发明名称 Method for positioning, a positioning system, and an electronic device
摘要 A method for positioning a wireless communication device includes storing position data relating to one or a plurality of reference areas to at least one database. It is examined which of said reference areas is located in the vicinity of the wireless communication device, and at least position data about the reference area located in the vicinity of the wireless communication device is retrieved for the wireless communication device. In order to perform the positioning, the method further includes selecting the reference area located in the vicinity of the wireless communication device as the default position of the wireless communication device.
申请公布号 US7898473(B2) 申请公布日期 2011.03.01
申请号 US20090542425 申请日期 2009.08.17
申请人 NOKIA CORPORATION 发明人 SAIRO HANNA;SYRJARINNE PAULA;VALIO HARRI;ALANEN KIMMO;KONTOLA ILKKA;SYRJARINNE JARI
分类号 G01S19/06;G01S19/42;G01S1/00;G01S5/00;G01S5/14;G01S19/25;H04W4/02 主分类号 G01S19/06
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