终端以及无线通信方法

By sending information containing the determination of the second part size in the terminal device, the problem of the base station being unable to recognize the second part size of the UCI is solved, ensuring that the base station can properly process the UCI and improving the reception and decoding efficiency of wireless communication.

CN114208271BActive Publication Date: 2026-07-17NTT DOCOMO INC

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
NTT DOCOMO INC
Filing Date
2019-06-10
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In future wireless communication systems, base stations will be unable to properly receive and process the first and second parts of the channel state information uplink control information, especially because the base station cannot identify the size of the second part, leading to improper reception and decoding processes.

Method used

The terminal device transmits information containing the determination of the second part size through the transmission unit and the control unit, and controls the size of the second part based on the physical uplink channel or the uplink shared channel to ensure that the base station can identify and process the UCI.

Benefits of technology

This enables base stations to properly receive, demodulate, and decode UCI signals, improving the reliability and efficiency of wireless communication.

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Abstract

本公开的终端具备:发送单元,发送包含第一部分以及第二部分的信道状态信息,所述第一部分包含所述第二部分的大小的决定用信息;以及控制单元,基于通过哪个物理上行信道来发送所述信道状态信息,或者基于是否与作为传输信道的上行共享信道一起通过物理上行共享信道来发送所述信道状态信息,控制所述第二部分的大小的决定。由此,在基站中在基站中能够适当地进行UCI(例如,包含CSI的第一部分及第二部分的UCI)的接收处理。
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