CN110140385A - 一种通信系统间移动方法及装置 - Google Patents

一种通信系统间移动方法及装置 Download PDF

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Publication number
CN110140385A
CN110140385A CN201780082017.8A CN201780082017A CN110140385A CN 110140385 A CN110140385 A CN 110140385A CN 201780082017 A CN201780082017 A CN 201780082017A CN 110140385 A CN110140385 A CN 110140385A
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China
Prior art keywords
communication system
equipment
core network
information
pdn connection
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CN201780082017.8A
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English (en)
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CN110140385B (zh
Inventor
金辉
欧阳国威
窦凤辉
杨皓睿
李小娟
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN202210228337.2A priority Critical patent/CN114710813B/zh
Priority to CN202011150362.0A priority patent/CN112399512B/zh
Publication of CN110140385A publication Critical patent/CN110140385A/zh
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    • 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
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • 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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • 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
    • 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

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

Abstract

本申请实施例提供一种通信系统间移动方法及装置，涉及通信技术领域，解决了现有技术中UE移动过程中处理时延长的问题。所述方法包括：用户设备UE在第一通信系统内建立至少一个PDN连接；所述UE生成第一PDU会话状态信息，所述第一PDU会话状态信息用于指示所述至少一个PDN连接中支持移动至第二通信系统的PDN连接所对应的PDU会话；所述UE向所述第二通信系统的核心网设备发送注册消息，所述注册消息中包含所述第一PDU会话状态信息；所述UE接收所述第二通信系统的核心网设备发送的注册接受消息，以实现所述UE从所述第一通信系统移动至所述第二通信系统。

Description

PCT国内申请，说明书已公开。

Claims (53)

  1. PCT国内申请，权利要求书已公开。
CN201780082017.8A 2017-08-17 2017-08-17 一种通信系统间移动方法及装置 Active CN110140385B (zh)

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CN202210228337.2A CN114710813B (zh) 2017-08-17 2017-08-17 一种通信系统间移动方法及装置
CN202011150362.0A CN112399512B (zh) 2017-08-17 2017-08-17 一种通信系统间移动方法及装置

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PCT/CN2017/097937 WO2019033369A1 (zh) 2017-08-17 2017-08-17 一种通信系统间移动方法及装置

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CN112449394A (zh) * 2019-08-28 2021-03-05 中国联合网络通信集团有限公司 一种数据传输方法和核心网设备
CN113810957A (zh) * 2020-06-12 2021-12-17 大唐移动通信设备有限公司 一种用于简化切换流程的实现方法及装置
CN114071620A (zh) * 2020-08-05 2022-02-18 华为技术有限公司 通信方法、装置及系统
CN114079983A (zh) * 2020-08-14 2022-02-22 大唐移动通信设备有限公司 一种网络切换的方法、网络设备及装置
CN114501487A (zh) * 2020-11-13 2022-05-13 维沃移动通信有限公司 通信转移的方法、终端及网络侧设备
US11463863B2 (en) * 2017-11-17 2022-10-04 Ofinno, Llc Network slice isolation information for session management function discovery

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11463863B2 (en) * 2017-11-17 2022-10-04 Ofinno, Llc Network slice isolation information for session management function discovery
US11956856B2 (en) 2017-11-17 2024-04-09 Ofinno, Llc Network slice isolation information for session management function discovery
CN112449394A (zh) * 2019-08-28 2021-03-05 中国联合网络通信集团有限公司 一种数据传输方法和核心网设备
CN112449394B (zh) * 2019-08-28 2022-09-16 中国联合网络通信集团有限公司 一种数据传输方法和核心网设备
CN113810957A (zh) * 2020-06-12 2021-12-17 大唐移动通信设备有限公司 一种用于简化切换流程的实现方法及装置
CN113810957B (zh) * 2020-06-12 2022-10-11 大唐移动通信设备有限公司 一种用于简化切换流程的实现方法及装置
CN114071620A (zh) * 2020-08-05 2022-02-18 华为技术有限公司 通信方法、装置及系统
CN114071620B (zh) * 2020-08-05 2024-03-26 华为技术有限公司 通信方法、装置及系统
CN114079983A (zh) * 2020-08-14 2022-02-22 大唐移动通信设备有限公司 一种网络切换的方法、网络设备及装置
CN114079983B (zh) * 2020-08-14 2023-10-31 大唐移动通信设备有限公司 一种网络切换的方法、网络设备及装置
CN114501487A (zh) * 2020-11-13 2022-05-13 维沃移动通信有限公司 通信转移的方法、终端及网络侧设备

Also Published As

Publication number Publication date
CN112399512A (zh) 2021-02-23
CN114710813A (zh) 2022-07-05
CN114710813B (zh) 2024-04-09
CN112399512B (zh) 2022-03-29
CN110140385B (zh) 2020-11-10
WO2019033369A1 (zh) 2019-02-21

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