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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Publication number
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
node
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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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/18Selecting a network or a communication service
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/02Access restriction performed under specific conditions
    • H04W48/06Access restriction performed under specific conditions based on traffic conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/005Discovery of network devices, e.g. terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/02Processing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/02Processing 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
    • H04W8/08Mobility data transfer
    • H04W8/12Mobility data transfer between location registers or mobility servers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/04Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20Transfer of user or subscriber data
    • H04W8/205Transfer to or from user equipment or user record carrier
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public 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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PCT/CN2017/083619 WO2018205147A1 (zh) 2017-05-09 2017-05-09 一种基于切片的通信方法和设备

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EP (2) EP3846516B1 (zh)
JP (1) JP7035078B2 (zh)
KR (1) KR102284316B1 (zh)
CN (2) CN110603851B (zh)
BR (1) BR112019022063A2 (zh)
ES (1) ES2926493T3 (zh)
MX (1) MX2019012873A (zh)
PL (1) PL3425963T3 (zh)
WO (1) WO2018205147A1 (zh)

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WO2022262170A1 (zh) * 2021-06-15 2022-12-22 中国电信股份有限公司 发现请求的处理方法、装置和系统

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CN113950108B (zh) * 2020-07-15 2024-05-07 大唐移动通信设备有限公司 一种小区重选方法、装置、终端及网络节点
CN113950040A (zh) * 2020-07-15 2022-01-18 大唐移动通信设备有限公司 一种切片注册方法、装置、终端及网络节点
CN114301787A (zh) * 2020-09-22 2022-04-08 中兴通讯股份有限公司 网络切片选择方法、装置、计算机设备和可读介质
CN116391397A (zh) * 2021-01-22 2023-07-04 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
CN115190580A (zh) * 2021-04-06 2022-10-14 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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CN113517995A (zh) * 2021-03-05 2021-10-19 深圳艾灵网络有限公司 网络切片建立方法和设备
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EP3425963A1 (en) 2019-01-09
EP3425963B1 (en) 2020-12-23
CN112512096B (zh) 2024-04-09
JP7035078B2 (ja) 2022-03-14
EP3846516A1 (en) 2021-07-07
KR102284316B1 (ko) 2021-07-30
BR112019022063A2 (pt) 2020-05-05
US20180368061A1 (en) 2018-12-20
US11490326B2 (en) 2022-11-01
WO2018205147A1 (zh) 2018-11-15
CN112512096A (zh) 2021-03-16
MX2019012873A (es) 2019-12-11
CN110603851B (zh) 2020-12-01
KR20190118652A (ko) 2019-10-18
JP2020519061A (ja) 2020-06-25
EP3846516B1 (en) 2022-06-01
PL3425963T3 (pl) 2021-06-28
ES2926493T3 (es) 2022-10-26
EP3425963A4 (en) 2019-01-16

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