2022年10月4日 · CQI （CQI-Channel Quality Indication， 信道 质量指示），用于反映下行 信道 质量，是下行调度的依据。 主要流程：CQI由UE测量CSI-RS得到，并由BS 控制UE进行上 …

In HSDPA, the CQI value ranges from 0 ~ 30. 30 indicates the best channel quality and 0,1 indicates the poorest channel quality. Depending which value UE reports, network transmit …

2023年3月17日 · CQI is a measure of the signal-to-noise ratio (SNR) on a wireless channel. It is a value that reflects the quality of the wireless channel at a specific point in time. The CQI value …

2013年7月30日 · 在周期性CQI上报和非周期性CQI上报子帧同时存在的子帧，UE将会只上报非周期性的CQI上报而丢弃周期性的上报。 CQI上报的粒度有三个等级：宽带，UE选择的子带和 …

The Channel Quality Indicator (CQI) contains information sent from a UE to the eNode-B to indicate a suitable downlink transmission data rate, i.e., a Modulation and Coding Scheme …

The LTE CQI stands for Channel Quality Information. It basically includes CQI, PMI,RI components. The requirement for each of these components depend on transmission mode. …

• Measurement: CQI values range from 1 to 30, with higher values indicating a better channel condition, which allows the network to use higher data rates. • Application: CQI is dynamic and …

2023年12月22日 · In 5G, the CQI values can typically range between 0 and 15 (or sometimes up to 20 in some specific configurations), depending on the particular 5G NR (New Radio) …

2023年12月15日 · CQI values typically range from 1 to 15 in LTE. The higher the CQI value, the better the channel quality. The mapping of CQI values to specific channel conditions is …

2023年8月2日 · There’re 2 types of CQI reporting: Wideband CQI & Sub-band CQI. MCS (Modulation Coding Scheme): gNB determines the MCS index based on CQI index that gNB …