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USER TERMINAL AND RADIO COMMUNICATION METHOD

Publication EP3667969A1 Kind: A1 Mar 18, 2026

Applicants

NTT DOCOMO, INC.

Inventors

TAKEDA, Kazuki, NAGATA, Satoshi, WANG, Lihui, HOU, Xiaolin

Abstract

To appropriately perform communication even in a case where a transmission timing/transmission period for retransmission control information is flexibly controlled (is variable), an aspect of a user terminal according to the present invention includes a transmitting section that transmits retransmission control information for DL transmission and a control section that controls transmission of the retransmission control information at certain timings reported from a base station. A time window is configured for the retransmission control information, the control section controls transmission of the retransmission control information, based on the certain timings and the time window configured for the retransmission control information.

IPC Classifications

H04L 1/1829 20230101AFI20260210BHEP H04L 1/1607 20230101ALI20260210BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR