Indeks pojęć
Technologie 5G – od GSM do New Radio
Wybrane pojęcia, skróty i koncepcje z kursu Technologie 5G
Zestawienie najważniejszych terminów pojawiających się w materiałach dydaktycznych serii T5G. Każde pojęcie opatrzono linkiem do odpowiedniego slajdu w prezentacji.
- Ewolucja 1G-5G
- GSM – pasma 850/900/1800/1900 MHz
- FDMA + TDMA
- MS (Mobile Station)
- BSS + NSS + OSS
- PSTN (Public Switched Telephone Network)
- GPRS Core (SGSN, GGSN)
- BTS – moc 20-40 W, zasięg 0.5-35 km
- CGI (Cell Global Identity)
- Interfejs Abis (E1 / mikrofala)
- RET (Remote Electrical Tilt)
- BSC + MSC
- A-interface (BSC-MSC)
- SS7 (sygnalizacja)
- HLR + VLR + AuC + EIR
- SIM (Subscriber Identity Module)
- IMSI (International Mobile Subscriber Identity)
- MSISDN (numer telefonu)
- Klucz Ki (128 bitów)
- Java Card (system SIM)
- MCC/MNC (kody kraju i operatora)
- Rejestracja w sieci GSM
- BCCH (Broadcast Control Channel)
- RACH (Random Access Channel)
- TMSI (Temporary Mobile Subscriber Identity)
- TDMA + FDMA w GSM
- ARFCN (Absolute Radio Frequency Channel Number)
- Ramka TDMA (4,615 ms)
- Timeslot (577 μs)
- GPRS – do 171 kb/s
- EDGE – do 384 kb/s
- Handover intra-BSC / inter-BSC / inter-MSC
- Hard handover (break-before-make)
- RxLev, RxQual, Timing Advance
- Efekt ping-ponga
- UMTS/W-CDMA
- HSPA+ (42 Mbps, 64QAM)
- LTE (Release 8, 2008)
- E-UTRAN
- LTE-Advanced (CA, 8x8 MIMO)
- X2 (interfejs eNodeB-eNodeB)
- S1-MME / S1-U
- MME (Mobility Management Entity)
- SGW (Serving Gateway)
- PGW (PDN Gateway)
- HSS (Home Subscriber Server)
- PCRF (Policy and Charging Rules Function)
- DIAMETER (protokół)
- eNodeB – scheduler 1 ms
- PRB (Physical Resource Block)
- PDCP (kompresja, szyfrowanie)
- OFDMA – 15 kHz subcarrier
- Resource Block (180 kHz)
- TTI (1 ms w LTE)
- CP (Cyclic Prefix, 4.7 μs)
- QPSK, 16QAM, 64QAM, 256QAM
- SC-FDMA (PAPR, uplink)
- DFT-spread OFDM
- MIMO 2x2, 4x4, 8x8
- Spatial Multiplexing
- Transmit Diversity
- Beamforming
- EPS Bearer
- QCI (QoS Class Identifier)
- GBR / Non-GBR
- eMBB, uRLLC, mMTC (filary IMT-2020)
- Cloud-native network
- 3GPP Release 15, 16, 17, 18+
- NSA (Non-Standalone) / SA (Standalone)
- 5GS (5G System)
- NG-RAN (Next-Gen RAN)
- gNB (next-generation NodeB)
- 5GC (5G Core)
- CUPS (Control/User Plane Separation)
- SBA (Service-Based Architecture)
- HTTP/2 + JSON (REST API)
- Service Bus
- Softwarization of Telecoms
- NF (Network Functions)
- AMF (Access and Mobility Mgmt)
- SMF (Session Management)
- UPF (User Plane Function)
- PCF (Policy Control)
- UDM (Unified Data Management)
- NRF (Network Repository Function)
- AMF Set / AMF Region
- NAS (Non-Access Stratum)
- Sesja PDU (IPv4, IPv6, Ethernet)
- PFCP (N4 interfejs)
- PDR, FAR, QER, URR (reguły UPF)
- UL CL (Uplink Classifier)
- PDU Session Anchor
- AUSF (Authentication Server Function)
- SUPI / SUCI (zaszyfrowany IMSI)
- 5G AKA / EAP-AKA'
- NRF Service Discovery
- CUPS – PFCP na N4
- I-UPF (Intermediate UPF)
- gNB-CU / gNB-DU
- Interfejs F1
- C-RAN (Centralized RAN)
- O-RAN (RU, DU, CU)
- RRC (Radio Resource Control)
- SDAP (Service Data Adaptation Protocol)
- PDCP, RLC, MAC (warstwy NR)
- QoS Flow / QFI
- Option 3x (NSA) / Option 2 (SA)
- EN-DC (E-UTRAN NR Dual Connectivity)
- MCG / SCG / Split Bearer
- PCF – PCC Rules
- UDR (Unified Data Repository)
- UDSF (Unstructured Data Storage)
- NF stateless (bezstanowe)
- NEF (Network Exposure Function)
- API ekspozycji sieci
- NSSF (Network Slice Selection Function)
- S-NSSAI (SST + SD)
- Network Slicing
- SST (Slice/Service Type)
- SD (Slice Differentiator)
- Allowed NSSAI / Configured NSSAI
- SST=1 (eMBB), SST=2 (uRLLC), SST=3 (MIoT)
- SST=4 (V2X), SST=5 (HMTC)
- OFDM w 5G NR
- Resource Element (RE)
- Resource Block (RB)
- FR1 (Sub-6 GHz: 410-7125 MHz)
- FR2 (mmWave: 24.25-71 GHz)
- Pasmo C (3.4-3.8 GHz w Polsce)
- n78, n257, n258 (NR bands)
- Absorpcja molekularna (60 GHz)
- Numerologia NR (μ=0,1,2,3)
- SCS (Subcarrier Spacing: 15-120 kHz)
- Slot (14 symboli OFDM)
- Extended CP
- Transport Block (TB)
- Ramka (10 ms) / Podramka (1 ms)
- Mini-slot (2-13 symboli)
- Grant-free (Configured Grant)
- CP-OFDM (downlink)
- DFT-s-OFDM (uplink, PAPR)
- transformPrecoding
- 256-QAM / 1024-QAM
- EVM (Error Vector Magnitude)
- CQI (Channel Quality Indicator)
- MCS (Modulation and Coding Scheme)
- Link Adaptation
- Szerokość kanału: 5-400 MHz
- Guard bands
- BWP (Bandwidth Part)
- BWP-InactivityTimer
- RedCap / NR-Light
- Dormant BWP
- Massive MIMO (64-256 anten)
- MU-MIMO
- CSI (Channel State Information)
- RI / PMI / CQI
- Channel Hardening
- Beamforming (analogowy/cyfrowy/hybrydowy)
- Codebook-based / Non-codebook-based
- SRS (Sounding Reference Signal)
- 3D Beamforming
- Beam Management (P-1, P-2, P-3)
- SSBRI (SSB Resource Indicator)
- Beam Sweeping
- Dynamic TDD
- SFI (Slot Format Indication)
- CLI (Cross-Link Interference)
- Propagacja 3.5 GHz vs 800 MHz
- UMa / UMi / RMa (modele 3GPP TR 38.901)
- Fade margin
- LDPC (dane użytkownika)
- Polar Codes (sygnalizacja)
- Turbo Codes (LTE)
- QC-LDPC (BG1, BG2)
- SC-List (Successive Cancellation List)
- DSS (Dynamic Spectrum Sharing)
- Rate matching
- MBSFN subframes
- PDSCH, PDCCH, PBCH
- PUSCH, PUCCH, PRACH
- CORESET
- CCE (Control Channel Element)
- Search Space (SS)
- DCI (Downlink Control Information)
- SDU / PDU (enkapsulacja)
- Transport Block (TB) / TBS
- DMRS (Demodulation RS)
- CSI-RS (Channel State Info RS)
- PTRS (Phase Tracking RS)
- SRS (Sounding Reference Signal)
- Programowalność sieci (Cloud Computing)
- Infrastructure as Code (IaC)
- YAML / TOSCA
- COTS (Commercial Off-The-Shelf)
- White-box switching
- Vendor lock-in
- SDN (Software Defined Networking)
- Control Plane vs Data Plane
- Southbound / Northbound / East-West API
- OpenDaylight, ONOS
- Load Balancing (SDN)
- Network Slicing z SDN
- OpenFlow
- P4 (język programowania potoków)
- Flow Entry (wpis przepływu)
- NFV (Network Function Virtualization)
- VNF (Virtualized Network Function)
- CNF (Cloud-native Network Function)
- VNFD (VNF Descriptor)
- ETSI NFV (NFVI, VNF, MANO)
- VIM (Virtualized Infrastructure Manager)
- OpenStack, VMware
- MANO (Management and Orchestration)
- NFVO, VNFM, VIM
- ONAP, Cloudify
- Self-healing (samonaprawianie)
- MEC (Multi-access Edge Computing)
- ETSI MEC (MEP, aplikacje MEC)
- RNIS (Radio Network Information)
- Opóxnienie propagacyjne
- URLLC na brzegu
- AI na brzegu (inferencja)
- Cloud Native 5G
- SmartNIC, FPGA
- NUMA pinning, Huge Pages
- O-RAN (RU, DU, CU)
- Fronthaul (7-2x split)
- O-RAN Alliance
- RIC (RAN Intelligent Controller)
- Near-RT RIC / Non-RT RIC
- xApps / rApps
- NSD (Network Service Descriptor)
- Service Chaining
- Konteneryzacja (Docker/Podman)
- Mikrousługi SBA
- Kubernetes (K8s) w 5G
- Multus CNI, SR-IOV CNI
- StatefulSet, DaemonSet
- Helm, ArgoCD (GitOps)
- Calico, eBPF
- Nephio
- DPDK (Data Plane Dev Kit)
- VPP (Vector Packet Processing)
- Open vSwitch (OVS)
- OVN (Open Virtual Network)
- ovs-vsctl (CLI OVS)
- VIM: OpenStack, Kubernetes
- SFC (Service Function Chaining)
- NSH (Network Service Header)
- Cell Site Edge / Local Aggregation
- Private 5G (On-Premise MEC)
- RNIS API / Location API
- Bandwidth Manager API
- Bezpieczeństwo SDN/NFV
- Container Escape
- SELinux, Kata Containers
- Stos protokołów 5G NR (TS 38.300)
- User Plane vs Control Plane
- Qualcomm X60, MediaTek M80
- SDAP – mapowanie QoS Flow na DRB
- QoS Flow ID (QFI)
- Reflective QoS (RQoS)
- DRB (Data Radio Bearer)
- PDCP – szyfrowanie, integralność, ROHC
- ROHC (Robust Header Compression)
- PDCP Duplicate Discard
- RLC – tryby TM, UM, AM
- ARQ w RLC
- Segmentacja RLC
- MAC – HARQ, Scheduling, BSR, SR
- HARQ (16 procesów, soft combining)
- SPS (Semi-Persistent Scheduling)
- RRC (Radio Resource Control)
- RRC Setup / Reconfiguration
- ASN.1 / PER (kodowanie RRC)
- Measurement Reporting
- Handover Command
- Paging
- Stany RRC: IDLE, INACTIVE, CONNECTED
- RRC Resume (szybki powrót)
- I-RNTI (Inactive-RNTI)
- RNA (RAN Notification Area)
- Interfejs N1 (UE-AMF)
- Interfejs N2 (gNB-AMF)
- Interfejs N3 (gNB-UPF)
- Interfejs Xn (gNB-gNB)
- Interfejs F1 (CU-DU)
- NGAP (TS 38.413)
- F1AP (TS 38.473)
- NAS (Non-Access Stratum)
- 5GMM (Mobility Management)
- 5GSM (Session Management)
- SUCI (Subscription Concealed Identifier)
- Kanały logiczne / transportowe / fizyczne
- DTCH, BCCH, PCCH, CCCH, DCCH
- DL-SCH, UL-SCH, RACH
- PDCP Integrity (NIA1/NIA2/NIA3)
- MAC-I (Message Authentication Code)
- RLC ARQ – STATUS PDU
- MAC Multiplexing (TB z wielu LC)
- LCP (Logical Channel Prioritization)
- MAC CE (Control Element)
- LCID (Logical Channel ID)
- Initial Access (RACH 4-step)
- Preamble Zadoff-Chu (64 preambuł)
- 2-step RACH
- Contention Resolution
- Backoff Indicator
- RRC Connection Setup
- establishmentCause
- C-RNTI
- NAS Registration (5G-AKA)
- Security Mode Command (SMC)
- K_SEAF, K_AMF, K_gNB
- MILENAGE / TUAK
- PDU Session Establishment
- GTP-U (tunelowanie)
- SMF + UPF Selection
- DHCPv4 / SLAAC (IPv6)
- Handover (Xn / N2)
- Conditional Handover (CHO)
↑ Powrót do góry