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    METHOD AND DEVICE FOR MANAGING NETWORK PROTOCOL DISTRIBUTARY CONNECTION
    2.
    发明公开
    METHOD AND DEVICE FOR MANAGING NETWORK PROTOCOL DISTRIBUTARY CONNECTION 审中-公开
    方法和设备管理网络协议分布CONNECTION

    公开(公告)号：EP2498524A4

    公开(公告)日：2016-10-19

    申请号：EP10827861

    申请日：2010-10-18

    申请人： ZTE CORP

    发明人： ZHOU NA ,  LIANG SHUANG ,  WANG JING ,  ZONG ZAIFENG ,  HUO YUZHEN

    IPC分类号： H04W8/08

    CPC分类号： H04L69/161 ,  H04W8/12 ,  H04W36/0033 ,  H04W36/12 ,  H04W76/021 ,  H04W80/04

    摘要： The disclosure discloses a method and a device for managing Internet Protocol (IP) offload connection. The method comprises the steps of: determining that a target Mobility Management Entity (MME) supports IP offload or identifies information of two Serving Gateways (S-GWs); the target MME receiving IP offload connection information from an source MME; the target MME processing the IP offload connection according to the IP offload connection information, wherein the process comprises one of the following: establishing, updating and activating the IP offload connection. With the disclosure, the experience of the user is enhanced in the wireless communication system.

    SWITCHING METHOD, SYSTEM AND DEVICE FOR COMMUNICATION PATHS
    3.
    发明公开
    SWITCHING METHOD, SYSTEM AND DEVICE FOR COMMUNICATION PATHS 审中-公开
    切换方法，信道用于通信系统及装置

    公开(公告)号：EP2903346A4

    公开(公告)日：2016-01-20

    申请号：EP13843007

    申请日：2013-09-29

    申请人： ZTE CORP

    发明人： LIANG SHUANG ,  ZONG ZAIFENG ,  CHEN SHU

    IPC分类号： H04W36/30 ,  H04W76/02 ,  H04W76/04 ,  H04W88/16

    CPC分类号： H04W76/023 ,  H04W36/30 ,  H04W76/043 ,  H04W88/16

    摘要： Disclosed are a method, system and device for switching a communication path. The method comprises: an MME receives a request message, wherein the request message is used for requesting for a communication in a D2D path; and the MME sends at least one bearer resource processing request message to a GW, wherein the bearer resource processing request message is used for notifying that a data path on a network side is switched from a CN path to the D2D path to be transmitted. The step that the MME receives the request message may comprise: the MME receives the request message from a eNodeB; or, the MME receives at least one bearer processing request from at least one of the two pieces of UE which have performed a D2D communication through the eNodeB. Through the present invention, the problem that the continuity of a data service cannot be guaranteed during path switching in the related art is solved, so that the continuity of the data service is guaranteed during path switching, and the path switching quality and the service experience of the user are improved.

    HNB OR HENB SECURITY ACCESS METHOD AND SYSTEM, AND CORE NETWORK ELEMENT
    4.
    发明公开
    HNB OR HENB SECURITY ACCESS METHOD AND SYSTEM, AND CORE NETWORK ELEMENT 有权
    VERFAHREN UND系统FÜRHNB- ODER HENB-SICHERHEITSZUGRIFF SOWIE NETZWERKELEMENT

    公开(公告)号：EP2790429A4

    公开(公告)日：2015-04-15

    申请号：EP12844878

    申请日：2012-10-08

    申请人： ZTE CORP

    发明人： ZONG ZAIFENG ,  ZHOU XIAOYUN ,  ZHU LI

    IPC分类号： H04W12/06 ,  H04L9/32 ,  H04W12/12 ,  H04W88/08

    CPC分类号： H04L9/3247 ,  H04L63/0823 ,  H04W12/06 ,  H04W12/12 ,  H04W88/08

    摘要： The embodiments of the present document provide a Home (Evolved) NodeB (H(e)NB) security access method and system, and a core network element. The method includes: a security gateway (SeGW) signing a digital signature for identity information of an H(e)NB and sending the digital signature to the H(e)NB; the H(e)NB sending the identity information of the H(e)NB and the digital signature to the core network element; and the core network element performing a correctness verification on the identity information of the H(e)NB and the digital signature.

    摘要翻译： 本文的实施例提供了家庭（演进）节点B（H（e）NB）安全接入方法和系统以及核心网元。 该方法包括：对H（e）NB的身份信息签署数字签名并向H（e）NB发送数字签名的安全网关（SeGW）; H（e）NB向核心网元发送H（e）NB的身份信息和数字签名; 核心网元对H（e）NB和数字签名的身份信息进行正确性验证。

    CHARGING METHOD, SYSTEM AND REPORTING METHOD FOR TERMINAL ACCESSING THROUGH MULTIPLE ACCESS NETWORKS
    6.
    发明公开
    CHARGING METHOD, SYSTEM AND REPORTING METHOD FOR TERMINAL ACCESSING THROUGH MULTIPLE ACCESS NETWORKS 有权
    VERGEBÜHRUNGSVERFAHREN，系统和报告程序由多个接入网络接入的终端

    公开(公告)号：EP2410693A4

    公开(公告)日：2013-11-20

    申请号：EP09842090

    申请日：2009-09-07

    申请人： ZTE CORP

    发明人： ZHOU XIAOYUN ,  ZONG ZAIFENG

    IPC分类号： H04L12/14 ,  H04L29/02 ,  H04M15/00

    CPC分类号： H04L12/14 ,  H04L12/1403 ,  H04L12/1407 ,  H04L12/1485 ,  H04M15/00

    摘要： The present invention provides a charging method and system for a terminal being accessed through multiple access networks, and a reporting method for a terminal being accessed through multiple access networks. When the terminal establishes one IP Connectivity Access Network (IP-CAN) session with a packet data network through at least one access network, an IP-CAN Type parameter of each access network connection passed through by a data flow of a service accessed by said terminal is sent to a charging subsystem, and said charging subsystem charges differently for data flows passing through different access network connections of said terminal according to said IP-CAN Type parameter.

    A METHOD FOR AVOIDING RESOURCES BEING RELEASED MISTAKENLY DURING TRACKING AREA UPDATE OR HANDOVER PROCESS
    7.
    发明公开
    A METHOD FOR AVOIDING RESOURCES BEING RELEASED MISTAKENLY DURING TRACKING AREA UPDATE OR HANDOVER PROCESS 有权
    操作法，资源无意释放用于跟踪区域更新或切换过程中避免

    公开(公告)号：EP2139253A4

    公开(公告)日：2013-10-16

    申请号：EP07855902

    申请日：2007-12-29

    申请人： ZTE CORP

    发明人： ZHU JINGUO ,  FANG MIN ,  ZONG ZAIFENG ,  YE MINYA

    IPC分类号： H04W36/12 ,  H04W36/00 ,  H04W60/04 ,  H04W76/06

    CPC分类号： H04W76/062 ,  H04W8/10 ,  H04W36/0055 ,  H04W36/12

    摘要： A method for avoiding resource being released mistakenly during tracking area update or handover process comprising: determining, by a target Mobility Management Entity MME, whether to use an old System Architecture Evolution Serving GW or to reselect a new Serving GW; if the target MME determines to select a new serving GW, notifying the original MME, the original MME sending a request for deleting bearer to the old Serving GW. The technical scheme of the present invention can avoid that the original MME will still send a request for deleting subscriber context to the old Serving GW when the target MME still uses the old Serving GW rather than selects a new one during tracking area update or handover process of the subscriber, which results in the appearance of a problem that the resource related to the subscriber in the old Serving GW is released mistakenly.