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    APPARATUS AND METHOD FOR CONTROLLING MULTICAST IN MULTI HOP NETWORKS
    3.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING MULTICAST IN MULTI HOP NETWORKS 有权
    用于控制多通道网络中的多播的装置和方法

    公开(公告)号：US20110080908A1

    公开(公告)日：2011-04-07

    申请号：US12652818

    申请日：2010-01-06

    申请人： Seokkap KO ,  Ilkyun PARK ,  Nac Woo KIM ,  Byung-Tak LEE ,  Jai Sang KOH

    发明人： Seokkap KO ,  Ilkyun PARK ,  Nac Woo KIM ,  Byung-Tak LEE ,  Jai Sang KOH

    IPC分类号： H04L12/56

    CPC分类号： H04L45/00 ,  H04L12/185 ,  H04L45/16 ,  H04L45/48

    摘要： Disclosed is a multicast controlling apparatus and method in a multi hop network. The multicast controlling apparatus in the multi hop network includes a packet determining unit to receive a packet from a group management query device or a station, and to determine whether the received packet is a group management protocol packet, a packet type distinguishing unit to distinguish a type of the received packet when the received packet is determined as the group management protocol packet, and a packet transmitting unit to transmit the packet to a second port excluding a first port that receives the query message, when the received packet is determined as the query message.

    摘要翻译： 公开了一种多跳网络中的组播控制装置和方法。 多跳网络中的组播控制装置包括分组确定单元，用于从组管理查询设备或站接收分组，并且确定所接收的分组是否是组管理协议分组，分组类型区分单元，用于区分 当接收到的分组被确定为组管理协议分组时，接收分组的类型;以及分组发送单元，用于当接收到的分组被确定为查询时，将分组发送到除了接收到查询消息的第一端口之外的第二端口 信息。

    OVERLAY MULTICAST SYSTEM FOR GROUP MEDIA TRANSMISSION APPLICATION SERVICE COMPOSED OF MULTIPLE STREAM
    4.
    发明申请
    OVERLAY MULTICAST SYSTEM FOR GROUP MEDIA TRANSMISSION APPLICATION SERVICE COMPOSED OF MULTIPLE STREAM 审中-公开
    用于组播多媒体应用服务的多媒体多媒体系统

    公开(公告)号：US20110125917A1

    公开(公告)日：2011-05-26

    申请号：US12652111

    申请日：2010-01-05

    申请人： Kyunghun KIM ,  Nac Woo KIM ,  Byung-Tak LEE ,  Seung-Hun OH ,  Jai Sang KOH

    发明人： Kyunghun KIM ,  Nac Woo KIM ,  Byung-Tak LEE ,  Seung-Hun OH ,  Jai Sang KOH

    IPC分类号： G06F15/16

    CPC分类号： H04L12/18 ,  H04L45/16

    摘要： Disclosed is an overlay multicast system for a group media transmission application service composed of a multiple stream, wherein, when an additional stream is newly transferred to a predetermined node in an overlay network, the overlay multicast system transmitting a plurality of streams in the overlay network generates a multiple stream by muxing a main stream inputted from a parent node and the additional stream based on stream correlation information in the predetermined node, and transmits the generated multiple stream to a child node.

    摘要翻译： 公开了一种用于由多个流组成的组媒体传输应用服务的覆盖多播系统，其中当附加流被新传送到覆盖网络中的预定节点时，覆盖多播系统在覆盖网络中发送多个流 通过根据预定节点中的流相关信息复用从父节点输入的主流和附加流来生成多个流，并将生成的多个流发送到子节点。

    PARTICIPANT TERMINAL DEVICE, WIRED AND WIRELESS COUPLED SERVER FOR SUPPORTING BROADCASTING PARTICIPATION, AND METHOD OF PROVIDING PARTICIPATIONAL BROADCASTING SERVICE
    6.
    发明申请
    PARTICIPANT TERMINAL DEVICE, WIRED AND WIRELESS COUPLED SERVER FOR SUPPORTING BROADCASTING PARTICIPATION, AND METHOD OF PROVIDING PARTICIPATIONAL BROADCASTING SERVICE 审中-公开
    参与终端设备，用于支持广播参与的有线和无线联合服务器，以及提供参与广播服务的方法

    公开(公告)号：US20110061070A1

    公开(公告)日：2011-03-10

    申请号：US12875812

    申请日：2010-09-03

    申请人： Seung-Hun OH ,  Sim-Kwon YOON ,  Byung-Tak LEE ,  Jai Sang KOH

    发明人： Seung-Hun OH ,  Sim-Kwon YOON ,  Byung-Tak LEE ,  Jai Sang KOH

    IPC分类号： H04N7/16

    CPC分类号： H04N7/17318 ,  H04L65/1069 ,  H04L65/4076 ,  H04N21/2393 ,  H04N21/254 ,  H04N21/26283 ,  H04N21/42203 ,  H04N21/4223 ,  H04N21/4383 ,  H04N21/478 ,  H04N21/482 ,  H04N21/6125

    摘要： Provided are a participant terminal device, a wired and wireless coupled server for supporting broadcasting participation, and a method of providing a participational broadcasting service. The wired and wireless coupled server may include: an information obtainment unit to obtain channel information associated with a broadcast provided to at least one participant terminal device among a plurality of terminal devices in response to a participation request from the at least one participant terminal device; and an information processor to enable the at least one participant terminal device to access a participation control server associated with the broadcasting participation using participation address information corresponding to the obtained channel information by identifying the participation address information and transmitting the identified participation address information to the at least one participant terminal device.

    摘要翻译： 提供了一种用于支持广播参与的参与终端设备，有线和无线耦合服务器以及提供参与式广播服务的方法。 有线和无线耦合服务器可以包括：信息获取单元，用于响应于来自所述至少一个参与者终端设备的参与请求，获得与多个终端设备中提供给至少一个参与者终端设备的广播相关联的频道信息; 以及信息处理器，以使所述至少一个参与终端设备能够通过识别所述参与地址信息来访问与所述广播参与相对应的参与地址信息，所述参与控制服务器与所获得的频道信息相对应的参与地址信息，并将所识别的参与地址信息发送到 至少一个参与者终端设备。

    MULTICAST COMMUNICATION METHOD, APPARATUS AND SYSTEM FOR INTERMITTENTLY CONNECTED NETWORK
    7.
    发明申请
    MULTICAST COMMUNICATION METHOD, APPARATUS AND SYSTEM FOR INTERMITTENTLY CONNECTED NETWORK 审中-公开
    多媒体通信方法，互连网络的设备和系统

    公开(公告)号：US20120127994A1

    公开(公告)日：2012-05-24

    申请号：US13296475

    申请日：2011-11-15

    申请人： Seok-Kap KO ,  Seung-Hun OH ,  Byung-Tak LEE ,  Jai-Sang KOH

    发明人： Seok-Kap KO ,  Seung-Hun OH ,  Byung-Tak LEE ,  Jai-Sang KOH

    IPC分类号： H04L12/56

    CPC分类号： H04L45/16 ,  H04L12/18 ,  H04L12/1868 ,  H04L45/12

    摘要： A multicast communication method, a multicast communication apparatus and a multicast communication system in a network environment lacking a continuous connectivity. The source node device selects a group leader device which is able to forward data to group member devices belonging to a multicast group, and forwards the data to the selected group leader device, thereby reducing traffic between node devices, improving network reliability and saving the communication cost.

    摘要翻译： 一种组播通信方法，组播通信装置和组播通信系统，在网络环境中不具有连续性。 源节点设备选择能够将数据转发到属于多播组的组成员设备的组头设备，并将数据转发到所选群组设备，从而减少节点设备之间的流量，提高网络可靠性并节省通信 成本。