ETSI TS 132 422 describes the mechanisms used for the control and configuration of the Trace, Minimization of
Drive Test (MDT) and Radio Link Failure (RLF) reporting functionality at the EMs, NEs and UEs. For Trace
functionality, it covers the triggering events for starting/stopping of subscriber/UE activity traced over 3GPP
standardized signalling interfaces, the types of trace mechanisms, configuration of a trace, level of detail available in the
trace data, the generation of Trace results in the Network Elements (NEs) and User Equipment (UE) and the transfer of
these results to one or more EM(s) and/or Network Manager(s) (NM(s)). For MDT, it also covers logged MDT and
immediate MDT mechanims in both area based and signalling based scenarios. GSM is excluded from the RAT systems
which the present document can be applied to.
The mechanisms for Trace, MDT and RLF reporting activation/deactivation are detailed in clause 4; clause 5 details the
various Trace, MDT and RLF reporting control and configuration parameters and the triggering events that can be set in
a network. Trace, MDT and RLF reporting concepts and requirements are covered in 3GPP TS 32.421 [2] while Trace
and MDT data definition and management is covered in 3GPP TS 32.423 [3].
The conditions for supporting Network Sharing are stated in 3GPP TS 32.421 [2].
| Edition : | 14.0.0 |
| File Size : | 1
file
, 1000 KB |
| Note : | This product is unavailable in Russia, Ukraine, Belarus |
| Number of Pages : | 153 |
| Published : | 04/01/2017 |
