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2. Actors, roles, interactions and assumptions
2.1 Players and roles
Cross-domain services essentially involve three players:
the customer who subscribes to the cross-domain service ;
the person responsible for providing the cross-domain service, and who is the customer's main contact for this service. It is the Business Owner (BO) who interfaces directly with the customer. The BO is an entity that is legally responsible for the contract signed with the customer for the provision (and a priori operation) of the cross-domain service. This legal responsibility is usually based on a contractual agreement between the customer and the BO. This agreement is known as a "Service Level Agreement" (SLA), and may include...
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Actors, roles, interactions and assumptions
Approach to automated production of cross-domain services
Bibliography
Standards and norms
3GPP "3 rd Generation Partnership Project ; Technical Specification Group Services and System Aspects ; Management and orchestration ; Concepts use cases and requirements", Release 15, v15.3.0, TS 28.530, 2019.
IETF "Considerations of Provider-to-Provider Agreements for Internet-Scale Quality of Service (QoS)", RFC 5160, DOI 10.17487/RFC5160, March...
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