8.35 Procedure Transaction ID (PTI)

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

Procedure Transaction Id is coded as depicted in Figure 8.35-1. It is defined in 3GPP TS 24.301 [23], clause 9.4 and is coded as specified in 3GPP TS 24.007 [30], clause 11.2.3.1a Procedure transaction identity.

Bits

Octets

8

7

6

5

4

3

2

1

1

Type = 100 (decimal)

2 to 3

Length = n

4

Spare

Instance

5

Procedure Transaction ID

6 to (n+4)

These octet(s) is/are present only if explicitly specified

Figure 8.35-1: Procedure Transaction ID