Uplink reference signal-based frequency offset pre-compensation

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11888769
SERIAL NO

17504750

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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 user equipment (UE) may determine, based at least in part on a first downlink reference signal transmitted from a first base station using a downlink reference signal frequency, a first frequency offset associated with transmissions between the UE and the first base station. The UE may determine, based at least in part on a second downlink reference signal transmitted from a second base station using the downlink reference signal frequency, a second frequency offset associated with transmissions between the UE and the second base station. The UE may transmit, to the first base station and the second base station, at least one uplink reference signal using an uplink reference signal frequency that is based at least in part on the first frequency offset and the second frequency offset.

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Patent Owner(s)

Patent OwnerAddress
QUALCOMM INCORPORATED5775 MOREHOUSE DRIVE SAN DIEGO CA 92121

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Junyi Fairless Hills, US 3459 31375
Luo, Tao San Diego, US 5517 35959
Montojo, Juan San Diego, US 1456 26921
Nam, Wooseok San Diego, US 830 2292
Sun, Jing San Diego, US 2431 12990
Zhang, Xiaoxia San Diego, US 2710 14595

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