| 术语 | 描述 |
|---|---|
| PBCH Physical Broadcast Channel | 物理广播信道 |
| PCFICH Physical Control Format Indicator Channel | 物理控制格式指示信道 |
| PDCCH Physical Downlink Control Channel | 物理下行控制信道 |
| PDSCH Physical Downlink Shared Channel | 物理下行共享信道 |
| PHICH Physical Hybrid ARQ Indicator Channel | 物理混合自动重传请求指示信道 |
| PMCH Physical Multicast Channel | 物理多播信道 |
| PMI Precoding Matrix Indicator | 预编码矩阵指示 |
| PRACH Physical Random Access Channel | 物理随机接入信道 |
| PRS Positioning Reference Symbol | 定位参考符号 |
| PRB Physical Resource Block | 物理资源块 |
| PUCCH Physical Uplink Control Channel | 物理上行控制信道 |
| PUSCH Physical Uplink Shared Channel | 物理上行共享信道 |
| PTI Precoding Type Indicator | 预编码类型指示 |
| QoS Quality of Service | 服务质量 |
| RBG Resource Block Group | 资源块组 |
| RE Resource Element | 资源元素 |
| RI Rank Indication | 秩指示 |
| RPF Repetition Factor | 重复因子 |
| RS Reference Signal | 参考信号 |
| SIR Signal-to-Interference Ratio | 信干比 |
| SINR Signal to Interference plus Noise Ratio | 信干噪比 |
| SPSC-RNTI Semi-Persistent Scheduling C-RNTI | 半持续调度C-RNTI |
| SR Scheduling Request | 调度请求 |
| SRS Sounding Reference Symbol | 探测参考符号 |
| TA Time alignment | 时间对齐 |
| TTI Transmission TimeInterval | 传输时间间隔 |
| UCI Uplink Control Information | 上行控制信息 |
| UE User Equipment | 用户美利体育官网首页网址 |
| UL Uplink | 上行 |
| UL-SCH Uplink Shared Channel | 上行共享信道 |
| VRB Virtual Resource Block | 虚拟资源块 |
| ACK Acknowledgement | 确认 |
| BCH Broadcast Channel | 广播信道 |
| CCE Control Channel Element | 控制信道元素 |
| CIF Carrier Indicator Field | 载波指示字段 |
| CQI Channel Quality Indicator | 信道质量指示 |
| CRC Cyclic Redundancy Check | 循环冗余校验 |
| CSI Channel State Information | 信道状态信息 |
| DAI Downlink Assignment Index | 下行分配索引 |
| DCI Downlink Control Information | 下行控制信息 |
| DL Downlink | 下行 |
| DL-SCH Downlink Shared Channel | 下行共享信道 |
| DTX Discontinuous Transmission | 非连续传输 |
| EPRE Energy Per Resource Element | 每个资源元素的能量 |
| MCS Modulation and Coding Scheme | 调制和编码方案 |
| NACK Negative Acknowledgement | 否定确认 |
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页面更新时间: 2026-08-20 22:16