CN112335294A - 一种紧急呼叫方法及用户终端 - Google Patents

一种紧急呼叫方法及用户终端 Download PDF

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Publication number
CN112335294A
CN112335294A CN201980043323.XA CN201980043323A CN112335294A CN 112335294 A CN112335294 A CN 112335294A CN 201980043323 A CN201980043323 A CN 201980043323A CN 112335294 A CN112335294 A CN 112335294A
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China
Prior art keywords
plmn
user terminal
emergency call
plmn list
eplmn
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CN201980043323.XA
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CN112335294B (zh
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汤超
魏洪康
孟选军
史纳
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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
    • H04W76/00—Connection management
    • H04W76/50—Connection management for emergency connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • 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
    • 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
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)

Abstract

本发明实施例公开了一种紧急呼叫方法及用户终端，该方法包括：从用户终端的用户身份识别SIM卡中获取HPLMN和EHPLMN；接收用户的紧急呼叫操作；响应于该用户的紧急呼叫操作，接收接入网设备广播的公共陆地移动网络PLMN列表，该接入网设备为多运营商核心网络MOCN下的接入网设备，该PLMN列表中包括共用接入网设备的多个PLMN；当PLMN列表中存在HPLMN或EHPLMN时，确定PLMN列表中的HPLMN或EHPLMN为最优PLMN；通过最优PLMN的核心网进行紧急呼叫。基于第一方面所描述的方法，有利于紧急呼叫中心成功获取到用户终端的电话号码。

Description

PCT国内申请，说明书已公开。

Claims (24)

  1. PCT国内申请，权利要求书已公开。
CN201980043323.XA 2019-01-31 2019-01-31 一种紧急呼叫方法及用户终端 Active CN112335294B (zh)

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PCT/CN2019/074167 WO2020155013A1 (zh) 2019-01-31 2019-01-31 一种紧急呼叫方法及用户终端

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CN112335294B CN112335294B (zh) 2022-04-22

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EP (1) EP3893557A4 (zh)
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WO (1) WO2020155013A1 (zh)

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CN113365234B (zh) * 2021-05-25 2022-12-13 维沃移动通信有限公司 呼叫方法、装置及电子设备
US20230328496A1 (en) * 2022-04-12 2023-10-12 Carbyne Ltd. Notification of emergency calls to user contacts

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US11792631B2 (en) 2023-10-17
EP3893557A1 (en) 2021-10-13
EP3893557A4 (en) 2022-01-12
WO2020155013A1 (zh) 2020-08-06
CN112335294B (zh) 2022-04-22
US20220141636A1 (en) 2022-05-05

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