作者: Jari Syrjärinne , Pavel Ivanov , Muhammad Irshan Khan , Lauri Wirola
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摘要: An apparatus obtains fingerprints that have been collected by at least one mobile device for supporting a positioning of other devices. Each fingerprint comprising results measurements on radio signals communication node particular location and an indication the location. The estimates values parameters defining model based obtained fingerprints. determines quality model. generates data feedback user determined