ETSI - TS 100 940
Digital Cellular Telecommunications System (Phase 2+); Mobile Radio Interface Layer 3 Specification
|Publication Date:||1 April 2003|
The present document specifies the procedures used at the radio interface (Reference Point Um, see 3GPP TS 04.02) for Call Control (CC), Mobility Management (MM), Radio Resource (RR) management 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 the present document.
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 04.03.
The structured functions and procedures of this protocol and the relationship with other layers and entities are described in general terms in 3GPP TS 04.07.