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    Ascending transmission speed controlling method and communication system in ATM-PON system
    2.
    发明授权
    Ascending transmission speed controlling method and communication system in ATM-PON system 失效
    在ATM-PON系统中升级传输速度控制方法和通信系统

    公开(公告)号：US06633541B1

    公开(公告)日：2003-10-14

    申请号：US09476732

    申请日：1999-12-30

    申请人： Toshiyuki Hijikata ,  Toshio Irie ,  Kosuke Nobuyasu ,  Yoshinori Matsunaga

    发明人： Toshiyuki Hijikata ,  Toshio Irie ,  Kosuke Nobuyasu ,  Yoshinori Matsunaga

    IPC分类号： H04L1226

    CPC分类号： H04Q11/0062 ,  H04L2012/5605 ,  H04L2012/5635 ,  H04L2012/5651 ,  H04Q11/0067 ,  H04Q2011/0086

    摘要： The present invention aims at providing an ascending transmission speed controlling method and a communication system in an ATM-PON (asynchronous transfer mode-passive optical network), in which ascending transmission speeds on the PON are dynamically allocated corresponding to actual transmission states of communication channels of a best effort type, to thereby effectively utilize respective bands. To this end, according to the present invention, in an OLT (optical line termination) constituting the ATM-PON system, active/inactive states of communication channels are identified based on receiving states of ascending data cells transmitted from ONU's of subscriber side, respectively, and a congestion state of the ATM network is recognized by extracting B-RM (backward resource management) cells from descending data cells, respectively, transmitted from the ATM network, so that ascending transmission speeds on the PON are allocated to communication channels corresponding to service categories, based on such as the thus recognized information.

    摘要翻译： 本发明旨在提供ATM-PON（异步传输模式 - 无源光网络）中的上行传输速度控制方法和通信系统，其中PON上的传输速度根据通信信道的实际传输状态动态分配 的努力类型，从而有效地利用各自的频带。 为此，根据本发明，在构成ATM-PON系统的OLT（光线路终端）中，基于从用户侧ONU发送的上行数据信元的接收状态来识别通信信道的主动/非活动状态 ，并且通过从ATM网络分别提取出的下行数据单元提取B-RM（后向资源管理）单元来识别ATM网络的拥塞状态，从而将PON上的传输速度分配给与 服务类别，基于如此认可的信息。

    Picture phone terminal interrupt function and picture phone terminal having communication disconnection notifying function
    3.
    发明授权
    Picture phone terminal interrupt function and picture phone terminal having communication disconnection notifying function 失效
    电话终端中断功能和具有通讯断线通知功能的图片电话终端

    公开(公告)号：US5771065A

    公开(公告)日：1998-06-23

    申请号：US712946

    申请日：1996-09-13

    申请人： Toshiyuki Hijikata ,  Osamu Isono ,  Toshimasa Fukui ,  Emi Kawasaki

    发明人： Toshiyuki Hijikata ,  Osamu Isono ,  Toshimasa Fukui ,  Emi Kawasaki

    IPC分类号： H04M3/00 ,  H04L12/02 ,  H04L12/64 ,  H04M3/56 ,  H04M11/00 ,  H04N7/14

    CPC分类号： H04N7/147

    摘要： The invention provides a picture phone terminal and an exchange for use, for example, with a picture phone interrupt service system for a broadband ISDN which makes it possible to confirm, when an incoming call arrives, during communication between a plurality of picture phones, at one of the picture phone terminals from a third picture phone terminal, the incoming call during the communication without disturbing the communicating condition at present. The picture phone terminal or the exchange comprises means for receiving image information from a second picture phone terminal with which the picture phone terminal is communicating, means for receiving interrupt notifying image information representing that an incoming call from a third picture phone terminal has arrived, image composing means for composing the image information from the second picture phone terminal with which the picture phone terminal is communicating and the interrupt notifying image information from the third picture phone terminal, and display means for displaying the composite image information composed by the image composing means.

    摘要翻译： 本发明提供了一种图像电话终端和用于例如用于宽带ISDN的图片电话中断服务系统的交换机，这使得可以在来电呼叫到达时在多个图像电话之间的通信期间，在 来自第三图像电话终端的图像电话终端之一，在通信期间的来电，而不干扰当前的通信状况。 图像电话终端或交换机包括用于从图像电话终端正在通信的第二图像电话终端接收图像信息的装置，用于接收表示来自第三图像电话终端的来电的中断通知图像信息的装置，图像 用于从图像电话终端正在通信的第二图像电话终端构成图像信息和来自第三图像电话终端的中断通知图像信息的组合装置，以及用于显示由图像合成装置构成的合成图像信息的显示装置。

    Media information distribution services system and method
    5.
    发明授权
    Media information distribution services system and method 失效
    媒体信息分发服务体系及方法

    公开(公告)号：US5864537A

    公开(公告)日：1999-01-26

    申请号：US604119

    申请日：1996-02-20

    申请人： Toshiyuki Hijikata ,  Tetsuo Tachibana ,  Toshio Irie ,  Tatsuru Nakagaki ,  Masayuki Yamanaka ,  Katsutoshi Inoko ,  Takashi Hatano

    发明人： Toshiyuki Hijikata ,  Tetsuo Tachibana ,  Toshio Irie ,  Tatsuru Nakagaki ,  Masayuki Yamanaka ,  Katsutoshi Inoko ,  Takashi Hatano

    IPC分类号： H04N7/08 ,  H04L12/801 ,  H04L12/803 ,  H04L12/911 ,  H04L12/951 ,  H04N7/081 ,  H04N7/14 ,  H04N21/218 ,  H04N21/226 ,  H04N21/24 ,  H04Q3/00 ,  H04Q11/04 ,  H04J3/16

    CPC分类号： H04N21/21 ,  H04L49/105 ,  H04N21/23 ,  H04N7/17318 ,  H04Q11/0478 ,  H04L2012/5638

    摘要： A media information distribution service system, such as a video-on-demand service system, is disclosed which, even if the capacity of a line is small and the number of lines connected to a media server, such as a video server, has to be increased accordingly, permits an uneconomical increase in the number of line circuits in the media server to be checked. In the system, a subscriber group that a distributor accommodates can be associated with a plurality of distributor-side paths on a distributor-side line. Each of the distributor-side paths is connected to a respective one of server-side paths on separate server-side lines connecting the media server and an exchange. In sending media information to a subscriber group, an in-server path control unit installed in the media server is permitted to select a free one out of server-side paths on server-side lines allocated for that subscriber group and activates a line interface corresponding to the free server-side path.

    摘要翻译： 公开了诸如视频点播服务系统的媒体信息分发服务系统，即使线路的容量小，并且连接到诸如视频服务器的媒体服务器的线路的数量必须 相应地增加，允许要检查的媒体服务器中的线路电路的数量不经济地增加。 在系统中，分配器容纳的用户组可以与分配器侧线路上的多个分配器侧路径相关联。 每个分配器侧路径在连接媒体服务器和交换机的分开的服务器侧线上连接到服务器侧路径中的相应一个路径。 在向用户组发送媒体信息时，允许安装在媒体服务器中的服务器内路径控制单元在分配给该用户组的服务器侧线路上从服务器侧路径中选择一个空闲的路径，并激活对应的线路接口 到免费的服务器端路径。

    Order wire relay method and apparatus
    6.
    发明授权
    Order wire relay method and apparatus 失效
    订购电线继电器的方法和装置

    公开(公告)号：US5638356A

    公开(公告)日：1997-06-10

    申请号：US302501

    申请日：1994-09-08

    申请人： Toshiyuki Hijikata

    发明人： Toshiyuki Hijikata

    IPC分类号： H04J3/14 ,  H04J3/00 ,  H04J3/06 ,  H04L12/951 ,  H04Q3/00 ,  H04Q11/04 ,  H04J3/12

    CPC分类号： H04Q11/0478 ,  H04J3/14 ,  H04J3/1617 ,  H04L2012/5625 ,  H04L2012/5672

    摘要： The present invention, in an ATM (Asynchronous Transfer Mode) which houses data in fixed length packets known as cells and transmits them to a receiving end, has as its object to provide a technology which can relay and transmit, within an ATM exchange, overhead section control information and can effectively perform maintenance and management of a communication network. Also, the order wire apparatus of the present invention comprises a network end device between a subscriber terminal and an exchange, this network end device comprising a frame data preparing means for simultaneously mapping communication data transmitted from a subscriber terminal into the payload section of frame data and mapping control information input by a maintenance worker into the overhead section of the frame data. And, the exchange comprises data separating means for separating the frame data transmitted from the network end device into the payload section and overhead section, a cell producing means for forming the payload section and overhead section into individual cells, and a multiplexing means for multiplexing these cells and transmitting them to the receiving end exchange.

    摘要翻译： 本发明的目的在于提供一种能够在ATM交换机内进行中继和发送的技术，其中ATM（异步传输模式）容纳被称为小区的固定长度分组的数据并将其发送到接收端， 部分控制信息，可以有效地进行通信网络的维护和管理。 此外，本发明的有线装置还包括在用户终端和交换机之间的网络终端装置，该网络终端装置包括帧数据准备装置，用于将从用户终端发送的通信数据同时映射到帧数据的有效载荷部分 以及由维护人员输入的映射控制信息到帧数据的开销部分。 并且，交换机包括用于将从网络端设备发送的帧数据分离成有效载荷部分和开销部分的数据分离装置，用于将有效载荷部分和开销部分形成为单个小区的小区产生装置，以及用于将这些 并将其发送到接收端交换机。