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Update FEATURE_SET.md

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Robert Schmidt
2023-08-04 15:49:26 +02:00
parent b67808036c
commit 509d9dd06c
1 changed files with 21 additions and 12 deletions
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doc/FEATURE_SET.md
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@@ -229,13 +229,12 @@ The NAS layer is based on **3GPP 24.301** and implements the following functions
The following features are valid for the gNB and the 5G-NR UE.
* Static TDD,
* FDD
* Static TDD, FDD
* Normal CP
* Subcarrier spacings: 15 and 30kHz (FR1), 120kHz (FR2)
* Bandwidths: 10, 20, 40, 80, 100MHz (273 Physical Resource Blocks)
* Bandwidths: 10, 20, 40, 60, 80, 100MHz
* Intermediate downlink and uplink frequencies to interface with IF equipment
* Procedures for 2-layer DL MIMO
* Procedures for 2-layer DL and UL MIMO
* Slot format: 14 OFDM symbols in UL or DL
* Highly efficient 3GPP compliant LDPC encoder and decoder (BG1 and BG2 supported)
* Highly efficient 3GPP compliant polar encoder and decoder
@@ -300,13 +299,13 @@ The following features are valid for the gNB and the 5G-NR UE.
- Scheduler procedures for CSI-RS
- MAC downlink scheduler
- phy-test scheduler (fixed allocation and usable also without UE)
- regular scheduler with dynamic allocation
- regular scheduler with dynamic proportionally-fair allocation
- MCS adaptation from HARQ BLER
- MAC header generation (including timing advance)
- ACK / NACK handling and HARQ procedures for downlink
- MAC uplink scheduler
- phy-test scheduler (fixed allocation)
- regular scheduler with dynamic allocation
- regular scheduler with dynamic proportionally-fair allocation
- HARQ procedures for uplink
- Scheduler procedures for SRS reception
- Periodic SRS reception
@@ -317,7 +316,7 @@ The following features are valid for the gNB and the 5G-NR UE.
- evaluation of CQI report
- MAC scheduling of SR reception
- Bandwidth part (BWP) operation
- Handle multiple dedicated BWPs
- Handle multiple dedicated BWPs, supports one UE
- BWP switching through RRCReconfiguration method
**gNB RLC**
@@ -347,20 +346,19 @@ The following features are valid for the gNB and the 5G-NR UE.
- Reflective QoS flow to DRB mapping for UL SDAP data PDUs
**gNB RRC**
- NR RRC (38.331) Rel 16 messages using new asn1c
- NR RRC (38.331) Rel 17 messages using new [asn1c](https://github.com/mouse07410/asn1c)
- LTE RRC (36.331) also updated to Rel 15
- Generation of CellGroupConfig (for eNB) and MIB
- Generation of system information block 1 (SIB1)
- Generation of system information block 2 (SIB2)
- Application to read configuration file and program gNB RRC
- RRC can configure PDCP, RLC, MAC
- Interface with gtp-u (tunnel creation/handling for S1-U (NSA), N3 (SA) interfaces)
- Interface with GTP-U (tunnel creation/handling for S1-U (NSA), N3 (SA) interfaces)
- Integration of RRC messages and procedures supporting UE 5G SA connection
- RRCSetupRequest/RRCSetup/RRCSetupComplete
- RRC Uplink/Downlink Information transfer carrying NAS messages transparently
- RRC Reconfiguration/Reconfiguration complete
- RRC Reestablishment/Reestablishment complete
- Paging
- Support for master cell group configuration
- Interface with NGAP for the interactions with the AMF
- Interface with F1AP for CU/DU split deployment option
@@ -369,7 +367,7 @@ The following features are valid for the gNB and the 5G-NR UE.
**gNB X2AP**
- Integration of X2AP messages and procedures for the exchanges with the eNB over X2 interface supporting the NSA setup according to 36.423 Rel. 15
- X2 setup with eNB
- Handling of SgNB Addition Request / Addition Request Acknowledge / Reconfiguration Complete
- Handling of SgNB Addition Request/Addition Request Acknowledge/Reconfiguration Complete
**gNB NGAP**
@@ -390,12 +388,21 @@ The following features are valid for the gNB and the 5G-NR UE.
- F1 DL/UL RRC message transfer
- F1 Initial UL RRC message transfer
- F1 UE Context setup request/response
- F1 UE Context modification request/response
- F1 UE Context release
- F1 gNB CU configuration update
- Interface with RRC
- Interface with gtp-u (tunnel creation/handling for F1-U interface)
**gNB E1AP**
- Integration of E1AP messages and procedures for exchange between CU-CP and CU-UP according to 38.463 Rel. 16
- gNB-CU-UP E1 Setup Setup request/response
- E1 Bearer Context Setup
- Bearer Context Modification (gNB-CU-CP initiated)
- Interface with RRC and PDCP
**gNB GTP-U**
- New gtp-u implementation supporting both N3 and F1-U interfaces according to 29.281 Rel.15
- New GTP-U implementation supporting both N3 and F1-U interfaces according to 29.281 Rel.15
- Interfaces with RRC, F1AP for tunnel creation
- Interfaces with PDCP and RLC for data send/receive at the CU and DU respectively (F1-U interface)
- Interface with SDAP for data send/receive, capture of GTP-U Optional Header, GTP-U Extension Header and PDU Session Container.
@@ -427,6 +434,7 @@ The following features are valid for the gNB and the 5G-NR UE.
- DMRS configuration type 1 and 2
- Single and multiple DMRS symbols
- PTRS support
- Support for 256 QAM
- Support for 1, 2 and 4 RX antennas
- Support for up to 2 layers (currently limited to DMRS configuration type 2)
* Measurements based on NR-CSIRS
@@ -439,6 +447,7 @@ The following features are valid for the gNB and the 5G-NR UE.
- DMRS configuration type 1 and 2
- Single and multiple DMRS symbols
- PTRS support
- Support for 256 QAM
- Support for up to 2 TX antenna
- Support for up to 2 layers
* NR-PUCCH