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51. 发明公开

EP3479610A1 FORWARDING IMS-RELATED INFORMATION FOR LAWFUL INTERCEPTION FOR MOBILITY IN S8HR 有权
公开(公告)号：EP3479610A1
公开(公告)日：2019-05-08
申请号：EP16805729.7
申请日：2016-10-26
申请人： Telefonaktiebolaget LM Ericsson (PUBL)
发明人： GUSTAFSSON, Roland , IOVIENO, Maurizio , KELLER, Ralf , DANNEBRO, Patrik
IPC分类号： H04W12/02 , H04L29/06 , H04W36/00 , H04W36/12 , H04W36/14

52. 发明公开

EP3479552A1 TECHNIQUE FOR INTERNET PROTOCOL ANCHOR RELOCATION 有权
公开(公告)号：EP3479552A1
公开(公告)日：2019-05-08
申请号：EP16742186.6
申请日：2016-07-04
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： MIHÁLY, Attila , MIKLÓS, György
IPC分类号： H04L29/12 , H04W36/12
摘要： A system and method for IP POP change for a user equipment are described. The approach is taken of assigning a new IP POP to the user equipment in an ongoing packet data unit session, while maintaining packet data transmission in that session. The new IP POP is brought into commission in stages within the session, with the uplink path being moved and then the downlink path.

53. 发明公开

EP3437375A1 INTERWORKING WITH LEGACY RADIO ACCESS TECHNOLOGIES FOR CONNECTIVITY TO NEXT GENERATION CORE NETWORK 有权
公开(公告)号：EP3437375A1
公开(公告)日：2019-02-06
申请号：EP17712892.3
申请日：2017-03-03
申请人： QUALCOMM Incorporated
发明人： FACCIN, Stefano , ZISIMOPOULOS, Haris , HORN, Gavin, Bernard
IPC分类号： H04W36/12 , H04W36/14 , H04W36/00
摘要： Aspects of the disclosure relate to mechanisms for interworking between legacy and next generation core networks in a communication network. In some examples, a connectivity request originated by a user equipment towards a legacy core network may be transferred to a next generation core network when the user equipment supports the radio access technology of the next generation core network.

54. 发明公开

EP3409044A1 METHOD AND APPARATUS FOR IMPLEMENTING MOBILE EDGE APPLICATION SESSION CONNECTIVITY AND MOBILITY 有权转让
公开(公告)号：EP3409044A1
公开(公告)日：2018-12-05
申请号：EP17701870.2
申请日：2017-01-27
申请人： Nokia Solutions and Networks Oy
发明人： RASANEN, John Juha Antero , KUURE, Pekka
IPC分类号： H04W36/00 , H04W88/16 , H04W36/12
摘要： A method and apparatus may include detecting a handover that is requested by a user equipment. The user equipment moves from a first area of a first mobile-edge-computing server to a second area of a second mobile-edge-computing server. The method may also include determining whether the user equipment has an ongoing application session with the first mobile-edge-computing server. The method may also include determining whether the ongoing application session should be moved from the first mobile-edge-computing server to the second mobile-edge-computing server, if the user equipment has been determined to have an ongoing application session. The method may also include moving the ongoing application session from the first mobile-edge-computing server to the second mobile-edge-computing server, if the application session has been determined to be moved.

55. 发明公开

EP3404962A1 METHOD BY WHICH PGW PROCESSES DATA FOR UE IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR 有权
公开(公告)号：EP3404962A1
公开(公告)日：2018-11-21
申请号：EP17738705.7
申请日：2017-01-16
申请人： LG Electronics Inc.
发明人： KIM, Laeyoung , KIM, Jaehyun , YOUN, Myungjune , KIM, Dongsoo
IPC分类号： H04W36/02 , H04W36/12 , H04W76/04 , H04W88/16
CPC分类号： H04W36/02 , H04W36/12 , H04W76/20 , H04W88/16
摘要： One embodiment of the present invention relates to a method by which a packet data network gateway (PGW) processes data for an UE in a wireless communication system, the method comprising the steps of: receiving a tracking area identifier (TAI) list from a mobility management entity (MME); and receiving downlink data for the UE from a network, wherein the PGW buffers the downlink data when all of the tracking areas (TAs), which belong to the TAI list, are not included in the same serving gateway (SGW) service region.

56. 发明公开

EP3288311A4 METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING SRVCC CAPABILITY INFORMATION 审中-公开
公开(公告)号：EP3288311A4
公开(公告)日：2018-05-30
申请号：EP15896793
申请日：2015-06-30
申请人： HUAWEI TECH CO LTD
发明人： WANG ZHENDONG
IPC分类号： H04W36/12
CPC分类号： H04W36/14 , H04W8/24 , H04W36/12
摘要： Embodiments of the present invention relate to the field of communications technologies, and disclose a single radio voice call continuity (SRVCC) capability information transmission method and apparatus, and a system, so as to resolve a voice call continuity problem caused after a terminal is handed over to a high-standard network by means of an inter-RAT handover. The method in the embodiments of the present invention includes: obtaining, by a core network (CN) network element, SRVCC capability information of a terminal from the terminal, where the terminal accesses, from a first-standard network by means of an inter-RAT handover, a second-standard network in which the CN network element is located, the first-standard network does not support an SRVCC function, and the second-standard network supports the SRVCC function; and sending, by the CN network element, the SRVCC capability information to a radio access network (RAN) network element.

57. 发明授权

EP1992174B1 SYSTEM AND METHOD FOR EXCHANGING POLICY INFORMATION IN A ROAMING COMMUNICATIONS ENVIRONMENT 有权
标题翻译：在漫游通信环境中交换政策信息的系统和方法
公开(公告)号：EP1992174B1
公开(公告)日：2018-05-09
申请号：EP07752586.3
申请日：2007-03-06
申请人： Cisco Technology, Inc.
发明人： ANDREASEN, Flemming, S. , ROSENBERG, Jonathan, D.
IPC分类号： H04L29/06 , H04L12/14 , H04W12/08 , H04W36/12 , H04L12/24 , H04L29/08 , H04W12/06 , H04W48/14 , H04W36/00 , G06Q20/10 , H04L12/801 , H04L12/723 , H04L12/913 , H04L12/927 , H04L12/911 , H04W8/26 , H04W60/00 , H04W80/10 , H04L29/12 , H04W80/04 , H04W28/18 , H04W92/02 , H04W36/14
CPC分类号： H04W12/08 , G06Q20/102 , H04L12/14 , H04L12/1403 , H04L41/0893 , H04L41/5029 , H04L41/5061 , H04L45/50 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/70 , H04L47/724 , H04L47/805 , H04L47/824 , H04L61/2015 , H04L63/08 , H04L63/0892 , H04L63/102 , H04L63/162 , H04L65/1006 , H04L65/1016 , H04L67/141 , H04L69/14 , H04L69/24 , H04W8/26 , H04W12/06 , H04W28/18 , H04W36/0033 , H04W36/12 , H04W36/14 , H04W48/14 , H04W60/00 , H04W80/04 , H04W80/10 , H04W92/02
摘要： In one embodiment according to the present disclosure, a system for implementing handover of a mobile IP session in a cellular communication network generally includes a processor and a memory for storing one or more context information rules associated with an access terminal. The processor is operable to receive a registration request message from the target radio network controller and in response to receipt of the registration request message, transmit a context information request message to query context information from an anchor IP gateway. The processor is also operable to receive a context information response message from the anchor IP gateway and apply the context information response message to the mobile IP connection. The context information response message including at least one context information rule that is associated with the access terminal.

58. 发明公开

EP3288311A1 METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING SRVCC CAPABILITY INFORMATION 审中-公开
标题翻译：发送SRVCC能力信息的方法，装置和系统
公开(公告)号：EP3288311A1
公开(公告)日：2018-02-28
申请号：EP15896793.5
申请日：2015-06-30
申请人： Huawei Technologies Co., Ltd.
发明人： WANG, Zhendong
IPC分类号： H04W36/12
CPC分类号： H04W36/14 , H04W8/24 , H04W36/12
摘要： Embodiments of the present invention relate to the field of communications technologies, and disclose a single radio voice call continuity (SRVCC) capability information transmission method and apparatus, and a system, so as to resolve a voice call continuity problem caused after a terminal is handed over to a high-standard network by means of an inter-RAT handover. The method in the embodiments of the present invention includes: obtaining, by a core network (CN) network element, SRVCC capability information of a terminal from the terminal, where the terminal accesses, from a first-standard network by means of an inter-RAT handover, a second-standard network in which the CN network element is located, the first-standard network does not support an SRVCC function, and the second-standard network supports the SRVCC function; and sending, by the CN network element, the SRVCC capability information to a radio access network (RAN) network element.
摘要翻译：本发明实施例涉及通信技术领域，公开了一种单一的无线语音呼叫连续性（SRVCC）能力信息传输方法和装置及系统，以解决终端被交握后引起的语音通话连续性问题通过RAT间切换转移到高标准网络。本发明实施例的方法包括：核心网网元通过终端从第一制式网络获取终端接入的终端的SRVCC能力信息， RAT切换，CN网元所在的第二制式网络，第一制式网络不支持SRVCC功能，第二制式网络支持SRVCC功能; 所述CN网元将所述SRVCC能力信息发送给无线接入网RAN网元。

59. 发明公开

EP3222112A1 NETWORK NODES, METHODS PERFORMED THEREIN, COMPUTER PROGRAMS AND A COMPUTER READABLE STORAGE MEDIUM 有权
标题翻译：网络节点，在其中执行的方法，计算机程序和计算机可读存储介质
公开(公告)号：EP3222112A1
公开(公告)日：2017-09-27
申请号：EP14824571.5
申请日：2014-11-21
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： MILDH, Gunnar , ROMMER, Stefan , SANDER, Ann-Christine , HALL, Göran
IPC分类号： H04W88/08 , H04W24/04 , H04W36/12
CPC分类号： H04W4/12 , H04W8/02 , H04W8/08 , H04W8/12 , H04W36/0033 , H04W36/12 , H04W76/11
摘要： Embodiments herein relate to a method performed in a first network node for handling one or more signaling procedures of a wireless device in a wireless communication network. The first network node, receiving a first message from a second network node indicating an initiation of a signaling procedure for the wireless device; selecting a processing module for handling the signaling procedure; retrieving context of the wireless device; storing the retrieved context on the selected processing module; assigning a TRID to the signaling procedure, pointing to the selected processing module, which TRID being valid for an interval; and transmitting a second message to the second network node and/or another network node, which second message is associated with the signaling procedure and comprises the assigned TRID.
摘要翻译：本文中的实施例涉及在第一网络节点中执行的用于处理无线通信网络中的无线设备的一个或多个信令过程的方法。第一网络节点包括用于处理信令过程的一个或多个处理模块。第一网络节点：从第二网络节点接收指示用于无线设备的信令过程的发起的第一消息; 选择用于处理信令过程的处理模块; 检索无线设备的上下文; 将检索到的上下文存储在所选处理模块上; 向信令过程分配TRID，指向所选择的处理模块，该TRID在一个时间间隔内有效; 并向第二网络节点和/或另一个网络节点发送第二消息，该第二消息与信令过程相关联并且包括分配的TRID。

60. 发明公开

EP2597908A4 POLICY CONTROL METHOD AND SYSTEM FOR ACCESSING FIXED BROADBAND ACCESS NETWORK 有权
标题翻译： RICHTLINIENSTEUERUNGSVERRFAHREN UND系统ZUM ZUGRIFF AUF EIN ZUGANGSNETZWERK MIT FESTEM BREITBAND
公开(公告)号：EP2597908A4
公开(公告)日：2017-08-23
申请号：EP11816066
申请日：2011-07-25
申请人： ZTE CORP
发明人： ZHOU XIAOYUN , RUI TONG
IPC分类号： H04W36/12 , H04L12/24 , H04L12/701 , H04L29/12 , H04M15/00 , H04W28/24
CPC分类号： H04W28/0247 , H04L41/0896 , H04L41/5054 , H04L61/103 , H04L61/256 , H04L61/2592 , H04M15/66 , H04W28/24
摘要： The disclosure provides a policy control method and a policy control system for accessing a fixed broadband access network. The policy control method includes: a FMC PF used for sensing the access of UE to a fixed broadband access network is set in a mobile network which a user requests to be accessed to; after the FMC PF receives a trigger message from an ePDG, the FMC PF requests a BPCF to establish a policy session, and the BPCF performs, policy control according to the information of the fixed broadband access network accessed by the UE. It can be seen from the method of the disclosure that when the UE is accessed to the 3GPP through the fixed broadband access network, the FMC PF senses a gateway control session establishment request message or a DHCP request message from the ePDG, so that a PCRF of the 3GPP access network accessed by the UE is triggered to send a policy session request to the BPCF. In this way, in the case that the fixed broadband access network fails to sense the access of the UE or that the fixed broadband access network does not support 3GPP-based access authentication in the conventional art where the UE is accessed to a 3GPP core network through the fixed broadband access network, QoS control is achieved for the access of the UE, and thus QoS guarantee is provided to the entire transmission path of data.
摘要翻译：本发明提供了一种接入固定宽带接入网的策略控制方法和策略控制系统。该策略控制方法包括：用户感知到固定宽带接入网的接入的FMC PF设置在用户请求接入的移动网络中; 在FMC PF收到ePDG发送的触发消息后，FMC PF请求BPCF建立策略会话，BPCF根据UE接入的固定宽带接入网络的信息进行策略控制。从本发明的方法可以看出，当UE通过固定宽带接入网接入3GPP时，FMC PF感知来自ePDG的网关控制会话建立请求消息或DHCP请求消息，从而PCRF 触发UE接入的3GPP接入网向BPCF发送策略会话请求。这样，在UE接入3GPP核心网的传统技术中，在固定宽带接入网不能感知UE的接入或者固定宽带接入网不支持基于3GPP的接入认证的情况下通过固定宽带接入网络实现对UE接入的QoS控制，从而为整个数据传输路径提供QoS保证。

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