Processing signals

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12170585
APP PUB NO 20230179447A1
SERIAL NO

18060919

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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To increase positioning accuracy, channel characteristics are determined taking into account receive filter response and transmit filter response. For example, upon receiving assistance data for positioning an apparatus, a transmit sequence is generated using the assistance data; and a combination of the transmit sequence is generated by combining the transmit sequence. Further, a receive filter response is determined, a transmit filter response is obtained, and a combined filter response is generated using the receive filter response and the transmit filter response. Reference signals received over a channel are measured by sampling them into a plurality of time-domain samples, and the channel is estimated from the plurality of time-domain samples using the combined filter response and the combination of the transmit sequence. Then, per channel characteristics, a value of the channel characteristics based on the channel estimated is determined.

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Patent Owner(s)

  • NOKIA TECHNOLOGIES OY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barbu, Oana-Elena Aalborg, DK 146 134
Harrebek, Johannes Aalborg, DK 95 143
Keating, Ryan Chicago, US 111 126
Vejlgaard, Benny Gistrup, DK 146 288

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