8.23 TMSI

29.2743GPP3GPP Evolved Packet System (EPS)Evolved General Packet Radio Service (GPRS) Tunnelling Protocol for Control plane (GTPv2-C)Release 18Stage 3TS

The TMSI, unambiguously associated with a given UE and Location area, is given by:

Bits

Octets

8

7

6

5

4

3

2

1

1

Type = 88 (decimal)

2 to 3

Length = n

4

Spare

Instance

5 to (n+4)

TMSI

The TMSI is defined in 3GPP TS 23.003 [2].

Figure 8.23-1: TMSI