Movement direction based communications between user equipment (UE) and base station (BS)

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United States of America Patent

PATENT NO 11716657
APP PUB NO 20210235342A1
SERIAL NO

17145880

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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This disclosure provides systems, methods and apparatus for wireless communication. In one aspect, a user equipment (UE) may generate an indication of a first doppler shift associated with the wireless communication device moving with reference to a first target base station (BS), obtain, from the serving BS, a handover command for conditional handover (CHO) (with the handover command including a first trigger for handover to the first target BS), and synchronize with the first target BS during CHO after the first trigger is met, wherein the first trigger is associated with the first doppler shift. In another aspect, a serving BS generates the handover command for CHO and provides the handover command to the UE. The UE is to synchronize with the first target BS during CHO after the first trigger associated with a first doppler shift is met.

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Patent Owner(s)

  • QUALCOMM INCORPORATED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
He, Linhai San Diego, US 458 949
Ray, Chaudhuri Kausik San Diego, US 52 104
Yang, Ming San Diego, US 656 3814
Zhu, Xipeng San Diego, US 272 1185

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