Invention Grant
- Patent Title: System and method to synchronize clocks across a distributed network of nodes
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Application No.: US15974254Application Date: 2018-05-08
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Publication No.: US10736062B2Publication Date: 2020-08-04
- Inventor: Mahyar R. Malekpour
- Applicant: U.S.A. AS REPRESENTED BY THE ADMINISTRATOR OF NASA
- Applicant Address: US DC Washington
- Assignee: UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA
- Current Assignee: UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NASA
- Current Assignee Address: US DC Washington
- Agent M. Bruce Harper; Andrea Z. Warmbier; Helen M. Galus
- Main IPC: H04W56/00
- IPC: H04W56/00 ; H04W64/00 ; G01S5/14 ; G01S13/46 ; H04L7/00 ; G01S13/87 ; G04G7/00 ; G04C11/00 ; G01S7/00

Abstract:
Systems, methods, and devices of the various embodiments may provide for synchronizing clocks across a distributed network of nodes. Various embodiments include an autonomous distributed fault-tolerant local positioning system, a fault-tolerant GPS-independent autonomous distributed local positioning system, for static and/or mobile objects, and/or solutions for providing highly-accurate geo-location data for static and/or mobile objects in dynamic environments. Various embodiments enable faulty Echo message recovery using trilateration from locally time-stamped events obtained from other nodes in a distributed network of nodes. Using the faulty Echo message recovery techniques, in addition to clock synchronization various embodiments may enable object detection and location.
Public/Granted literature
- US20180332548A1 System and Method to Synchronize Clocks Across a Distributed Network of Nodes Public/Granted day:2018-11-15
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