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1. (WO2018177051) METHOD AND APPARATUS FOR ACCESSING NETWORK SLICE

Pub. No.:    WO/2018/177051    International Application No.:    PCT/CN2018/077121
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Sun Feb 25 00:59:59 CET 2018
IPC: H04W 48/18
H04W 36/26
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
Inventors: WU, Shaoyun
武绍芸
Title: METHOD AND APPARATUS FOR ACCESSING NETWORK SLICE
Abstract:
Provided are a method and apparatus for accessing a network slice, belonging to the technical field of communications. The method comprises: receiving a user migration notification sent by a management device; acquiring network slice selection assistance information (NSSAI) corresponding to a first network slice, wherein the first network slice is a network slice that a migrated user equipment needs to access again; and sending the NSSAI corresponding to the first network slice to the user equipment, wherein the NSSAI corresponding to the first network slice is used for instructing the user equipment to access the first network slice. According to the present disclosure, when the user equipment is migrated, the number of requests in a network can be decreased, and the influence on normal transmission service data is avoided.