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    BROADBAND ACCESS EQUIPMENT AND METHOD FOR IMPLEMENTING VIDEO SERVICE
    1.
    发明申请
    BROADBAND ACCESS EQUIPMENT AND METHOD FOR IMPLEMENTING VIDEO SERVICE 审中-公开
    宽带接入设备和实现视频服务的方法

    公开(公告)号：US20080060030A1

    公开(公告)日：2008-03-06

    申请号：US11849968

    申请日：2007-09-04

    申请人： Yue CHANG ,  Jun LI ,  Zhijun QU ,  Haijun WU

    发明人： Yue CHANG ,  Jun LI ,  Zhijun QU ,  Haijun WU

    IPC分类号： H04N7/173

    CPC分类号： H04L12/2874 ,  H04L65/4076 ,  H04L65/80 ,  H04N7/17318 ,  H04N21/21815 ,  H04N21/26616 ,  H04N21/47202 ,  H04N21/6375 ,  H04N21/6405 ,  H04N21/6408

    摘要： Embodiments of the present invention provide broadband access equipment and a method for implementing a video service, and the broadband access equipment includes a video service component transmitting stored video service data via the access component of the broadband access equipment to a subscriber terminal according to a request from the subscriber terminal. In accordance with the embodiments of the present invention, the bandwidth demands of video services to an access network and a convergence network are reduced and the bandwidth bottleneck between a backbone network and a convergence network is avoided effectively. The resource management mechanism of an access network and a convergence network is simplified, and the resource management of the access network is simplified. The utilization of network bandwidth is improved, the management of network resources is simplified, and the bottleneck at a video server is avoided.

    摘要翻译： 本发明的实施例提供宽带接入设备和实现视频业务的方法，宽带接入设备包括：视频业务部件，根据请求，经由宽带接入设备的接入部件发送存储的视频业务数据给用户终端 从用户终端。 根据本发明的实施例，减少了对接入网和汇聚网络的视频业务的带宽需求，有效地避免了骨干网和汇聚网之间的带宽瓶颈。 简化了接入网和汇聚网络的资源管理机制，简化了接入网的资源管理。 提高网络带宽利用率，简化网络资源管理，避免视频服务器的瓶颈。

    ETHERNET SWITCHING AND FORWARDING METHOD, SYSTEM AND APPARATUS
    3.
    发明申请
    ETHERNET SWITCHING AND FORWARDING METHOD, SYSTEM AND APPARATUS 有权
    以太网交换和前向方法，系统和设备

    公开(公告)号：US20090122801A1

    公开(公告)日：2009-05-14

    申请号：US12254299

    申请日：2008-10-20

    申请人： Yue CHANG

    发明人： Yue CHANG

    IPC分类号： H04L12/28

    CPC分类号： H04L49/351 ,  H04L12/4645 ,  H04L12/467 ,  H04L49/354

    摘要： An Ethernet switching and forwarding method, and at least one Ethernet forwarding mode of standard Ethernet forwarding, multiplex Ethernet forwarding, layer-3 routing and forwarding, across-VLAN multicast forwarding plane, point-to-point VLAN forwarding, or point-to-point double VLAN forwarding. The method includes: an Ethernet message entering a user side port or a network side port; processing, by the port, the message to provide the message with a VLAN tag allocated uniformly by the port; determining, by the port, a forwarding mode for the message and sending the message to a corresponding forwarding plane; determining, by the forwarding plane, an egress port of the message and processing the specific Ethernet control message in accordance with a control message capturing policy table; and forwarding the message to the egress port and encapsulating the message in accordance with an attribute table of the egress port.

    摘要翻译： 以太网交换和转发方法，标准以太网转发，多路复用以太网转发，三层路由转发，跨VLAN组播转发平面，点对点VLAN转发或点对点转发， 点双VLAN转发。 该方法包括：进入用户侧端口或网络侧端口的以太网消息; 通过端口处理消息，为消息提供由端口统一分配的VLAN标签; 由所述端口确定所述消息的转发模式并将所述消息发送到对应的转发平面; 由所述转发平面确定所述消息的出口端口，并根据控制消息捕获策略表处理所述特定以太网控制消息; 并将消息转发到出口端口，并根据出口端口的属性表封装消息。