Cisco Cisco Packet Data Interworking Function (PDIF)
P-GW CDR Field Descriptions
CDR Fields ▀
GTPP Interface Administration and Reference, StarOS Release 18 ▄
241
Local Sequence Number (LOSDV)
A service data container sequence number. It starts from 1 and is increased by 1 for each
service data container generated within the lifetime of this IP-CAN bearer.
service data container generated within the lifetime of this IP-CAN bearer.
Format
Integer
Length
1–5 bytes
QoS Information Negotiated
For an IP-CAN bearer-specific container, this contains the authorized QoS for the IP-
CAN bearer. The first container for each QCI/ARP pair includes this field. In the
following containers this field is present if the previous change condition is “QoS
change”.
CAN bearer. The first container for each QCI/ARP pair includes this field. In the
following containers this field is present if the previous change condition is “QoS
change”.
This field contains a sequence of the following subfields:
Field Name
Value
Format
Category
qCI
1
Integer
maxRequestedBandwithUL
2
Ineger
Optional
maxRequestedBandwithDL
3
Integer
Optional
guaranteedBitrateUL
4
Integer
Optional
guaranteedBitrateDL
5
Integer
Optional
aRP
6
Integer
Optional
Format
Sequence
Length
Variable
Allocation and Retention Priority (ARP)
The ARP contains information about the priority level (scalar), the pre-emption
capability (flag) and the pre-emption vulnerability (flag). The primary purpose of
ARP is to decide whether a bearer establishment or modification request can be
accepted, or needs to be rejected due to resource limitations (typically available
radio capacity for GBR bearers). Range: 1-127.
capability (flag) and the pre-emption vulnerability (flag). The primary purpose of
ARP is to decide whether a bearer establishment or modification request can be
accepted, or needs to be rejected due to resource limitations (typically available
radio capacity for GBR bearers). Range: 1-127.
Format
Integer
Length
1–5 bytes
Guaranteed Bit Rate (GBR) Downlink