Communication method, communication device, and communication system

By using the CQI parameter set corresponding to the terminal feedback and coding method, the problem of insufficient coding method selection between the base station and the terminal is solved, thereby improving the utilization rate of spectrum resources and the reliability of data transmission.

CN122419677APending Publication Date: 2026-07-17HUAWEI TECH CO LTD
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Patent Information

Application Number
CN202510084540.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing communication systems, the lack of coding options between base stations and terminals leads to low spectrum resource utilization, making it difficult to adapt to the diversification of service needs and system evolution.

Method used

The terminal feeds back the corresponding CQI parameter set based on the coding method used, including parameters such as modulation method, channel coding rate or spectral efficiency, to help the base station select appropriate coding and modulation methods and improve spectrum resource utilization.

Benefits of technology

By dynamically adjusting the coding and modulation methods, the utilization rate of spectrum resources is improved, the waste of spectrum resources is reduced, and the reliability of data transmission is enhanced.

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Abstract

本申请提供一种通信方法、通信装置和通信系统，涉及通信领域。该方法包括：终端接收第一信息，该第一信息用于配置多种编码方式中的第一编码方式，该第一编码方式是传输信息采用的编码方式。终端发送第一指示信息，该第一指示信息用于指示第一参数组，该第一参数组是该第一编码方式对应的用于表征信道质量的参数组，该第一参数组包括调制方式、信道编码的码率或频谱效率中的至少一项。这样，使终端可以向基站反馈第一编码方式对应的第一参数组，有助于提高频谱资源的利用率。
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