Satellite communication method, device, satellite base station, storage medium and program product
By determining the wave position of the terminal in satellite communication and performing reception gain compensation, the frequent uplink power control problem caused by high-speed motion of the satellite base station is solved, and the effect of reducing terminal power consumption and signaling overhead is achieved.
CN119210573BActive Publication Date: 2025-04-04SHANGHAI SATELLITE NETWORK RESEARCH INSTITUTE CO LTD
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Patent Information
- Application Number
- CN202411732184.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2044-11-29
AI Technical Summary
Technical Problem
In satellite communication scenarios, the high-speed movement of the satellite base station causes the terminal to frequently perform uplink power control, increase terminal power consumption and increase signaling overhead.
Method used
The satellite base station reduces the power control frequency of the terminal by determining the current wave position at which the terminal is located and calculating the reception gain based on the distance from the wave position.
Benefits of technology
This method reduces the power control operation of the terminal, reduces the power consumption of the terminal, and reduces the signaling power consumption between the terminal and the satellite base station.
✦ Generated by Eureka AI based on patent content.
Abstract
The present application provides a satellite communication method, device, satellite base station, storage medium and program product, which can be used in the field of satellite communication technology. The method is applied to a satellite base station, and the method includes: determining the current wave position of the terminal; determining the receiving gain corresponding to the wave position based on the distance between the satellite base station and the wave position; and using the receiving gain to perform gain compensation on the uplink signal of the terminal. The present application does not require the terminal to frequently perform uplink power control, reduces the power control operation of the terminal, thereby reducing the power consumption of the terminal, and also reduces the signaling power consumption between the terminal and the satellite base station.
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