Mobile Communications Engineering
Mobile Communications Engineering
Topological hole detection in wireless sensor networks and its applications
DIALM-POMC '05 Proceedings of the 2005 joint workshop on Foundations of mobile computing
Hole detection or: "how much geometry hides in connectivity?"
Proceedings of the twenty-second annual symposium on Computational geometry
Distributed obstacle localization in large wireless sensor networks
Proceedings of the 2006 international conference on Wireless communications and mobile computing
Locating and bypassing holes in sensor networks
Mobile Networks and Applications
The effects of ranging noise on multihop localization: an empirical study
IPSN '05 Proceedings of the 4th international symposium on Information processing in sensor networks
Coverage and hole-detection in sensor networks via homology
IPSN '05 Proceedings of the 4th international symposium on Information processing in sensor networks
Boundary recognition in sensor networks by topological methods
Proceedings of the 12th annual international conference on Mobile computing and networking
Scalable, Distributed, Real-Time Map Generation
IEEE Pervasive Computing
The Image Processing Handbook, Fifth Edition (Image Processing Handbook)
The Image Processing Handbook, Fifth Edition (Image Processing Handbook)
Building maps for mobile robot navigation using fuzzy classification of ultrasonic range data
Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology
Pose estimation and map building with a Time-Of-Flight-camera for robot navigation
International Journal of Intelligent Systems Technologies and Applications
Pedestrian Protection Systems: Issues, Survey, and Challenges
IEEE Transactions on Intelligent Transportation Systems
Sensor Fusion for Predicting Vehicles' Path for Collision Avoidance Systems
IEEE Transactions on Intelligent Transportation Systems
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Large accidents and disasters in crowded regions such as business districts and universities may create a large number of patients, and first responders need to recognize the presence and location of buildings for their efficient rescue operations. In this paper, we propose an algorithm to estimate the two-dimensional (2D) shapes and positions of buildings, simultaneously using GPS logs and wireless communication logs of mobile nodes. The algorithm is easy to implement since it only needs general wireless devices such as smartphones. The results from the experiments conducted assuming rescue operation scenarios have shown that the proposed method could quickly generate a map with 85% accuracy.