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Method and device for managing network slices
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A technology of network slicing and management device, applied in the field of communication network
Active Publication Date: 2021-01-15
HUAWEI TECH CO LTD
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The differentiated requirements in different scenarios and the demand for the ultimate experience pose a huge challenge to 5G communication devices
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[0035] The following embodiments of the present invention describe technical solutions with reference to the accompanying drawings.
[0036] In one possible model of network slicing, a tenant's services can be provided by one or more network slices ("slices" can be referred to as "slice instances"), and a network slice can include things such as access network slice subnets and One or more subslices corresponding to one or more subnets of the core network slice subnet. Furthermore, a network slice subnet can include one or more network functions (NFs). An embodiment of the present invention provides a network slice management system for managing network slices and sub-slices.
[0037] refer to figure 2 , an embodiment of the present invention provides a slice management system, and the slice management system includes a business support system (BSS) 201 and a slice management apparatus 202 . The BSS 201 is a network entity that a telecommunications service provider uses to...
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Abstract
The embodiment of the present invention provides a method and an apparatus for managing network slices in a communication network. The steps mainly include receiving a slice instantiation request associated with a tenant； based on the slice instantiation request, creating a slice group for the tenant； wherein the slice group includes at least one network slice and each of the at least one network slice includes one or more NFs. The embodiment of the present invention can satisfy various requirements from tenants about isolation.
Description
technical field [0001] The invention relates to the field of communication networks, in particular to the management of network slices. Background technique [0002] Facing 2020 and the future, mobile Internet and Internet of Things services will become the main driving force for 5G development. 5G will meet people's diversified service requirements in various fields such as life, work, leisure, and transportation. Even in scenarios characterized by ultra-high traffic density, ultra-high connection density, and ultra-high mobility, such as dense residential areas, offices, stadiums, open-air gatherings, subways, expressways, high-speed rails, and wide area network coverage, it can provide users with ultimate Service experience, such as high-definition video, virtual reality, augmented reality, cloud desktop and online games. In the future, 5G will have more vertical industries connected to 5G networks, such as Internet of Vehicles, smart manufacturing, and smart grid. All...
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