Satellite signal environment determination and/or position estimate selection

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12219428
APP PUB NO 20230035711A1
SERIAL NO

17390923

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Abstract

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A method includes: receiving one or more positioning signals; determining that a UE is line-of-sight to fewer than a threshold number of positioning signal sources; determining a first position estimate hypothesis for the UE using a first position estimating process and one or more first measurements of the positioning signal(s); determining a second position estimate hypothesis for the UE using a second position estimating process and one or more second measurements of the positioning signal(s), wherein the second position estimating process uses a second parameter value of a parameter and the parameter is absent from the first position estimating process or has a first parameter value that is different from the second parameter value; and reporting a reported position estimate based on the first position estimate hypothesis or the second position estimate hypothesis in response to the UE being line-of-sight to fewer than the threshold number of positioning signal sources.

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Patent Owner(s)

  • QUALCOMM INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jayaram, Chandrasekhar Bangalore, IN 9 2
Mantravadi, Venkata Subrahmanyam Anand San Diego, US 2 1
Yang, Yinghua San Jose, US 34 63
Zhang, Gengsheng Cupertino, US 154 2395
Zheng, Bo Sunnyvale, US 195 6719

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