MX2016008500A - Metodo para distribuir contexto de clave de seguridad, entidad de administracion de movilidad, y estacion base. - Google Patents

Metodo para distribuir contexto de clave de seguridad, entidad de administracion de movilidad, y estacion base.

Info

Publication number
MX2016008500A
MX2016008500A MX2016008500A MX2016008500A MX2016008500A MX 2016008500 A MX2016008500 A MX 2016008500A MX 2016008500 A MX2016008500 A MX 2016008500A MX 2016008500 A MX2016008500 A MX 2016008500A MX 2016008500 A MX2016008500 A MX 2016008500A
Authority
MX
Mexico
Prior art keywords
base station
security key
indication
key context
management entity
Prior art date
Application number
MX2016008500A
Other languages
English (en)
Other versions
MX364203B (es
Inventor
Zhang Jian
Zeng Qinghai
Zhang Hongping
Guo Yi
Dai Mingzeng
Original Assignee
Huawei Tech Co 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.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2016008500A publication Critical patent/MX2016008500A/es
Publication of MX364203B publication Critical patent/MX364203B/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04Key management, e.g. using generic bootstrapping architecture [GBA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0011Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H04W36/0038Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of security context information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/043Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
    • H04W12/0431Key distribution or pre-distribution; Key agreement
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0011Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0027Control or signalling for completing the hand-off for data sessions of end-to-end connection for a plurality of data sessions of end-to-end connections, e.g. multi-call or multi-bearer end-to-end data connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0064Transmission or use of information for re-establishing the radio link of control information between different access points
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/08Reselecting an access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/12Reselecting a serving backbone network switching or routing node
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/15Setup of multiple wireless link connections
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0069Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0069Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00692Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/042Public Land Mobile systems, e.g. cellular systems

Landscapes

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

Abstract

Modalidades de la presente invención divulgan un método para distribuir un contexto de clave de seguridad, una entidad de administración de movilidad, y una estación base, donde el método para distribuir un contexto de clave de seguridad incluye: recibir, mediante una entidad de administración de movilidad, una primera indicación desde una estación base primaria, donde la primera indicación es utilizada para solicitar un cambio de trayectoria de la entidad de administración de movilidad e indicar que el cambio de trayectoria es disparado por la agregación de portadora entre estaciones base; procesar el cambio de trayectoria de acuerdo con la primera indicación; y de acuerdo con la primera indicación, mantener sin cambios un contexto de clave de seguridad para el cambio de trayectoria, y enviar una segunda indicación a la estación base primaria, para indicar a la estación base primaria que mantenga sin cambios el contexto de clave de seguridad; o enviar una tercera indicación a la estación base primaria, para indicar a la estación base primaria que adquiera una cantidad de tiempos de retroceso de un contador de encadenamiento de siguiente salto en el contexto de clave de seguridad; se debiera observar que, soluciones técnicas proporcionadas en la presente invención pueden mejorar de manera efectiva la confiabilidad de un cambio de trayectoria durante la agregación de portadora entre estaciones base.
MX2016008500A 2013-12-27 2014-07-16 Metodo para distribuir contexto de clave de seguridad, entidad de administracion de movilidad, y estacion base. MX364203B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310739640.XA CN103747442B (zh) 2013-12-27 2013-12-27 一种安全密钥上下文分发方法,移动管理实体及基站
PCT/CN2014/082317 WO2015096465A1 (zh) 2013-12-27 2014-07-16 一种安全密钥上下文分发方法,移动管理实体及基站

Publications (2)

Publication Number Publication Date
MX2016008500A true MX2016008500A (es) 2016-12-14
MX364203B MX364203B (es) 2019-04-16

Family

ID=50504421

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016008500A MX364203B (es) 2013-12-27 2014-07-16 Metodo para distribuir contexto de clave de seguridad, entidad de administracion de movilidad, y estacion base.

Country Status (7)

Country Link
US (2) US10200916B2 (es)
EP (1) EP3079390B1 (es)
CN (3) CN107277807B (es)
BR (1) BR112016015015B1 (es)
MX (1) MX364203B (es)
RU (2) RU2641310C1 (es)
WO (1) WO2015096465A1 (es)

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WO2016019586A1 (zh) * 2014-08-08 2016-02-11 华为技术有限公司 密钥流元素更新装置、方法及双连接系统
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CN108377567B (zh) * 2016-11-01 2021-02-23 北京三星通信技术研究有限公司 一种在5g架构下建立双连接传输数据的方法、装置和系统
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CN109309919B (zh) * 2017-07-27 2021-07-20 华为技术有限公司 一种通信方法及设备
CN109309918B (zh) * 2017-07-27 2021-06-08 华为技术有限公司 通信方法、基站和终端设备
CN109462847B (zh) * 2017-07-28 2019-08-02 华为技术有限公司 安全实现方法、相关装置以及系统
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CN111586711B (zh) * 2019-02-15 2022-04-12 华为技术有限公司 一种多空口连接中的通信方法和通信装置
CN113068183A (zh) * 2019-12-26 2021-07-02 大唐移动通信设备有限公司 一种安全密钥的更新方法及装置
CN113938970A (zh) * 2020-06-29 2022-01-14 中兴通讯股份有限公司 切换方法、网络设备、用户设备以及通信系统
CN114071800B (zh) * 2020-07-27 2024-04-12 上海华为技术有限公司 一种数据传输方法以及相关设备
CN116939735A (zh) * 2022-04-01 2023-10-24 华为技术有限公司 通信方法及装置

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Also Published As

Publication number Publication date
EP3079390B1 (en) 2019-09-04
CN107277807B (zh) 2020-10-09
WO2015096465A1 (zh) 2015-07-02
BR112016015015B1 (pt) 2023-04-25
EP3079390A1 (en) 2016-10-12
US10200916B2 (en) 2019-02-05
CN103747442B (zh) 2017-06-30
CN107360569A (zh) 2017-11-17
CN103747442A (zh) 2014-04-23
CN107277807A (zh) 2017-10-20
EP3079390A4 (en) 2017-01-04
RU2641310C1 (ru) 2018-01-17
US20190141585A1 (en) 2019-05-09
US20160309375A1 (en) 2016-10-20
MX364203B (es) 2019-04-16
RU2679417C1 (ru) 2019-02-08
BR112016015015A2 (es) 2017-08-08
CN107360569B (zh) 2020-12-04

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