Method for selecting an antenna, terminal and medium
CN116073869BActive Publication Date: 2026-07-07HUAWEI DEVICE CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUAWEI DEVICE CO LTD
- Filing Date
- 2021-10-29
- Publication Date
- 2026-07-07
AI Technical Summary
Technical Problem
As the number of antennas increases, the time required for the terminal to detect the signal quality of each antenna increases, affecting user experience and causing performance overhead.
Method used
The terminal's antenna is divided into multiple antenna zones. The occlusion is detected by SAR or proximity sensors. Only antennas that meet preset conditions are selected for signal transmission in the unoccluded antenna zones. The best antenna combination is selected by polling.
Benefits of technology
It improves the efficiency of antenna combination selection, reduces performance overhead, and enhances signal transmission capability.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN116073869B_ABST
Abstract
This application relates to the field of communication technology, providing an antenna selection method, terminal, and medium. The terminal includes multiple antennas, which are divided into multiple antenna zones. The method includes: detecting the obstruction status of each antenna zone in the current usage state; and, if at least one antenna zone is unobstructed, selecting at least one antenna from the unobstructed antenna zones that meets preset conditions for signal transmission. The terminal can perform signal quality detection only on the antennas contained in the unobstructed antenna zones, and from all antenna sets consisting of antennas whose signal quality meets the preset conditions, filter out the antenna combination with the best antenna pattern value through a round-robin method, improving the efficiency of the terminal in determining the optimal antenna combination and reducing the terminal's performance overhead.
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