公开(公告)号：US5084867A

公开(公告)日：1992-01-28

申请号：US584653

申请日：1990-09-19

申请人： Tetsuo Tachibana ,  Toshimasa Fukui ,  Tetsuo Nishino ,  Osamu Isono ,  Ryuji Hyodo ,  Eisuke Iwabuchi

发明人： Tetsuo Tachibana ,  Toshimasa Fukui ,  Tetsuo Nishino ,  Osamu Isono ,  Ryuji Hyodo ,  Eisuke Iwabuchi

IPC分类号： H04Q11/04 ,  H04L12/931

CPC分类号： H04L45/10

摘要： A routing method routes cells which are transferred through one of a plurality of paths within an asynchronous transfer mode (ATM) switching system selected by routing information. The routing method includes the steps of adding first routing information to incoming cells at an input stage of the ATM switching system when supplying the cells to the ATM switching system, generating a route switching confirmation cell in response to a route switching instruction and for adding second routing information to incoming cells thereafter so as to supply the route switching confirmation cell and the cells added with the second routing information to the ATM switching system. The second routing information is different from the first routing information and is determined by the route switching instruction, comparing routing information. The method also includes the cells with the second routing information at an output stage of the ATM switching system in response to the route switching instruction, and outputting each cell from the ATM switching system having routing information different from the second routing information as it is. The method also includes temporarily storing each cell from the ATM switching system having routing information identical to the second routing information and reading out and outputting the stored cell after the route switching confirmation cell is output from the ATM switching system.

摘要翻译： 路由选择方法通过路由信息选择的异步传输模式（ATM）交换系统中的多条路径中的一条路由传送小区。 该路由方法包括以下步骤：在ATM交换系统的输入级向ATM交换系统提供小区时，将第一路由选择信息添加到移动小区，根据路由切换指令生成路由切换确认小区，并添加第二路由信息 然后将信息路由到传入的信元，以便向ATM交换系统提供路由交换确认信元和添加有第二路由信息的信元。 第二路由信息与第一路由信息不同，并且由路由切换指令确定，比较路由信息。 该方法还包括响应于路由切换指令在ATM交换系统的输出级具有第二路由信息的小区，并且从具有不同于第二路由信息的路由信息​​的ATM交换系统输出每个小区。 该方法还包括临时存储具有与第二路由信息相同的路由信息​​的ATM交换系统的每个小区，并且在从ATM交换系统输出路由切换确认信元之后，读出并输出所存储的小区。

公开(公告)号：US5007055A

公开(公告)日：1991-04-09

申请号：US314792

申请日：1989-02-24

申请人： Osamu Isono ,  Toshimasa Fukui ,  Tetsuo Nishino ,  Tetsuo Tachibana ,  Eisuke Iwabuchi

发明人： Osamu Isono ,  Toshimasa Fukui ,  Tetsuo Nishino ,  Tetsuo Tachibana ,  Eisuke Iwabuchi

IPC分类号： H04L1/00 ,  H04L1/16 ,  H04L1/18

CPC分类号： H04L1/1812 ,  H04L2001/0093

摘要： An information distribution system includes a node station and a plurality of terminal devices connected through transmission lines with the node station. The node station includes a distribution information storage unit for storing information which is to be distributed to the plurality of terminal devices, and a re-transmission request response unit for re-transmitting information in question in response to requests from the plurality of terminal devices. Each of the terminal devices includes an error checking unit for checking transmission failure in the data transmission based on the received information. The transmitted information is divided into a plurality of blocks, and, after the completion of reception of all block-form information, a re-transmission of information is requested, and based on this request, a re-transmission of information is carried out.

公开(公告)号：US4965790A

公开(公告)日：1990-10-23

申请号：US320574

申请日：1989-03-08

申请人： Tetsuo Nishino ,  Osamu Isono ,  Tetsuo Tachibana ,  Eisuke Iwabuchi ,  Toshimasa Fukui

发明人： Tetsuo Nishino ,  Osamu Isono ,  Tetsuo Tachibana ,  Eisuke Iwabuchi ,  Toshimasa Fukui

IPC分类号： H04M3/00 ,  H04J3/00 ,  H04J3/08 ,  H04L12/42 ,  H04Q11/04

CPC分类号： H04J3/085 ,  H04L12/42 ,  H04J2203/0041 ,  H04J2203/0042 ,  H04J2203/0071 ,  H04J2203/0073

摘要： Disclosed is a ring transmission system which incorporates both a narrowband network and a broadband ISDN network. The system comprises a plurality of nodes connected to a ring line. Each node comprises a drop/insert unit for dropping/inserting data by the use of a communication channel allocated to the node and an allocation changing circuit, whereby, a plurality of independent narrowband and broadband exchange networks are connected to a single ring transmission line.

公开(公告)号：US5072440A

公开(公告)日：1991-12-10

申请号：US484769

申请日：1990-02-26

申请人： Osamu Isono ,  Toshimasa Fukui ,  Tetsuo Nishino ,  Tetsuo Tachibana ,  Ryuji Hyodo ,  Eisuke Iwabuchi

发明人： Osamu Isono ,  Toshimasa Fukui ,  Tetsuo Nishino ,  Tetsuo Tachibana ,  Ryuji Hyodo ,  Eisuke Iwabuchi

IPC分类号： H04L12/70 ,  H04L12/933 ,  H04L12/939 ,  H04L12/947

CPC分类号： H04L49/153 ,  H04L49/106 ,  H04L49/256 ,  H04L49/552 ,  H04L2012/5681

摘要： A self-routing switching system connected between input highways and output highways, includes conversion modules, doubled SRM networks, output modules, and first and second selectors. Normally, one of the SRM networks is connected between the conversion modules and output modules through the first and second selectors. When a request to switch the active network to the other SRM network is received, the first and second selectors switch connections to the conversion modules and output modules so that the other SRM network is connected between the conversion modules and output modules. Before actually switching the connections, it is determined whether or not all cells have been discharged from the active SRM network.

公开(公告)号：US5067123A

公开(公告)日：1991-11-19

申请号：US547198

申请日：1990-07-03

申请人： Ryuji Hyodo ,  Eisuke Iwabuchi ,  Tetsuo Nishino ,  Osamu Isono ,  Tetsuo Tachibana ,  Toshimasa Fukui

发明人： Ryuji Hyodo ,  Eisuke Iwabuchi ,  Tetsuo Nishino ,  Osamu Isono ,  Tetsuo Tachibana ,  Toshimasa Fukui

IPC分类号： H04L12/911 ,  H04Q11/04

CPC分类号： H04L49/3081 ,  H04L49/253 ,  H04Q11/0478 ,  H04L2012/5615 ,  H04L2012/5616 ,  H04L2012/563 ,  H04L2012/5632 ,  H04L2012/5645 ,  H04L49/30

摘要： A transmission control system in which terminals are connected to an ATM switching network, has a table circuit registering virtual channels presently formed in the ATM switching network in a management table, and a retrieval part for receiving a communication request from one of the terminals and for determining whether or not the management table registers a virtual channel corresponding to the communication request. Data output from one of the terminals is transferred to a different one of the terminals addressed by the communication request through the virtual channel corresponding to the communication request and corresponding two of the terminal adapters, when the retrieval part determines that the management table has the virtual channel corresponding to the communication request. A virtual channel setting part registers the virtual channel corresponding to the communication request in the management tabele, when the retrieval processor determines that the management table does not have the virtual channel corresponding to the communication request. Data output from the one of the terminals is transferred to the different one of the terminals addressed by the communication request through the virtual channel registered in the management table by the virtual channel setting part.

公开(公告)号：US4993018A

公开(公告)日：1991-02-12

申请号：US280723

申请日：1988-10-06

申请人： Kazuo Hajikano ,  Koso Murakami ,  Shunji Abe ,  Tetsuo Nishino ,  Toshimasa Fukui ,  Osamu Isono ,  Tetsuo Tachibana ,  Eisuke Iwabuchi ,  Hichiro Hayami

发明人： Kazuo Hajikano ,  Koso Murakami ,  Shunji Abe ,  Tetsuo Nishino ,  Toshimasa Fukui ,  Osamu Isono ,  Tetsuo Tachibana ,  Eisuke Iwabuchi ,  Hichiro Hayami

IPC分类号： H04L12/931 ,  H04L12/933 ,  H04L12/935 ,  H04L12/937 ,  H04L12/939

CPC分类号： H04L49/254 ,  H04L49/1507 ,  H04L49/205 ,  H04L49/3009 ,  H04L49/3018 ,  H04L49/45 ,  H04L49/552 ,  H04L49/555

摘要： A self-routing switching system including a route setting unit (10) which receives transmission information and identification information given from incoming lines and forms, from the identification information, control information for setting a path to one outgoing line to which the transmission information is to be transferred, and a self-routing speech path (20) which can form a plurality of paths and which selects the most suitable one therefrom by the control information and autonomously guides the transmission information to the destination outgoing line.

摘要翻译： PCT No.PCT / JP88 / 00113 Sec。 371日期：1988年10月6日 102（e）日期1988年10月6日PCT提交1988年2月5日PCT公布。 出版物WO88 / 05982 日期：1988年8月11日。一种自路由交换系统，包括：路由设定单元（10），其从所述识别信息接收从所述识别信息接收传送信息和从输入行和表单给出的识别信息，所述控制信息用于设定路径到一条出线 传输信息要传送到的路由语音路径（20），以及能够形成多个路径的自路由语音路径（20），并且通过控制信息从其中选择最合适的路径，并且自主地将发送信息引导到目的地出线 。

公开(公告)号：US4837761A

公开(公告)日：1989-06-06

申请号：US198089

申请日：1988-05-24

申请人： Osamu Isono ,  Toshimasa Fukui ,  Tetsuo Nishino ,  Tetsuo Tachibana ,  Eisuke Iwabuchi

发明人： Osamu Isono ,  Toshimasa Fukui ,  Tetsuo Nishino ,  Tetsuo Tachibana ,  Eisuke Iwabuchi

IPC分类号： H04L12/933 ,  H04L12/935

CPC分类号： H04L49/309 ,  H04L49/3009 ,  H04L49/3081 ,  H04L49/30

摘要： In a header driven type packet switching system, all incoming and outgoing lines required for the system are divided into groups to constitute a two stage structure of incoming and outgoing modules, which are prepared for the respective incoming and outgoing line groups. In each incoming module, outgoing module and outgoing line, information is given to packets, and the data packets are successively transferred from the outgoing modules to the corresponding outgoing lines. Thus, the system can flexibly cope with an increase of the incoming lines and the number of calls.

公开(公告)号：US6154632A

公开(公告)日：2000-11-28

申请号：US650657

申请日：1996-05-20

申请人： Emi Hata ,  Tetsuo Nishino ,  Osamu Isono ,  Toshimasa Fukui ,  Tetsuo Tachibana

发明人： Emi Hata ,  Tetsuo Nishino ,  Osamu Isono ,  Toshimasa Fukui ,  Tetsuo Tachibana

IPC分类号： H04H20/10 ,  H04H20/38 ,  H04H20/76 ,  H04H20/78 ,  H04N7/10 ,  H04H1/02

CPC分类号： H04H20/10 ,  H04H20/38 ,  H04H20/78 ,  H04N7/10

摘要： A picture distribution service system carries out a distribution control of picture information service in a broadband transit switching network having a hierarchical structure. The system comprises a plurality of transit switches for switching transit lines through which picture information is transmitted from a source and distributed by a center switch, a first trunk part provided for each of the transit switches for distributing the picture information from the center switch to the transit lines, a plurality of subscriber switches for switching subscriber lines through which the picture information from each of the transit lines is transmitted to a plurality of subscriber terminals, and a second trunk part provided for each of the subsriber switches for distributing the picture information from each of the transit switches to the subscriber lines.

摘要翻译： 图像分发服务系统在具有层次结构的宽带传输交换网络中执行图像信息服务的分发控制。 该系统包括多个中继交换机，用于切换通过该中继交换机从源发送图像信息并由中央交换机分发的中转线路的转接线路，为每个中转开关提供的第一干线部分，用于将图像信息从中心开关分配到 多个用户交换机，用于切换来自每个传输线路的图像信息通过其发送到多个用户终端的用户线路，以及为每个子分组交换机提供的第二干线部分，用于分配来自 每个转接交换机到用户线路。

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。

公开(公告)号：US5459775A

公开(公告)日：1995-10-17

申请号：US187294

申请日：1994-01-25

申请人： Osamu Isono ,  Norimasa Yano ,  Toshimasa Fukui

发明人： Osamu Isono ,  Norimasa Yano ,  Toshimasa Fukui

IPC分类号： H04M3/00 ,  H04L29/06 ,  H04M3/42 ,  H04M11/00 ,  H04N1/00 ,  H04N7/14 ,  H04M1/64

CPC分类号： H04N1/00281 ,  H04L69/18 ,  H04M3/42 ,  H04N7/142 ,  H04M2201/50 ,  H04M2201/60 ,  H04M2203/2066 ,  H04M3/42229 ,  Y10S379/908

摘要： The present invention relates to a service system for interconnection between different kinds of communication terminals and to a communication node device and a communication terminal used in the same. The object of the invention is to offer versatility and to need no operation for media conversion by an originating party. An information factor indicating a communication terminal attribute is inserted in a message to establish a call between a communication terminal and a communication node device. In the communication node device, when a communication refusal from a destination communication terminal due to a communication terminal attribute disagreement is recognized in response to a destination message sent from the originating communication terminal to the destination communication terminal, a medium receivable by the destination communication terminal is selected and the destination message from the originating communication terminal is corrected. The corrected message is forwarded to the destination communication terminal. Then when communication is established, the media converting means notifies the destination communication terminal of the destination call from the originating communication terminal, while it notifies the originating communication terminal of a communication establishment through the media conversion.

摘要翻译： 本发明涉及用于在不同种类的通信终端之间进行互连的服务系统以及与其通信节点设备及其中使用的通信终端。 本发明的目的是提供通用性，并且不需要由发起方进行媒体转换的操作。 指示通信终端属性的信息因子被插入到消息中以在通信终端和通信节点设备之间建立呼叫。 在通信节点装置中，当响应于从始发通信终端发送到目的地通信终端的目的地消息来识别由于通信终端属性不一致而导致来自目的地通信终端的通信拒绝时，由目的地通信终端可接收的介质 并且来自始发通信终端的目的地消息被校正。 校正的消息被转发到目的地通信终端。 然后，当通信建立时，媒体转换装置从始发通信终端向目的地通信终端通知目的地呼叫，同时通过媒体转换向通信机构通知始发通信终端。