CN110945903A - 网络切换方法及装置 - Google Patents

网络切换方法及装置 Download PDF

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CN110945903A
CN110945903A CN201880046927.5A CN201880046927A CN110945903A CN 110945903 A CN110945903 A CN 110945903A CN 201880046927 A CN201880046927 A CN 201880046927A CN 110945903 A CN110945903 A CN 110945903A
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network
voice service
terminal device
information
user plane
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CN201880046927.5A
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CN110945903B (zh
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崇卫微
吴晓波
辛阳
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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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • H04L67/141—Setup of application sessions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837—Determination of triggering parameters for hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1443—Reselecting a network or an air interface over a different radio air interface technology between licensed networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/59—Providing operational support to end devices by off-loading in the network or by emulation, e.g. when they are unavailable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08—Protocols for interworking; Protocol conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H04W36/00222—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between different packet switched [PS] network technologies, e.g. transferring data sessions between LTE and WLAN or LTE and 5G
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • 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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels

Abstract

本申请公开了一种网络切换方法及装置，用于解决终端设备无法进行IMS语音业务的问题。该方法包括：第一接入网设备接收来自会话管理网元的第一会话管理信息，第一会话管理信息用于请求为终端设备的语音业务建立用户面隧道；第一接入网设备根据第一会话管理信息和第一条件向第一移动性管理网元发送切换请求，切换请求用于将终端设备从第一网络切换至第二网络，第一条件包括：第一网络无法进行语音业务。本申请适用于通信技术领域。

Description

PCT国内申请，说明书已公开。

Claims (56)

  1. PCT国内申请，权利要求书已公开。
CN201880046927.5A 2017-07-14 2018-06-19 网络切换方法及装置 Active CN110945903B (zh)

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CN201710577345 2017-07-14
CN2017105773457 2017-07-14
CN201710693995.8A CN109257779A (zh) 2017-07-14 2017-08-14 网络切换方法及装置
CN2017106939958 2017-08-14
PCT/CN2018/091759 WO2019011107A1 (zh) 2017-07-14 2018-06-19 网络切换方法及装置

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CN (2) CN109257779A (zh)
AU (2) AU2018298508B2 (zh)
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EP3462776B1 (en) 2020-12-30
EP3833103B1 (en) 2022-02-23
KR20190021415A (ko) 2019-03-05
US20210051552A1 (en) 2021-02-18
AU2018298508B2 (en) 2020-09-03
US20190098547A1 (en) 2019-03-28
RU2747372C1 (ru) 2021-05-04
EP3833103A1 (en) 2021-06-09
KR102198411B1 (ko) 2021-01-05
CN109257779A (zh) 2019-01-22
EP3462776A1 (en) 2019-04-03
RU2717839C1 (ru) 2020-03-26
JP2019525569A (ja) 2019-09-05
BR112019000557A2 (pt) 2019-05-21
JP6724235B2 (ja) 2020-07-15
MY201248A (en) 2024-02-13
US11323933B2 (en) 2022-05-03
JP2020162169A (ja) 2020-10-01
JP7081874B2 (ja) 2022-06-07
AU2020244393B2 (en) 2022-02-03
CN110945903B (zh) 2021-07-09
ES2862404T3 (es) 2021-10-07
AU2020244393A1 (en) 2020-10-29
AU2018298508A1 (en) 2019-02-21
EP3462776A4 (en) 2019-09-18
US10939345B2 (en) 2021-03-02

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