Title:
COMMUNICATION DEVICE, AND COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/030281
Kind Code:
A1
Abstract:
This communication device is provided with: a receiving unit for receiving a timing advance value used to adjust the timing of an uplink transmission, and adjustment information for adjusting the timing advance value; a determining unit for determining whether a prescribed condition relating to application of an adjusted value, which is the timing advance value adjusted on the basis of the adjustment information, is satisfied; and a transmitting unit for executing, on the basis of the adjusted value, uplink transmission other than transmission of a first message relating to a random access procedure, if the prescribed condition is satisfied, even if a Time Alignment Timer (TAT), which starts in response to reception of the timing advance value, is not operating.
Inventors:
MATSUDA HIROKI (JP)
KUSASHIMA NAOKI (JP)
KUSASHIMA NAOKI (JP)
Application Number:
PCT/JP2021/027538
Publication Date:
February 10, 2022
Filing Date:
July 26, 2021
Export Citation:
Assignee:
SONY GROUP CORP (JP)
International Classes:
H04W56/00; H04W74/08; H04W84/00
Domestic Patent References:
| WO2009147709A1 | 2009-12-10 |
Other References:
RESEARCH IN MOTION UK LIMITED, PANASONIC, ASUSTEK, QUALCOMM INCORPORATED.: "Handling Time Advance Command when TAT is not running", 3GPP DRAFT; R2-121283, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Jeju, South Korea; 20120326 - 20120330, 17 March 2012 (2012-03-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP050605863
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
Download PDF:
Previous Patent: PROTECTIVE GARMENT AND METHOD FOR PRODUCING SAME
Next Patent: METHOD FOR PRODUCING STATOR FOR ROTARY ELECTRICAL MACHINE
Next Patent: METHOD FOR PRODUCING STATOR FOR ROTARY ELECTRICAL MACHINE