METHOD AND APPARATUS OF DOWNSTREAM SERVICE FLOW CONTROL IN HFC NETWORKS
    2.
    发明申请
    METHOD AND APPARATUS OF DOWNSTREAM SERVICE FLOW CONTROL IN HFC NETWORKS 审中-公开
    HFC网络中下游服务流量控制的方法与装置

    公开(公告)号:US20090147681A1

    公开(公告)日:2009-06-11

    申请号:US12187544

    申请日:2008-08-07

    IPC分类号: H04L12/56

    CPC分类号: H04L47/10 H04L47/2441

    摘要: A method and apparatus of controlling a downstream service flow is provided. A method of controlling a downstream service flow, the method including: receiving a control request with respect to a service flow; generating classifier information for identifying a Quality of Service (QoS) classification standard of the service flow for which a generation request is performed, and registering the generated classifier information in a table when the control request is the generation request for the service flow; registering a pattern mask corresponding to the classifier information in the table; and composing the table for searching for downstream service flow information of a downstream input packet using the classifier information and the pattern mask.

    摘要翻译: 提供了一种控制下游业务流程的方法和装置。 一种控制下游业务流的方法,所述方法包括:接收关于业务流的控制请求; 生成用于识别执行生成请求的服务流的服务质量(QoS)分类标准的分类器信息,并且当所述控制请求是所述服务流的生成请求时,将所生成的分类器信息登记在表中; 注册与表中分类器信息相对应的模式掩码; 并使用分类器信息和模式掩模来构成用于搜索下游输入分组的下行业务流信息的表。

    APPARATUS AND METHOD FOR PROCESSING VIDEO SERVICE FLOW USING DUAL SCHEDULER FOR HEADEND CABLE MODEM IN HFC NETWORK
    3.
    发明申请
    APPARATUS AND METHOD FOR PROCESSING VIDEO SERVICE FLOW USING DUAL SCHEDULER FOR HEADEND CABLE MODEM IN HFC NETWORK 审中-公开
    HFC网络中用于HEADEND电缆调制解调器的双调度器处理视频服务流的装置和方法

    公开(公告)号:US20100162337A1

    公开(公告)日:2010-06-24

    申请号:US12546889

    申请日:2009-08-25

    IPC分类号: H04N7/173

    摘要: Provided is an apparatus and method for providing a video service flow using a dual scheduler for a headend cable modem in a Hybrid Fiber Coax (HFC) network. The apparatus may include: a service flow processing unit to determine whether a packet corresponds to a registered video service flow, when the packet is received; and at least one channel transmitter to schedule a packet corresponding to the registered video service flow and a packet not corresponding to the registered video service flow so that a transmission rate of the registered video service flow is guaranteed, and to thereby transmit the packets.

    摘要翻译: 提供了一种使用混合光纤同轴电缆(HFC)网络中的头端电缆调制解调器的双调度器来提供视频服务流的装置和方法。 该装置可以包括:服务流处理单元,用于在接收到分组时确定分组是否对应于注册的视频服务流; 以及至少一个信道发射机来调度对应于所注册的视频服务流的分组和不对应于所注册的视频服务流的分组,从而保证所注册的视频服务流的传输速率,从而传送分组。

    METHOD AND APPARATUS OF MULTICAST SERVICE FLOW PROCESSING FOR HEADEND CABLE MODEM
    4.
    发明申请
    METHOD AND APPARATUS OF MULTICAST SERVICE FLOW PROCESSING FOR HEADEND CABLE MODEM 失效
    用于电缆电缆调制解调器的多媒体服务流程处理的方法和装置

    公开(公告)号:US20110228775A1

    公开(公告)日:2011-09-22

    申请号:US13149075

    申请日:2011-05-31

    IPC分类号: H04L12/56

    CPC分类号: H04L12/2801

    摘要: A method and apparatus of processing a multicast service flow for a headend cable modem is provided.The method of processing the multicast service flow includes: classifying an inputted multicast packet by a session; composing an internal header including multicast service flow information allocated to the classified session; and outputting an internal multicast packet including the internal header.

    摘要翻译: 提供了一种处理前端电缆调制解调器的多播服务流的方法和装置。 处理多播服务流的方法包括:通过会话对输入的多播分组进行分类; 组成包括分配到分类会话的多播服务流信息的内部报头; 并输出包括内部头部的内部多播分组。

    METHOD AND APPARATUS OF MULTICAST SERVICE FLOW PROCESSING FOR HEADEND CABLE MODEM
    5.
    发明申请
    METHOD AND APPARATUS OF MULTICAST SERVICE FLOW PROCESSING FOR HEADEND CABLE MODEM 失效
    用于电缆电缆调制解调器的多媒体服务流程处理的方法和装置

    公开(公告)号:US20090147781A1

    公开(公告)日:2009-06-11

    申请号:US12190706

    申请日:2008-08-13

    IPC分类号: H04L12/56

    CPC分类号: H04L12/2801

    摘要: A method and apparatus of processing a multicast service flow for a headend cable modem is provided.The method of processing the multicast service flow includes: classifying an inputted multicast packet by a session; composing an internal header including multicast service flow information allocated to the classified session; and outputting an internal multicast packet including the internal header.

    摘要翻译: 提供了一种处理前端电缆调制解调器的多播服务流的方法和装置。 处理多播服务流的方法包括:通过会话对输入的多播分组进行分类; 组成包括分配到分类会话的多播服务流信息的内部报头; 并输出包括内部头部的内部多播分组。

    HEADEND SYSTEM BASED ON IP NETWORK, METHOD OF OPERATING THE HEADEND SYSTEM, AND QAM PRE-PROCESSOR
    6.
    发明申请
    HEADEND SYSTEM BASED ON IP NETWORK, METHOD OF OPERATING THE HEADEND SYSTEM, AND QAM PRE-PROCESSOR 有权
    基于IP网络的头戴系统,操作头部系统的方法和QAM预处理器

    公开(公告)号:US20110153859A1

    公开(公告)日:2011-06-23

    申请号:US12906555

    申请日:2010-10-18

    申请人: Ho-Sook LEE

    发明人: Ho-Sook LEE

    IPC分类号: G06F15/16

    摘要: Provided is an IP network-based headend system. The headend system may obtain service flow information pre-registered in a subscriber modem device, may transmit, to a service supply server connected based on an IP network, the pre-registered service flow information and the network protocol packet, may determine a data reception route determined by the service supply server, may receive, from the service supply server, a video data stream to perform data processing, may receive data processed video data stream, and may transmit the data processed video data stream to the subscriber modem device based on the pre-registered service flow information.

    摘要翻译: 提供了一种基于IP网络的头端系统。 头端系统可以获得预订在用户调制解调器装置中的服务流信息,可以向基于IP网络连接的服务提供服务器发送预注册的业务流信息和网络协议分组,可以确定数据接收 由服务提供服务器确定的路由可以从服务提供服务器接收用于执行数据处理的视频数据流,可以接收数据处理的视频数据流,并且可以基于以下方式将数据处理的视频数据流发送到用户调制解调器装置: 预注册的服务流程信息。