ES2722949T3 - Mejoras de llamadas móviles terminadas - Google Patents

Mejoras de llamadas móviles terminadas Download PDF

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Publication number
ES2722949T3
ES2722949T3 ES12718643T ES12718643T ES2722949T3 ES 2722949 T3 ES2722949 T3 ES 2722949T3 ES 12718643 T ES12718643 T ES 12718643T ES 12718643 T ES12718643 T ES 12718643T ES 2722949 T3 ES2722949 T3 ES 2722949T3
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Spain
Prior art keywords
sgw
pgw
mme
identity
request
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Active
Application number
ES12718643T
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English (en)
Inventor
Chunbo Wang
Yong Yang
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.)
Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
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Publication of ES2722949T3 publication Critical patent/ES2722949T3/es
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/25—Maintenance of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements

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

Abstract

Un método para un nodo de pasarela de paquetes, PGW (P-GW), estando adaptado para comunicarse con al menos un nodo de pasarela de servicio, SGW (S-GW), estando la PGW adaptada para recibir y reenviar paquetes de datos de enlace descendente a una entidad de usuario, UE, estando la SGW además adaptada para comunicarse con una entidad de gestión de movilidad, MME; que comprende los pasos de la PGW - recibir una solicitud (614) de crear sesión o una solicitud (626) de modificar portador, comunicada desde una entidad de gestión de movilidad, MME, con la identidad de dicha MME; actualizar la PGW con la identidad de dicha entidad de gestión de movilidad, MME; - cuando se reciba un paquete (505) de datos del plano de usuario de enlace descendente destinado a la UE en una conexión de red de paquetes de datos, PDN, asociada a una SGW reiniciada; - determinar (302) si la conexión de PDN no se ha reubicado aún en una nueva SGW y, si es así, - seleccionar (304) al menos una SGW, es decir, la SGW reiniciada u otra SGW; - transmitir (308) una señal (511) del plano de control a la SGW seleccionada, comprendiendo la señal del plano de control una identidad (IMSI) asociada a la UE y a la identidad de dicha entidad de gestión de movilidad, MME, a través de la cual la PGW se comunicó con la UE antes de que la SGW fuera reiniciada, identificada en la solicitud (614) de crear sesión o la solicitud (626) de modificar portador recibida.
ES12718643T 2011-04-29 2012-04-27 Mejoras de llamadas móviles terminadas Active ES2722949T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161480453P 2011-04-29 2011-04-29
PCT/EP2012/057831 WO2012146747A1 (en) 2011-04-29 2012-04-27 Mobile terminated call improvements

Publications (1)

Publication Number Publication Date
ES2722949T3 true ES2722949T3 (es) 2019-08-20

Family

ID=46026803

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12718643T Active ES2722949T3 (es) 2011-04-29 2012-04-27 Mejoras de llamadas móviles terminadas

Country Status (11)

Country Link
US (4) US8929335B2 (es)
EP (1) EP2702793B1 (es)
CN (2) CN107580335B (es)
DK (1) DK2702793T3 (es)
ES (1) ES2722949T3 (es)
HK (1) HK1244144A1 (es)
MY (1) MY166910A (es)
PL (1) PL2702793T3 (es)
TR (1) TR201901844T4 (es)
WO (1) WO2012146747A1 (es)
ZA (1) ZA201307226B (es)

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JP5011439B2 (ja) * 2011-01-07 2012-08-29 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法、移動管理ノード及びサービングゲートウェイ装置
CN107580335B (zh) 2011-04-29 2021-03-12 瑞典爱立信有限公司 移动终止呼叫改进
EP2544470A1 (en) * 2011-07-04 2013-01-09 Koninklijke KPN N.V. Triggering with QoS parameters
EP2861038B1 (en) 2012-06-29 2019-12-18 Huawei Technologies Co., Ltd. Information processing method, forwarding plane apparatus and control plane apparatus
EP2880958B1 (en) * 2012-08-02 2018-06-06 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for reducing signaling in a core network
US9392634B2 (en) * 2012-08-15 2016-07-12 Telefonaktiebolaget Lm Ericsson (Publ) Node and method for connection re-establishment
CN103338525B (zh) * 2013-06-26 2017-12-29 华为技术有限公司 一种网络连接重建方法、相关设备及系统
CN104854810B (zh) * 2013-07-08 2018-11-06 华为技术有限公司 Gtp消息的发送控制方法及设备、数据的发送方法及设备
JP6221716B2 (ja) * 2013-12-11 2017-11-01 富士通株式会社 通信システム及びネットワーク装置
MX359493B (es) * 2013-12-30 2018-09-07 Huawei Tech Co Ltd Metodo de manejo de fallas, red de datos por paquetes, entidad de gestion de movilidad y sistema de red.
US9794771B2 (en) * 2014-07-31 2017-10-17 Cisco Technology, Inc. Node selection in network transitions
CN105357701B (zh) * 2014-08-20 2018-10-19 中国电信股份有限公司 一种lte网络网关池组容灾方法、设备及系统
US10341239B2 (en) * 2015-05-21 2019-07-02 Qualcomm Incorporated Efficient policy enforcement for downlink traffic using network access tokens—control-plane approach
US9730120B2 (en) * 2015-06-01 2017-08-08 Intel Corporation Handover using group evolved packet system (EPS) bearers
CN106332149A (zh) * 2015-06-25 2017-01-11 中兴通讯股份有限公司 Sgw故障的通信状态恢复方法及系统、mme、sgw
US10637834B2 (en) * 2015-07-12 2020-04-28 Qualcomm Incorporated Network architecture and security with simplified mobility procedure
KR102106547B1 (ko) 2015-08-14 2020-05-06 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 패킷 데이터 네트워크 연결을 관리하기 위한 노드 및 방법
US11323410B2 (en) * 2015-10-30 2022-05-03 Mavenir Systems, Inc. Method and system for secure distribution of mobile data traffic to closer network endpoints
CN106255161B (zh) * 2016-08-09 2019-10-25 上海华为技术有限公司 分组数据网pdn连接建立的方法、控制面cp及用户设备ue
EP3926930B1 (en) 2016-08-18 2023-12-06 IPLA Holdings Inc. Network service exposure for service and session continuity
EP3920591A1 (en) * 2016-08-24 2021-12-08 Huawei Technologies Co., Ltd. Policy control method and system, network element, and storage medium
CN109818766B (zh) * 2017-11-21 2022-08-16 中兴通讯股份有限公司 一种通信方法、网络功能实体、网络功能仓储及计算机可读存储介质
US11153920B2 (en) 2017-12-15 2021-10-19 Hewlett Packard Enterprise Development Lp Establishing a GTP session
US11233856B2 (en) 2017-12-15 2022-01-25 Hewlett Packard Enterprise Development Lp Selecting an address of a device
US11025541B2 (en) * 2017-12-15 2021-06-01 Hewlett Packard Enterprises Development LP Transporting a GTP message to a termination device

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US20080188223A1 (en) * 2007-02-07 2008-08-07 Nokia Corporation Method, a system and a network element for performing a handover of a mobile equipment
CN101316440B (zh) * 2007-05-28 2012-07-04 华为技术有限公司 网络锚点的地址保存到网络服务器的实现方法及通信系统
CN101431780B (zh) * 2007-11-09 2010-12-22 华为技术有限公司 一种实现网络优化切换的方法、设备及系统
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CN101494848B (zh) * 2008-01-25 2013-08-07 华为技术有限公司 业务挂起的方法、业务恢复的方法、系统及设备
CN101547168B (zh) * 2008-03-26 2012-04-25 华为技术有限公司 设备复位通知方法及系统、服务及分组数据网关和移动管理网元
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Also Published As

Publication number Publication date
US10021728B2 (en) 2018-07-10
CN103703823B (zh) 2017-09-08
TR201901844T4 (tr) 2019-03-21
CN107580335A (zh) 2018-01-12
EP2702793A1 (en) 2014-03-05
US20120275430A1 (en) 2012-11-01
US20150109898A1 (en) 2015-04-23
ZA201307226B (en) 2014-11-26
WO2012146747A1 (en) 2012-11-01
DK2702793T3 (en) 2019-03-25
CN107580335B (zh) 2021-03-12
US9326312B2 (en) 2016-04-26
US8929335B2 (en) 2015-01-06
US20180302943A1 (en) 2018-10-18
MY166910A (en) 2018-07-24
HK1244144A1 (zh) 2018-07-27
PL2702793T3 (pl) 2019-07-31
CN103703823A (zh) 2014-04-02
US10652945B2 (en) 2020-05-12
EP2702793B1 (en) 2019-01-23
US20160242225A1 (en) 2016-08-18

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