5G NR 关键词 缩写 索引
汇总一下5G NR 关键词的缩写，全称，方便新手查阅。
| (NG)EN-DC | E-UTRA NR Dual Connectivity (covering E-UTRA connected to EPC or 5GC) |
| 5GC | 5G Core Network |
| 5QI | 5G QoS Identifier |
| ACK | Acknowledgement |
| A-CSI | Aperiodic CSI |
| AKA | Authentication and Key Agreement |
| AM | Acknowledged Mode |
| AMBR | Aggregate Maximum Bit Rate |
| AMC | Adaptive Modulation and Coding |
| AMF | Access and Mobility Management Function |
| ARP | Allocation and Retention Priority |
| ARQ | Automatic Repeat Request |
| AS | Access Stratum |
| ASN.1 | Abstract Syntax Notation One |
| BA | Bandwidth Adaptation |
| BCH | Broadcast channel |
| BLER | Block Error Rate |
| BPRE | Bits per resource element |
| BPSK | Binary Phase Shift Keying |
| BSR | Buffer Status Report |
| BWP | Bandwidth part |
| CA | Carrier Aggregation |
| CB | Code block |
| CBG | Code block group |
| CBGTI | Code block group transmission information |
| CBRA | Contention Based Random Access |
| CCCH | Common Control Channel |
| CCE | Control channel element |
| CD-SSB | Cell Defining SSB |
| CE | Control Element |
| CFRA | Contention Free Random Access |
| CG | Cell Group |
| CMAS | Commercial Mobile Alert Service |
| CORESET | Control resource set |
| CP | Cyclic prefix |
| CP | Control Plane |
| CPU | CSI processing unit |
| CQI | Channel quality indicator |
| CRB | Common resource block |
| CRC | Cyclic redundancy check |
| CRI | CSI-RS resource indicator |
| C-RNTI | Cell RNTI |
| CSI | Channel state information |
| CSI-IM | CSI Intereference Measurement |
| CSI-RS | Channel state information reference signal |
| CSI-RSRP | CSI reference signal received power |
| CSI-RSRQ | CSI reference signal received quality |
| CSI-SINR | CSI signal-to-noise and interference ratio |
| CS-RNTI | Configured Scheduling RNTI |
| CSS | Common search space |
| CW | Codeword |
| DAI | Downlink assignment index |
| DC | Dual connectivity |
| DCCH | Dedicated Control Channel |
| DCI | Downlink Control Information |
| DFT | Discrete Fourier Transform |
| DL | Downlink |
| DL-SCH | Downlink shared channel |
| DMRS | Demodulation Reference Signal |
| DM-RS | Demodulation reference signal |
| DM-RS | Dedicated demodulation reference signals |
| DRB | (user) Data Radio Bearer |
| DRX | Discontinuous Reception |
| DTCH | Dedicated Traffic Channel |
| EN-DC | E-UTRA NR dual connectivity with MCG using E-UTRA and SCG using NR |
| EPC | Evolved Packet Core |
| EPRE | Energy per resource element |
| EPS | Evolved Packet System |
| ETWS | Earthquake and Tsunami Warning System |
| E-UTRA | Evolved Universal Terrestrial Radio Access |
| E-UTRA/5GC | E-UTRA connected to 5GC |
| E-UTRA/EPC | E-UTRA connected to EPC |
| E-UTRAN | Evolved Universal Terrestrial Radio Access Network |
| FDD | Frequency Division Duplex |
| FFS | For Further Study |
| FR1 | Frequency range 1 |
| FR2 | Frequency range 2 |
| GERAN | GSM/EDGE Radio Access Network |
| GFBR | Guaranteed Flow Bit Rate |
| GNSS | Global Navigation Satellite System |
| GSCN | Global synchronization channel number |
| GSM | Global System for Mobile Communications |
| HARQ | Hybrid automatic repeat request |
| HARQ-ACK | Hybrid automatic repeat request acknowledgement |
| IE | Information element |
| IMSI | International Mobile Subscriber Identity |
| INT-RNTI | Interruption RNTI |
| I-RNTI | Inactive RNTI |
| kB | Kilobyte (1000 bytes) |
| L1 | Layer 1 |
| L1-RSRP | Layer 1 reference signal received power |
| L2 | Layer 2 |
| L3 | Layer 3 |
| LCG | Logical Channel Group |
| LCP | Logical Channel Prioritization |
| LDPC | Low density parity check |
| LI | Layer indicator |
| MAC | Medium Access Control |
| MCG | Master cell group |
| MCS | Modulation and coding scheme |
| MDBV | Maximum Data Burst Volume |
| MFBR | Maximum Flow Bit Rate |
| MIB | Master Information Block |
| MICO | Mobile Initiated Connection Only |
| MMTEL | Multimedia telephony |
| MNO | Mobile Network Operator |
| MR-DC | Multi-Radio Dual Connectivity |
| MU-MIMO | Multi User MIMO |
| N/A | Not Applicable |
| NCGI | NR Cell Global Identifier |
| NCR | Neighbour Cell Relation |
| NCRT | Neighbour Cell Relation Table |
| NE-DC | E-UTRA NR dual connectivity with MCG using NR and SCG using E-UTRA |
| NGAP | NG Application Protocol |
| NGEN-DC | E-UTRA NR Dual Connectivity with E-UTRA connected to 5GC |
| NR | NR Radio Access |
| NR/5GC | NR connected to 5GC |
| NR-DC | NR-NR Dual Connectivity |
| NUL | Normal Uplink |
| NZP CSI-RS | Non-Zero Power CSI-RS |
| OFDM | Orthogonal frequency division multiplex |
| PBCH | Physical broadcast channel |
| PCell | Primary cell |
| PCH | Paging channel |
| PCI | Physical Cell Identifier |
| PDCCH | Physical downlink control channel |
| PDCP | Packet Data Convergence Protocol |
| PDSCH | Physical downlink shared channel |
| PDU | Protocol Data Unit |
| PHR | Power Headroom Report |
| PLMN | Public Land Mobile Network |
| PMI | Precoding matrix indicator |
| PO | Paging Occasion |
| PRACH | Physical random-access channel |
| PRB | Physical resource block |
| PRG | Physical resource block group |
| PRG | Precoding resource block group |
| P-RNTI | Paging RNTI |
| PSCell | Primary secondary cell |
| PSS | Primary Synchronisation signal |
| PTAG | Primary Timing Advance Group |
| PTRS | Phase-tracking reference signal |
| PT-RS | Phase-tracking reference signal |
| PUCCH | Physical uplink control channel |
| PUCCH-SCell | PUCCH SCell |
| PUSCH | Physical uplink shared channel |
| PWS | Public Warning System |
| QAM | Quadrature Amplitude Modulation |
| QCL | Quasi co-location |
| QFI | QoS Flow ID |
| QoS | Quality of Service |
| QPSK | Quadrature Phase Shift Keying |
| RACH | Random access channel |
| RAN | Radio Access Network |
| RANAC | RAN-based Notification Area Code |
| RA-RNTI | Random Access RNTI |
| RAT | Radio Access Technology |
| RB | Resource block |
| RBG | Resource block group |
| RE | Resource element |
| REG | Resource Element Group |
| RI | Rank indicator |
| RIV | Resource indicator value |
| RLC | Radio Link Control |
| RLM | Radio link monitoring |
| RMSI | Remaining Minimum SI |
| RNA | RAN-based Notification Area |
| RNAU | RAN-based Notification Area Update |
| RNTI | Radio Network Temporary Identifier |
| ROHC | Robust Header Compression |
| RQA | Reflective QoS Attribute |
| RQoS | Reflective Quality of Service |
| RRC | Radio Resource Control |
| RRM | Radio resource management |
| RS | Reference signal |
| RS | Reference Signal |
| RSRP | Reference signal received power |
| RSRQ | Reference Signal Received Quality |
| SCell | Secondary Cell |
| SCG | Secondary cell group |
| SCS | Subcarrier spacing |
| SD | Slice Differentiator |
| SDAP | Service Data Adaptation Protocol |
| SFI-RNTI | Slot Format Indication RNTI |
| SFN | System frame number |
| SFTD | SFN and Frame Timing Difference |
| SI | System Information |
| SIB | System Information Block |
| SI-RNTI | System Information RNTI |
| SLA | Service Level Agreement |
| SLIV | Start and length indicator value |
| SMC | Security Mode Command |
| SMF | Session Management Function |
| S-NSSAI | Single Network Slice Selection Assistance Information |
| SP | Semi-Persistent |
| SpCell | Special Cell |
| SP-CSI-RNTI | Semi-Persistent CSI RNTI |
| SPS | Semi-persistent scheduling |
| SR | Scheduling request |
| SRB | Signalling Radio Bearer |
| SRI | SRS resource indicator |
| SRS | Sounding reference signal |
| SS | Synchronization Signals |
| SSB | SS/PBCH block |
| SS-RSRP | SS reference signal received power |
| SS-RSRQ | SS reference signal received quality |
| SSS | Secondary synchronization signal |
| SS-SINR | SS signal-to-noise and interference ratio |
| SST | Slice/Service Type |
| STAG | Secondary Timing Advance Group |
| SUL | Supplementary uplink |
| SU-MIMO | Single User MIMO |
| TA | Timing advance |
| TAG | Timing advance group |
| TB | Transport Block |
| TCI | Transmission Configuration Indicator |
| TDD | Time Division Duplex |
| TDM | Time division multiplexing |
| TM | Transparent Mode |
| TPC | Transmit power control |
| TPC-SRS-RNTI | Transmit Power Control-Sounding Reference Symbols-RNTI |
| TrCH | Transport channel |
| UCI | Uplink control information |
| UE | User equipment |
| UL | Uplink |
| UL-SCH | Uplink shared channel |
| UM | Unacknowledged Mode |
| UP | User Plane |
| UPF | User Plane Function |
| URLLC | Ultra-Reliable and Low Latency Communications |
| USS | UE-specific search space |
| VRB | Virtual resource block |
| XnAP | Xn Application Protocol |
| Xn-C | Xn-Control plane |
| Xn-U | Xn-User plane |
| ZP CSI-RS | Zero power CSI-RS |