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。

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。

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。

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。

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。

公开(公告)号：US20100291923A1

公开(公告)日：2010-11-18

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： H04W24/00

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 访问网络将会话建立请求消息发送到家庭网络的选定PCRF。

公开(公告)号：US20110103340A1

公开(公告)日：2011-05-05

申请号：US12999747

申请日：2008-12-09

申请人： Chunhui Zhu ,  Zaifeng Zong ,  Xiaoyun Zhou ,  Jinguo Zhu

发明人： Chunhui Zhu ,  Zaifeng Zong ,  Xiaoyun Zhou ,  Jinguo Zhu

IPC分类号： H04W92/02 ,  H04W72/04

CPC分类号： H04W36/0011 ,  H04W36/14 ,  H04W80/04 ,  H04W88/06

摘要： A method and system for realizing network switching, and a mobile node are provided. The method comprises: a Local Mobility Anchor receives a Proxy Binding Update message from a second mobile access gateway, wherein the Proxy Binding Update message carries identifier information of the mobile node, the IP address of a first interface, and the IP address of the second mobile access gateway (S302); the Local Mobility Anchor checks in the stored Binding Cache Entry whether the identifier information of the mobile node and the IP address of the first interface exist (S304); if the existence is checked, the Local Mobility Anchor continually judges whether the Proxy Care-of-Address in the Binding Cache Entry is the same as the Proxy Care-of-Address in the Proxy Binding Update message (S306); if the judging result is that they are different, the Local Mobility Anchor determines that the connection of the mobile node is a switchable connection, and determines that the mobile node has the ability of address preservation, then sends a Proxy Binding Acknowledgement message which carries the IP address of the first interface to the second mobile access gateway (S308).

摘要翻译： 提供实现网络交换的方法和系统，以及移动节点。 该方法包括：本地移动锚定接收来自第二移动接入网关的代理绑定更新消息，其中代理绑定更新消息携带移动节点的标识符信息，第一接口的IP地址和第二接口的IP地址 移动接入网关（S302）; 本地移动锚点检查存储的绑定缓存条目中是否存在移动节点的标识符信息和第一接口的IP地址（S304）; 如果存在检查，则本地移动锚点不断地判断绑定缓存条目中的代理转交地址是否与代理绑定更新消息中的代理转交地址相同（S306）; 如果判断结果不同，则本地移动锚确定移动节点的连接是可切换连接，并确定移动节点具有地址保存能力，然后发送代理绑定确认消息，其携带 到第二移动接入网关的第一接口的IP地址（S308）。

公开(公告)号：US09167482B2

公开(公告)日：2015-10-20

申请号：US12999747

申请日：2008-12-09

申请人： Chunhui Zhu ,  Zaifeng Zong ,  Xiaoyun Zhou ,  Jinguo Zhu

发明人： Chunhui Zhu ,  Zaifeng Zong ,  Xiaoyun Zhou ,  Jinguo Zhu

IPC分类号： H04W4/00 ,  H04W36/00 ,  H04W36/14 ,  H04W80/04 ,  H04W88/06

CPC分类号： H04W36/0011 ,  H04W36/14 ,  H04W80/04 ,  H04W88/06

摘要： A method and system for realizing network switching, and a mobile node are provided. An LMA receives a PBU message from a second MAG, wherein the PBU message carries identifier information of the mobile node, the IP address of a first interface, and the IP address of the second MAG. The LMA checks in the stored BCE whether the identifier information of the mobile node and the IP address of the first interface exist. If the existence is checked, the LMA continually judges whether the Proxy Care-of-Address in the BCE is the same as the Proxy Care-of-Address in the PBU message. If they are different, the LMA determines that the connection of the mobile node is a switchable connection, and determines that the mobile node has the ability of address preservation, then sends the IP address of the first interface to the second MAG.

摘要翻译： 提供实现网络交换的方法和系统，以及移动节点。 LMA从第二MAG接收PBU消息，其中PBU消息携带移动节点的标识符信息，第一接口的IP地址和第二MAG的IP地址。 LMA检查存储的BCE中是否存在移动节点的标识符信息和第一接口的IP地址。 如果检查存在，则LMA将不断地判断BCE中的代理转交地址是否与PBU消息中的代理转交地址相同。 如果它们不同，则LMA确定移动节点的连接是可切换连接，并且确定移动节点具有地址保存能力，然后将第一接口的IP地址发送到第二MAG。

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。

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。