FIELD: information technology.
SUBSTANCE: wireless device obtains measurements for a first system with which the wireless device does not communicate. The wireless device sends the measurements and associated information on location and/or time marks through a second system. A server receives measurements from a certain number of wireless devices and determines the coverage zone of the first system based on the measurements. The server aggregates the information and plots a map.
EFFECT: wider range of technological tools.
34 cl, 9 dwg
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Authors
Dates
2012-01-10—Published
2007-09-26—Filed