3GPP 24.501 v20.0.0 — the document's own text
9.11.3.31A MA PDU session information
Taught in 4. Inside TS 24.501, the document at the centre (CT1 — the group that writes what your phone says, overview).
The purpose of the MA PDU session information information element is to convey the MA-related information for the PDU session.
The MA PDU session information information element is coded as shown in figure 9.11.3.31A.1 and table 9.11.3.31A.1.
The MA PDU session information is a type 1 information element.
| 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | |
|---|---|---|---|---|---|---|---|---|
| MA PDU session information IEI | MA PDU session information value | octet 1 |
Figure 9.11.3.31A.1: MA PDU session information information element
Table 9.11.3.31A.1: MA PDU session information information element
| MA PDU session information value (octet 1, bit 1 to bit 4) | ||||
|---|---|---|---|---|
| Bits | ||||
| 4 | 3 | 2 | 1 | |
| 0 | 0 | 0 | 0 | No additional information |
| 0 | 0 | 0 | 1 | MA PDU session network upgrade is allowed |
| All other values are spare. If received they shall be ignored. |