8.134 Maximum Packet Loss Rate
29.2743GPP3GPP Evolved Packet System (EPS)Evolved General Packet Radio Service (GPRS) Tunnelling Protocol for Control plane (GTPv2-C)Release 18Stage 3TS
The Maximum Packet Loss Rate IE is used to carry bearer loss rate for uplink and downlink traffic. It is coded as shown in Figure 8.134-1.
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Bits |
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Octets |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
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1 |
Type = 203 (decimal) |
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2 to 3 |
Length = n |
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4 |
Spare |
Instance |
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5 |
Spare |
DL |
UL |
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m to m+1 |
Maximum Packet Loss Rate UL |
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o to o+1 |
Maximum Packet Loss Rate DL |
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p to (n+4) |
These octet(s) is/are present only if explicitly specified |
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Figure 8.134-1: Maximum Packet Loss Rate
The UL flag in octet 5 indicates whether the Maximum Packet Loss Rate UL value in octets ‘m to m+1’ shall be present. If UL is set to ‘1’, then the Maximum Packet Loss Rate UL value shall be present. If UL is set to ‘0’, then octets ‘m to m+1’ shall not be present.
The DL flag in octet 5 indicates whether the Maximum Packet Loss Rate DL value in octets ‘o to o+1’ shall be present. If DL is set to ‘1’, then the Maximum Packet Loss Rate DL value shall be present. If DL is set to ‘0’, then octets ‘o to o+1’ shall not be present.
The Maximum Packet Loss Rate for UL and DL shall be coded as an unsigned integer in the range of 0 to 1000. It shall be interpreted as Ratio of lost packets per number of packets sent, expressed in tenth of percent.