Content for TS 23.012 Word version: 18.0.0

1… 4… 4.1.1.2 4.1.2… 4.1.2.1a 4.1.2.2 4.1.2.3 4.1.2.4… 4.1.2.6… 4.1.2.8… 4.1.2.10… 4.1.3… 4.1.3.2 4.1.3.3… 4.1.4… 4.2 4.2A 4.3 4.4…

4.1.2.8 Process Trace_Subscriber_Activity_VLR 4.1.2.9 Procedure Perform Relaying
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4.1.2.8 Process Trace_Subscriber_Activity_VLR p. 36

Copy of original 3GPP image for 3GPP TS 23.012, Fig. 4.1.2.8-1: (sheet 1 of 1) Process Trace_Subscriber_Activity_VLR

Figure 4.1.2.8-1: (sheet 1 of 1) Process Trace_Subscriber_Activity_VLR
(⇒ copy of original 3GPP image)

4.1.2.9 Procedure Perform Relaying |R5| p. 36

The relay may be performed by opening a new MAP dialogue to the "real PVLR" and keeping it linked to the existing MAP dialogue between the new VLR and the PVLR. Every message received for one of these dialogues shall be relayed to the other one, until the two dialogues are closed. This mechanism is described in Figure 4.1.2.9-1.

In order to improve the signalling efficiency of the relaying function, alternative mechanisms may be implemented as long as no difference shall be perceived by the new VLR and the "real PVLR".

The usage of a Hop Counter is an optional optimization.

Copy of original 3GPP image for 3GPP TS 23.012, Fig. 4.1.2.9-1: (sheet 1 of 1) Procedure Perform Relaying

Figure 4.1.2.9-1: (sheet 1 of 1) Procedure Perform Relaying
(⇒ copy of original 3GPP image)