8.118 Integer Number
29.2743GPP3GPP Evolved Packet System (EPS)Evolved General Packet Radio Service (GPRS) Tunnelling Protocol for Control plane (GTPv2-C)Release 18Stage 3TS
Integer Number is coded as depicted in Figure 8.118-1.
|
Bits |
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|
Octets |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
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|
1 |
Type = 187 (decimal) |
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|
2 to 3 |
Length = n |
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|
4 |
Spare |
Instance |
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|
5 to n+4 |
Integer Number Value |
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Figure 8.118-1: Integer Number
The Integer Number value is encoded with the number of octets defined in the Length field, e.g. when n=2, the range of the integer number value is from 0 to 65535.
The Integer Number value shall be encoded as further described below for the following information elements:
– Maximum Wait Time IE: the length shall be set to 2, i.e. the integer number value shall be encoded as a 16 bit unsigned integer.
– DL Buffering Suggested Packet Count IE: the length shall be set to 1 or 2;
– UE Usage Type IE: the length shall be set to 1, i.e. the integer number value shall be encoded as a 8 bit unsigned integer as specified in clause 7.3.202 of 3GPP TS 29.272 [70].
– Remaining Running Service Gap Timer IE: the length shall be set to 4, i.e. the integer number value shall be encoded as a 32 bit unsigned integer.
– DL Data Packet Size IE: the length shall be set to 2, i.e. the integer number value shall be encoded as a 16 bit unsigned integer.