CN110603851A - 一种基于切片的通信方法和设备 - Google Patents

一种基于切片的通信方法和设备 Download PDF

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CN110603851A
CN110603851A CN201780004978.7A CN201780004978A CN110603851A CN 110603851 A CN110603851 A CN 110603851A CN 201780004978 A CN201780004978 A CN 201780004978A CN 110603851 A CN110603851 A CN 110603851A
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nssai
allowed
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service area
subscription
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CN110603851B (zh
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余芳
倪慧
李岩
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H04W48/06—Access restriction performed under specific conditions based on traffic conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/08—Mobility data transfer
    • H04W8/12—Mobility data transfer between location registers or mobility servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20—Transfer of user or subscriber data
    • H04W8/205—Transfer to or from user equipment or user record carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

一种基于切片的通信方法和设备，该方法包括AMF节点向NSSF节点发送第一请求消息，AMF节点从NSSF节点接收响应消息，根据响应消息获取终端设备允许的网络切片选择辅助信息NSSAI以及允许的NSSAI对应的服务区域信息。通过AMF节点从NSSF节点获取终端设备允许的网络切片选择辅助信息NSSAI以及所述允许的NSSAI对应的服务区域信息，可以避免因为终端设备移动导致的注册区域变化后，AMF节点重复和NSSF节点进行交互，提高信令交互和处理效率，减少系统开销。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201780004978.7A 2017-05-09 2017-05-09 一种基于切片的通信方法和设备 Active CN110603851B (zh)

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EP (2) EP3425963B1 (zh)
JP (1) JP7035078B2 (zh)
KR (1) KR102284316B1 (zh)
CN (2) CN112512096B (zh)
BR (1) BR112019022063A2 (zh)
ES (1) ES2926493T3 (zh)
MX (1) MX2019012873A (zh)
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WO2022155915A1 (zh) * 2021-01-22 2022-07-28 华为技术有限公司 网络互通的方法及装置
KR20220116821A (ko) * 2021-02-15 2022-08-23 삼성전자주식회사 무선 통신 시스템에서 네트워크 슬라이스를 지원하기 위한 방법 및 장치
CN115209522B (zh) * 2021-04-06 2024-03-08 Oppo广东移动通信有限公司 网络功能注册方法、发现方法、装置、设备及介质
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CN113115434A (zh) * 2020-01-10 2021-07-13 维沃移动通信有限公司 网络注册的方法、网络设备和终端设备
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CN112512096B (zh) 2024-04-09
JP2020519061A (ja) 2020-06-25
EP3846516B1 (en) 2022-06-01
KR102284316B1 (ko) 2021-07-30
WO2018205147A1 (zh) 2018-11-15
PL3425963T3 (pl) 2021-06-28
MX2019012873A (es) 2019-12-11
EP3846516A1 (en) 2021-07-07
US20180368061A1 (en) 2018-12-20
BR112019022063A2 (pt) 2020-05-05
EP3425963A1 (en) 2019-01-09
KR20190118652A (ko) 2019-10-18
US11490326B2 (en) 2022-11-01
EP3425963A4 (en) 2019-01-16
EP3425963B1 (en) 2020-12-23
ES2926493T3 (es) 2022-10-26
JP7035078B2 (ja) 2022-03-14
CN110603851B (zh) 2020-12-01
CN112512096A (zh) 2021-03-16

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