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IETF
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Content for
TR 28.843
Word version: 18.1.0
1…
5…
5
Business Roles
6
Key issues
7
Solutions
8
Conclusions and recommendations
$
Change history
5
Business Roles
p. 10
5.1
General
p. 10
5.2
High level business roles
p. 10
5.3
Business relationship based on business roles
p. 11
6
Key issues
p. 11
6.1
Key issues and solutions mapping
p. 11
6.2
Key issue #1: Clarify the charging principles for vertical-oriented charging
p. 12
6.2.1
Use Case Description
p. 12
6.2.1.0
General
p. 12
6.2.1.1
Use Case #1.1 Charging Principle Applicability
p. 12
6.2.2
Key issues description
p. 12
6.3
Key issue #2: Determine the charging architecture applicable for vertical-oriented Charging
p. 13
6.3.1
Use Case Description
p. 13
6.3.1.0
General
p. 13
6.3.1.1
Use Case # 2.1 Charging Architecture Applicability
p. 13
6.3.2
Key issues description
p. 13
7
Solutions
p. 13
7.1
Solution #1: New TS for the charging architecture and principles
p. 13
7.1.1
Solution description
p. 13
7.1.1.1
General
p. 13
7.1.1.2
Solution
p. 14
7.2
Solution #2: Restructure for the charging principle
p. 14
7.2.1
Solution description
p. 14
7.2.1.1
General
p. 14
7.2.1.2
Solution
p. 14
7.3
Solution #3: Combined charging architecture
p. 15
7.3.1
Solution description
p. 15
7.3.1.1
General
p. 15
7.3.1.2
Solution
p. 15
7.4
Solution #4: Network slice tenant charging architecture
p. 16
7.4.1
Solution description
p. 16
7.4.1.1
General
p. 16
7.4.1.2
Solution
p. 16
7.5
Solution #5: Converged tenant charging architecture
p. 17
7.5.1
Solution description
p. 17
7.5.1.1
General
p. 17
7.5.1.2
Solution
p. 17
7.6
Solution #6: CHF-to-CHF Communication
p. 17
7.6.1
Solution description
p. 17
7.6.1.1
General
p. 17
7.6.1.2
Solution
p. 18
7.7
Solution #7: NF to CHFs communication
p. 18
7.7.1
Solution description
p. 18
7.7.1.1
General
p. 18
7.7.1.2
Solution
p. 18
7.8
Solution #8: Separated charging architecture
p. 19
7.8.1
Solution description
p. 19
7.8.1.1
General
p. 19
7.8.1.2
Solution
p. 19
7.9
Solution Evaluation
p. 20
8
Conclusions and recommendations
p. 21
$
Change history
p. 22