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：US08340127B2

公开(公告)日：2012-12-25

申请号：US12915946

申请日：2010-10-29

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

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

IPC: H04J3/16 ,  H04N7/12

CPC classification number: H04L65/4084 ,  H04L12/18 ,  H04L47/745 ,  H04L47/801 ,  H04L47/806 ,  H04L65/4076 ,  H04L65/605 ,  H04L65/80

Abstract: The present invention relates to the field of communications technologies, and discloses a method, an apparatus, and a system for allocating Internet Protocol Television (IPTV) resources to save bandwidth resources in the IPTV service. The method includes the following: a multicast access control entity allocates resources to a unicast access control entity through an intermediate network entity when unicast resources are not enough; and the unicast access control entity allocates resources to the multicast access control entity through the intermediate network entity when multicast resources are not enough. The present invention is primarily applicable to IPTV technologies.

Abstract translation: 本发明涉及通信技术领域，并且公开了一种分配因特网协议电视（IPTV）资源以节省IPTV业务中的带宽资源的方法，装置和系统。 该方法包括：单播资源不足时，组播接入控制实体通过中间网络实体向单播接入控制实体分配资源; 当组播资源不足时，单播接入控制实体通过中间网络实体向组播接入控制实体分配资源。 本发明主要适用于IPTV技术。

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：US08429465B2

公开(公告)日：2013-04-23

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: G06F11/00

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：US20110058550A1

公开(公告)日：2011-03-10

申请号：US12915946

申请日：2010-10-29

Applicant: Huailong GU ,  Jun LI ,  Dongsheng YUE ,  Yiming WANG ,  Fuqing HUANG ,  Zhenzhu LV ,  Ting ZOU ,  Qian ZHOU

Inventor： Huailong GU ,  Jun LI ,  Dongsheng YUE ,  Yiming WANG ,  Fuqing HUANG ,  Zhenzhu LV ,  Ting ZOU ,  Qian ZHOU

IPC: H04L12/56

CPC classification number: H04L65/4084 ,  H04L12/18 ,  H04L47/745 ,  H04L47/801 ,  H04L47/806 ,  H04L65/4076 ,  H04L65/605 ,  H04L65/80

Abstract: The present invention relates to the field of communications technologies, and discloses a method, an apparatus, and a system for allocating Internet Protocol Television (IPTV) resources to save bandwidth resources in the IPTV service. The method includes the following: a multicast access control entity allocates resources to a unicast access control entity through an intermediate network entity when unicast resources are not enough; and the unicast access control entity allocates resources to the multicast access control entity through the intermediate network entity when multicast resources are not enough. The present invention is primarily applicable to IPTV technologies.

Abstract translation: 本发明涉及通信技术领域，并且公开了一种分配因特网协议电视（IPTV）资源以节省IPTV业务中的带宽资源的方法，装置和系统。 该方法包括：单播资源不足时，组播接入控制实体通过中间网络实体向单播接入控制实体分配资源; 当组播资源不足时，单播接入控制实体通过中间网络实体向组播接入控制实体分配资源。 本发明主要适用于IPTV技术。

公开(公告)号：US20100115099A1

公开(公告)日：2010-05-06

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: G06F15/173 ,  G06F15/16

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：US20100103934A1

公开(公告)日：2010-04-29

申请号：US12650150

申请日：2009-12-30

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

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

IPC: H04L12/56

CPC classification number: H04L12/1877 ,  H04L67/14 ,  H04L67/24

Abstract: The embodiment of this invention discloses a method, a system and an apparatus for admission control of multicast or unicast. The method for admission control of multicast comprises: a network device receives a multicast request and executes admission control operation of multicast resources according to the multicast request; when multicast resources are not sufficient, the network device sends an outer resources request to a resources admission control device, and executes multicast operation according to the results of admission control operation returned by the resources admission control device responsive to said outer resources request. The method for admission control of unicast comprises: a resources admission control device receives a unicast resources request and executes admission control operation of unicast resources according to the unicast resources request; when the unicast resources are not sufficient, the resources admission control device sends an outer resources request to a network device; the resources admission control device executes unicast operation according to the results of admission control operation returned by the network device responsive to said outer resources request. The embodiment of this invention guarantees fast handoff of multicast service channel in the case of implementing resources share of multicast services and unicast services, and the implementation is simple.

Abstract translation: 本发明的实施例公开了一种用于多播或单播接纳控制的方法，系统和装置。 组播接入控制方法包括：网络设备接收组播请求，根据组播请求执行组播资源的接纳控制操作; 当组播资源不足时，网络设备向资源许可控制装置发送外部资源请求，根据资源许可控制装置根据所述外部资源请求返回的准入控制操作的结果，执行组播操作。 单播接纳控制方法包括：资源准入控制装置根据单播资源请求，接收单播资源请求，执行单播资源的接纳控制操作; 当单播资源不足时，资源准入控制装置向网络装置发送外部资源请求; 所述资源许可控制装置根据所述外部资源请求，根据所述网络装置返回的接纳控制操作的结果来执行单播操作。 本实施例在实现组播业务和单播业务资源共享的情况下，保证组播业务信道的快速切换，实现简单。