Method for realizing route forwarding in network
    11.
    发明申请
    Method for realizing route forwarding in network 有权
    实现网络中路由转发的方法

    公开(公告)号:US20070133568A1

    公开(公告)日:2007-06-14

    申请号:US11634941

    申请日:2006-12-07

    CPC classification number: H04L45/00 H04L12/66 H04L45/50

    Abstract: A method for realizing route forwarding in a network, including: establishing LSPs in a bearer network; setting an entrance label in the starting node of each LSP pointing to forwarding information of the LSP; a bearer control entity assigning a transfer path for the service flow and sending the information of all corresponding entrance labels of the transfer path to the ingress edge node of the transfer path; when the service flow needs to be forwarded, the ingress edge node puts the label stack into the data packet of the service flow to generate an MPLS exchange packet; and forwarding the MPLS exchange packet in the bearer network according to the label stack until the packet reaches the egress edge node of the transfer path. The present invention grants high compatibility to the network, minimizes the network investment, and reduces the difficulties in network implementation.

    Abstract translation: 一种实现网络中路由转发的方法,包括:在承载网中建立LSP; 在每个LSP的起始节点上设置指向LSP转发信息的入口标签; 为所述服务流分配传送路径并向所述传送路径的所述入口边缘节点发送所述传送路径的所有对应入口标签的信息的承载控制实体; 当服务流需要转发时,入口边缘节点将标签栈放入业务流的数据包中,生成MPLS交换包; 并根据标签堆栈在承载网中转发MPLS交换报文,直到报文到达传输路径的出口边缘节点。 本发明赋予网络高兼容性,最小化网络投资,减少网络实现的难度。

    Method for selecting real-time service data transmission path
    12.
    发明授权
    Method for selecting real-time service data transmission path 有权
    选择实时业务数据传输路径的方法

    公开(公告)号:US07818450B2

    公开(公告)日:2010-10-19

    申请号:US10570477

    申请日:2004-09-02

    Abstract: The present invention discloses a method for selecting a real-time service data transmission path, comprising establishing an independent bearer control layer comprising more than one bearer network resource manager between a service control layer and a bearer network. The method further comprises: after a source bearer network resource manager which is connected to the service control layer receives a connection request for a real-time service, orderly selecting and determining, from the source bearer network resource manager towards a destination bearer network resource manager, an intra-domain route path for the real-time service in a management domain corresponding to each bearer network resource manager, and an inter-domain route path between adjacent management domains corresponding to adjacent bearer network resource managers. In addition, the present invention discloses six methods for selecting a real-time service data transmission path based on different strategies. The methods according to the present invention can increase success ratio of routing, and can obtain an optimal route in simple and flexible manners, thus can guarantee reasonable allocation of resources.

    Abstract translation: 本发明公开了一种选择实时业务数据传输路径的方法,包括建立一个独立的承载控制层,其中包括业务控制层和承载网之间的多个承载网资源管理器。 该方法还包括:连接到业务控制层的源承载网资源管理器接收到实时业务的连接请求后,从源承载网资源管理器向目的承载网资源管理器 对应于每个承载网资源管理器的管理域中的实时业务的域内路由路径和与相邻承载网资源管理者对应的相邻管理域之间的域间路由路径。 此外,本发明公开了基于不同策略选择实时业务数据传输路径的六种方法。 根据本发明的方法可以提高路由的成功率,并且可以简单灵活地获得最优路由,从而保证资源的合理分配。

    Signalling exchange method for guaranteeing internet protocol quality of service
    13.
    发明授权
    Signalling exchange method for guaranteeing internet protocol quality of service 有权
    用于保证互联网协议的服务质量的信令交换方法

    公开(公告)号:US07751349B2

    公开(公告)日:2010-07-06

    申请号:US11652101

    申请日:2007-01-11

    Applicant: Wu Qing Ting Zou

    Inventor: Wu Qing Ting Zou

    Abstract: A signalling exchange method for guaranteeing Internet Protocol (IP) Quality of Service (QoS), including: after a Call Agent (CA) receives a request from a source User Agent (UA) for transferring a user service stream, sending a QoS resource request from the CA to the bearer control layer; allocating resources for the user service stream on the bearer control layer, and carrying out flow mapping for an Edge Router (ER) according to the resource allocation result; after receiving a flow mapping command, the ER allocating a bearer path for the user service stream based on the allocated resources, and transferring an execution result to the CA via the bearer control layer.

    Abstract translation: 一种用于保证因特网协议(IP)服务质量(QoS)的信令交换方法,包括:在呼叫代理(CA)从源用户代理(UA)接收用于传送用户业务流的请求之后,发送QoS资源请求 从CA到承载控制层; 为承载控制层的用户业务流分配资源,并根据资源分配结果对边缘路由器(ER)进行流映射; 在接收到流映射命令之后,ER基于所分配的资源为用户业务流分配承载路径,并通过承载控制层将执行结果传送给CA。

    Method for providing guaranteed quality of service in IP network and system thereof
    14.
    发明授权
    Method for providing guaranteed quality of service in IP network and system thereof 有权
    在IP网络及其系统中提供有保证的服务质量的方法

    公开(公告)号:US07319691B2

    公开(公告)日:2008-01-15

    申请号:US10774100

    申请日:2004-02-06

    Abstract: The invention discloses a method for providing guaranteed Quality of Services (QoS) in an IP network. In the invention, separated with the function of route selection for IP packets in IP bearer network, the same function for services with guaranteed QoS requirements is accomplished by bearer network resource managers in bearer control layer. After completing the route selection according to network resource occupation condition, the bearer network resource managers control the edge routers so that the traffic streams can be forwarded according to the path designated by the resource manager in the bearer network with multi-level label stack technology. The invention also discloses a system for providing guaranteed QoS in an IP network. The method and system according to the invention have good expansibility and little impact to the prior network.

    Abstract translation: 本发明公开了一种在IP网络中提供有保证的服务质量(QoS)的方法。 在本发明中,IP承载网中IP报文的路由选择功能分离,承载控制层承载网资源管理员完成了具有QoS保证QoS保证的业务功能。 根据网络资源占用情况完成路由选择后,承载网资源管理员对边缘路由器进行控制,使得流量可以根据资源管理器在承载网中用多层标签栈技术指定的路径进行转发。 本发明还公开了一种用于在IP网络中提供有保证的QoS的系统。 根据本发明的方法和系统对现有网络具有良好的可扩展性和很小的影响。

    Storm door with a lift-up lock case mortise and method of use
    15.
    发明申请
    Storm door with a lift-up lock case mortise and method of use 有权
    风暴门与提升锁壳的榫眼和使用方法

    公开(公告)号:US20050099023A1

    公开(公告)日:2005-05-12

    申请号:US10957269

    申请日:2004-10-01

    Applicant: Wu Qing

    Inventor: Wu Qing

    Abstract: A storm door with a turn-away handle that does not obstruct normal manipulation of the storm door. The storm door permits seasonal changing between a screen or window and routine window cleaning without obstruction by an elongated handle. The storm door incorporates an actuator that has a hub with a free moving internal cam to permit moving an elongated handle from over an opening of the storm door to a position along the frame of the storm door. The method of use includes proving a storm door with a turn-away handle, moving it to a position that does not obstruct a window and screen, and moving it to a position that retracts a live bolt into the storm door.

    Abstract translation: 一个带转向手柄的风暴门,不会妨碍风门的正常操纵。 风暴门允许屏幕或窗户之间的季节性变化和常规的窗户清洁,而不会被细长的手柄阻塞。 风暴门包括具有带有自由移动的内部凸轮的轮毂的致动器,以允许将细长的手柄从风暴门的开口移动到沿着风门的框架的位置。 该使用方法包括:用转向手柄证明暴风门,将其移动到不阻挡窗户和屏幕的位置,并将其移动到将活螺栓缩回到暴风门中的位置。

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