Abstract: The disclosure relates to a method, apparatus and computer readable media for combining user and operator intents in network slice design and deployment. The method comprises receiving user intents for requested functionalities. The method comprises generating a solution map in which a network slice design is created for each requested functionality, each network slice design being associated with a plurality of operator policies that satisfy the user intents. The method comprises comparing the operator policies associated with the network slice designs for the requested functionalities and combining the network slice designs with matching operator policies into one or more merged network slice design if the user and operator intents are satisfied and if no isolation requirement is violated. The method comprises deploying, in a network of the operator, one or more merged network slice based on the one or more merged network slice design.

Abstract: A non-transitory computer readable media, methods, system and network function virtualization orchestrator can be used to instantiate a network service operating as at least a portion of a network slice. A network service descriptor describing the network service comprises at least one service deployment flavor; zero or more sharing allowed attribute defining if the network service or constituent instances of the network service is allowed to be shared with another network service instance, or with its constituent instances; and zero or more external placement rule attribute defining if the network service or constituent instances of the network service, is affine or anti-affine with current and future other network service or constituent instances of the current and future other network service.

Abstract: A non-transitory computer readable media, methods, system and network function virtualization orchestrator can be used to instantiate a network service operating as at least a portion of a network slice. A network service descriptor describing the network service comprises at least one service deployment flavor; zero or more sharing allowed attribute defining if the network service or constituent instances of the network service is allowed to be shared with another network service instance, or with its constituent instances; and zero or more external placement rule attribute defining if the network service or constituent instances of the network service, is affine or anti-affine with current and future other network service or constituent instances of the current and future other network service.