发明公开
EP2357774A1 Building a location based service reference database based on encountered RFID tags
审中-公开
Aufbauen einer ortsbasierten Dienstreferenzdatenbank auf Basis von angetroffenen RFID-Etiketten
- 专利标题： Building a location based service reference database based on encountered RFID tags
- 专利标题（中）： Aufbauen einer ortsbasierten Dienstreferenzdatenbank auf Basis von angetroffenen RFID-Etiketten
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申请号： EP11001046.9申请日： 2011-02-09
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公开(公告)号： EP2357774A1公开(公告)日： 2011-08-17
- 发明人: Karaoguz, Jeyhan , Buer, Mark , Lundgren, David Albert , Abraham, Charles , Garrett, David , Murray, David
- 申请人： Broadcom Corporation
- 申请人地址： 5300 California Avenue Irvine, CA 92617 US
- 专利权人： Broadcom Corporation
- 当前专利权人： Broadcom Corporation
- 当前专利权人地址： 5300 California Avenue Irvine, CA 92617 US
- 代理机构： Jehle, Volker Armin
- 优先权： US304210P 20100212; US748194 20100326
- 主分类号： H04L29/08
- IPC分类号： H04L29/08 ; H04W4/02
摘要：
A RFID reader (124) of a RFID enabled mobile device (120) receives RFID information from a RFID tag (116) attached to an object (110). In instances where the RFID enabled mobile device is GNSS enabled, a GNSS position of the RFID enabled mobile device is determined to associate, for example, by location stamping, with the received RFID information. The location-stamped RFID information is communicated to a remote location server (140), where location-based RFID information is received from a plurality of users. The RFID enabled mobile device (120) may communicate at least a portion of the received RFID information to the remote location server (140). When GNSS is not enabled, the RFID enabled mobile device (120) estimates its own location utilizing location information, if available, for the object in the received RFID information. Otherwise, the RFID enabled mobile device acquires location-based RFID information from the remote location server (140) so as to determine its own location.
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