Robert Schmidt
c1a2b65697
nr_DRB_preconfiguration() does a "pre-configuration" for the default DRB for "noS1" mode, i.e., when there is no connection to core network. In this case, there is no PDU session to be set up, and hence we need to preconfigure the DRBs. We replace this function with partially existing functions and a new function fill_nr_noS1_bearer_config() which returns a bearer configuration for the noS1 case, also better reflected in the function name. It has also been moved to asn1_msg.c, away from the actual PDCP layer.
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OpenAirInterface documentation overview |
[[TOC]]
General
- FEATURE_SET.md: lists supported features
- GET_SOURCES.md: how to download the sources
- BUILD.md: how to build the sources
- clang-format.md: how to format the code
There is some general information in the OpenAirInterface Gitlab Wiki
Tutorials
- Step-by-step tutorials to set up 5G:
- RUNMODEM.md: Generic information on how to
- Run simulators
- Run with hardware
- Specific OAI modes (phy-test, do-ra, noS1)
- (5G) Using SDAP and custom DRBs
- IF setups and arbitrary frequencies
- MIMO
- How to run a 5G-SA setup
- How to run a 5G-NSA setup
- How to run a 4G setup using L1 simulator Note: we recommend the RFsimulator
- How to use the L2 simulator
- How to use multiple BWPs
- How to run OAI-VNF and OAI-PNF Note: does not work currently
- How to use the positioning reference signal (PRS)
- How to use device-to-device communication (D2D, 4G)
Legacy unmaintained files:
L2NFAPI_NOS1.md,L2NFAPI_S1.md: old L2simulator, not valid anymoreSystemX-tutorial-design.mdUL_MIMO.txt
Designs
- General software architecture notes: SW_archi.md
- Information on E1
- Information on F1
- Information on how NR nFAPI works
- Flow graph of the L1 in gNB
- L1 threads in NR-UE
Legacy unmaintained files:
- 5Gnas.md
Building and running from images
- How to build images
- How to run 5G with the RFsimulator from images
- How to run 4G with the RFsimulator from images
- How to run 5G with the L2simulator from images
- How to run images in OpenShift
Libraries
General
- The T tracer: a generic tracing tool (VCD, Wireshark, GUI, to save for later, ...)
- OPT: how to trace to wireshark
- The configuration module
- The logging module
- The shared object loader
- The threadpool used in L1
SDRs
Some directories under radio contain READMEs:
The other SDRs (AW2S, LimeSDR, ...) have no READMEs.
Special-purpose libraries
- OAI comes with an integrated telnet server to monitor and control
- OAI comes with an integrated web server
CI
- TESTBenches.md lists the CI setup and links to pipelines