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Antenna switching method and device, terminal and storage medium

An antenna switching and antenna technology, applied in the field of communication

Active Publication Date: 2020-01-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The current antenna switching technology is aimed at the 4th generation of cellular mobile communications (4G for short). In the fifth generation of cellular mobile communications (5G for short), the terminal is in dual connection mode, that is, The terminal can establish two connections with the main base station and the secondary base station at the same time, and will transmit to the main base station and the secondary base station at the same time, but the current antenna switching technology cannot meet this dual connection scenario

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  • Antenna switching method and device, terminal and storage medium
  • Antenna switching method and device, terminal and storage medium
  • Antenna switching method and device, terminal and storage medium

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Embodiment Construction

[0032] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0033] The 5G New Radio (NR) networking defines two schemes, Standalone (SA) and Non-Standalone (NSA).

[0034] In non-independent networking, user equipment (User Equipment, UE) can work in single connection mode and dual connection mode, where the single connection mode can be, for example, Long Term Evolution (LTE) mode, and the dual connection mode can be, for example, Evolved Universal Mobile Telecommunications System (Universal Mobile Telecommunications System, UMTS) Terrestrial Radio Access (Evolved-UMTS Terrestrial Radio Access, EUTRA) and NR Dual Connectivity (EUT...

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Abstract

The embodiment of the invention discloses an antenna switching method and device, a terminal and a storage medium, the method is applied to a terminal with a dual-connection mode, and the terminal comprises a first antenna group and a second antenna group; the method comprises the following steps: acquiring performance parameters of at least two first antennas in a first antenna group and performance parameters of at least two second antennas in a second antenna group; performing performance sorting on the at least two first antennas to obtain a first antenna sequence, and performing performance sorting on the at least two second antennas to obtain a second antenna sequence; selecting a target first antenna and a target second antenna based on the first antenna sequence and the second antenna sequence, wherein the target first antenna and the target second antenna are different antennas. Thus, in the dual-connection mode, different target antennas can be selected for the first base station and the second base station, the conflict situation during antenna switching is avoided, and the success rate of antenna switching is ensured.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to an antenna switching method, device, terminal and storage medium. Background technique [0002] Antenna switching technology refers to selecting the antenna with the best current efficiency from multiple antennas. The antenna switching technology has the following advantages: 1. Using the antenna with the best efficiency for transmission can improve the performance of the uplink; 2. Weak signal communication 3. Antennas with lower transmission power are selected for uplink, which reduces power consumption on the basis of ensuring data transmission rates. [0003] The current antenna switching technology is aimed at the 4th generation of cellular mobile communications (4G for short). In the fifth generation of cellular mobile communications (5G for short), the terminal is in dual connection mode, that is, The terminal can establish two connections with the pr...

Claims

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Application Information

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IPC IPC(8): H04B1/401
CPCH04B1/401H04W76/15
Inventor 林进全
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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