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Add documentation for multi-PDU session configuration

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Robert Schmidt
2026-01-28 17:48:43 +01:00
parent 6e69491f4a
commit 780a2467aa
1 changed files with 17 additions and 2 deletions
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doc/NR_SA_Tutorial_OAI_nrUE.md
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@@ -188,8 +188,23 @@ uicc0 = {
| **IMSI** | Unique identifier for the UE within the mobile network. Used by the network to identify the UE during authentication. It ensures that the UE is correctly identified by the network. | 001010000000001 |
| **key** | Cryptographic key shared between the UE and the network, used for encryption during the authentication process. | `fec86ba6eb707ed08905757b1bb44b8f` |
| **OPC** | Operator key for the Milenage Authentication and Key Agreement algorithm used for encryption during the authentication process. | Ensures secure communication between the UE and the network by matching the encryption keys. | `C42449363BBAD02B66D16BC975D77CC1` |
| **DNN** | Specifies the name of the data network the UE wishes to connect to, similar to an APN in 4G networks. | `oai` |
| **NSSAI** | Allows the UE to select the appropriate network slice, which provides different QoS. | `1` |
| **DNN** | _Deprecated_: Specifies the name of the data network the UE wishes to connect to, similar to an APN in 4G networks. | `oai` |
| **NSSAI** | _Deprecated_: Allows the UE to select the appropriate network slice, which provides different QoS. | `1` |
| **pdu_sessions** | list of PDU sessions to request | empty array (no PDU session) |
Note that DNN and NSSAI parameters are deprecated, and `pdu_sessions` should be
used. If the `pdu_sessions` array is present, DNN and NSSAI are ignored.
Each element within the `pdu_sessions` array takes the following parameters.
Multiple PDU sessions can be requested.
| **Parameter** | **Description** | **Default Value** |
|---------------|-----------------|-------------------|
| `id` | ID of the PDU session to request | index of the current element (1..16) |
| `type` | Type of the PDU session to request (allowed: `IPv4`, `IPv6`, `IPv4v6`, `Ethernet` | `IPv4` |
| `dnn` | Specifies the name of the data network the UE wishes to connect to | `oai` |
| `nssai_sst` | Slice Service Type to request (1=eMBB, 2=URLLC, 3=mMTC) | `1` |
| `nssai_sd` | Slice Differentiator to request | `0xffffff` (meaning "no SD") |
The UE configuration must match the one of the network's AMF. The nrUE can connect by default to OAI CN5G with no need to provide the configuration file.