ETSI TS 123 108 specifies the procedures used at the radio interface (Reference Point Um, see
3GPP TS 24.002 [15]) for Call Control (CC), Mobility Management (MM), and Session Management (SM).
When the notations for "further study" or "FS" or "FFS" are present in the present document they mean that the
indicated text is not a normative portion of this standard.
These procedures are defined in terms of messages exchanged over the control channels of the radio interface. The
control channels are described in 3GPP TS 44.003 [16].
The structured functions and procedures of this protocol and the relationship with other layers and entities are described
in general terms in 3GPP TS 24.007 [20].
| Edition : | 14.0.0 |
| File Size : | 1
file
, 150 KB |
| Note : | This product is unavailable in Russia, Ukraine, Belarus |
| Number of Pages : | 37 |
| Published : | 04/01/2017 |