Tracking requirements for augmented reality
Communications of the ACM - Special issue on computer augmented environments: back to the real world
The cricket compass for context-aware mobile applications
Proceedings of the 7th annual international conference on Mobile computing and networking
Multi-Camera Multi-Person Tracking for EasyLiving
VS '00 Proceedings of the Third IEEE International Workshop on Visual Surveillance (VS'2000)
Relative location estimation in wireless sensor networks
IEEE Transactions on Signal Processing
Wireless Geolocation Systems and Services
IEEE Communications Magazine
SIMPLE: developing a LBS positioning solution
MUM '05 Proceedings of the 4th international conference on Mobile and ubiquitous multimedia
IEEE Transactions on Knowledge and Data Engineering
Proceedings of the ACM symposium on Virtual reality software and technology
Kernel-Based Positioning in Wireless Local Area Networks
IEEE Transactions on Mobile Computing
Sensor Measurements for Wi-Fi Location with Emphasis on Time-of-Arrival Ranging
IEEE Transactions on Mobile Computing
A model-based WiFi localization method
Proceedings of the 2nd international conference on Scalable information systems
Algorithms for Location Estimation Based on RSSI Sampling
Algorithmic Aspects of Wireless Sensor Networks
IEICE - Transactions on Information and Systems
WHLocator: hybrid indoor positioning system
Proceedings of the 2009 international conference on Pervasive services
A low power framework for WLAN indoor positioning system
ICCOMP'09 Proceedings of the WSEAES 13th international conference on Computers
Unsupervised context detection using wireless signals
Pervasive and Mobile Computing
CCNC'09 Proceedings of the 6th IEEE Conference on Consumer Communications and Networking Conference
Indoor RF Fingerprinting using leaky feeder cable considering environmental changes
Mobility '09 Proceedings of the 6th International Conference on Mobile Technology, Application & Systems
RSKT'07 Proceedings of the 2nd international conference on Rough sets and knowledge technology
Enhanced fingerprint-based location estimation system in wireless LAN environment
EUC'07 Proceedings of the 2007 conference on Emerging direction in embedded and ubiquitous computing
Indoor location tracking using inertial navigation sensors and radio beacons
IOT'08 Proceedings of the 1st international conference on The internet of things
Tasking networked CCTV cameras and mobile phones to identify and localize multiple people
Proceedings of the 12th ACM international conference on Ubiquitous computing
Mobile location tracking in metro areas: malnets and others
Proceedings of the 17th ACM conference on Computer and communications security
A comparison of deterministic and probabilistic methods for indoor localization
Journal of Systems and Software
Application of WiFi-based indoor positioning system in handheld directory system
ECC'11 Proceedings of the 5th European conference on European computing conference
Expert Systems with Applications: An International Journal
Indoor positioning based on radio signal strength distribution modeling using mirror image method
Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Indoor Spatial Awareness
The blind interactive guide system using RFID-Based indoor positioning system
ICCHP'06 Proceedings of the 10th international conference on Computers Helping People with Special Needs
Analysis of WLAN's received signal strength indication for indoor location fingerprinting
Pervasive and Mobile Computing
GSM positioning-based taxi booking and dispatch system
AIC'10/BEBI'10 Proceedings of the 10th WSEAS international conference on applied informatics and communications, and 3rd WSEAS international conference on Biomedical electronics and biomedical informatics
AmI'11 Proceedings of the Second international conference on Ambient Intelligence
Physical-layer attacks on chirp-based ranging systems
Proceedings of the fifth ACM conference on Security and Privacy in Wireless and Mobile Networks
Indoor location prediction using multiple wireless received signal strengths
AusDM '08 Proceedings of the 7th Australasian Data Mining Conference - Volume 87
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Context-aware computing is an emerging computing paradigm that can provide new or improved services by exploiting user context information. In this paper, we present a wireless-local-area-network-based (WLAN-based) indoor positioning technology. The wireless device deploys a position-determination model to gather location information from collected WLAN signals. A model-based signal distribution training scheme is proposed to trade off the accuracy of signal distribution and training workload. A tracking-assistant positioning algorithm is presented to employ knowledge of the area topology to assist the procedure of position determination. We have set up a positioning system at the IBM China Research Laboratory. Our experimental results indicate an accuracy of 2 m with a 90% probability for static devices and, for moving (walking) devices, an accuracy of 5 m with a 90% probability. Moreover, the complexity of the training procedure is greatly reduced compared with other positioning algorithms.