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Helena Leppakoski
Helena Leppakoski
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Verified email at tut.fi
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Cited by
Year
Robustness, security and privacy in location-based services for future IoT: A survey
L Chen, S Thombre, K Järvinen, ES Lohan, A Alén-Savikko, H Leppäkoski, ...
Ieee Access 5, 8956-8977, 2017
3252017
Experiments on local positioning with Bluetooth
A Kotanen, M Hannikainen, H Leppakoski, TD Hamalainen
Proceedings ITCC 2003. International Conference on Information Technology …, 2003
2842003
Pedestrian navigation based on inertial sensors, indoor map, and WLAN signals
H Leppäkoski, J Collin, J Takala
Journal of Signal Processing Systems 71, 287-296, 2013
1752013
Wi-Fi crowdsourced fingerprinting dataset for indoor positioning
ES Lohan, J Torres-Sospedra, H Leppäkoski, P Richter, Z Peng, J Huerta
Data 2 (4), 32, 2017
1632017
Positioning with IEEE 802.11 b wireless LAN
A Kotanen, M Hannikainen, H Leppakoski, TD Hamalainen
14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications …, 2003
1102003
Distributed indoor positioning system with inertial measurements and map matching
A Perttula, H Leppäkoski, M Kirkko-Jaakkola, P Davidson, J Collin, ...
IEEE Transactions on Instrumentation and Measurement 63 (11), 2682-2695, 2014
1072014
Indoor/outdoor seamless positioning technologies integrated on smart phone
L Pei, R Chen, Y Chen, H Leppäkoski, A Perttula
2009 First International Conference on Advances in Satellite and Space …, 2009
732009
Error analysis of step length estimation in pedestrian dead reckoning
H Leppäkoski, J Käppi, J Syrjärinne, J Takala
Proceedings of the 15th International Technical Meeting of the Satellite …, 2002
592002
PILOT: Practical privacy-preserving indoor localization using outsourcing
K Järvinen, H Leppäkoski, ES Lohan, P Richter, T Schneider, ...
2019 IEEE European Symposium on Security and Privacy (EuroS&P), 448-463, 2019
532019
Inertial sensors and their applications
J Collin, P Davidson, M Kirkko-Jaakkola, H Leppäkoski
Handbook of Signal Processing Systems, 51-85, 2019
522019
Motion recognition assisted indoor wireless navigation on a mobile phone
L Pei, R Chen, J Liu, W Chen, H Kuusniemi, T Tenhunen, T Kröger, ...
Proceedings of the 23rd International Technical Meeting of The Satellite …, 2010
472010
RAIM and complementary Kalman filtering for GNSS reliability enhancement
H Leppakoski, H Kuusniemi, J Takala
Proceedings of IEEE/ION PLANS 2006, 948-956, 2006
352006
A DSP-based multi-sensor multi-network positioning platform
R Chen, Y Chen, L Pei, W Chen, J Liu, H Kuusniemi, H Leppäkoski, ...
proceedings of the 22nd international technical meeting of the satellite …, 2009
322009
WLAN and bluetooth positioning in smart phones
R Chen, L Pei, J Liu, H Leppäkoski
Ubiquitous positioning and mobile Location-based Services in smart phones, 44-68, 2012
292012
Optimizing radio map for WLAN fingerprinting
H Leppäkoski, S Tikkinen, J Takala
2010 Ubiquitous Positioning Indoor Navigation and Location Based Service, 1-8, 2010
292010
Ad-hoc networks aiding indoor calibrations of heterogeneous devices for fingerprinting applications
F Della Rosa, H Leppäkoski, S Biancullo, J Nurmi
2010 International Conference on Indoor Positioning and Indoor Navigation, 1-6, 2010
282010
5G positioning: Security and privacy aspects
ES Lohan, A Alén‐Savikko, L Chen, K Järvinen, H Leppäkoski, ...
A Comprehensive Guide to 5G Security, 281-320, 2018
192018
A cooperative framework for path loss calibration and indoor mobile positioning
F Della Rosa, T Paakki, H Leppäkoski, J Nurmi
2010 7th Workshop on Positioning, Navigation and Communication, 86-92, 2010
172010
Going 3D, personal Nav and LBS
Z Liu, Y Chen, Y Qin, R Chen, R Kuittinen, L Zhu, L Pei, J Hyyppä, ...
Gps World 21 (2), 14-18, 2010
172010
Complementary Kalman filter for smoothing GPS position with GPS velocity
H Leppäkoski, J Syrjärinne, J Takala
Proceedings of the 16th International Technical Meeting of the Satellite …, 2003
172003
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Articles 1–20