Phase based spatial identification of UHF RFID tags

PV Nikitin, R Martinez, S Ramamurthy… - … Conference on RFID …, 2010 - ieeexplore.ieee.org
In this paper, we give an overview of spatial identification (determining position and velocity)
of modulated backscatter UHF RFID tags using RF phase information. We describe three …

Mobility prediction: A survey on state-of-the-art schemes and future applications

H Zhang, L Dai - IEEE access, 2018 - ieeexplore.ieee.org
Recently, mobility has gathered tremendous interest as the users' desire for consecutive
connections and better quality of service has increased. An accurate prediction of user …

[HTML][HTML] A Survey of Visible-Light-Communication-Based Indoor Positioning Systems

R Wang, G Niu, Q Cao, CS Chen, SW Ho - Sensors, 2024 - mdpi.com
There is a growing demand for indoor positioning systems (IPSs) in a wide range of
applications. However, traditional solutions such as GPS face many technical challenges. In …

Probability-based indoor positioning algorithm using ibeacons

T Wu, H Xia, S Liu, Y Qiao - Sensors, 2019 - mdpi.com
High-precision indoor positioning is important for modern society. This paper proposes a
way to achieve high positioning accuracy and obtain a trajectory close to the actual path in a …

Situation awareness inferred from posture transition and location: derived from smartphone and smart home sensors

S Zhang, P McCullagh, H Zheng… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Situation awareness may be inferred from user context such as body posture transition and
location data. Smartphones and smart homes incorporate sensors that can record this …

RFID reader planning for the surveillance of predictable mobile objects

W Zhu, M Li - Procedia computer science, 2018 - Elsevier
The surveillance of mobile objects is important for many applications in public security,
logistics, traffic control, etc. Multiple RFID (Radio frequency identification) readers can be …

An Evolutionary Enhance Particle Filter Based Fusion Localization Scheme For Fast Tracking Of Smartphone Users In Tall Complex Buildings For Hazardous …

H Jamil, Y Jian - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
Precise indoor tracking of smartphone users in intricate multistory structures is an instructive
challenge, particularly in dangerous scenarios. To precisely identify users, we present the …

Set-Cover approximation algorithms for load-aware readers placement in RFID networks

K Ali, W Alsalih, H Hassanein - 2011 IEEE international …, 2011 - ieeexplore.ieee.org
Radio Frequency Identification (RFID) is an emerging wireless network technology that
poses new fundamental challenges. One such challenge is coverage in RFID networks …

Extended gradient RSSI predictor and filter for signal prediction and filtering in communication holes

F Subhan, S Ahmed, K Ashraf, M Imran - Wireless Personal …, 2015 - Springer
In wireless communication, received signal strength indicator (RSSI) is a measurement of
power in the received signal. This parameter is mainly used in radio frequency (RF) based …

Tracking via square grid of RFID reader positioning and diffusion algorithm

AW Reza, TK Geok, K Dimyati - Wireless Personal Communications, 2011 - Springer
The study and analysis of RFID (radio frequency identification) reader positioning is
important for RFID large-scale deployment. Therefore, the purpose of this research is to …