Deactivation method and apparatus for a secondary cell and communications system

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United States of America Patent

PATENT NO 10313938
APP PUB NO 20180027461A1
SERIAL NO

15722692

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Abstract

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A deactivation method and apparatus for a secondary cell and a communications system. The deactivation method includes: restarting a deactivation timer associated with a first SCell carrying a PUCCH, in a case where a deactivation timer is restarted or a channel quality indicator report is transmitted in any second SCell in a secondary PUCCH cell group. Hence, a case will not occur where understanding of an activation state of a secondary cell by a UE and a base station is inconsistent due to an UE autonomous deactivation mechanism.

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Patent Owner(s)

Patent OwnerAddress
FUJITSU LIMITED1-1 KAMIKODANAKA 4-CHOME NAKAHARA-KU KAWASAKI-SHI KANAGAWA 211-8588

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jia, Meiyi Beijing, CN 125 196
Wu, Lianhai Beijing, CN 393 752
Xu, Haibo Beijing, CN 318 2018
Zhou, Hua Beijing, CN 1452 11976

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