Method and apparatus for controlling TPC command timing considering TDD-FDD carrier aggregation

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United States of America Patent

PATENT NO 9992754
SERIAL NO

15349956

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Abstract

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One or more exemplary embodiments provide a TPC command timing by taking into consideration TDD-FDD CA and cross-carrier scheduling, and provide a PUSCH transmission power controlling method in a subframe i for an FDD-based scheduled cell, based on the TPC command timing. According to one or more exemplary embodiments, an uplink transmission power may be effectively controlled when TDD-FDD CA and cross-carrier scheduling is configured for a UE. A Physical Uplink Shared Channel (PUSCH) transmission power control timing may be optimized.

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Patent Owner(s)

Patent OwnerAddress
UERAN TECHNOLOGY LLC220 NORTH GREEN STREET CHICAGO IL 60607

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Park, Dong Hyun Seoul, KR 232 2038

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