6.1.8 Feature negotiation
32.2913GPP5G system, charging serviceCharging managementRelease 17Stage 3Telecommunication managementTS
The optional features in table 6.1.8-1 are defined for the Nchf_ConvergedCharging API. They shall be negotiated using the extensibility mechanism defined in subclause 6.6 of 3GPP TS 29.500 [299].
Table 6.1.8-1: Supported Features
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Feature number |
Feature Name |
Description |
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1 |
CHFCQM |
CHF-controlled quota management i.e. support for temporary offline |
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2 |
AF_Charging_Identifier |
Indicates the support of long character strings as charging identifiers. |
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3 |
5GIEPC_CH |
5GS interworking with EPC |
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4 |
ATSSS |
This feature indicates support of Access Traffic Steering, Switching, Splitting (ATSSS). |
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5 |
ETSUN |
This feature indicates support of Enhancing Topology of SMF and UPF in 5G Networks (ETSUN). |
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6 |
EnhancedDiagnostics |
Support the enhanced diagnostics |
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7 |
AMF_subs_PRA |
PRA(s) subscription by CHF in AMF |
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8 |
FilterRuleList |
Support of multiple filter rules in the final unit indication |
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9 |
TEI17_NIESGU |
This feature indicates support of GERAN/UTRAN access |
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10 |
IMS |
This feature indicates support of IMS. |
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11 |
QoSMonitoring |
This feature indicates support of QoS Monitoring |
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12 |
Announcement |
This feature indicates support of announcements. |
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13 |
5GLAN |
This feature indicates support of 5G LAN-type services. |
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14 |
URLLC |
This feature indicates support of URLLC. |
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15 |
NotifyInfoResponse |
This feature indicates support of response with information for a notification. |
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16 |
ES4xx |
Extended Support of HTTP 400, 403, 404 allowing use of either ChargingDataResponse or ProblemDetails in the response. |
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17 |
ES3xx |
Extended Support of HTTP 307 and 308 redirections, an NF that does not support this feature does only support HTTP redirection as specified for 3GPP Release 15 and 16. |
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18 |
EdgeComputing |
This feature indicates support of edge computing domain charging. |
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19 |
5GSCIoT |
This featute indicates support of 5GS control plane CIoT optimization |
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20 |
SMF_Charging_Id |
Indicates the support of strings as SMF charging identifiers. |
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