CN104429109A - 一种通信方法及装置 - Google Patents

一种通信方法及装置 Download PDF

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Publication number
CN104429109A
CN104429109A CN201380002553.4A CN201380002553A CN104429109A CN 104429109 A CN104429109 A CN 104429109A CN 201380002553 A CN201380002553 A CN 201380002553A CN 104429109 A CN104429109 A CN 104429109A
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CN
China
Prior art keywords
base station
user equipment
configured information
safe key
state reports
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CN201380002553.4A
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English (en)
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CN104429109B (zh
Inventor
戴明增
张健
黄曲芳
曾清海
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201811288761.6A priority Critical patent/CN109327833B/zh
Publication of CN104429109A publication Critical patent/CN104429109A/zh
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Publication of CN104429109B publication Critical patent/CN104429109B/zh
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Classifications

    • 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]
    • H04W12/041—Key generation or derivation
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers

Landscapes

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

Abstract

本发明实施例提供一种通信方法及装置，涉及通信领域，能够最大限度地保证载波聚合场景下，用户设备与基站之间的数据传输的连续性。该方法包括：用户设备经由第一安全密钥，与第一基站和第二基站进行数据传输，所述第一基站与所述第二基站为载波聚合；当所述用户设备与所述第一基站断开连接时，所述用户设备维持与所述第二基站的数据传输；所述用户设备获取指示信息，用于指示所述用户设备经由第二安全密钥，与所述第一基站进行数据传输。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201380002553.4A 2013-07-11 2013-07-11 一种通信方法及装置 Active CN104429109B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811288761.6A CN109327833B (zh) 2013-07-11 2013-07-11 一种通信方法及装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/079182 WO2015003353A1 (zh) 2013-07-11 2013-07-11 一种通信方法及装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201811288761.6A Division CN109327833B (zh) 2013-07-11 2013-07-11 一种通信方法及装置

Publications (2)

Publication Number Publication Date
CN104429109A true CN104429109A (zh) 2015-03-18
CN104429109B CN104429109B (zh) 2018-11-16

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CN201380002553.4A Active CN104429109B (zh) 2013-07-11 2013-07-11 一种通信方法及装置

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CN (2) CN109327833B (zh)
WO (1) WO2015003353A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112566194A (zh) * 2019-09-26 2021-03-26 中国移动通信有限公司研究院 切换方法及装置、通信设备
CN113286331B (zh) * 2020-02-19 2022-08-26 华为技术有限公司 重建立的方法和通信装置
EP4187821A4 (en) * 2020-08-05 2023-09-06 Huawei Technologies Co., Ltd. COMMUNICATION METHOD AND APPARATUS
CN114079541A (zh) * 2020-08-10 2022-02-22 华为技术有限公司 序列号的指示、确定方法及装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873584A (zh) * 2009-04-22 2010-10-27 大唐移动通信设备有限公司 一种小区内切换失败时重新生成密钥的方法及系统
CN101888675A (zh) * 2009-05-14 2010-11-17 中兴通讯股份有限公司 一种长期演进系统中跨基站切换方法及系统
CN102802220A (zh) * 2011-05-25 2012-11-28 华为技术有限公司 切换方法和基站

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8706119B2 (en) * 2009-03-06 2014-04-22 Samsung Electronics Co., Ltd. Group handover method and apparatus in broadband wireless communication system that supports mobile relay station
US9585164B2 (en) * 2009-09-25 2017-02-28 Blackberry Limited System and method for multi-carrier network operation
CN102215537B (zh) * 2010-04-09 2014-06-04 华为技术有限公司 一种切换方法、基站和家庭网关
CN102281633B (zh) * 2010-06-10 2014-07-16 华为技术有限公司 无线资源控制重配置处理方法和用户设备
CN102655641B (zh) * 2011-03-01 2015-09-30 华为技术有限公司 安全隧道建立方法和基站
CN102740289B (zh) * 2012-06-15 2015-12-02 电信科学技术研究院 一种密钥更新方法、装置及系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873584A (zh) * 2009-04-22 2010-10-27 大唐移动通信设备有限公司 一种小区内切换失败时重新生成密钥的方法及系统
CN101888675A (zh) * 2009-05-14 2010-11-17 中兴通讯股份有限公司 一种长期演进系统中跨基站切换方法及系统
CN102802220A (zh) * 2011-05-25 2012-11-28 华为技术有限公司 切换方法和基站

Also Published As

Publication number Publication date
CN109327833A (zh) 2019-02-12
CN109327833B (zh) 2021-01-29
WO2015003353A1 (zh) 2015-01-15
CN104429109B (zh) 2018-11-16

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