Nikolai, Kuang, Jian, Landa, Vlad, Landau, Yael, Lee, Changeun, Lee, Keumryeol, Lee, Soyeon, Lee, Yonghyun, Li, Xianghong, Li, Yu, Lu, Chuanhua, Lungenstrass, Tomas, Marbel, Revital, Martin Mendoza-Silva, German, Niu, Xiaoji, Opiela, Miroslav, Ortiz, Miguel, Pablo Morales, Juan, Park, Chan Gook, Park, Changjun, Park, Sangjoon, Park, So Young, Park, Yongwan, Perez-Navarro, Antoni, Perul, Johan, Pipelidis, Georgios, Plets, David, Ramon Jimenez, Antonio, Renaudin, Valerie, Rew, Jehyeok, Seco, Fernando, Shimada, Atsushi, Shvalb, Nir, Taniguchi, Rin-Ichiro, Thomas, Diego, Torres-Sospedra, Joaquin, Trogh, Jens, Tsao, Yu, Tsiamitros, Nikolaos, Uchiyama, Hideaki, Vladimirov, Blagovest, Wei, Dongyan, Xu, Feng, Yang, Shi-Shen, Ye, Feng, Ye, Shih-Jyun, Zhang, Wenchao, Zhang, Ying, Zheng, Xingyu   +60 more
core   +2 more sources

Beacon-Related Parameters of Bluetooth Low Energy: Development of a Semi-Automatic System to Study Their Impact on Indoor Positioning Systems

Sensors, 2019
Indoor positioning systems (IPS) are used to locate people or objects in environments where the global positioning system (GPS) fails. The commitment to make bluetooth low energy (BLE) technology the leader in IPS and their applications is clear: Since ...
Gabriele Salvatore de Blasio, José Carlos Rodríguez-Rodríguez, Carmelo R. García, Alexis Quesada-Arencibia   +3 more
doaj   +1 more source

An effective algorithm to overcome the practical hindrance for Wi-Fi based indoor positioning system

Open Computer Science, 2020
Indoor tracking has evolved with various methods. The most popular method is using signal strength measuring techniques like triangulation, trilateration and fingerprinting, etc. Generally, these methods use the internal sensors of the smartphone.
Bonthu Bhulakshmi, Subaji M
doaj   +1 more source

Indoor Positioning System Using Synthetic Training and Data Fusion

IEEE Access, 2021
Indoor Positioning Systems (IPSs) are used to estimate the position of mobile devices in indoor environments. Fingerprinting is the most used technique because of its higher accuracy. However, this technique requires a labor-intensive training phase that
Yuri Assayag, Horacio Oliveira, Eduardo Souto, Raimundo Barreto, Richard Pazzi   +4 more
doaj   +1 more source

Harvesting Indoor Positioning Accuracy by Exploring Multiple Features From Received Signal Strength Vector

IEEE Access, 2019
The development of an indoor location information system using ubiquitous resources available in the environment is a challenging problem in the field of Geo-Location technologies, these days.
Muhammad Usman Ali, Soojung Hur, Sangjoon Park, Yongwan Park   +3 more
doaj   +1 more source

LED-based indoor positioning system using novel optical pixelation technique [PDF]

, 2019
At present, about 47 million people worldwide have Alzheimer's disease (AD), and because there is no treatment currently available to cure AD, people with AD (PWAD) are cared for.
Popoola, Olaoluwa R., Popoola, Wasiu O., Ramirez-Iniguez, Roberto, Sinanovic, Sinan   +3 more
core   +4 more sources

Fusion of SoOp, photogrammetry and 3D map for indoor positioning system on smart devices

Alexandria Engineering Journal
The growing demand for Indoor Location-Based Services (ILBS) highlights the need for accurate and infrastructure-free Indoor Positioning Systems (IPS), as traditional Global Navigation Satellite Systems (GNSS) usually lack accessibility indoors.
Yuan Yang, Charles Toth
doaj   +1 more source

Accuracy and Precision Assessment of AoA-Based Indoor Positioning Systems Using Infrastructure Lighting and a Position-Sensitive Detector

Sensors, 2020
Unlike GNSS-based outdoor positioning, there is no technological alternative for Indoor Positioning Systems (IPSs) that generally stands out from the others.
Álvaro De-La-Llana-Calvo, David Salido-Monzú, José-Luis Lázaro-Galilea, Alfredo Gardel-Vicente, Ignacio Bravo-Muñoz, Borja Rubiano-Muriel   +5 more
doaj   +1 more source