CN113016211A - 无线通信方法、终端设备和网络设备 - Google Patents

无线通信方法、终端设备和网络设备 Download PDF

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Publication number
CN113016211A
CN113016211A CN201880099473.8A CN201880099473A CN113016211A CN 113016211 A CN113016211 A CN 113016211A CN 201880099473 A CN201880099473 A CN 201880099473A CN 113016211 A CN113016211 A CN 113016211A
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CN
China
Prior art keywords
network device
terminal device
terminal
rohc
equipment
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Pending
Application number
CN201880099473.8A
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English (en)
Inventor
卢前溪
尤心
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202110822797.3A priority Critical patent/CN113518401B/zh
Publication of CN113016211A publication Critical patent/CN113016211A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/189—Transmission or retransmission of more than one copy of a message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
    • H04W12/0431—Key distribution or pre-distribution; Key agreement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
    • H04W12/0433—Key management protocols
    • 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
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • 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
    • H04W36/0077—Transmission or use of information for re-establishing the radio link of access information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/068—Network architectures or network communication protocols for network security for supporting key management in a packet data network using time-dependent keys, e.g. periodically changing keys
    • 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
    • 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
    • H04W36/0038—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of security context information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

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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)
  • Alarm Systems (AREA)

Abstract

提供了一种无线通信方法、终端设备和网络设备，所述无线通信方法应用于终端设备，所述终端设备连接的网络设备由源网络设备切换至目标网络设备时，所述终端设备和所述源网络设备之间以及所述终端设备与所述目标网络设备之间均保持连接；所述方法包括：所述终端设备满足第一条件时，释放所述终端设备与源网络设备之间的连接。本申请实施例中，终端设备在切换过程中，同时保持所述终端设备分别与所述源网络设备和所述目标网络设备之间的连接，能够有效降低终端设备连接的网络设备由源网络设备切换为目标网络设备的过程中的时延。

Description

PCT国内申请，说明书已公开。

Claims (136)

  1. PCT国内申请，权利要求书已公开。
CN201880099473.8A 2018-11-27 2018-11-27 无线通信方法、终端设备和网络设备 Pending CN113016211A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110822797.3A CN113518401B (zh) 2018-11-27 2018-11-27 无线通信方法、终端设备和网络设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/117720 WO2020107220A1 (zh) 2018-11-27 2018-11-27 无线通信方法、终端设备和网络设备

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202110822797.3A Division CN113518401B (zh) 2018-11-27 2018-11-27 无线通信方法、终端设备和网络设备

Publications (1)

Publication Number Publication Date
CN113016211A true CN113016211A (zh) 2021-06-22

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US (3) US11363492B2 (zh)
EP (2) EP3866510B1 (zh)
JP (1) JP7220786B2 (zh)
KR (1) KR102437267B1 (zh)
CN (2) CN113016211A (zh)
ES (1) ES2953058T3 (zh)
WO (1) WO2020107220A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113016211A (zh) * 2018-11-27 2021-06-22 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
WO2021019680A1 (ja) * 2019-07-30 2021-02-04 ソフトバンク株式会社 端末、基地局及び無線通信方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100389632C (zh) * 2004-11-24 2008-05-21 华为技术有限公司 一种无线接入网络系统及其实现的软切换方法
CN100387097C (zh) * 2004-12-30 2008-05-07 华为技术有限公司 一种软切换方法
ES2362397T3 (es) * 2008-04-11 2011-07-04 Innovative Sonic Limited Procedimiento y aparato para manipular un procedimiento de transferencia.
CN107371205B (zh) * 2016-05-11 2022-11-08 中兴通讯股份有限公司 基站间切换方法及装置
CN107438274A (zh) * 2016-05-27 2017-12-05 中兴通讯股份有限公司 一种指示安全密钥更新的方法及装置
CN112672343B (zh) * 2016-08-09 2022-04-26 三星电子株式会社 无线通信系统中管理用户平面操作的方法和装置
KR20180090658A (ko) * 2017-02-03 2018-08-13 삼성전자주식회사 이동통신 시스템에서 다중 연결을 사용한 핸드오버 시 보안 키를 처리하는 방법 및 장치
CN108616945B (zh) * 2017-02-10 2021-05-11 华为技术有限公司 一种通信链路切换的方法及相关设备
US11039357B2 (en) * 2017-05-19 2021-06-15 Electronics And Telecommunications Research Institute Handover method in mobile communication system
US10687263B2 (en) * 2018-02-15 2020-06-16 Qualcomm Incorporated Enhanced make-before-break handover
WO2020056880A1 (zh) * 2018-09-17 2020-03-26 Oppo广东移动通信有限公司 一种连接释放方法、数据处理方法、设备及存储介质
CN113016211A (zh) * 2018-11-27 2021-06-22 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备

Also Published As

Publication number Publication date
EP3866510A1 (en) 2021-08-18
JP2022509131A (ja) 2022-01-20
US20240129797A1 (en) 2024-04-18
EP4228302A1 (en) 2023-08-16
US11363492B2 (en) 2022-06-14
EP3866510B1 (en) 2023-06-21
KR20210093334A (ko) 2021-07-27
US11877184B2 (en) 2024-01-16
KR102437267B1 (ko) 2022-08-29
WO2020107220A1 (zh) 2020-06-04
US20210266789A1 (en) 2021-08-26
CN113518401A (zh) 2021-10-19
ES2953058T3 (es) 2023-11-07
EP3866510A4 (en) 2021-12-01
US20220182880A1 (en) 2022-06-09
CN113518401B (zh) 2022-11-22
JP7220786B2 (ja) 2023-02-10

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