Invention Grant
- Patent Title: Estimating geolocation of a user terminal
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Application No.: US17819773Application Date: 2022-08-15
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Publication No.: US11716702B2Publication Date: 2023-08-01
- Inventor: Liping Chen , Lin-Nan Lee
- Applicant: Hughes Network Systems, LLC
- Applicant Address: US MD Germantown
- Assignee: Hughes Network Systems, LLC
- Current Assignee: Hughes Network Systems, LLC
- Current Assignee Address: US MD Germantown
- Agency: Capitol City TechLaw
- Agent Jasbir Singh
- Main IPC: H04W64/00
- IPC: H04W64/00 ; H04B17/318 ; G01S5/02 ; H04W24/10

Abstract:
A system and method for estimating a geolocation The method includes subdividing the camping cell into grid points where each grid point of the grid points has an associated relative offset from a camping beam center; illuminating the camping cell with a camping beam and each of the adjacent cells with adjacent beams; receiving a camping beam signal strength and adjacent beams signal strengths for each grid point of the grid points; profiling, at each grid point of the grid points, ratios of the camping beam signal strength to each one of the adjacent beams signal strengths; mapping the ratios and the associated relative offset of each grid point of the grid points; and estimating a relative geolocation of a User Terminal (UT) from the camping beam center based on a UT camping beam signal strength and UT adjacent beams signal strengths.
Public/Granted literature
- US20220394661A1 ESTIMATING GEOLOCATION OF A USER TERMINAL Public/Granted day:2022-12-08
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