公开(公告)号：US5555243A

公开(公告)日：1996-09-10

申请号：US353499

申请日：1994-12-09

Applicant: Satoshi Kakuma ,  Shiro Uriu ,  Noriko Samejima ,  Masami Murayama ,  Noaki Fukuda

Inventor： Satoshi Kakuma ,  Shiro Uriu ,  Noriko Samejima ,  Masami Murayama ,  Noaki Fukuda

IPC: H04M3/00 ,  H04L12/64 ,  H04L12/931 ,  H04Q3/00 ,  H04Q11/04

CPC classification number: H04L49/1515 ,  H04L12/6402 ,  H04L49/10 ,  H04L49/1553 ,  H04L49/606 ,  H04Q11/0478 ,  H04J2203/0012 ,  H04L49/254

Abstract: A self-routing exchange which includes switch modules connected in multiple stages. A synchronous transfer mode (STM) circuit switch module, which is capable of changing over a connection relationship between incoming highways and outgoing highways, is provided between the multistage-connected switch modules and self-routing switch modules. Asynchronous transfer mode (ATM) switch modules are provided as switch modules in preceding and succeeding stages of the circuit switching module. In dependence upon the number m of self-routing switch modules, a controller sets, by means of software, the connection relationship between the incoming and outgoing highways in each of space switches incorporated within the circuit switching module. As a result, the total mn-number of incoming highways from the self-routing switch modules are connected to respective ones of mn-number of outgoing highways set by the controller. In a case where self-routing switch modules are added on later to expand the system, the controller changes the connection relationship between the incoming and outgoing highways in each space switch within the circuit switching module, using software.

Abstract translation: 自动路由交换机，包括多个阶段连接的交换机模块。 在多级连接的交换机模块和自路由交换机模块之间提供了能够切换进入高速公路和出站高速公路之间的连接关系的同步传输模式（STM）电路交换模块。 在电路交换模块的前级和后续级提供了异步传输模式（ATM）开关模块作为开关模块。 依赖于自路由交换机模块的数量m，控制器通过软件设置结合在电路交换模块中的每个空间交换机中的输入和输出高速公路之间的连接关系。 结果，自路由交换机模块的入站高速公路总数连接到由控制器设置的mn个出站高速公路的各个。 在以后添加自路由交换机模块以扩展系统的情况下，控制器使用软件改变电路交换模块内的每个空间交换机中的输入和输出高速公路之间的连接关系。

公开(公告)号：US5301184A

公开(公告)日：1994-04-05

申请号：US972025

申请日：1992-11-06

Applicant: Shiro Uriu ,  Satoshi Kakuma ,  Yoshihiro Uchida

Inventor： Shiro Uriu ,  Satoshi Kakuma ,  Yoshihiro Uchida

IPC: H04L12/707 ,  H04L12/713 ,  H04L12/723 ,  H04L12/943 ,  H04Q11/04 ,  H04L12/56

CPC classification number: H04L49/153 ,  H04L49/3009 ,  H04L49/3081 ,  H04L49/552 ,  H04Q11/0478 ,  H04L2012/5627 ,  H04L49/1523 ,  H04L49/30

Abstract: In a control system for switching between a first system and a second system of a duplicated selecting structure in an ATM exchange, one of the first and second systems operates as an active system, and the other operates as a standby system. A generator unit writes specific bits into ATM cells received via an input transmission line. The specific bits respectively written into ATM cells to be transferred via the active system indicate a first state, and those respectively written into the ATM cells to be transferred via the standby system indicate a second state. A first table stores the specific bits respectively assigned to VPI/VCI pairs related to the ATM cells transferred via the first system. A second table stores the specific bits respectively assigned to VPI/VCI pairs related to the ATM cells transferred via the second system. A selecting unit compares the specific bits written into the ATM cells with the specific bits stored in the first and second tables by using the VPI/VCI pairs of the ATM cells, and outputs only ATM cells respectively having specific bits respectively indicating the first state to an output transmission line.

Abstract translation: 在用于在ATM交换机中在第一系统和第二系统之间切换复制选择结构的控制系统中，第一和第二系统之一作为活动系统运行，另一个作为备用系统运行。 发生器单元将特定位写入经由输入传输线接收的ATM信元。 分别写入要通过有源系统传送的ATM信元的特定位指示第一状态，分别写入要经由备用系统传送的ATM信元的那些指示第二状态。 第一表存储分配给与通过第一系统传送的ATM信元相关的VPI / VCI对的特定位。 第二表存储分配给与通过第二系统传送的ATM信元相关的VPI / VCI对的特定位。 选择单元通过使用ATM信元的VPI / VCI对将写入ATM信元的特定比特与存储在第一和第二表中的特定比特进行比较，并且仅将分别具有表示第一状态的特定比特的ATM信元仅输出到 输出传输线。

公开(公告)号：US07822888B2

公开(公告)日：2010-10-26

申请号：US10973094

申请日：2004-10-26

Applicant: Miyoshi Saito ,  Hisanori Fujisawa ,  Ichiro Kasama ,  Tetsuo Kawano ,  Kazuaki Imafuku ,  Hiroshi Furukawa ,  Shiro Uriu ,  Mitsuharu Wakayoshi

Inventor： Miyoshi Saito ,  Hisanori Fujisawa ,  Ichiro Kasama ,  Tetsuo Kawano ,  Kazuaki Imafuku ,  Hiroshi Furukawa ,  Shiro Uriu ,  Mitsuharu Wakayoshi

IPC: G06F3/00 ,  G06F5/00 ,  G06F13/00 ,  G06F13/28

CPC classification number: G06F15/7867

Abstract: An operation apparatus includes a sequencer controlling states of a plurality of operation devices and a configuration memory storing therein configuration information as setting information for each state in the operation device. In the operation apparatus, a path which requires a data buffer and another path which requires no such a data buffer are provided for inputting data to the operation device, a data buffer control part is provided for controlling selection from these two paths and operation of the data buffer, and contents of path selection and operation control of the data buffer carried out by the data buffer control part are set according to the configuration information.

Abstract translation: 一种操作装置，包括：控制多个操作装置的状态的定序器和配置存储器，其中配置信息作为操作装置中的每个状态的设置信息。 在操作装置中，提供需要数据缓冲器的路径和不需要这样的数据缓冲器的另一路径，用于向操作装置输入数据，提供数据缓冲器控制部分，用于控制从这两个路径的选择和操作 数据缓冲器，以及由数据缓冲器控制部分执行的数据缓冲器的路径选择和操作控制的内容根据配置信息来设置。

公开(公告)号：US07551612B2

公开(公告)日：2009-06-23

申请号：US09277213

申请日：1999-03-26

Applicant: Yasusi Kobayashi ,  Yoshihiro Watanabe ,  Hiroshi Nishida ,  Masami Murayama ,  Naoyuki Izawa ,  Yasuhiro Aso ,  Yoshihiro Uchida ,  Hiromi Yamanaka ,  Jin Abe ,  Yoshihisa Tsuruta ,  Yoshiharu Kato ,  Satoshi Kakuma ,  Shiro Uriu ,  Noriko Samejima ,  Eiji Ishioka ,  Shigeru Sekine ,  Yoshiyuki Karakawa ,  Atsushi Kagawa ,  Mikio Nakayama ,  Miyuki Kawataka ,  Satoshi Esaka ,  Nobuyuki Tsutsui ,  Fumio Hirase ,  Atsuko Suzuki ,  Shouji Kohira ,  Kenichi Okabe ,  Takashi Hatano ,  Yasuhiro Nishikawa ,  Jun Itoh ,  Shinichi Araya

Inventor： Yasusi Kobayashi ,  Yoshihiro Watanabe ,  Hiroshi Nishida ,  Masami Murayama ,  Naoyuki Izawa ,  Yasuhiro Aso ,  Yoshihiro Uchida ,  Hiromi Yamanaka ,  Jin Abe ,  Yoshihisa Tsuruta ,  Yoshiharu Kato ,  Satoshi Kakuma ,  Shiro Uriu ,  Noriko Samejima ,  Eiji Ishioka ,  Shigeru Sekine ,  Yoshiyuki Karakawa ,  Atsushi Kagawa ,  Mikio Nakayama ,  Miyuki Kawataka ,  Satoshi Esaka ,  Nobuyuki Tsutsui ,  Fumio Hirase ,  Atsuko Suzuki ,  Shouji Kohira ,  Kenichi Okabe ,  Takashi Hatano ,  Yasuhiro Nishikawa ,  Jun Itoh ,  Shinichi Araya

IPC: H04L12/66

CPC classification number: H04L5/16 ,  H04L2012/5628 ,  H04L2012/5645 ,  H04L2012/5652 ,  H04Q11/0478

Abstract: A switch station including an ATM switch; a memory storing control data for operations of the switch station; an intra-station device, accommodating a subscriber line, performing communication operation on subscriber ATM cell; a control processor generating control information in link access protocol (LAP) format; and an interface unit converting LAP control information into ATM cell to the intra-station device through the ATM switch, wherein the control information is communicated according to LAP, the intra-station device receives the control information and transmits a direct memory access request to obtain control data stored in the memory, the interface unit obtains and converts the data format of the control data into ATM cell to transmit to the intra-station device through the switch, and the intra-station device performs the communication operation on the subscriber ATM cell based on the control data received through the switch.

Abstract translation: 包括ATM交换机的交换台; 存储用于所述开关站的操作的控制数据的存储器; 站内设备，容纳用户线路，对用户ATM信元进行通信操作; 控制处理器生成链路接入协议（LAP）格式的控制信息; 以及接口单元，其通过ATM交换机将LAP控制信息转换为ATM信元到站内设备，其中根据LAP传送控制信息，站内设备接收控制信息并发送直接存储器访问请求以获得 存储在存储器中的控制数据，接口单元获取控制数据的数据格式并将其转换成ATM信元，通过交换机发送到站内设备，并且站内设备对用户ATM信元进行通信操作 基于通过交换机接收的控制数据。

公开(公告)号：US20060004940A1

公开(公告)日：2006-01-05

申请号：US10973094

申请日：2004-10-26

Applicant: Miyoshi Saito ,  Hisanori Fujisawa ,  Ichiro Kasama ,  Tetsuo Kawano ,  Kazuaki Imafuku ,  Hiroshi Furukawa ,  Shiro Uriu ,  Mitsuharu Wakayoshi

Inventor： Miyoshi Saito ,  Hisanori Fujisawa ,  Ichiro Kasama ,  Tetsuo Kawano ,  Kazuaki Imafuku ,  Hiroshi Furukawa ,  Shiro Uriu ,  Mitsuharu Wakayoshi

IPC: G06F12/00

CPC classification number: G06F15/7867

Abstract: An operation apparatus includes a sequencer controlling states of a plurality of operation devices and a configuration memory storing therein configuration information as setting information for each state in the operation device. In the operation apparatus, a path which requires a data buffer and another path which requires no such a data buffer are provided for inputting data to the operation device, a data buffer control part is provided for controlling selection from these two paths and operation of the data buffer, and contents of path selection and operation control of the data buffer carried out by the data buffer control part are set according to the configuration information.

Abstract translation: 一种操作装置，包括：控制多个操作装置的状态的定序器和配置存储器，其中配置信息作为操作装置中的每个状态的设置信息。 在操作装置中，提供需要数据缓冲器的路径和不需要这样的数据缓冲器的另一路径，用于向操作装置输入数据，提供数据缓冲器控制部分，用于控制从这两个路径的选择和操作 数据缓冲器，以及由数据缓冲器控制部分执行的数据缓冲器的路径选择和操作控制的内容根据配置信息来设置。

公开(公告)号：US06343102B1

公开(公告)日：2002-01-29

申请号：US08633665

申请日：1996-04-17

Applicant: Masaki Kira ,  Noriko Samejima ,  Yoshio Morita ,  Shiro Uriu

Inventor： Masaki Kira ,  Noriko Samejima ,  Yoshio Morita ,  Shiro Uriu

IPC: H04B300

CPC classification number: H04L12/56

Abstract: A peripheral device cable, connected to a peripheral device, integrally incorporates a subscriber link that is a physical line for transmitting subscriber information in synchronization with a highway clock and a control link that is a physical line for transmitting control data in synchronization with the highway clock. A control data converter controls interfacing between the control data transferred over the control link synchronously with the highway clock and control data that a control unit transmits/receives asynchronously with the highway clock. The subscriber link is connected to a switch.

Abstract translation: 连接到外围设备的外围设备电缆整体地结合有用户链路，该用户链路是用于与公路时钟同步地发送用户信息的物理线路和作为用于与公路时钟同步地发送控制数据的物理线路的控制链路 。 控制数据转换器控制通过控制链路传送的控制数据与公路时钟同步的控制数据和控制单元与高速公路时钟异步发送/接收的控制数据。 订户链路连接到交换机。

公开(公告)号：US5878063A

公开(公告)日：1999-03-02

申请号：US854679

申请日：1997-05-12

Applicant: Hiroya Kawasaki ,  Shiro Uriu ,  Koki Mie ,  Yukinaga Toyoda ,  Naoki Fukuda

Inventor： Hiroya Kawasaki ,  Shiro Uriu ,  Koki Mie ,  Yukinaga Toyoda ,  Naoki Fukuda

IPC: H04Q3/00 ,  H04L12/70 ,  H04L12/813 ,  H04L12/833 ,  H04Q11/04 ,  G06K5/00

CPC classification number: H04Q11/0478 ,  H04L2012/5647 ,  H04L2012/5652

Abstract: A cell count identifier inserting portion for inserting a cell count identifier into the header portion of a cell is provided at a predetermined position within an exchange and a plurality of cell counting portions for counting a cell into which a cell count identifier is inserted are provided on the downstream side of the cell count identifier inserting portion. A cell loss detecting portion compares the number of cells into which the cell count identifier is inserted with the number of cells counted by each of the cell counting portions, detects cell loss on the basis of the result of the comparisons and specifies the section in which cell loss is caused, if the cell loss is detected.

Abstract translation: 在一个交换机内的预定位置处提供一个用于将一个单元计数标识符插入一个单元的报头部分的单元计数标识符插入部分，并且在多个单元计数部分中设置多个单元计数部分，用于对其中插入有单元计数标识符的单元进行计数 细胞计数标识符插入部分的下游侧。 细胞损失检测部分将细胞计数标识符插入的细胞数与每个细胞计数部分计数的细胞数进行比较，根据比较结果检测细胞损失，并指定其中 如果检测到细胞损失，则导致细胞损失。