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Work item:
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Y.3154 (ex Y.NetSoft-SSMO)
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Subject/title:
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Resource pooling for scalable network slice service management and orchestration in the IMT-2020 network
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Status:
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Approved on 2020-04-29
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Approval process:
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AAP
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Type of work item:
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Recommendation
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Version:
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New
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Equivalent number:
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-
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Timing:
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-
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Liaison:
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-
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Supporting members:
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-
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Summary:
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Managing the lifecycle of network slices has recently caught much attention as well as constructing end-to-end network slices. Especially, the agility and flexibility in resource allocation to network slices becomes more important for rapid service delivery to network slice service customers in the IMT-2020 network. This Recommendation describes scalable service management and orchestration framework using the middle layer named 'Resource Pool', which intensively stores a variety of virtual resources information collected from the underlying infrastructure layer relevant to network slice instances. Network slice instances can be created from the resources reserved according to network slice service demand forecast. The proposed approach in this Recommendation is generic and thus applicable to wide variety of organizational entities in network slicing such as network infrastructure provider, network slice provider, network slice service provider, and network slice service customer.
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Comment:
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-
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Reference(s):
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Historic references:
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Contact(s):
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| ITU-T A.5 justification(s): |
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First registration in the WP:
2018-12-10 17:20:50
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Last update:
2020-05-04 09:35:55
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