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Network slice selection method, user equipment and network equipment

A technology for network equipment and user equipment, applied in the field of communication, can solve the problems of a single method of slice selection, the inability to meet the diverse needs of the UE for network slices, and the inability of the UE to select different network slices, etc.

Active Publication Date: 2018-10-09
HUAWEI TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0004] In the prior art, the selection of network slices is mainly performed on the network side, and the network slices are selected mainly according to the user's subscription information. Therefore, the slice selection method is relatively simple, which makes it impossible for the UE to dynamically select different network slices according to different requirements. Unable to meet UE's diverse needs for network slicing

Method used

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  • Network slice selection method, user equipment and network equipment
  • Network slice selection method, user equipment and network equipment
  • Network slice selection method, user equipment and network equipment

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Embodiment Construction

[0064] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0065] Entering the 5G era, a large number of devices will be connected to the network. These devices belong to different fields and have different characteristics and requirements. Different devices have different requirements for network mobility, security, delay, reliability, and even billing methods.

[0066] Current 5G application scenarios include Enhanced Mobile Broadband (eMBB), Massive Machine Type Communication (mMTC) and Ultra Reliable and Low Latency Communication (uRLLC).

[0067] Among them, eMBB scenarios are mainly for applications such as 4K / 8K ultra-high-definition video, holographic technology, augmented reality / virtual reality, and the main requirement of mobile broadband is higher data capacity. The peak Internet access rate of smart terminal users should reach 10Gbit / s or even 20Gbit / s, so as to enable high-bandwidth appl...

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Abstract

The invention discloses a network slice selection method, user equipment (UE) and network equipment, and aims at satisfying the requirement for diversified network slices of the UE. The method comprises that the UE obtains slice list information of a present network from the network equipment, after determining a target service request, the UE determines a target slice in the slice list information of the present network according to the target service request, and a service corresponding to the target service request is connected to the target slice. The UE selects the network slices which need accessing dynamically according to the different service requests, and the requirement for diversified network slices of the UE can be met.

Description

technical field [0001] The present application relates to the communication field, and in particular to a network slice selection method, user equipment and network equipment. Background technique [0002] With the development of communication technology, the concept of network slicing has been introduced into the 5G network architecture. Network slicing is mainly to create multiple independent dedicated virtual sub-networks in the same infrastructure to meet the needs of different services. Network slicing can better support different services, including mobile broadband, Internet of Things, smart grid, telemedicine, and public safety services. [0003] In the current network slice selection method (3GPP TR 23.799) proposed in SA2, when the user equipment (UserEquipment, UE) accesses the network slice, the message carried by the UE includes the user identifier, the usage type of the UE (usagetype), and the service type (service type) and other auxiliary information, and th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/00H04W48/16H04L45/85
CPCH04W48/16H04W48/17H04W48/06H04W48/18H04W48/08
Inventor 李金泽
Owner HUAWEI TECH CO LTD
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