Internet of Things 1 Law Enforcement Telecommunications Systems (LETS) 1 Technology: general issues 1 anklet monitoring and tracking 1 avoidance 1 behavior recognition 1 camera coverage estimation 1 cellular network 1 cellular networks 1 cloud computing 1 commercial vehicle operation data 1 detection algorithms 1 distributed system architecture 1 geoprocessing 1 grey relational membership degree 1 intelligent transportation system 1 k-anonymity line of sight 1 location privacy 1 location-based service 1 location-based services 1 machine learning 1 mobile positioning 1 multistage grid subdivision 1 obstacle 1 opportunistic sensing 1 road anomaly 1 sensor data fusion 1 smartphone 1 speed estimation 1