公开(公告)号：US20100046422A1

公开(公告)日：2010-02-25

申请号：US12607960

申请日：2009-10-28

Applicant: Ting Zou ,  Zhenjian Zheng

Inventor： Ting Zou ,  Zhenjian Zheng

IPC: H04B7/216

CPC classification number: H04L47/805 ,  H04L29/12339 ,  H04L41/5019 ,  H04L47/70 ,  H04L61/2503 ,  H04L63/0892

Abstract: An operation indication method is provided, which includes the following steps. After receiving a trigger message, an application function (AF) entity determines an operation indication, in which the operation indication includes indicating a quality of service (QoS) resource reservation operation and/or a network address translation (NAT) control operation; the AF entity sends the operation indication to a service-based policy decision function (SPDF) entity; and the SPDF entity receives and identifies the operation indication and performs a corresponding operation according to the operation indication.

Abstract translation: 提供了一种操作指示方法，其包括以下步骤。 应用功能（AF）实体在接收到触发消息后确定操作指示，其中操作指示包括指示服务质量（QoS）资源预留操作和/或网络地址转换（NAT）控制操作; AF实体将操作指示发送到基于服务的策略决策功能（SPDF）实体; 并且SPDF实体根据操作指示接收并识别操作指示并执行相应的操作。

公开(公告)号：US20070147243A1

公开(公告)日：2007-06-28

申请号：US11649840

申请日：2007-01-05

Applicant: Yungu He ,  Ting Zou

Inventor： Yungu He ,  Ting Zou

IPC: H04L12/26

CPC classification number: H04L47/2408 ,  H04L45/04 ,  H04L45/302 ,  H04L45/50 ,  H04L45/64 ,  H04L47/15 ,  H04L47/2425 ,  H04L47/70 ,  H04L47/724 ,  H04L47/785

Abstract: Embodiments of the present invention disclose a method for guaranteeing end-to-end Quality of Service (QoS), including: establishing in advance a corresponding logic bearer layer for each network, and storing information of the logic bearer layer in a bearer control entity of the bearer control layer of each network; initiating a service request from a first user terminal to a first network, requiring to set up a service session with a second user terminal of a second network; both the bearer control entities of the first network and the second network allocating service paths and bandwidth resources within logic bearer layers and upon boundary exits of their own, respectively; based on the paths allocated by the bearer control entities of the first network and the second network, transmitting service stream between the logic bearer layers of these two networks. Therefore, the operator can hide its own network topology without communication failure caused by the distrust between operators, and thus, networks of different operators can be safely connected.

Abstract translation: 本发明的实施例公开了一种用于保证端对端服务质量（QoS）的方法，包括：提前建立每个网络的相应的逻辑承载层，并将逻辑承载层的信息存储在 每个网络的承载控制层; 发起从第一用户终端到第一网络的服务请求，要求与第二网络的第二用户终端建立服务会话; 第一网络的承载控制实体和第二网络分别在逻辑承载层内和在它们自己的边界出口上分配服务路径和带宽资源; 基于由第一网络和第二网络的承载控制实体分配的路径，在这两个网络的逻辑承载层之间传送业务流。 因此，运营商可以隐藏自己的网络拓扑，而不会由于运营商之间的不信任而导致通信故障，从而可以安全地连接不同运营商的网络。

公开(公告)号：US08743686B2

公开(公告)日：2014-06-03

申请号：US13086957

申请日：2011-04-14

Applicant: Qian Zhou ,  Ting Zou ,  Fuqing Huang ,  Jianqun Chen

Inventor： Qian Zhou ,  Ting Zou ,  Fuqing Huang ,  Jianqun Chen

IPC: H04L12/26 ,  H04J3/18

CPC classification number: H04L12/2852 ,  H04L47/74 ,  H04L47/745 ,  H04L47/825 ,  H04L47/827

Abstract: A method comprises converging resource reservation requests from users, wherein the resource reservation requests contain bandwidth values to be occupied for data transmission; determining a total bandwidth value comprising a sum of the bandwidth values to be occupied for data transmission in the converged resource reservation requests; determining the total bandwidth value is larger than a preset bandwidth threshold of a first transmission path having an identifier (ID) number; and establishing a second transmission path using the identifier (ID) number of the first transmission path distributed to the users, wherein an ID number of the second transmission path is the ID number of the first transmission path and a bandwidth value of the second transmission path is larger than or equal to the total bandwidth value.

Abstract translation: 一种方法包括会聚来自用户的资源预留请求，其中所述资源预留请求包含要用于数据传输的带宽值; 确定总带宽值，其包括在所述融合的资源预留请求中要用于数据传输的带宽值的和; 确定总带宽值大于具有标识符（ID）号码的第一传输路径的预设带宽阈值; 以及使用分配给用户的第一传输路径的标识符（ID）号码建立第二传输路径，其中第二传输路径的ID号是第一传输路径的ID号和第二传输路径的带宽值 大于或等于总带宽值。

公开(公告)号：US20100275068A1

公开(公告)日：2010-10-28

申请号：US12801948

申请日：2010-07-02

Applicant: Huailong Gu ,  Jun Li ,  Dongsheng Yue ,  Yiming Wang ,  Fuqing Huang ,  Zhenzhu LV ,  Ting Zou

Inventor： Huailong Gu ,  Jun Li ,  Dongsheng Yue ,  Yiming Wang ,  Fuqing Huang ,  Zhenzhu LV ,  Ting Zou

IPC: G06F15/16 ,  G06F21/00 ,  G06F11/07

CPC classification number: H04L12/18 ,  H04L47/10 ,  H04L47/70 ,  H04L47/782 ,  H04L47/801 ,  H04L47/803 ,  H04L47/806

Abstract: A method, device and system for managing resources in networks are provided, which relate to the field of data communication. The method includes the following steps. A resource manager (RM) sends a first request message according to a received resource request message, to request an access node (AN) to perform admission control. After receiving an admission control result indicating whether a resource requested by the resource request message is admitted, the RM sends a response message of the resource request message. Therefore, when multicast/unicast connection admission control (CAC) that supports shared bandwidth is realized, flow fusions of user line configuration between the AN and a broadband remote access system (BRAS, and policy distribution between a resource and admission control subsystem (RACS) and the BRAS are guaranteed; and sharing of bandwidth resources is realized to avoid waste of the bandwidth resources.

Abstract translation: 提供了一种用于管理网络资源的方法，设备和系统，涉及数据通信领域。 该方法包括以下步骤。 资源管理器（RM）根据接收的资源请求消息发送第一请求消息，以请求接入节点（AN）执行准入控制。 在接收到指示资源请求消息所请求的资源是否被允许的接纳控制结果之后，RM发送资源请求消息的响应消息。 因此，实现支持共享带宽的组播/单播连接准入控制（CAC），AN与宽带远程接入系统（BRAS，资源与准入控制子系统（RACS）之间的策略分配） 并保证BRAS;实现带宽资源共享，避免浪费带宽资源。

公开(公告)号：US07746843B2

公开(公告)日：2010-06-29

申请号：US10566739

申请日：2004-07-27

Applicant: Yuepeng Chen ,  Lingyuan Fan ,  Ting Zou

Inventor： Yuepeng Chen ,  Lingyuan Fan ,  Ting Zou

IPC: H04L12/28 ,  H04L12/66

CPC classification number: H04L47/762 ,  H04L29/06027 ,  H04L45/04 ,  H04L45/302 ,  H04L47/15 ,  H04L47/70 ,  H04L47/783 ,  H04L47/805 ,  H04L65/1043 ,  H04L65/80

Abstract: A method is disclosed for providing reliable transmission Quality of Service (QoS) in communication network, in which a QoS connection is established between bearer network resource managers in bearer network control layer, and maintenance management mechanism is well established in terms of the QoS connection. Various QoS resource control messages can be carried through this established QoS connection, so that request of service bandwidth application of the user and the result thereof, as well as the path information allocated by bearer network resource managers can be transferred. The disclosed method is reliable and easy to implement and maintain, with good controlled quality, and can implement resource synchronization between bearer network resource managers. Therefore, implementation of the disclosed method makes it more convenient to manage resources of bearer network uniformly, and provides technical support on guaranteeing transmission reliability of important services.

Abstract translation: 公开了一种用于在通信网络中提供可靠传输服务质量（QoS）的方法，其中在承载网络控制层中的承载网络资源管理器之间建立QoS连接，并且维护管理机制在QoS连接方面已被很好地建立。 可以通过该建立的QoS连接来承载各种QoS资源控制消息，从而可以传送用户的服务带宽应用请求及其结果，以及由承载网络资源管理器分配的路径信息。 所公开的方法可靠，易于实现和维护，具有良好的可控质量，可以在承载网资源管理器之间实现资源同步。 因此，实现所公开的方法使得承载网的资源统一管理更加方便，为保证重要业务的传输可靠性提供技术支持。

公开(公告)号：US20090219946A1

公开(公告)日：2009-09-03

申请号：US12421946

申请日：2009-04-10

Applicant: Bo Liu ,  Lili Xue ,  Ting Zou ,  Zhenzhu Lv

Inventor： Bo Liu ,  Lili Xue ,  Ting Zou ,  Zhenzhu Lv

IPC: H04J3/16

CPC classification number: H04L47/824 ,  H04L47/70 ,  H04L47/724 ,  H04L47/782 ,  H04L47/80

Abstract: System and method for resource admission and control is disclosed. The system for resource admission and control includes an interface unit for application function unit configured to receive service request sent from the application function unit; a policy decision function unit configured to identify the type of an access network according to the service request received by the interface unit for the application function unit and select corresponding service logic for resource admission and control according to the identified type of access network. According to the technical solutions, no matter the request for resource is made to a fixed access network defined in TISPAN, or to a wireless access network defined in the 3GPP, the policy decision function unit xPDF may identify the type of the access network and select corresponding service logic to perform resource admission and control. The xPDF conceals the details of the access network from the AF such that the solution for network construction can be simplified and the system maintenance may become simple and convenient.

Abstract translation: 公开了资源准入和控制的系统和方法。 用于资源准入和控制的系统包括用于接收从应用功能单元发送的服务请求的应用功能单元的接口单元; 策略决定功能单元，被配置为根据由应用功能单元的接口单元接收到的服务请求来识别接入网络的类型，并且根据所识别的接入网络类型选择用于资源准入和控制的对应服务逻辑。 根据该技术方案，无论是向TISPAN中定义的固定接入网络，还是对3GPP中定义的无线接入网络提供资源请求，策略决策功能单元xPDF可以识别接入网络的类型并选择 相应的服务逻辑来执行资源准入和控制。 xPDF从AF中隐藏了接入网的细节，可以简化网络建设的解决方案，系统维护变得简单方便。

公开(公告)号：US08930451B2

公开(公告)日：2015-01-06

申请号：US12685373

申请日：2010-01-11

Applicant: Huailong Gu ,  Jun Li ,  Ting Zou ,  Zhenzhu Lv ,  Xiaolian Zhang

Inventor： Huailong Gu ,  Jun Li ,  Ting Zou ,  Zhenzhu Lv ,  Xiaolian Zhang

IPC: G06F15/16 ,  H04L12/18 ,  H04L12/54 ,  H04L12/911 ,  H04L12/927

CPC classification number: H04L12/1881 ,  H04L47/70 ,  H04L47/782 ,  H04L47/806

Abstract: A multicast/unicast admission control method, a multicast/unicast admission control device, and a multicast/unicast admission control system are provided. In the method, through centralized resource control of a resource and admission control subsystem (RACS), sharing of multicast/unicast resources is realized. The RACS allocates and authorizes resources to an access node (AN), the AN manages the obtained multicast resources under the authorization, and the resource allocation is adjusted through interaction when the multicast resources of the AN or the resources of the RACS are not sufficient.

Abstract translation: 提供组播/单播准入控制方法，组播/单播接入控制装置，组播/单播接入控制系统。 在该方法中，通过资源和准入控制子系统（RACS）的集中资源控制，实现了组播/单播资源的共享。 RACS向接入节点（AN）分配和授权资源，AN在授权下管理获得的组播资源，当AN的组播资源或RACS的资源不足时，通过交互调整资源分配。

公开(公告)号：US08787160B2

公开(公告)日：2014-07-22

申请号：US13333740

申请日：2011-12-21

Applicant: Weixue Zhou ,  Xushan Lu ,  Qian Zhou ,  Hao Wu ,  Pingan Yang ,  Huailong Gu ,  Ting Zou ,  Xiaobin Luo

Inventor： Weixue Zhou ,  Xushan Lu ,  Qian Zhou ,  Hao Wu ,  Pingan Yang ,  Huailong Gu ,  Ting Zou ,  Xiaobin Luo

IPC: G01R11/00 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L12/26 ,  H04L12/28 ,  H04L12/56

CPC classification number: H04L47/11 ,  H04L47/115 ,  H04L47/127 ,  H04L47/20 ,  H04L47/32 ,  H04L47/70 ,  H04L47/823

Abstract: The present disclosure relates to the field of communications, and discloses a method for determining path pre-congestion. The method is applicable to an Ethernet path. Pre-congestion is determined and flagged through an ingress node or an intermediate node in the Ethernet path, and a pre-congestion status indication packet is sent by an egress node to the ingress node or a policy server, so that the ingress node or the policy server obtains pre-congestion information of the Ethernet path, and notify an application function entity AF of performing admission control. When the method in the present disclosure is used, problems of packet loss and excessively long time delay caused by the conventional congestion control technology may be avoided, thereby ensuring user experience of existing services.

Abstract translation: 本公开涉及通信领域，并且公开了一种用于确定路径预拥挤的方法。 该方法适用于以太网路径。 通过以太网路径中的入口节点或中间节点确定并标记预拥塞，并且出口节点向入口节点或策略服务器发送预拥塞状态指示分组，使得入节点或 策略服务器获取以太网路径的预拥塞信息，并通知应用功能实体AF执行准入控制。 当使用本公开的方法时，可以避免由常规拥塞控制技术引起的分组丢失和超时间延迟的问题，从而确保用户现有业务的体验。

公开(公告)号：US08477607B2

公开(公告)日：2013-07-02

申请号：US12421946

申请日：2009-04-10

Applicant: Bo Liu ,  Lili Xue ,  Ting Zou ,  Zhenzhu Lv

Inventor： Bo Liu ,  Lili Xue ,  Ting Zou ,  Zhenzhu Lv

IPC: H04J1/16

CPC classification number: H04L47/824 ,  H04L47/70 ,  H04L47/724 ,  H04L47/782 ,  H04L47/80

Abstract: System and method for resource admission and control is disclosed. The system for resource admission and control includes an interface unit for application function unit configured to receive service request sent from the application function unit; a policy decision function unit configured to identify the type of an access network according to the service request received by the interface unit for the application function unit and select corresponding service logic for resource admission and control according to the identified type of access network. According to the technical solutions, no matter the request for resource is made to a fixed access network defined in TISPAN, or to a wireless access network defined in the 3GPP, the policy decision function unit xPDF may identify the type of the access network and select corresponding service logic to perform resource admission and control. The xPDF conceals the details of the access network from the AF such that the solution for network construction can be simplified and the system maintenance may become simple and convenient.

Abstract translation: 公开了资源准入和控制的系统和方法。 用于资源准入和控制的系统包括用于接收从应用功能单元发送的服务请求的应用功能单元的接口单元; 策略决定功能单元，被配置为根据由应用功能单元的接口单元接收到的服务请求来识别接入网络的类型，并且根据所识别的接入网络类型选择用于资源准入和控制的对应服务逻辑。 根据该技术方案，无论是向TISPAN中定义的固定接入网络还是对3GPP中定义的无线接入网络提供资源请求，策略决策功能单元xPDF可以识别接入网络的类型并选择 相应的服务逻辑来执行资源准入和控制。 xPDF从AF中隐藏了接入网的细节，可以简化网络建设的解决方案，系统维护变得简单方便。

公开(公告)号：US20070053363A1

公开(公告)日：2007-03-08

申请号：US10566739

申请日：2004-07-27

Applicant: Yuepeng Chen ,  Lingyuan Fan ,  Ting Zou

Inventor： Yuepeng Chen ,  Lingyuan Fan ,  Ting Zou

IPC: H04L12/56

CPC classification number: H04L47/762 ,  H04L29/06027 ,  H04L45/04 ,  H04L45/302 ,  H04L47/15 ,  H04L47/70 ,  H04L47/783 ,  H04L47/805 ,  H04L65/1043 ,  H04L65/80

Abstract: A method is disclosed for providing reliable transmission Quality of Service (QoS) in communication network, in which a QoS connection is established between bearer network resource managers in bearer network control layer, and maintenance management mechanism is well established in terms of the QoS connection. Various QoS resource control messages can be carried through this established QoS connection, so that request of service bandwidth application of the user and the result thereof, as well as the path information allocated by bearer network resource managers can be transferred. The disclosed method is reliable and easy to implement and maintain, with good controlled quality, and can implement resource synchronization between bearer network resource managers. Therefore, implementation of the disclosed method makes it more convenient to manage resources of bearer network uniformly, and provides technical support on guaranteeing transmission reliability of important services.

Abstract translation: 公开了一种用于在通信网络中提供可靠传输服务质量（QoS）的方法，其中在承载网络控制层中的承载网络资源管理器之间建立QoS连接，并且维护管理机制在QoS连接方面已被很好地建立。 可以通过该建立的QoS连接来承载各种QoS资源控制消息，从而可以传送用户的服务带宽应用请求及其结果，以及由承载网络资源管理器分配的路径信息。 所公开的方法可靠，易于实现和维护，具有良好的可控质量，可以在承载网资源管理器之间实现资源同步。 因此，实现所公开的方法使得承载网的资源统一管理更加方便，为保证重要业务的传输可靠性提供技术支持。