Verfahren zur Bestimmung eines Codebuchs sowie Vorrichtung und Speichermedium

Details

Veröffentlichungs-Nr.

EP4769966

Anmeldetag

24. August 2023

Veröffentlichung

27. Februar 2025

Rechtsraum

EP

IPC

H04B7/0456

Abstract

The present disclosure relates to a method for determining a codebook, and a device and a storage medium. The method comprises: receiving first information, which comprises a direction parameter and a curvature parameter, wherein the direction parameter corresponds to at least one direction angle for beamforming of a first antenna array, the curvature parameter corresponds to the curvature or radius of curvature of the first antenna array relative to at least one beamforming position, and the first antenna array is an antenna array used for a network device to transmit a wireless signal to a terminal device; and on the basis of the direction parameter and the curvature parameter, determining a first codebook In this way, a first codebook constructed on the basis of a direction parameter and a curvature parameter can match the wireless propagation characteristic of a near-field area, thereby improving the transmission performance of the near-field area.

Anmelder

Firma

Beijing Xiaomi Mobile Software Co., Ltd.

Land

🇨🇳 China