[深入研究4G/5G/6G专题-46]: 5G Link Adaption链路自适应-2-常见缩略语

A-CSI – Aperiodic Channel Status Information：非周期性信道状态信息

AL - Aggregation level for PDCCH：聚合等级

ATB - Adaptive Transmission Bandwidth：自适应传输带宽

AWGN - Additive White Gaussian Noise-加性高斯白噪声

BW – bandwidth-带宽

CSI-IM - Channel State Information – Interference：信道状态信息-干扰

CSI-RS - Channel State Information Reference Signals for tracking (TRS)：用于跟踪的信道状态信息参考信号（TRS）

CQI - Channel Quality Indicator Measurement-信道质量指示器测量

CA – Carrier Aggregation-载波聚合

DAI - Downlink Assignment Indicator-下行链路分配指示器

DMRS – Demodulation Reference Signals-解调参考信号

DPA - Distributed PUCCH Allocation-分布式PUCCH分配

DLLA – Downlink Link Adaptation-下行链路自适应