CN114145073A - 通信方法和通信装置 - Google Patents

通信方法和通信装置 Download PDF

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Publication number
CN114145073A
CN114145073A CN201980098712.2A CN201980098712A CN114145073A CN 114145073 A CN114145073 A CN 114145073A CN 201980098712 A CN201980098712 A CN 201980098712A CN 114145073 A CN114145073 A CN 114145073A
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message
network device
access network
context information
terminal device
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CN201980098712.2A
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CN114145073B (zh
Inventor
耿婷婷
吴烨丹
严乐
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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
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H04W76/16—Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/69—Identity-dependent
    • H04W12/73—Access point logical identity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • 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
    • H04W84/06—Airborne or Satellite Networks

Abstract

本申请提供了一种通信方法和通信装置，能够保证终端设备的连接恢复机制的运行，减少接入网设备的移动性对终端设备的连接恢复流程的影响。该通信方法包括：第一接入网设备向终端设备发送第一消息，该第一消息用于指示该终端设备进入去激活态；该第一接入网设备向核心网设备发送第二消息，该第二消息携带该终端设备的上下文信息和第一安全验证参数，该第一安全验证参数用于对该终端设备进行安全验证；该第一接入网设备接收来自第二接入网设备的第三消息，该第三消息用于请求该终端设备的上下文信息；该第一接入网设备向该第二接入网设备发送第四消息，该第四消息用于指示该第一接入网设备不向该第二接入网设备提供该上下文信息。

Description

PCT国内申请，说明书已公开。

Claims (26)

  1. PCT国内申请，权利要求书已公开。
CN201980098712.2A 2019-09-29 2019-09-29 通信方法和通信装置 Active CN114145073B (zh)

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PCT/CN2019/109183 WO2021056563A1 (zh) 2019-09-29 2019-09-29 通信方法和通信装置

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CN114145073A true CN114145073A (zh) 2022-03-04
CN114145073B CN114145073B (zh) 2024-04-12

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US (1) US11889310B2 (zh)
EP (1) EP4025007A4 (zh)
CN (1) CN114145073B (zh)
WO (1) WO2021056563A1 (zh)

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WO2023185328A1 (zh) * 2022-03-29 2023-10-05 华为技术有限公司 一种通信方法及装置
WO2024026640A1 (en) * 2022-08-01 2024-02-08 Nokia Shanghai Bell Co., Ltd. Apparatus, method, and computer program
WO2024067206A1 (zh) * 2022-09-30 2024-04-04 华为技术有限公司 一种通信方法、通信装置及系统

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WO2024067206A1 (zh) * 2022-09-30 2024-04-04 华为技术有限公司 一种通信方法、通信装置及系统

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CN114145073B (zh) 2024-04-12
US20220217538A1 (en) 2022-07-07
US11889310B2 (en) 2024-01-30
EP4025007A4 (en) 2022-09-14
WO2021056563A1 (zh) 2021-04-01
EP4025007A1 (en) 2022-07-06

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