8.115 APN and Relative Capacity
29.2743GPP3GPP Evolved Packet System (EPS)Evolved General Packet Radio Service (GPRS) Tunnelling Protocol for Control plane (GTPv2-C)Release 18Stage 3TS
The APN and Relative Capacity IE is coded as shown in Figure 8.115-1.
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Bits |
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Octets |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
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1 |
Type = 184 (decimal) |
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2 to 3 |
Length = n |
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4 |
Spare |
Instance |
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5 |
Relative Capacity |
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6 |
APN Length |
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7 to m |
Access Point Name (APN) |
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(m+1) to (n+4) |
These octet(s) is/are present only if explicitly specified |
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Figure 8.115-1: APN and Relative Capacity
The Relative Capacity represents the resources configured for the given APN as compared to the total resources of the target PGW, in percentage. It shall take binary coded integer values from 1 up to 100. Other values shall be considered as 0.
The APN Length in octet ‘6’ indicates the length of the APN field.
The APN field, from octet 7 to ‘m’ shall be encoded as octet 5 to ‘(n+4)’ defined in clause 8.6.