COMMUNICATION DEVICE, BASE STATION, AND COMMUNICATION METHOD

Title:

COMMUNICATION DEVICE, BASE STATION, AND COMMUNICATION METHOD

Document Type and Number:

WIPO Patent Application WO/2023/013744

Kind Code:

A1

Abstract:

A user equipment (100) is a communication device (100) for which a first cell (C1) and a second cell (C2) are configured by a base station (200). The user equipment (100) is provided with: a reception unit (112) for receiving from the base station (200) a timing advance group identifier corresponding to the first cell (C1) and a timing advance group identifier corresponding to the second cell (C2); and a control unit (120) which, upon receiving the timing advance group identifier corresponding to the first cell (C1) and the timing advance group identifier corresponding to the second cell (C2), adjusts a first transmission timing for an uplink signal and a second transmission timing for an uplink signal.

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Inventors:

HARADA MISA (JP)
TAKAHASHI HIDEAKI (JP)
NISHI TAKAFUMI (JP)
HIMENO HIDEO (JP)

Application Number:

PCT/JP2022/030019

Publication Date:

February 09, 2023

Filing Date:

August 04, 2022

Export Citation:

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Assignee:

DENSO CORP (JP)

International Classes:

H04W56/00; H04W16/28; H04W72/04

Foreign References:

JP2020529176A	2020-10-01
JP2014514840A	2014-06-19
JP2012070134A	2012-04-05

Attorney, Agent or Firm:

OZAWA IP FIRM (JP)

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