TDOA positioning of mobile devices

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United States of America Patent

PATENT NO 11418917
APP PUB NO 20190182629A1
SERIAL NO

16323717

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A device receives, in a first sequence (501) of transmission frames (202) of a wireless channel, first positioning reference signals (151, 152) from a first base station. The device receives, in a second sequence (502) of transmission frames (202) which is at least partly different from the first sequence (501), second positioning reference signals (153, 154) from a second base station. A time-difference of arrival (TDOA) is determined based on the first positioning reference signals (151, 152) and the second positioning reference signals (153, 154).

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Patent Owner(s)

Patent OwnerAddress
SONY GROUP CORPORATION1-7-1 KONAN MINATO-KU TOKYO 108-0075

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beale, Martin Weybridge, GB 76 628
Priyanto, Basuki Lund, SE 171 472
Wong, Shin Horng Weybridge, GB 428 1490

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