Network Device Signal Quality Determination Using Terminal Beam Information
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Solution Overview
Problem
Existing mobile communication systems face challenges in accurately determining signal quality of reference signals due to the limitations in beam measurement and feedback mechanisms.
Innovation Solution
A method and device where a network device determines signal quality of reference signals based on beam information provided by a terminal, improving the accuracy of signal quality assessment and communication reliability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If the terminal uses different receiving beams to scan and measure reference signals, then the beam measurement capability is enhanced, but the complexity of beam information processing increases
Solution Approach 1:
The patent extracts and reports only the necessary beam information (beam index and signal quality) from the terminal to the network device, rather than transmitting complete beam measurement data. This reduces processing complexity while maintaining measurement accuracy by focusing on essential parameters.
Solution Approach 2:
Instead of the network device requesting detailed beam measurement reports from the terminal, the terminal autonomously selects and reports beam information based on its own measurements. This inverts the traditional feedback mechanism, reducing network device processing complexity while preserving measurement precision.
2Measurement precision
If the terminal reports detailed beam information to the network device, then the signal quality determination accuracy is improved, but the information transmission overhead increases
Solution Approach 1:
The patent extracts only the most critical beam information parameters (beam index and signal quality metric) that are necessary for the network device to determine signal quality accurately. This selective extraction reduces information transmission overhead while maintaining the accuracy needed for reliable communication.
3Reliability
If the network device determines signal quality based on multiple receiving beams, then the communication reliability is enhanced, but the processing time increases
Solution Approach 1:
The terminal performs beam measurement and prepares beam information reports in advance before the network device needs to determine signal quality. This preliminary action allows the network device to receive pre-processed beam information, reducing its processing time while maintaining communication reliability based on multiple beam measurements.
Data Source
AI summary
A method and device for transmitting information and a storage medium are provided, which relate to the field of mobile communications. The method, which is performed by a network device, includes: receiving beam information of at least one receiving beam transmitted by a terminal.