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UPLINK TRANSMISSION METHOD AND APPARATUS

Publication EP3902330A1 Kind: A1 Mar 18, 2026

Applicants

Beijing Xiaomi Mobile Software Co., Ltd.

Inventors

ZHU, Yajun

Abstract

The present invention provides an uplink transmission method and apparatus. The method comprises: determining a target indication parameter, wherein the target indication parameter is used for indicating a target transmission mode that should be adopted when a terminal transmits uplink data; determining the target transmission mode according to the target indication parameter; and transmitting the uplink data to a base station in an unlicensed spectrum on the basis of the target transmission mode. According to the present invention, the target indication parameter indicates the target transmission mode that should be adopted when the terminal transmits the uplink data, and the problem of resource waste caused by the uncertainty of channel occupation in the unlicensed spectrum is solved.

IPC Classifications

H04W 28/22 20090101AFI20260129BHEP H04W 74/00 20090101ALI20260129BHEP H04L 1/00 20060101ALI20260129BHEP H04W 74/08 20090101ALN20260129BHEP

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