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1. 发明申请

US20100299446A1 METHOD AND APPARATUS FOR CONTROLLING SERVICE DATA FLOWS TRANSMITTED IN A TUNNEL 审中-公开
标题翻译：用于控制隧道中传输的服务数据流的方法和装置
公开(公告)号：US20100299446A1
公开(公告)日：2010-11-25
申请号：US12850703
申请日：2010-08-05
申请人： Shibi HUANG , Fengbo Wang , Yu Zuo , Yuxin Mao , Peng Zhao
发明人： Shibi HUANG , Fengbo Wang , Yu Zuo , Yuxin Mao , Peng Zhao
IPC分类号： G06F15/16
CPC分类号： H04L63/0227 , H04L2212/00 , H04W76/11 , H04W76/12
摘要： The embodiments of present invention discloses a method for controlling service data flows transmitted in a tunnel, an information sending apparatus, an information enforcing apparatus, and an information reporting apparatus, and relates to the network communications field. With the embodiments of present invention, an access gateway (AGW) can implement correct policy control on data packets transmitted in a tunnel. The method for controlling service data flows transmitted in a tunnel includes: receiving policy information and identification information of service data flows transmitted in a tunnel; and enforcing policy operations on the service data flows according to the policy information and identification information of the service data flows transmitted in the tunnel. In the embodiments of present invention, a policy enforcement function (PEF) may identify data packets transmitted in a tunnel according to the received policy information and identification information. This solves the problem that the PEF cannot identify data packets transmitted in the tunnel in the prior art, and achieves the objectives of controlling the data packets transmitted in the tunnel, allocating access resources to the data packets, and improving the quality of service (QoS).
摘要翻译：本发明的实施例公开了一种用于控制在隧道中发送的服务数据流的方法，信息发送装置，信息执行装置和信息报告装置，并且涉及网络通信领域。利用本发明的实施例，接入网关（AGW）可以对在隧道中发送的数据分组实施正确的策略控制。用于控制在隧道中发送的服务数据流的方法包括：接收在隧道中发送的服务数据流的策略信息和识别信息; 根据在隧道中传输的业务数据流的策略信息和识别信息，对业务数据流执行策略操作。在本发明的实施例中，策略执行功能（PEF）可以根据接收到的策略信息和识别信息来标识在隧道中发送的数据分组。这解决了现有技术中PEF无法识别在隧道中发送的数据包的问题，并且实现了控制在隧道中发送的数据包的目的，为数据包分配接入资源，提高了服务质量（QoS ）。

2. 发明申请

US20100186064A1 METHOD AND DEVICE FOR OBTAINING CAPABILITIES OF POLICY AND CHARGING ENFORCEMENT FUNCTION 审中-公开
标题翻译：获取政策能力和充电执行功能的方法和装置
公开(公告)号：US20100186064A1
公开(公告)日：2010-07-22
申请号：US12539103
申请日：2009-08-11
申请人： Shibi HUANG , Peng Zhao , Yuxin Mao , Yu Zuo , Fengbo Wang
发明人： Shibi HUANG , Peng Zhao , Yuxin Mao , Yu Zuo , Fengbo Wang
IPC分类号： G06F21/00
CPC分类号： H04W4/24 , H04L12/14 , H04L12/1403 , H04L47/20 , H04L69/24
摘要： A method for obtaining capabilities of a Policy and Charging Enforcement Function (PCEF) includes these steps: a Policy Control and Charging Rules Function (PCRF) obtains capability information of the PCEF; and the PCRF performs processing according to the capability information. A PCRF is also disclosed. With the present disclosure, the PCEF reports its capabilities in advance so that the PCRF makes policy decisions for a service or subscribes to appropriate application events from the PCEF when it knows the capabilities of the PCEF. This avoids possible subscription errors and decision failures arising when the PCRF is unable to know the capabilities of the PCEF.
摘要翻译：一种获取策略和计费执行功能（PCEF）功能的方法包括以下步骤：策略控制和计费规则功能（PCRF）获取PCEF的能力信息; PCRF根据能力信息进行处理。还公开了PCRF。根据本公开，PCEF提前报告其能力，使得PCRF在知道PCEF的能力时，对PCEF作出策略决定或从PCEF订阅适当的应用程序事件。这样可以避免在PCRF无法知道PCEF的功能时产生的可能的订阅错误和决策失败。

3. 发明申请

US20100043053A1 METHOD, SYSTEM, AND ENTITY FOR EXERCISING POLICY CONTROL 有权
标题翻译：方法，系统和执行政策控制的实体
公开(公告)号：US20100043053A1
公开(公告)日：2010-02-18
申请号：US12604989
申请日：2009-10-23
申请人： Weihua Wei , Xinfa Wang , Cheng Chen , Shiyong Tan , Yan Li , Shibi Huang , Peng Zhao , Yuxin Mao
发明人： Weihua Wei , Xinfa Wang , Cheng Chen , Shiyong Tan , Yan Li , Shibi Huang , Peng Zhao , Yuxin Mao
IPC分类号： G06F21/00
CPC分类号： H04L12/1407 , H04L47/10 , H04L47/14 , H04L47/20 , H04L47/2475 , H04M15/66
摘要： A method and a system for exercising policy control, a policy and charging enforcement function (PCEF), and a policy control and charging rules function (PCRF) are provided, which can solve the problem that no policy control can be exercised over application service flows without an application function (AF). The method includes of the following steps: a PCRF receiving information about an application event sent by a PCEF; and the PCRF generating a control policy for a service flow of the application according to the information about the application event, and delivering the control policy to the PCEF. In the present invention, the PCEF sends the obtained information about the application event to the PCRF, so that even when no AF is involved, the PCRF can still generate a control policy according to policy contexts including the information about the application event and the like, so as to exercise an effective policy control over the QoS guarantee, charging and gating of the service flow, thus meeting the requirements of exercising the policy control over data applications with no AF being involved.
摘要翻译：提供了一种执行策略控制，策略和计费执行功能（PCEF）以及策略控制和计费规则功能（PCRF）的方法和系统，可以解决在应用服务流上无法执行策略控制的问题没有应用功能（AF）。该方法包括以下步骤：PCRF接收由PCEF发送的应用事件信息; 并且PCRF根据关于应用事件的信息生成应用的服务流的控制策略，并将控制策略传递给PCEF。在本发明中，PCEF将获取的关于应用事件的信息发送给PCRF，使得即使不涉及AF，PCRF仍然可以根据包括关于应用事件等的信息的策略上下文来生成控制策略对服务流的QoS保证，收费和门控进行有效的政策控制，从而满足不涉及AF的数据应用策略控制的要求。

4. 发明授权

US08509091B2 Method, system and entity of realizing event detection 有权
标题翻译：实现事件检测的方法，系统和实体
公开(公告)号：US08509091B2
公开(公告)日：2013-08-13
申请号：US12582511
申请日：2009-10-20
申请人： Shiyong Tan , Yan Li , Weihua Wei , Shibi Huang , Peng Zhao , Yuxin Mao
发明人： Shiyong Tan , Yan Li , Weihua Wei , Shibi Huang , Peng Zhao , Yuxin Mao
IPC分类号： G01R31/08
CPC分类号： H04L69/16 , H04L12/14 , H04L12/1403 , H04L65/1016 , H04L69/168
摘要： A method and a system of realizing event detection are provided, which detect a status of an Internet Protocol (IP) connectivity access network (IP-CAN) bearer corresponding to a policy and charging control (PCC) rule by binding an Event-Trigger parameter to the PCC rule, thereby realizing small-granularity detection for the specific PCC rule and reducing the load of the system. Furthermore, a status of the IP-CAN bearer or an IP flow is realized by binding the Event-Trigger parameter to an IP-CAN identifier (ID) or an IP flow ID, so as to avoid the problem about too large granularity of the binding of event detection and IP-CAN session and reduce the burden of the IP-CAN bearer detection and message exchange.
摘要翻译：提供了一种实现事件检测的方法和系统，其通过绑定事件触发参数来检测与策略和计费控制（PCC）规则相对应的因特网协议（IP）连接接入网络（IP）连接接入网络（IP-CAN）承载的状态到PCC规则，从而实现特定PCC规则的小粒度检测，减少系统负载。此外，通过将事件触发器参数绑定到IP-CAN标识符（ID）或IP流ID来实现IP-CAN承载或IP流的状态，以避免关于绑定事件检测和IP-CAN会话，减轻IP-CAN承载检测和消息交换的负担。

5. 发明授权

US07961706B2 Control method, system and function entity for reporting bearer event of signaling IP flow 有权
标题翻译：控制方法，系统和功能实体，用于报告信令IP流的承载事件
公开(公告)号：US07961706B2
公开(公告)日：2011-06-14
申请号：US12634147
申请日：2009-12-09
申请人： Shibi Huang , Peng Zhao , Yuxin Mao , Shiyong Tan , Weihua Wei , Yan Li
发明人： Shibi Huang , Peng Zhao , Yuxin Mao , Shiyong Tan , Weihua Wei , Yan Li
IPC分类号： H04J3/24
CPC分类号： H04W4/20 , H04L12/14 , H04L12/1428 , H04L12/1457 , H04L12/56 , H04L65/1016 , H04L65/80
摘要： A control method, system and function entity for reporting a bearer event of a signaling IP flow are provided. Flow identifier information such as a 5-tuple is generated for a signaling IP flow and a media IP flow so as to unify a mechanism for reporting a signaling path status and a mechanism for reporting a bearer event of a media IP flow, so that the mechanism for reporting a signaling path status is not limited by the parameter of Flow Usage, the PDP context with a signaling tag, thereby establishing corresponding PCC rules for signaling and the association between a signaling IP flow and a bearer. A method for reporting a signaling path status is further provided in the invention. In the method, for a default PDP context or a PDP context of a signaling IP flow, the predefined PCC rules are activated or signaling PCC rules generated in accordance with an Application Function address are installed, thereby an IP signaling path status is reported in accordance with rule names of the predefine PCC rules or the signaling PCC rules.
摘要翻译：提供了用于报告信令IP流的承载事件的控制方法，系统和功能实体。为信令IP流和媒体IP流生成诸如5元组的流标识符信息，以便统一用于报告信令路径状态的机制和用于报告媒体IP流的承载事件的机制，使得用于报告信令路径状态的机制不受Flow Usage的参数，具有信令标签的PDP上下文的限制，从而建立用于信令的相应PCC规则以及信令IP流和承载之间的关联。本发明还提供了一种报告信令路径状态的方法。在该方法中，对于默认PDP上下文或信令IP流的PDP上下文，激活预定PCC规则或者安装根据应用功能地址生成的信令PCC规则，从而根据报告IP信令路径状态具有预定义PCC规则或信令PCC规则的规则名称。

6. 发明申请

US20100017846A1 SERVICE PROCESSING METHOD AND SYSTEM, AND POLICY CONTROL AND CHARGING RULES FUNCTION 有权
标题翻译：服务处理方法与系统，政策控制和收费规则功能
公开(公告)号：US20100017846A1
公开(公告)日：2010-01-21
申请号：US12564558
申请日：2009-09-22
申请人： Shibi Huang , Peng Zhao , Yuxin Mao , Shiyong Tan , Yan Li , Weihua Wei
发明人： Shibi Huang , Peng Zhao , Yuxin Mao , Shiyong Tan , Yan Li , Weihua Wei
IPC分类号： G06F21/24
CPC分类号： H04L47/2433 , H04L12/14 , H04L12/66 , H04L41/0893 , H04L41/0896 , H04L41/5003 , H04M15/66
摘要： A service processing method, a service processing system, and a PCRF entity are disclosed to overcome this defect in the prior art: The prior art is unable to handle services discriminatively according to the policy context information when different services require the same QoS level. The method includes: receiving bearer priority information from a PCRF entity, where the bearer priority information includes: bearer priority information of a service data stream, bearer priority information of an IP-CAN session, and/or bearer priority information of an IP-CAN bearer; and handling services according to the bearer priority information. In the embodiments of the present invention, the policy context information is converted into bearer priority information so that the PCEF handles services according to the bearer priority information. In this way, different services that require the same QoS level are handled discriminatively according to the policy context information.
摘要翻译：公开了一种服务处理方法，服务处理系统和PCRF实体来克服现有技术中的这种缺陷：当不同的服务需要相同的QoS级别时，现有技术不能根据策略上下文信息区别地处理服务。该方法包括：从PCRF实体接收承载优先级信息，其中承载优先级信息包括：业务数据流的承载优先级信息，IP-CAN会话的承载优先级信息和/或IP-CAN承载优先级信息承载人并根据承载优先级信息处理业务。在本发明的实施例中，策略上下文信息被转换为承载优先级信息，使得PCEF根据承载优先级信息来处理业务。以这种方式，根据策略上下文信息来区别地处理需要相同QoS级别的不同服务。

7. 发明授权

US09807248B2 Method, system, and entity for exercising policy control 有权
公开(公告)号：US09807248B2
公开(公告)日：2017-10-31
申请号：US12604989
申请日：2009-10-23
申请人： Weihua Wei , Xinfa Wang , Cheng Chen , Shiyong Tan , Yan Li , Shibi Huang , Peng Zhao , Yuxin Mao
发明人： Weihua Wei , Xinfa Wang , Cheng Chen , Shiyong Tan , Yan Li , Shibi Huang , Peng Zhao , Yuxin Mao
IPC分类号： H04M15/00 , H04L12/801 , H04L12/813 , H04L12/859 , H04L12/14
CPC分类号： H04L12/1407 , H04L47/10 , H04L47/14 , H04L47/20 , H04L47/2475 , H04M15/66
摘要： A method and a system for exercising policy control, a policy and charging enforcement function (PCEF), and a policy control and charging rules function (PCRF) are provided, which can solve the problem that no policy control can be exercised over application service flows without an application function (AF). The method includes of the following steps: a PCRF receiving information about an application event sent by a PCEF; and the PCRF generating a control policy for a service flow of the application according to the information about the application event, and delivering the control policy to the PCEF. In the present invention, the PCEF sends the obtained information about the application event to the PCRF, so that even when no AF is involved, the PCRF can still generate a control policy according to policy contexts including the information about the application event and the like, so as to exercise an effective policy control over the QoS guarantee, charging and gating of the service flow, thus meeting the requirements of exercising the policy control over data applications with no AF being involved.

8. 发明授权

US08601125B2 Service processing method and system, and policy control and charging rules function 有权
标题翻译：服务处理方法和系统，策略控制和计费规则功能
公开(公告)号：US08601125B2
公开(公告)日：2013-12-03
申请号：US12564558
申请日：2009-09-22
申请人： Shibi Huang , Peng Zhao , Yuxin Mao , Shiyong Tan , Yan Li , Weihua Wei
发明人： Shibi Huang , Peng Zhao , Yuxin Mao , Shiyong Tan , Yan Li , Weihua Wei
IPC分类号： G06F15/173
CPC分类号： H04L47/2433 , H04L12/14 , H04L12/66 , H04L41/0893 , H04L41/0896 , H04L41/5003 , H04M15/66
摘要： A service processing method, a service processing system, and a PCRF entity are disclosed to overcome this defect in the prior art: The prior art is unable to handle services discriminatively according to the policy context information when different services require the same QoS level. The method includes: receiving bearer priority information from a PCRF entity, where the bearer priority information includes: bearer priority information of a service data stream, bearer priority information of an IP-CAN session, and/or bearer priority information of an IP-CAN bearer; and handling services according to the bearer priority information. In the embodiments of the present invention, the policy context information is converted into bearer priority information so that the PCEF handles services according to the bearer priority information. In this way, different services that require the same QoS level are handled discriminatively according to the policy context information.
摘要翻译：公开了一种服务处理方法，服务处理系统和PCRF实体来克服现有技术中的这种缺陷：当不同的服务需要相同的QoS级别时，现有技术不能根据策略上下文信息区别地处理服务。该方法包括：从PCRF实体接收承载优先级信息，其中承载优先级信息包括：业务数据流的承载优先级信息，IP-CAN会话的承载优先级信息和/或IP-CAN承载优先级信息承载人并根据承载优先级信息处理业务。在本发明的实施例中，策略上下文信息被转换为承载优先级信息，使得PCEF根据承载优先级信息处理业务。以这种方式，根据策略上下文信息来区别地处理需要相同QoS级别的不同服务。

9. 发明授权

US08355325B2 Control method, system and function entity for reporting bearer event of signaling IP flow 有权
标题翻译：控制方法，系统和功能实体，用于报告信令IP流的承载事件
公开(公告)号：US08355325B2
公开(公告)日：2013-01-15
申请号：US12052487
申请日：2008-03-20
申请人： Shibi Huang , Peng Zhao , Yuxin Mao , Shiyong Tan , Weihua Wei , Yan Li
发明人： Shibi Huang , Peng Zhao , Yuxin Mao , Shiyong Tan , Weihua Wei , Yan Li
IPC分类号： G01R31/06 , H04J3/24 , H04W4/00
CPC分类号： H04W4/20 , H04L12/14 , H04L12/1428 , H04L12/1457 , H04L12/56 , H04L65/1016 , H04L65/80
摘要： A control method, system and function entity for reporting a bearer event of a signaling IP flow are provided. A 5-tuple is generated for a signaling IP flow and a media IP flow so as to unify a mechanism for reporting a signaling path status and a mechanism for reporting a bearer event of a media IP flow, so that the mechanism for reporting a signaling path status is not limited by the parameter of Flow Usage, the PDP context with a signaling tag, thereby establishing corresponding PCC rules for signaling and the association between a signaling IP flow and a bearer. A method for reporting a signaling path status is further provided in the invention. In the method, for a default PDP context or a PDP context of a signaling IP flow, the predefined PCC rules are activated or signaling PCC rules generated in accordance with an Application Function address are installed, thereby an IP signaling path status is reported in accordance with rule names of the predefine PCC rules or the signaling PCC rules.
摘要翻译：提供了用于报告信令IP流的承载事件的控制方法，系统和功能实体。为信令IP流和媒体IP流生成5元组，以便统一用于报告信令路径状态的机制和用于报告媒体IP流的承载事件的机制，使得用于报告信令的机制路径状态不受流量使用参数，具有信令标签的PDP上下文的限制，从而建立信令的相应PCC规则以及信令IP流和承载之间的关联。本发明还提供了一种报告信令路径状态的方法。在该方法中，对于默认PDP上下文或信令IP流的PDP上下文，激活预定PCC规则或者安装根据应用功能地址生成的信令PCC规则，从而根据报告IP信令路径状态具有预定义PCC规则或信令PCC规则的规则名称。

10. 发明申请

US20100039941A1 METHOD, SYSTEM AND ENTITY OF REALIZING EVENT DETECTION 有权
标题翻译：实现事件检测的方法，系统和实现
公开(公告)号：US20100039941A1
公开(公告)日：2010-02-18
申请号：US12582511
申请日：2009-10-20
申请人： Shiyong Tan , Yan Li , Weihua Wei , Shibi Huang , Peng Zhao , Yuxin Mao
发明人： Shiyong Tan , Yan Li , Weihua Wei , Shibi Huang , Peng Zhao , Yuxin Mao
IPC分类号： H04L12/26
CPC分类号： H04L69/16 , H04L12/14 , H04L12/1403 , H04L65/1016 , H04L69/168
摘要： A method and a system of realizing event detection are provided, which detect a status of an Internet Protocol (IP) connectivity access network (IP-CAN) bearer corresponding to a policy and charging control (PCC) rule by binding an Event-Trigger parameter to the PCC rule, thereby realizing small-granularity detection for the specific PCC rule and reducing the load of the system. Furthermore, a status of the IP-CAN bearer or an IP flow is realized by binding the Event-Trigger parameter to an IP-CAN identifier (ID) or an IP flow ID, so as to avoid the problem about too large granularity of the binding of event detection and IP-CAN session and reduce the burden of the IP-CAN bearer detection and message exchange.
摘要翻译：提供了一种实现事件检测的方法和系统，其通过绑定事件触发参数来检测与策略和计费控制（PCC）规则相对应的因特网协议（IP）连接接入网络（IP）连接接入网络（IP-CAN）承载的状态到PCC规则，从而实现特定PCC规则的小粒度检测，减少系统负载。此外，通过将事件触发器参数绑定到IP-CAN标识符（ID）或IP流ID来实现IP-CAN承载或IP流的状态，以避免关于绑定事件检测和IP-CAN会话，减轻IP-CAN承载检测和消息交换的负担。

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