Invention Grant
- Patent Title: Time, frequency, and location determination for femtocells
- Patent Title (中): 毫微微小区的时间，频率和位置确定
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Application No.: US12741346Application Date: 2009-06-02
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Publication No.: US08754807B2Publication Date: 2014-06-17
- Inventor: Ju-Yong Do , Guttorm Opshaug , James J. Spilker, Jr. , Matthew Rabinowitz
- Applicant: Ju-Yong Do , Guttorm Opshaug , James J. Spilker, Jr. , Matthew Rabinowitz
- Applicant Address: US PA Berwyn
- Assignee: TruePosition, Inc.
- Current Assignee: TruePosition, Inc.
- Current Assignee Address: US PA Berwyn
- Agency: Baker & Hostetler LLP
- International Application: PCT/US2009/046002 WO 20090602
- International Announcement: WO2009/149104 WO 20091210
- Main IPC: G01S19/46
- IPC: G01S19/46 ; G01S19/38
Abstract:
Apparatus having corresponding methods and tangible computer-readable media comprise: a measurement module adapted to generate measurements of a wireless television signal received by the apparatus and measurements of a wireless satellite positioning signal received by the apparatus; a location module adapted to determine a location of the apparatus based on the measurements of the wireless television signal and the measurements of the wireless satellite positioning signal; and a time module adapted to provide a clock control signal for the apparatus based on at least one of the measurements of the wireless television signal, and the measurements of the wireless satellite positioning signal.
Public/Granted literature
- US20110263269A1 Time, Frequency, And Location Determination For Femtocells Public/Granted day:2011-10-27
Information query
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