Präambelsequenzübertragungsverfahren, -Vorrichtung und -System

Details

Veröffentlichungs-Nr.

EP4765958

Anmeldetag

7. Januar 2014

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

IPC

H04W74/0833, // H04W48/12H04W48/12

Abstract

Embodiments of the present invention provide a preamble sequence transmission method, apparatus, and system, which relate to the communications field and can enhance signal strength of a preamble sequence received by a base station, so as to increase a matching probability of the base station and increase efficiency of gaining access to the base station by user equipment. The method includes: acquiring system information or a physical broadcast channel PBCH that is broadcast by a base station, where the system information or the PBCH includes a preset physical random access channel PRACH, the preset PRACH includes m preset radio frames, and m is a positive integer; determining that a quantity of repetition times of a preamble sequence, which is used for random access, at a preset resource location of the preset PRACH is n, where 1 ≤ n ≤ 10m; and sending, at n preset resource locations of the preset PRACH, the preamble sequence to the base station.

Anmelder

Firma

Huawei Technologies Co., Ltd.

Land

🇨🇳 China

Fachgebiete