Invention Grant
US08938211B2 Providing and utilizing maps in location determination based on RSSI and RTT data
有权
基于RSSI和RTT数据提供和利用位置确定中的地图
- Patent Title: Providing and utilizing maps in location determination based on RSSI and RTT data
- Patent Title (中): 基于RSSI和RTT数据提供和利用位置确定中的地图
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Application No.: US13707484Application Date: 2012-12-06
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Publication No.: US08938211B2Publication Date: 2015-01-20
- Inventor: Saumitra Mohan Das , Alok Aggarwal , Ayman Fawzy Naguib , Vinay Sridhara , Edward Thomas Lingham Hardie
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H04M11/04
- IPC: H04M11/04 ; H04W4/00 ; H04W4/04 ; H04W64/00 ; H04W4/02

Abstract:
The subject matter disclosed herein relates to utilizing location information, such as maps, in location determination based on Received Signal Strength Indication (RSSI) and Round-Trip Time (RTT) data. Weighting information can be determined from and/or provided in the location information. The weighting information associated with an area in which a mobile device is located can impact how RSSI and RTT data is weighted in a calculation of the mobile device's location.
Public/Granted literature
- US20130109413A1 Providing and utilizing maps in location determination based on RSSI and RTT data Public/Granted day:2013-05-02
Information query