Zobrazeno 1 - 10
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pro vyhledávání: '"Aly, Heba"'
Autor:
Aly, Heba, Agrawala, Ashok
In this paper, we present Hapi, a novel system that uses off-the-shelf standard WiFi to provide pseudo-3D indoor localization. It estimates the user's floor and her 2D location on that floor. Hapi is calibration-free, only requiring the building's fl
Externí odkaz:
http://arxiv.org/abs/1812.03083
Akademický článek
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Autor:
Salaheldin, Mohamed1 (AUTHOR) drmstm81@yahoo.com, Aly, Heba1 (AUTHOR) drhebaismail105@gmail.com, Lau, Louis2 (AUTHOR) louishslau@cuhk.edu.hk, Afify, Shimaa3 (AUTHOR) drshima202@yahoo.com, El-Kassas, Mohamed4 (AUTHOR) drshima202@yahoo.com
Publikováno v:
Diagnostics (2075-4418). Aug2023, Vol. 13 Issue 16, p2631. 13p.
Autor:
Aly, Heba, Youssef, Moustafa
Map matching has been used to reduce the noisiness of the location estimates by aligning them to the road network on a digital map. A growing number of applications, e.g. energy-efficient localization and cellular provider side localization, depend o
Externí odkaz:
http://arxiv.org/abs/1510.03533
Autor:
Aly, Heba, Youssef, Moustafa
WiFi-based localization became one of the main indoor localization techniques due to the ubiquity of WiFi connectivity. However, indoor environments exhibit complex wireless propagation characteristics. Typically, these characteristics are captured b
Externí odkaz:
http://arxiv.org/abs/1508.00040
Digital maps have become a part of our daily life with a number of commercial and free map services. These services have still a huge potential for enhancement with rich semantic information to support a large class of mapping applications. In this p
Externí odkaz:
http://arxiv.org/abs/1507.08956
Current outdoor localization techniques fail to provide the required accuracy for estimating the car's lane. In this paper, we present LaneQuest: a system that leverages the ubiquitous and low-energy inertial sensors available in commodity smart-phon
Externí odkaz:
http://arxiv.org/abs/1502.03038
Ubiquity of Internet-connected and sensor-equipped portable devices sparked a new set of mobile computing applications that leverage the proliferating sensing capabilities of smart-phones. For many of these applications, accurate estimation of the us
Externí odkaz:
http://arxiv.org/abs/1411.2156
Autor:
Aly, Heba1 hebaaly@amazon.com, Krumm, John1 jckrumm@microsoft.com, Ranade, Gireeja2 ranade@eecs.berkeley.edu, Horvitz, Eric1 horvitz@microsoft.com
Publikováno v:
Communications of the ACM. Sep2020, Vol. 63 Issue 9, p85-92. 8p. 1 Diagram, 2 Charts, 5 Graphs.
Autor:
Aly, Heba, Youssef, Moustafa
Publikováno v:
21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM SIGSPATIAL GIS 2013)
We present Dejavu, a system that uses standard cell-phone sensors to provide accurate and energy-efficient outdoor localization suitable for car navigation. Our analysis shows that different road landmarks have a unique signature on cell-phone sensor
Externí odkaz:
http://arxiv.org/abs/1310.2342