5G中的一些缩写和全称

fifth-generation new radio (5G-NR)
base stations (BSs)
modulation and coding rate (MCS)
time-division duplex (TDD)
frequency-division duplex (FDD)
channel state information (CSI)
rank indicator (RI)
precoding matrix identifier (PMI)
channel quality indicator (CQI)
frequency ranges (FR)
Third Generation Partnership Project (3GPP)
signal blocks (SSBs)
signal-to-noise ratio (SNR)
downlink modulation reference signal port (DMRS)
multi-transmission/reception point (multi-TRP)
transmission configuration indicator (TCI)
coherent joint transmission （CJT）
non-coherent joint transmission （NCJT）
single-frequency network (SFN)
enhanced mobile broadband (eMBB)
ultra-reliable low-latency communication (URLLC)
multiple-input multiple-output (MIMO)
downlink (DL)
uplink (UL)
high-speed train (HST)
downlink control information (DCI)
physical downlink shared channel (PDSCH)
quasi co-location (QCL)
code-division multiplexing (CDM)
demodulation reference signal (DMRS)
transport block (TB)
radio resource control (RRC)

参考资料：
[1]https://doi.org/10.48550/arXiv.2210.08218
[2]M. Khoshnevisan, K. Jayasinghe, R. Chen, A. Davydov and L. Guo, “Enhanced Reliability and Capacity with Multi-TRP Transmission,” in IEEE Communications Standards Magazine, vol. 6, no. 1, pp. 13-19, March 2022, doi: 10.1109/MCOMSTD.0001.2100059.