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Content for TS 28.204 Word version: 18.1.1

1… 5…

5 Network Slice-Specific Authentication and Authorization charging principles and scenarios p. 11

5.1 Network Slice-Specific Authentication and Authorization charging principles p. 11

5.1.1 General p. 11

5.1.2 Requirements p. 11

5.1.3 Charging information p. 12

5.1.4 CHF selection p. 12

5.2 Network Slice-Specific Authentication and Authorization charging converged charging scenarios p. 12

5.2.1 Basic principles p. 12

5.2.1.1 General p. 12

5.2.1.2 Applicable Triggers p. 13

5.2.1.2.1 General p. 13

5.2.2 Message flows p. 14

5.2.2.1 General p. 14

5.2.2.2 Network slice-specific authentication and authorization charging p. 14

5.2.2.2.1 General p. 14

5.2.2.2.2 Network slice-specific authentication and authorization - AMF - PEC p. 14

5.2.2.2.3 Network slice-specific authentication and authorization - NSSAAF - PEC p. 15

5.2.2.2.4 Network slice-specific authentication and authorization - NSSAAF - IEC p. 16

5.2.2.2.5 Network slice-specific authentication and authorization - NSSAAF - ECUR p. 17

5.2.2.3 AAA Server triggered Network Slice-Specific Re-authentication and Re-authorization charging p. 19

5.2.2.3.1 General p. 19

5.2.2.3.2 AAA Server triggered Network Slice-Specific Re-authentication and Re-authorization - AMF - PEC p. 19

5.2.2.3.3 AAA Server triggered Network Slice-Specific Re-authentication and Re-authorization - NSSAAF - PEC p. 19

5.2.2.3.4 AAA Server triggered Network Slice-Specific Re-authentication and Re-authorization - NSSAAF - IEC p. 20

5.2.2.3.5 AAA Server triggered Network Slice-Specific Re-authentication and Re-authorization - NSSAAF - ECUR p. 21

5.2.2.4 AAA Server triggered Network Slice-Specific Authorization Revocation charging p. 22

5.2.2.4.1 General p. 22

5.2.2.4.2 AAA Server triggered Network Slice-Specific Authorization Revocation - AMF - PEC p. 22

5.2.2.4.3 AAA Server triggered Network Slice-Specific Authorization Revocation- NSSAAF - PEC p. 23

5.2.2.4.4 AAA Server triggered Network Slice-Specific Authorization Revocation - NSSAAF - IEC p. 23

5.2.2.4.5 AAA Server triggered Network Slice-Specific Authorization Revocation - NSSAAF - ECUR p. 24

5.2.3 CDR generation p. 26

5.2.3.1 Introduction p. 26

5.2.3.2 Triggers for CHF CDR p. 26

5.2.3.2.1 General p. 26

5.2.3.2.2 Triggers for CHF CDR generation p. 26

5.2.3.2.3 Triggers for CHF CDR opening p. 26

5.2.3.2.4 Triggers for CHF CDR closure p. 26

5.2.4 Ga record transfer flows p. 26

5.2.5 Bnssaa CDR file transfer p. 26

6 Definition of charging information p. 26

6.1 Data description for Network slice-specific authentication and authorization charging p. 26

6.1.1 Message contents p. 26

6.1.1.1 General p. 26

6.1.1.2 Charging Data Request message p. 27

6.1.1.3 Charging data response message p. 28

6.1.2 Ga message contents p. 28

6.1.3 CDR description on the Bnssaa interface p. 28

6.1.3.1 General p. 28

6.1.3.2 Network slice-specific authentication and authorization charging CHF CDR data p. 28

6.2 Network slice-specific authentication and authorization charging specific parameters p. 29

6.2.1 Definition of Network slice-specific authentication and authorization charging information p. 29

6.2.1.1 General p. 29

6.2.1.2 Definition of Network slice-specific authentication and authorization charging information p. 30

6.2.2 Detailed message format for converged charging p. 30

6.2.3 Formal Network slice-specific authentication and authorization charging parameter description p. 31

6.2.3.1 Network slice-specific authentication and authorization CHF CDR parameters p. 31

6.2.3.2 Network slice-specific authentication and authorization resources attributes p. 32

6.3 Bindings for Network slice-specific authentication and authorization converged charging p. 32

$ Change history p. 33