Recent advances in indoor localization: A survey on theoretical approaches and applications

A Yassin, Y Nasser, M Awad, A Al-Dubai… - … Surveys & Tutorials, 2016 - ieeexplore.ieee.org
The availability of location information has become a key factor in today's communications
systems allowing location based services. In outdoor scenarios, the mobile terminal position …

Out-of-order vector architectures

R Espasa, M Valero, JE Smith - Proceedings of 30th Annual …, 1997 - ieeexplore.ieee.org
Register renaming and out-of-order instruction issue are now commonly used in superscalar
processors. These techniques can also be used to significant advantage in vector …

Localization approach based on ray-tracing simulations and fingerprinting techniques for indoor–outdoor scenarios

A Del Corte-Valiente, JM Gómez-Pulido… - Energies, 2019 - mdpi.com
The increase of the technology related to radio localization and the exponential rise in the
data traffic demanded requires a large number of base stations to be installed. This increase …

An adaptive fingerprint database updating method for room localization

X Liu, J Cen, Y Zhan, C Tang - IEEE Access, 2019 - ieeexplore.ieee.org
Fingerprint-based indoor localization has become one of the most attractive and promising
techniques, and however, one primary concern for this technology to be fully practical is to …

Survey on indoor wireless positioning techniques: Towards adaptive systems

M Abdat, TC Wan… - … Conference on Distributed …, 2010 - ieeexplore.ieee.org
Indoor positioning remains a challenging research area to be explored. Various kind of
indoor positioning systems (IPSs) have been developed based on different techniques and …

Hidden Markov model-based 3D path-matching using raytracing-generated Wi-Fi models

N Viol, JAB Link, H Wirtz, D Rothe… - … Conference on Indoor …, 2012 - ieeexplore.ieee.org
We propose an efficient approach to probabilistic 3D indoor path-matching and localization
based on Wi-Fi-signal measurements using Hidden Markov Model-based (HMM) algorithms …

Wi-Fi-based indoor positioning using human-centric collaborative feedback

Y Luo, YP Chen, O Hoeber - 2011 IEEE International …, 2011 - ieeexplore.ieee.org
In recent years," folksonomy''-like systems such as Wikipedia and Delicious Social
Bookmarking have achieved huge success. User collaboration is the defining characteristic …

An improved wi-fi indoor positioning method via signal strength order invariance

J Zhuang, J Zhang, D Zhou, H Pang… - … on Computer and …, 2014 - ieeexplore.ieee.org
It is well known that Wi-Fi indoor positioning accuracy is vulnerable to environmental
fluctuations. In this paper, we propose a novel Wi-Fi indoor positioning method which …

An efficient crowd-sourcing-based approach for fingerprint database updating

X Liu, J Cen, Y Zhan, C Tang - International Journal of …, 2019 - journals.sagepub.com
Fingerprint-based indoor localization has become one of the most attractive and promising
techniques; however, one primary concern for this technology to be fully practical is to …

Method, computer-readable medium, and system for generating reference data for determining a position of objects relative to a vehicle

R Wistorf, S Heinbockel - US Patent 10,782,386, 2020 - Google Patents
A method is provided for generating reference data for determining a position of objects
relative to a vehicle. The method includes: determining a measured value of a radio signal …