Enhanced clear channel assessment for shared radio frequency spectrum band

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12256230
APP PUB NO 20210400499A1
SERIAL NO

17466525

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods, systems, and devices for wireless communications are described. A base station may transmit to a user equipment (UE) a control signal comprising a grant for a downlink transmission. The base station may perform, during a gap between the control signal and the downlink transmission, a clear channel assessment (CCA) procedure on a shared radio frequency spectrum band associated with the downlink transmission. The base station may perform, based at least in part on a success of the CCA procedure, the downlink transmission to the UE over the shared radio frequency spectrum band.

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Patent Owner(s)

  • QUALCOMM INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chendamarai, Kannan Arumugam San Diego, US 455 3045
Damnjanovic, Aleksandar Del Mar, US 801 16611

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