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1. 发明授权

US08811342B2 Method and system for deleting redundant information of home policy and charging rules function 有权
标题翻译：删除家庭政策冗余信息和收费规则功能的方法和系统
公开(公告)号：US08811342B2
公开(公告)日：2014-08-19
申请号：US13257722
申请日：2009-10-27
申请人： Xiaoyun Zhou , Tong Rui
发明人： Xiaoyun Zhou , Tong Rui
IPC分类号： H04W4/00 , H04L12/16 , H04W28/06 , H04W4/24 , H04M15/00 , H04W88/16 , H04W76/06
CPC分类号： H04W28/06 , H04M15/00 , H04M15/66 , H04M15/70 , H04M15/80 , H04M15/8038 , H04W4/24 , H04W76/30 , H04W88/16
摘要： The present invention discloses a method and a system for deleting redundant information of a home Policy and Charging Rule Function (PCRF). The Bearer Binding and Event Report Function (BBERF) in a visited network indicates gateway control session termination to the home PCRF through a visited PCRF after receiving a termination session triggering for determining to terminate a gateway control session between the BBERF in the visited network and the visited PCRF, and the home PCRF deletes policy control information related to the BBERF in the visited network. With the method of the present invention, the invalid session information in the home PCRF is cleared in time, which eliminates the redundancy of the home network resources and saves the home network resources.
摘要翻译：本发明公开了一种用于删除归属策略和计费规则功能（PCRF）的冗余信息的方法和系统。访问网络中的承载绑定和事件报告功能（BBERF）通过访问PCRF在接收到终止会话触发以确定终止访问网络中的BBERF和网络控制会话之间的指示信息中指示到归属PCRF的网关控制会话终止访问PCRF，并且归属PCRF删除与访问网络中的BBERF相关的策略控制信息。利用本发明的方法，可以及时清除归属PCRF中的无效会话信息，消除了家庭网络资源的冗余并节省了家庭网络资源。

2. 发明授权

US08438290B2 Method for selecting a policy and charging rules function entity in the non-roaming scenario 有权
标题翻译：在非漫游方案中选择策略和计费规则功能实体的方法
公开(公告)号：US08438290B2
公开(公告)日：2013-05-07
申请号：US12812044
申请日：2008-12-24
申请人： Tong Rui , Zaifeng Zong , Xiaoyun Zhou , Jinguo Zhu , Jun Song
发明人： Tong Rui , Zaifeng Zong , Xiaoyun Zhou , Jinguo Zhu , Jun Song
IPC分类号： G06F15/16
CPC分类号： H04L41/0893 , H04L12/1407
摘要： A method for selecting a policy and charging rules function entity in the non-roaming scenario includes the following steps: when a diameter routing agent DRA receives an indication message of the IP connectivity access network IP-CAN session establishment, the indication message is forwarded to a PCRF according to the related relationship which is set up and saved for allocating the policy and charging rules function PCRF entity to the IP-CAN session; and the corresponding policy and charging control PCC policy, which is made for the IP-CAN session by the PCRF, is forwarded to the provider's IP application function AF and the network element, which has policy and charging enforcement function, corresponding to the IP-CAN session.
摘要翻译：一种用于在非漫游场景中选择策略和计费规则功能实体的方法包括以下步骤：当直径路由代理DRA接收IP连接接入网IP-CAN会话建立的指示消息时，指示消息被转发到根据相关关系的PCRF，将策略和计费规则功能PCRF实体分配给IP-CAN会话; 将由PCRF为IP-CAN会话的相应策略和计费控制PCC策略转发给提供商的IP应用功能AF，具有策略和计费执行功能的网元对应IP- CAN会话。

3. 发明申请

US20120124220A1 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：US20120124220A1
公开(公告)日：2012-05-17
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
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。

4. 发明申请

US20120106508A1 Method and System for Deleting Redundant Information of Home Policy and Charging Rules Function 有权
标题翻译：删除家庭政策和收费规则功能的冗余信息的方法和系统
公开(公告)号：US20120106508A1
公开(公告)日：2012-05-03
申请号：US13257722
申请日：2009-10-27
申请人： Xiaoyun Zhou , Tong Rui
发明人： Xiaoyun Zhou , Tong Rui
IPC分类号： H04W36/00 , H04W72/04
CPC分类号： H04W28/06 , H04M15/00 , H04M15/66 , H04M15/70 , H04M15/80 , H04M15/8038 , H04W4/24 , H04W76/30 , H04W88/16
摘要： The present invention discloses a method and a system for deleting redundant information of a home Policy and Charging Rule Function (PCRF). The Bearer Binding and Event Report Function (BBERF) in a visited network indicates gateway control session termination to the home PCRF through a visited PCRF after receiving a termination session triggering for determining to terminate a gateway control session between the BBERF in the visited network and the visited PCRF, and the home PCRF deletes policy control information related to the BBERF in the visited network. With the method of the present invention, the invalid session information in the home PCRF is cleared in time, which eliminates the redundancy of the home network resources and saves the home network resources.
摘要翻译：本发明公开了一种用于删除归属策略和计费规则功能（PCRF）的冗余信息的方法和系统。访问网络中的承载绑定和事件报告功能（BBERF）通过访问PCRF在接收到终止会话触发以确定终止访问网络中的BBERF和网络控制会话之间的指示信息中指示到归属PCRF的网关控制会话终止访问PCRF，并且归属PCRF删除与访问网络中的BBERF相关的策略控制信息。利用本发明的方法，可以及时清除归属PCRF中的无效会话信息，消除了家庭网络资源的冗余并节省了家庭网络资源。

5. 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。

6. 发明授权

US09113436B2 Method and system for information transmission 有权
标题翻译：信息传输方法与系统
公开(公告)号：US09113436B2
公开(公告)日：2015-08-18
申请号：US13643300
申请日：2011-06-15
申请人： Tong Rui , Mo Sun , Xiaoyun Zhou
发明人： Tong Rui , Mo Sun , Xiaoyun Zhou
IPC分类号： H04W4/00 , H04W68/00 , H04W76/02 , H04W12/06 , H04M15/00 , H04W12/08 , H04L29/06 , H04L12/14
CPC分类号： H04W68/005 , H04L12/14 , H04L65/80 , H04M15/66 , H04M15/8033 , H04M2215/204 , H04W12/06 , H04W12/08 , H04W76/12
摘要： The present invention discloses a method and system for information transmission. Said method includes: an Evolved Packet Data Gateway (ePDG) notifying a Policy and Charging Rules Function (PCRF) entity of the location information of a User Equipment (UE); the PCRF entity sending the location information of the UE to a Broadband Policy Control Function (BPCF) entity. The method and system provided by the present invention solve the problem that the BPCF in a fixed network can not initiate an S9* session to the PCRF entity.
摘要翻译：本发明公开了一种信息传输方法和系统。所述方法包括：向用户设备（UE）的位置信息通知策略和计费规则功能（PCRF）实体的演进分组数据网关（ePDG）; 所述PCRF实体将所述UE的位置信息发送到宽带策略控制功能（BPCF）实体。本发明提供的方法和系统解决了固定网络中的BPCF不能向PCRF实体发起S9 *会话的问题。

7. 发明授权

US09019890B2 Method for selecting a policy and charging rules function server on a non-roaming scene 有权
标题翻译：在非漫游场景中选择策略和计费规则功能服务器的方法
公开(公告)号：US09019890B2
公开(公告)日：2015-04-28
申请号：US12811822
申请日：2008-12-24
申请人： Tong Rui , Zaifeng Zong , Xiaoyun Zhou , Jun Song , Jinguo Zhu
发明人： Tong Rui , Zaifeng Zong , Xiaoyun Zhou , Jun Song , Jinguo Zhu
IPC分类号： H04W4/00 , H04M11/00 , H04W36/00 , H04W4/24 , H04L12/14 , H04W40/24 , H04W80/04
CPC分类号： H04W4/24 , H04L12/14 , H04L12/1403 , H04L12/1471 , H04W40/24 , H04W80/04
摘要： The present invention discloses a method for selecting a policy and charging rules function server in a non-roaming scenario to achieve that the PCC policies for each IP-CAN session are determined only by one PCRF. The method comprises of a Diameter Routing Agent (DRA) establishing an association relationship table in which IP Connectivity Access Network (IP-CAN) session information and corresponding address information of a Policy and Charging Rules Function (PCRF) server are stored; and when a Policy and Charging Enforcement Function (PCEF) entity and a Gateway Control Function Entity (GWCF) requests the PCRF for or to update a Policy and Charging Control (PCC) policy of one IP-CAN session, or when an Application Function (AF) entity sends application information or service information down to the PCRF, obtaining the address information of the PCRF associated with said IP-CAN session from said DRA, then performing subsequent processing.
摘要翻译：本发明公开了一种在非漫游场景中选择策略和计费规则功能服务器的方法，以实现每个IP-CAN会话的PCC策略仅由一个PCRF确定。该方法包括建立关联关系表的直径路由代理（DRA），其中存储了IP连接接入网（IP-CAN）会话信息和策略和计费规则功能（PCRF）服务器的相应地址信息; 并且当策略和计费执行功能（PCEF）实体和网关控制功能实体（GWCF）请求PCRF用于或更新一个IP-CAN会话的策略和计费控制（PCC）策略时，或者当应用功能（ AF）实体向PCRF发送应用信息或服务信息，从所述DRA获取与所述IP-CAN会话相关联的PCRF的地址信息，然后执行后续处理。

8. 发明授权

US08799440B2 Policy and charging control method and system for multi-PDN connections of single APN 有权
标题翻译：单APN多PDN连接策略和计费控制方法及系统
公开(公告)号：US08799440B2
公开(公告)日：2014-08-05
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 , H04L12/14 , H04L29/08 , H04W4/24 , H04M15/00
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： A method and a system for performing policy and charging control for establishing multiple packet data network (PDN) connections to a single access point name (APN) are provided. The method associates the gateway control session with the subsession in the S9 session associated with the Gx session modified by the indication of Internet Protocol connectivity access network (IP-CAN) session modification message through the PDN Connection Identifier (ID), thereby, after the relocation occurs on the bearer binding and event report function (BBERF), making the modified policy and charging control (PCC) rule be sent down to the policy and charging enforcement function (PCEF) through the associated Gx session and the modified quality of service (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：提供了一种用于执行用于建立到单个接入点名称（APN）的多个分组数据网络（PDN）连接的策略和计费控制的方法和系统。该方法将网关控制会话与通过PDN连接标识符（ID）通过因特网协议连接接入网（IP-CAN）会话修改消息的指示修改的与Gx会话相关联的S9会话中的子会话相关联，从而在重定位发生在承载绑定和事件报告功能（BBERF）上，使经修改的策略和计费控制（PCC）规则通过相关的Gx会话和修改的服务质量（PCEF）发送到策略和计费执行功能（PCEF） QoS）通过网关控制会话发送到目的地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。

9. 发明申请

US20130094487A1 Method and System for Information Transmission 有权
标题翻译：信息传输方法与系统
公开(公告)号：US20130094487A1
公开(公告)日：2013-04-18
申请号：US13643300
申请日：2011-06-15
申请人： Tong Rui , Mo Sun , Xiaoyun Zhou
发明人： Tong Rui , Mo Sun , Xiaoyun Zhou
IPC分类号： H04W68/00
CPC分类号： H04W68/005 , H04L12/14 , H04L65/80 , H04M15/66 , H04M15/8033 , H04M2215/204 , H04W12/06 , H04W12/08 , H04W76/12
摘要： The present invention discloses a method and system for information transmission. Said method includes: an Evolved Packet Data Gateway (ePDG) notifying a Policy and Charging Rules Function (PCRF) entity of the location information of a User Equipment (UE); the PCRF entity sending the location information of the UE to a Broadband Policy Control Function (BPCF) entity. The method and system provided by the present invention solve the problem that the BPCF in a fixed network can not initiate an S9* session to the PCRF entity.
摘要翻译：本发明公开了一种信息传输方法和系统。所述方法包括：向用户设备（UE）的位置信息通知策略和计费规则功能（PCRF）实体的演进分组数据网关（ePDG）; 所述PCRF实体将所述UE的位置信息发送到宽带策略控制功能（BPCF）实体。本发明提供的方法和系统解决了固定网络中的BPCF不能向PCRF实体发起S9 *会话的问题。

10. 发明申请

US20120297076A1 METHOD, APPARATUS AND SYSTEM FOR SELECTING POLICY AND CHARGING RULES FUNCTION ENTITY 审中-公开
标题翻译：选择政策和收费规则功能实体的方法，装置和系统
公开(公告)号：US20120297076A1
公开(公告)日：2012-11-22
申请号：US13521865
申请日：2010-11-25
申请人： Jinhua Wu , Xiaoyun Zhou , Tong Rui , Mo Sun
发明人： Jinhua Wu , Xiaoyun Zhou , Tong Rui , Mo Sun
IPC分类号： G06F15/16
CPC分类号： H04L12/14 , H04L12/1403 , H04M15/00 , H04M15/66 , H04W4/24
摘要： This disclosure discloses a method, an apparatus and a system for selecting a Policy and Charging Rules Function (PCRF) entity. The method comprises: when an IP Connectivity Access Network (IP-CAN) session is established for a User Equipment (UE), the Diameter Routing Agent (DRA) receives a message from a gateway, and selects the PCRF entity for the IP-CAN session according to the main identifier in the message, wherein the UEs sharing the subscription information have the same main identifier. This disclosure can solves the problem that a conflict is caused in PCC since different PCRF entities are used for the PCC when multiple users share the subscription information.
摘要翻译：本公开公开了一种用于选择策略和计费规则功能（PCRF）实体的方法，装置和系统。该方法包括：当为用户设备（UE）建立IP连接接入网络（IP-CAN）会话时，直径路由代理（DRA）从网关接收消息，并选择IP-CAN的PCRF实体会话，其中共享订阅信息的UE具有相同的主标识符。本公开可以解决在PCC中引起冲突的问题，因为当多个用户共享订阅信息时，不同的PCRF实体用于PCC。

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