Endgerät zur Ausführung einer Übergabe mit Verbesserter Effizienz, Basisstationsvorrichtung und Steuerungsverfahren

Details

Veröffentlichungs-Nr.

EP4757418

Anmeldetag

15. Februar 2024

Veröffentlichung

6. Februar 2025

Rechtsraum

EP

Abstract

A terminal device receives, from a connected base station device, setting information of an uplink reference signal for measurement in another base station device that provides a handover-destination candidate cell, and then receives, from the base station device, a command instructing handover to a cell provided by the other base station device, the command including an instruction to transmit the uplink reference signal and information designating a beam to be used for transmitting the uplink reference signal, executes handover to the cell provided by the other base station device based on the command, and transmits the uplink reference signal to the other base station device using the setting information and the information designating the beam, in response to receiving the command from the other base station device and without receiving an instruction to transmit the uplink reference signal from the other base station device.

Anmelder

Firma

KDDI Corporation

Land

🇯🇵 Japan