8.2.8 MBR
29.2443GPPInterface between the Control Plane and the User Plane nodesRelease 17TS
The MBR IE type shall be encoded as shown in Figure 8.2.8-1. It indicates the maximum bit rate allowed for the uplink and downlink directions.
|
Bits |
||||||||||
|
Octets |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
||
|
1 to 2 |
Type = 26 (decimal) |
|||||||||
|
3 to 4 |
Length = n |
|||||||||
|
5 to 9 |
UL MBR |
|||||||||
|
10 to 14 |
DL MBR |
|||||||||
|
15 to (n+4) |
These octet(s) is/are present only if explicitly specified |
|||||||||
Figure 8.2.8-1: MBR
The UL/DL MBR fields shall be encoded as kilobits per second (1 kbps = 1000 bps) in binary value. The UL/DL MBR fields may require converting values in bits per second to kilobits per second when the UL/DL MBR values are received from an interface other than GTPv2 interface. If such conversions result in fractions, then the value of UL/DL MBR fields shall be rounded upwards. The range of UL/DL MBR is specified in 3GPP TS 36.413 [10].
NOTE: The encoding is aligned on the encoding specified in 3GPP TS 29.274 [9].