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11. 发明申请

US20110161504A1 METHOD AND APPARATUS FOR IDENTIFYING SESSION INFORMATION 审中-公开
标题翻译：识别会话信息的方法和装置
公开(公告)号：US20110161504A1
公开(公告)日：2011-06-30
申请号：US13061881
申请日：2009-04-09
申请人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
发明人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
IPC分类号： G06F15/16
CPC分类号： H04W76/10 , H04L12/1407 , H04M15/00 , H04M15/66 , H04M15/8038 , H04M15/8228 , H04W4/24
摘要： A method and an apparatus for identifying session information are disclosed by the present invention, wherein the method includes: a sending end PCRF sends an S9 session message to a receiving end PCRF in order to transmit the Diameter session information, wherein the S9 session message carries the identification information identifying the Diameter session uniquely; the receiving end PCRF determines the Diameter session corresponding to the Diameter session information carried by the S9 session message according to the identification information. By the present invention, when the receiving end PCRF issues the policy control information, it issues the policy control information to a corresponding Gxx session or AF session according to the unique identification information carried by the S9 session, thereby it can consummate the application flow of the realization of the S9 roaming interface in the policy charging control frame.
摘要翻译：本发明公开了一种用于识别会话信息的方法和装置，其中方法包括：发送端PCRF向接收端PCRF发送S9会话消息，以发送Diameter会话信息，其中S9会话消息携带所述识别信息唯一地识别所述Diameter会话; 接收端PCRF根据识别信息确定与S9会话消息携带的Diameter会话信息对应的Diameter会话。通过本发明，当接收端PCRF发布策略控制信息时，根据S9会话所携带的唯一识别信息，将策略控制信息发送到相应的Gxx会话或AF会话，从而可以完善应用流程在策略收费控制框架中实现S9漫游接口。

12. 发明授权

US08793396B2 Method for deleting session information in DRA 有权
标题翻译：在DRA中删除会话信息的方法
公开(公告)号：US08793396B2
公开(公告)日：2014-07-29
申请号：US13057393
申请日：2008-12-16
申请人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
发明人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
IPC分类号： G06F15/173 , H04L12/56
CPC分类号： H04L45/02 , H04L12/14 , H04L45/00 , H04L63/0884 , H04L63/0892 , H04M15/43 , H04M15/66 , H04W8/00 , H04W76/30
摘要： The present invention discloses a method for deleting session information in Diameter Routing Agent, this method comprises: sending a request message for deleting the Diameter session to a visited Diameter Routing Agent DRA and a visited policy and charging rules function PCRF by a policy and charging control client; after the visited DRA receives the request message, the visited DRA marking the Diameter session as termination in the visited DRA; after the visited PCRF receives the request message, the visited PCRF sending a message requesting to delete the Diameter session information to a home DRA, the home DRA marking the Diameter session in the home DRA as termination. In the present invention, the session information in the DRA may be effectively deleted when the BBERF entity, the PCEF entity or the AF entity terminates the Diameter session between the local and the PCRF entities.
摘要翻译：本发明公开了一种在Diameter路由代理中删除会话信息的方法，该方法包括：通过策略和计费控制向被访问的Diameter路由器DRA发送删除Diameter会话的请求消息，以及访问策略和计费规则功能PCRF 客户; 在所访问的DRA接收到请求消息之后，被访问的DRA将Diameter会话标记为被访问DRA中的终止; 在访问PCRF接收到请求消息之后，被访问的PCRF向家庭DRA发送请求删除Diameter会话信息的消息，家庭DRA将家庭DRA中的Diameter会话标记为终止。在本发明中，当BBERF实体，PCEF实体或AF实体终止本地与PCRF实体之间的Diameter会话时，可以有效地删除DRA中的会话信息。

13. 发明申请

US20110026466A1 Triggering and Implementing Method and System for Terminating a Session 审中-公开
标题翻译：触发和实现终止会话的方法和系统
公开(公告)号：US20110026466A1
公开(公告)日：2011-02-03
申请号：US12937212
申请日：2008-12-15
申请人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
发明人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
IPC分类号： H04W40/00
CPC分类号： H04L12/14 , H04L12/1457 , H04M15/00 , H04M15/62 , H04M15/63 , H04M15/64 , H04M15/66 , H04M15/8228 , H04M15/8292 , H04M2215/7833 , H04W4/24 , H04W76/30
摘要： The present invention discloses a session termination triggering method, an implementing method and a system, wherein the session termination triggering method comprises: a policy control and charging rules function entity (PCRF) detects that the policy control session between the PCRF and a policy and charging enforcement function entity (PCEF) shall be terminated; the PCRF sends a first request message to the PCEF, and carries the session identifier of the policy control session and the session termination indicator for indicating to terminate the policy control session in the first request message; in response to the first request message, the PCEF removes/deactivates the policy and charging control rules related to the policy control session according to the session termination indicator.
摘要翻译：本发明公开了一种会话终止触发方法，实现方法和系统，其中会话终止触发方法包括：策略控制和计费规则功能实体（PCRF）检测到PCRF与策略和计费之间的策略控制会话强制执行功能实体（PCEF）终止; PCRF向PCEF发送第一请求消息，并携带策略控制会话的会话标识符和会话终止指示符，用于指示终止第一请求消息中的策略控制会话; 响应于第一请求消息，PCEF根据会话终止指示符去除/去激活与策略控制会话相关的策略和计费控制规则。

14. 发明授权

US09137652B2 Method for implementing policy and charging control in a roaming scene 有权
标题翻译：在漫游场景中实施策略和计费控制的方法
公开(公告)号：US09137652B2
公开(公告)日：2015-09-15
申请号：US13257806
申请日：2009-12-03
申请人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
发明人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
IPC分类号： G06F15/16 , H04W4/24 , H04M15/00
CPC分类号： H04W4/24 , H04M15/00 , H04M15/66 , H04M15/8038 , H04M2215/7442
摘要： A method for performing policy and charging control in different roaming scenarios includes: establishing multiple Packet Data Network (PDN) connections to the same Access Point Name (APN), and performing relocation of a Bearer Binding and Event Report Function (BBERF) after establishing multiple PDN connections to the same APN. This method implements the policy and charging control on multiple PDN connections established to one APN in the roaming scenarios of the home routed and local breakout.
摘要翻译：用于在不同漫游场景中执行策略和计费控制的方法包括：建立到相同接入点名称（APN）的多个分组数据网络（PDN）连接，以及在建立多个之后执行承载绑定和事件报告功能（BBERF）的重定位 PDN连接到同一APN。该方法在家庭路由和本地突发的漫游情况下实现对一个APN建立的多个PDN连接的策略和计费控制。

15. 发明申请

US20120102174A1 Policy And Charging Control Method And System For Multi-PDN Connections Of Single APN 有权
标题翻译：单APN的多PDN连接的策略和计费控制方法及系统
公开(公告)号：US20120102174A1
公开(公告)日：2012-04-26
申请号：US13257900
申请日：2009-12-02
申请人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
发明人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
IPC分类号： G06F15/173
CPC分类号： H04L12/14 , H04L12/1403 , H04L67/14 , H04M15/00 , H04M15/66 , H04M15/80 , H04M15/8038 , H04W4/24 , H04W36/12 , H04W76/11 , H04W76/12
摘要： The present invention provides a method and a system for performing policy and charging control for establishing multiple PDN connections to a single APN, the method associates the gateway control session with the subsession in the S9 session associated with the Gx session modified by the indication of IP-CAN session modification message through the PDN Connection ID, thereby, after the relocation occurs on the BBERF making the modified PCC rule be sent down to the PCEF through the associated Gx session and the modified QoS be sent down to the destination BBERF through the gateway control session, thereby implementing the policy and charging control when establishing multiple PDN connections to the single APN in the roaming scenario.
摘要翻译：本发明提供了一种用于执行策略和计费控制的方法和系统，用于建立到单个APN的多个PDN连接，该方法将网关控制会话与由IP指示修改的与Gx会话相关联的S9会话中的子会话相关联 -CAN会话修改消息，从而在BBERF发生重定位之后，通过相关联的Gx会话将经修改的PCC规则发送到PCEF，并且修改的QoS通过网关发送到目的地BBERF 从而在漫游场景中建立到单个APN的多个PDN连接时实现策略和计费控制。

16. 发明申请

US20110138005A1 METHOD FOR DELETING SESSION INFORMATION IN DRA 有权
标题翻译：删除DRA中的会话信息的方法
公开(公告)号：US20110138005A1
公开(公告)日：2011-06-09
申请号：US13057393
申请日：2008-12-16
申请人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
发明人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui
IPC分类号： G06F15/16
CPC分类号： H04L45/02 , H04L12/14 , H04L45/00 , H04L63/0884 , H04L63/0892 , H04M15/43 , H04M15/66 , H04W8/00 , H04W76/30
摘要： The present invention discloses a method for deleting session information in Diameter Routing Agent, this method comprises: sending a request message for deleting the Diameter session to a visited Diameter Routing Agent DRA and a visited policy and charging rules function PCRF by a policy and charging control client; after the visited DRA receives the request message, the visited DRA marking the Diameter session as termination in the visited DRA; after the visited PCRF receives the request message, the visited PCRF sending a message requesting to delete the Diameter session information to a home DRA, the home DRA marking the Diameter session in the home DRA as termination. In the present invention, the session information in the DRA may be effectively deleted when the BBERF entity, the PCEF entity or the AF entity terminates the Diameter session between the local and the PCRF entities.
摘要翻译：本发明公开了一种在Diameter路由代理中删除会话信息的方法，该方法包括：通过策略和计费控制向被访问的Diameter路由器DRA发送删除Diameter会话的请求消息，以及访问策略和计费规则功能PCRF 客户; 在所访问的DRA接收到请求消息之后，被访问的DRA将Diameter会话标记为被访问DRA中的终止; 在访问PCRF接收到请求消息之后，被访问的PCRF向家庭DRA发送请求删除Diameter会话信息的消息，家庭DRA将家庭DRA中的Diameter会话标记为终止。在本发明中，当BBERF实体，PCEF实体或AF实体终止本地与PCRF实体之间的Diameter会话时，可以有效地删除DRA中的会话信息。

17. 发明授权

US08908637B2 Method and apparatus for discovering a home link in mobile IP 有权
标题翻译：用于在移动IP中发现家庭链路的方法和装置
公开(公告)号：US08908637B2
公开(公告)日：2014-12-09
申请号：US12848515
申请日：2010-08-02
申请人： Chunhui Zhu , Zaifeng Zong , Jinguo Zhu
发明人： Chunhui Zhu , Zaifeng Zong , Jinguo Zhu
IPC分类号： H04W4/00 , H04W8/26 , H04L12/28 , H04L12/56 , H04W76/02 , H04W84/12
CPC分类号： H04W8/26 , H04W76/11 , H04W80/04 , H04W84/12
摘要： The present invention provides a method and apparatus for discovering a home link in mobile IP, wherein the method includes: an access network assigns an address for a UE when the UE is attached to the network; the UE acquires a home address from the network; the UE compares the address assigned by the access network with the home address, and confirms that the UE is attached to the home link in the case that the address assigned by the access network and the home address are the same. Therefore, with the present invention, it is not necessary to configure the UE in advance, and the participation of the user is also not required. Thus improved application flexibility is provided.
摘要翻译：本发明提供了一种用于发现移动IP中的归属链路的方法和装置，其中所述方法包括：当UE附接到网络时，接入网络为UE分配地址; UE从网络获取归属地址; UE将由接入网络分配的地址与归属地址进行比较，并且在由接入网络分配的地址和归属地址相同的情况下，确认UE连接到归属链路。因此，在本发明中，不需要预先配置UE，也不需要用户的参与。从而提高了应用的灵活性。

18. 发明授权

US08605679B2 Method for avoiding resource being released mistakenly during tracking area update or handover process 有权
标题翻译：在跟踪区域更新或切换过程中避免资源被错误释放的方法
公开(公告)号：US08605679B2
公开(公告)日：2013-12-10
申请号：US12531520
申请日：2007-12-29
申请人： Jinguo Zhu , Min Fang , Zaifeng Zong , Minya Ye
发明人： Jinguo Zhu , Min Fang , Zaifeng Zong , Minya Ye
IPC分类号： H04W4/00
CPC分类号： H04W76/32 , 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.
摘要翻译：一种用于避免在跟踪区域更新或切换过程中错误地释放资源的方法，包括：由目标移动性管理实体MME确定是使用旧的系统架构演进服务GW还是重新选择新的服务GW; 如果目标MME确定选择新的服务GW，通知原始MME，原始MME向旧服务GW发送删除承载的请求。本发明的技术方案可以避免当目标MME仍然使用旧的服务GW而不是在跟踪区域更新或切换过程期间选择新的服务GW时，原始MME仍将向旧的服务GW发送删除用户上下文的请求导致出现与旧服务GW中的用户相关的资源被错误地释放的问题。

19. 发明申请

US20130203414A1 Mobile Terminal Registration Method in a Radio Network 有权
标题翻译：无线网络中的移动终端注册方法
公开(公告)号：US20130203414A1
公开(公告)日：2013-08-08
申请号：US13818273
申请日：2007-12-29
申请人： Zaifeng Zong , Jinguo Zhu
发明人： Zaifeng Zong , Jinguo Zhu
IPC分类号： H04W60/00
CPC分类号： H04W60/00 , H04W8/26 , H04W88/02
摘要： A mobile terminal registration method in a radio network includes: a. A mobile terminal sending a non-access stratum message and identifier information of last registration to a radio access network unit, and the identifier information comprising the Serving CN Node identifier, Serving CN Node pool identifier and Public Land Mobile Network Identifier; b. If the radio access network unit determines that the identifier information is invalid, the radio access network unit allocating a Serving CN Node to the mobile terminal and sending the non-access stratum message to the Serving CN Node; c. After the Serving CN Node receives the non-access stratum message, if determining that a registration request of mobile terminal can be accepted, the Serving CN Node sending a success response message to the mobile terminal, and the message carrying identifier information of current Serving CN Node; d. The mobile terminal saving the new identifier information.
摘要翻译：无线电网络中的移动终端注册方法包括：a。移动终端向无线接入网单元发送非接入层消息和上一次注册的标识符信息，以及包括服务CN节点标识符，服务CN节点池标识符和公共陆地移动网络标识符的标识符信息; b。如果所述无线接入网单元确定所述标识符信息无效，则所述无线接入网单元向所述移动终端分配服务CN节点，并向所述服务CN节点发送所述非接入层消息; C。在服务CN节点接收到非接入层消息之后，如果确定可以接受移动终端的注册请求，则服务CN节点向移动终端发送成功响应消息，并且携带当前服务CN的标识符信息的消息节点; d。移动终端保存新的标识符信息。

20. 发明申请

US20140177530A1 Access method and system and mobile intelligent access point 审中-公开
标题翻译：接入方式和系统以及移动智能接入点
公开(公告)号：US20140177530A1
公开(公告)日：2014-06-26
申请号：US14235095
申请日：2012-05-10
申请人： Youchun Zhao , Shilin You , Jun Meng , Zaifeng Zong , Xiaodong Zhu , Jianye Liu , Jinguo Zhu , Yanen Huang , Guosheng Xie
发明人： Youchun Zhao , Shilin You , Jun Meng , Zaifeng Zong , Xiaodong Zhu , Jianye Liu , Jinguo Zhu , Yanen Huang , Guosheng Xie
IPC分类号： H04W76/02 , H04W48/16 , H04W88/08
CPC分类号： H04W48/16 , H04L12/6418 , H04L61/2015 , H04L61/203 , H04L63/0892 , H04W12/06 , H04W12/08 , H04W76/12 , H04W88/08
摘要： An access method is disclosed. The method includes: a mobile intelligent access point is attached to a core network and acquires an address of a 3rd Generation Partnership Project Authentication, Authorization and Accounting (3GPP AAA) server of a User Equipment (UE) from the core network; the UE requests the mobile intelligent access point and the 3GPP AAA server selected by the mobile intelligent access point for the UE to perform an Extensible Authentication Protocol (EAP) authentication on the UE; the UE initiates an access process to the mobile intelligent access point and acquires an Internet Protocol (IP) address of the UE; and the mobile intelligent access point selects a Packet Data Network Gateway (P-GW) for the UE and establishes an underlying access tunnel for the UE. Correspondingly, an access system and a mobile intelligent access point are further disclosed. With the disclosure, network authentication can be implemented to facilitate an operator to control the number of access users and to guarantee the network of the operator. Furthermore, a broadband mobile network is taken as a backhaul network, so as to reduce the reliability on a fixed network and improve the utilization of the broadband mobile network.
摘要翻译：公开了一种访问方法。该方法包括：将移动智能接入点连接到核心网络，并从核心网络获取用户设备（UE）的第三代伙伴关系项目认证，授权和计费（3GPP AAA）服务器的地址; UE请求由移动智能接入点选择的移动智能接入点和3GPP AAA服务器为UE执行对UE的可扩展认证协议（EAP）认证; UE发起对移动智能接入点的接入过程并获取UE的因特网协议（IP）地址; 并且移动智能接入点为UE选择分组数据网络网关（P-GW），并为UE建立基础接入隧道。相应地，还公开了接入系统和移动智能接入点。通过该公开，可以实现网络认证，以便于操作者控制接入用户的数量并保证运营商的网络。此外，将宽带移动网络作为回程网络，以降低固定网络的可靠性，提高宽带移动网络的利用率。

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