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1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 发明申请

US20100284336A1 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政策和充电规则功能服务器的方法
公开(公告)号：US20100284336A1
公开(公告)日：2010-11-11
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： H04W40/00 , H04L29/06
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。

7. 发明申请

US20100281170A1 METHOD FOR SELECTING A POLICY AND CHARGING RULES FUNCTION ENTITY IN THE NON-ROAMING SCENARIO 有权
标题翻译：在非漫游场景中选择政策和收费规则函数实体的方法
公开(公告)号：US20100281170A1
公开(公告)日：2010-11-04
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。

8. 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。

9. 发明申请

US20130078998A1 Method and system for reporting fixed network access information 有权
标题翻译：用于报告固定网络访问信息的方法和系统
公开(公告)号：US20130078998A1
公开(公告)日：2013-03-28
申请号：US13701803
申请日：2011-06-07
申请人： Tong Rui , Xiaoyun Zhou , Mo Sun
发明人： Tong Rui , Xiaoyun Zhou , Mo Sun
IPC分类号： H04W40/20
CPC分类号： H04W40/20 , H04L12/1407 , H04L41/0893 , H04L41/5041 , H04L61/00 , H04L63/10 , H04L63/20 , H04M15/66 , H04W4/24 , H04W12/08 , H04W48/18 , H04W76/12
摘要： The disclosure provides a method for reporting fixed network access information, in which an Evolved Packet Data Gateway (ePDG) reports fixed network access information to a Policy and Charging Enforcement Function (PCEF), and the PCEF notifies a Policy and Charging Rule Function (PCRF) of the fixed network access information. The disclosure also provides a system for reporting fixed network access information, in which a reporting unit is configured to allow an Evolved Packet Data Gateway (ePDG) to report fixed network access information to a Policy and Charging Enforcement Function (PCEF), which notifies a Policy and Charging Rule Function (PCRF) of the fixed network access information. According to the disclosure, the fixed network access information can be reported, so that an S9* session still can be established even if the BPCF cannot be aware of access of the UE to the WLAN.
摘要翻译：本公开提供了一种用于报告固定网络访问信息的方法，其中演进分组数据网关（ePDG）将固定网络访问信息报告给策略和计费执行功能（PCEF），并且PCEF通知策略和计费规则功能（PCRF ）固定网络访问信息。本公开还提供了一种用于报告固定网络接入信息的系统，其中报告单元被配置为允许演进分组数据网关（ePDG）将固定网络接入信息报告给策略和计费执行功能（PCEF），所述策略和计费执行功能（PCEF）通知固定网络访问信息的策略和计费规则功能（PCRF）。根据本公开，可以报告固定网络接入信息，使得即使BPCF不能知道UE到WLAN的接入，也可以建立S9 *会话。

10. 发明授权

US08326263B2 Method for selecting policy and charging rules function 有权
标题翻译：选择政策和收费规则功能的方法
公开(公告)号：US08326263B2
公开(公告)日：2012-12-04
申请号：US12811075
申请日：2008-12-01
申请人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui , Jinguo Zhu
发明人： Xiaoyun Zhou , Zaifeng Zong , Tong Rui , Jinguo Zhu
IPC分类号： H04M11/00
CPC分类号： H04L12/1403 , H04L12/1407 , H04M15/00 , H04M15/66 , H04W4/24 , H04W8/12 , H04W36/14 , H04W76/10 , H04W80/04
摘要： A method for selecting a policy and charging rules function. When a UE accesses a 3GPP system through a roaming architecture, upon receiving a session establishment request message sent by a PCC client located in the visited network, the DRA in the visited network forwards the message to a selected PCRF of the visited network according to the records stored locally or instructs the PCC client to transmit the session establishment request message to the selected PCRF of the visited network; and the PCRF of the visited network forwards the session establishment request message to a DRA of a home network, then the DRA of the home network forwards the message to the selected PCRF of the home network according to the records stored locally or instructs the PCRF of the visited network to transmit the session establishment request message to the selected PCRF of the home network.
摘要翻译：一种选择策略和计费规则功能的方法。当UE通过漫游架构访问3GPP系统时，在接收到由访问网络中的PCC客户端发送的会话建立请求消息时，被访问网络中的DRA根据所访问网络的所选择的PCRF将该消息转发到被访网络的所选PCRF 本地存储的记录，或者指示PCC客户端将会话建立请求消息发送到被访问网络的选定PCRF; 并且被访问网络的PCRF将会话建立请求消息转发到归属网络的DRA，则家庭网络的DRA根据本地存储的记录将消息转发到归属网络的所选PCRF，或者指示PCRF的访问网络将会话建立请求消息发送到家庭网络的选定PCRF。

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