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1. 发明授权

US5487063A Point-to-multipoint connection system 失效
标题翻译：点对多点连接系统
公开(公告)号：US5487063A
公开(公告)日：1996-01-23
申请号：US194805
申请日：1994-02-14
申请人： Satoshi Kakuma , Shiro Uriu , Shuji Yoshimura , Yasuhiro Aso , Masami Murayama
发明人： Satoshi Kakuma , Shiro Uriu , Shuji Yoshimura , Yasuhiro Aso , Masami Murayama
IPC分类号： H04L12/18 , H04L12/28 , H04L12/761 , H04Q3/42 , H04Q11/04 , H04L12/56 , H04M7/00
CPC分类号： H04L12/1859 , H04L49/203 , H04L49/3081 , H04Q11/0478 , H04L2012/561 , H04L2012/5615 , H04L2012/5642
摘要： A cell having an attribute of a point-to-multipoint connection is distributed to each of a number of subscribers using a point-to-multipoint connection distributing switch to be provided in parallel with a point-to-point connection, concentrating and distributing switch. Therefore, a hardware configuration can be simply established. Besides, both a point-to-point connection, and a point-to-multipoint connection can be made only by switching a cell to each switching unit, and a software configuration can thus be simplified.
摘要翻译：具有点对多点连接的属性的小区使用点对多点连接分配交换机分配到多个用户中的每一个，以便与点到点连接并行提供，集中和分配交换机。因此，可以简单地建立硬件配置。此外，点对点连接和点对多点连接都可以仅通过将单元切换到每个切换单元，并且因此可以简化软件配置。

2. 发明授权

US5561662A Subscriber information processing method in a connectionless data service 失效
标题翻译：无连接数据业务中的用户信息处理方法
公开(公告)号：US5561662A
公开(公告)日：1996-10-01
申请号：US210149
申请日：1994-03-17
申请人： Satoshi Kakuma , Kazuo Hajikano , Masami Murayama , Shuji Yoshimura , Shiro Uriu , Jin Abe
发明人： Satoshi Kakuma , Kazuo Hajikano , Masami Murayama , Shuji Yoshimura , Shiro Uriu , Jin Abe
IPC分类号： H04L12/46 , H04L12/70 , H04Q11/04 , H04L12/56 , H04L12/26
CPC分类号： H04L49/105 , H04L49/3081 , H04Q11/0478 , H04L2012/5615 , H04L2012/5645
摘要： A switch interface unit, a monitor unit, and a control system interface unit are connected as external units to a highway to which a subscriber information processing unit is also connected so that a monitoring process, that is, a special study process, can be simplified and a cost charged for the subscriber information processing unit can be prevented from increasing greatly. Furthermore, in an accounting process, accounting parameters are accumulated in an accounting information accumulating unit for variations on compressed source addresses, not on source addresses. As a result, the accounting information accumulating unit, etc. can be realized with normal circuit elements only.
摘要翻译：开关接口单元，监视单元和控制系统接口单元作为外部单元连接到用户信息处理单元也连接到的高速公路，从而可以简化监视处理，即特殊研究过程并且可以防止为用户信息处理单元收取的费用大大增加。此外，在计费处理中，计费参数累积在计费信息累积单元中，用于压缩源地址的变化，而不是源地址。结果，会计信息存储单元等只能用普通电路元件实现。

3. 发明授权

US5691977A Virtual channel converter and VCC table access method 失效
标题翻译：虚拟通道转换器和VCC表访问方式
公开(公告)号：US5691977A
公开(公告)日：1997-11-25
申请号：US580534
申请日：1995-12-29
申请人： Shuji Yoshimura , Satoshi Kakuma , Masami Murayama , Shiro Uriu , Tadashi Hoshino
发明人： Shuji Yoshimura , Satoshi Kakuma , Masami Murayama , Shiro Uriu , Tadashi Hoshino
IPC分类号： H04M3/00 , H04L12/28 , H04L12/70 , H04Q3/00 , H04Q11/04 , H04L12/56
CPC分类号： H04Q11/0478 , H04L49/3081 , H04L2012/5614 , H04L2012/5619
摘要： In a data access device for writing into or read from a data conversion table on the basis of a clock signal extracted from a cell being transferred over a line, a clock signal generator of the invention generates a second clock signal which differs from the first clock signal extracted from an incoming cell. A write/read control unit writes data into or reads data for maintenance from the data conversion table on the basis of either the first clock signal or the second clock signal when the line is normal. In the event of the occurrence of a failure in the line, on the other hand, the write/read control circuit permits the data conversion table to be written into or read from for maintenance on the basis of the second clock signal.
摘要翻译：本发明的时钟信号发生器根据从通过线路传输的单元提取的时钟信号写入数据转换表或从数据转换表读取数据存取装置，产生与第一时钟不同的第二时钟信号从进入的小区提取的信号。写入/读取控制单元在线路正常时，基于第一时钟信号或第二时钟信号，将数据写入数据转换表或从数据转换表读取数据进行维护。另一方面，在线路中出现故障的情况下，写入/读取控制电路允许数据转换表基于第二时钟信号写入或读取以进行维护。

4. 发明授权

US5394396A Supervision control system 失效
标题翻译：监控系统
公开(公告)号：US5394396A
公开(公告)日：1995-02-28
申请号：US261890
申请日：1994-06-17
申请人： Shuji Yoshimura , Satoshi Kakuma , Naoki Aihara , Yasuhiro Aso , Masami Murayama
发明人： Shuji Yoshimura , Satoshi Kakuma , Naoki Aihara , Yasuhiro Aso , Masami Murayama
IPC分类号： H04M3/36 , H04L12/813 , H04J3/14
CPC分类号： H04L12/5602 , H04L49/3081 , H04L2012/5636 , H04L2012/5651 , H04L2012/5652
摘要： A supervision control system for an ATM cell switching system counts the number of cells transmitted from a subscriber in a predetermined duration unit, attaches a sign to the cells when the counted value exceeds a predetermined value, and discards the cells to which the sign is attached when a buffer does not have enough capacity during a cell multiplexation.
摘要翻译：用于ATM信元交换系统的监控控制系统以预定持续时间为单位对从用户发送的小区数进行计数，当计数值超过预定值时，向小区附加符号，并丢弃符号附加到的小区当缓冲器在单元复用期间没有足够的容量时。

5. 发明授权

US5313453A Apparatus for testing ATM channels 失效
标题翻译： ATM通道测试装置
公开(公告)号：US5313453A
公开(公告)日：1994-05-17
申请号：US854888
申请日：1992-03-20
申请人： Yoshihiro Uchida , Satoshi Kakuma , Naoyuki Izawa , Yasuhiro Aso , Shuji Yoshimura , Masami Murayama
发明人： Yoshihiro Uchida , Satoshi Kakuma , Naoyuki Izawa , Yasuhiro Aso , Shuji Yoshimura , Masami Murayama
IPC分类号： H04L1/00 , H04L12/26 , H04L12/56 , H04Q11/04 , H04J3/14
CPC分类号： H04L12/5601 , H04L1/0083 , H04L12/2697 , H04L43/50 , H04L49/1553 , H04L49/255 , H04L49/309 , H04Q11/0478 , H04J2203/0019 , H04L2012/5628 , H04L2012/5672 , H04L2012/5681
摘要： A first form of an ATM channel testing apparatus tests an ATM channel by having a test cell detector in each switch to detect whether or not the switch appropriately switches a test cell generated by a test cell generating trunk. A second form of an ATM channel testing apparatus easily tests an ATM channel by having test cell generators provided for the respective input highways sequentially generating test cells including test cell identifying information and input highway identifying information, and having test cell checkers provided respectively for the output highways simply tally the test cells by the respective input highways. A third form of an ATM channel testing apparatus tests an ATM channel with less pieces of hardware by having turnaround parts in respective ordinary trunks sequentially turn around a test cell generated by a test cell generating trunk to be finally returned to the test cell generating trunk. A fourth form of an ATM channel testing apparatus tests an ATM channel by having a test cell checker provided for each of output highways to examine whether or not the test data carried in respective octets of the payloads in extracted test cells are of consecutive values.
摘要翻译： ATM信道测试装置的第一形式通过在每个交换机中具有测试小区检测器来检测ATM信道，以检测交换机是否适当地切换由测试小区产生的中继线产生的测试小区。 ATM信道测试装置的第二种形式通过为相应的输入高速公路提供测试单元发生器来容易地测试ATM信道，该测试单元发生器依次产生包括测试单元识别信息和输入公路识别信息的测试单元，并且具有分别为输出提供的测试单元检查器高速公路通过相应的输入高速公路简单地测试单元格。 ATM信道测试装置的第三种形式通过在相应的普通中继线中具有周转部分来顺序地转换由测试小区生成中继线产生的测试小区，以最终返回到测试小区生成中继线，来测试具有较少硬件的ATM信道。 ATM信道测试装置的第四种形式通过为每个输出高速公路提供测试单元检查来检测ATM信道，以检查提取的测试小区中有效载荷的相应八位字节中承载的测试数据是否是连续值。

6. 再颁专利

USRE37435E1 Supervision control system 失效
标题翻译：监控系统
公开(公告)号：USRE37435E1
公开(公告)日：2001-11-06
申请号：US08810977
申请日：1997-02-27
申请人： Shuji Yoshimura , Satoshi Kakuma , Naoki Aihara , Yasuhiro Aso , Masami Murayama
发明人： Shuji Yoshimura , Satoshi Kakuma , Naoki Aihara , Yasuhiro Aso , Masami Murayama
IPC分类号： H04J314
CPC分类号： H04L12/5602 , H04L49/3081 , H04L2012/5636 , H04L2012/5651 , H04L2012/5652
摘要： A supervision control system for an ATM cell switching system counts the number of cells transmitted from a subscriber in a predetermined duration unit, attaches a sign to the cells when the counted value exceeds a predetermined value, and discards the cells to which the sign is attached when a buffer does not have enough capacity during a cell multiplexation.
摘要翻译：用于ATM信元交换系统的监控控制系统以预定持续时间为单位对从用户发送的小区数进行计数，当计数值超过预定值时，向小区附加符号，并丢弃符号附加到的小区当缓冲器在单元复用期间没有足够的容量时。

7. 发明授权

US5239539A Controller for distributing loads among call processors 失效
标题翻译：控制器用于在呼叫处理器中分配负载
公开(公告)号：US5239539A
公开(公告)日：1993-08-24
申请号：US671921
申请日：1991-03-19
申请人： Yoshihiro Uchida , Satoshi Kakuma , Shuji Yoshimura , Yasuhiro Aso , Masami Murayama
发明人： Yoshihiro Uchida , Satoshi Kakuma , Shuji Yoshimura , Yasuhiro Aso , Masami Murayama
IPC分类号： H04L12/931 , H04Q3/00
CPC分类号： H04L49/253 , H04L49/205 , H04L49/255 , H04L49/3081 , H04L49/309 , H04L49/15 , H04L49/3009
摘要： A main processor assigns originated-call processings to each of a plurality of call processors in the sequence of call originations according to the first principle of this invention. A switching state controller collects usage information about a plurality of buffers composing the switching network in the ATM exchanger. The call processors to which call processings are assigned perform the call processings based on the content of switching state controller a main processor assigns a call processing for an originated call to one of a plurality of call processors by referring to the call processing assignment table memory with the virtual channel identifier corresponding to an originated call according to the second principle of this invention thus, call processing loads are distributed among call processors.

8. 发明授权

US5636222A Broadcast method and system with cell tag information for multiple self-routing 失效
标题翻译：广播方法和系统具有多个自路由的单元标签信息
公开(公告)号：US5636222A
公开(公告)日：1997-06-03
申请号：US565316
申请日：1995-11-30
申请人： Shiro Uriu , Shuji Yoshimura , Satoshi Kakuma
发明人： Shiro Uriu , Shuji Yoshimura , Satoshi Kakuma
IPC分类号： H04M3/42 , H04L12/18 , H04M3/56 , H04L12/56
CPC分类号： H04L12/5601 , H04L12/18 , H04L49/101 , H04L49/106 , H04L49/203 , H04L49/309 , H04L2012/5627 , H04L2012/5652 , H04L2012/5674
摘要： When broadcast is executed in an ATM mode, a subscriber is assigned a path and a channel as information by a central controller of a switching unit, and the information is added to a cell to be transmitted to the switching unit through a subscriber line. The switching unit comprises the central controller, a tag information adder, and a self-routing switch. The self-routing switch comprises a plurality of input lines and output lines, and unit switches provided for each input line corresponding to each of the output lines. The tag information adder adds routing information for the self-routing switch to a cell to be transmitted to the self-routing switching. The routing information comprises a set of bits corresponding to each output line, and the tag information adder adds to the cell the routing information in which a bit corresponding to an output line for transmitting the cell is set to a predetermined logical value. In executing the broadcast, a plurality of bits corresponding to a plurality of output lines are set to a predetermined logical value. The self-routing switch analyzes the routing information of the cell received by each unit switch, and outputs the cell to the outpost line if the bit corresponding to a unit switch is set to a predetermined logical value. If a plurality of bits of routing information are set to a predetermined value, the cell is outputted from a plurality of output lines, thus enabling the broadcast.
摘要翻译：当以ATM模式执行广播时，由切换单元的中央控制器向用户分配路径和信道作为信息，并且通过用户线路将信息添加到要发送到交换单元的小区。切换单元包括中央控制器，标签信息加法器和自路由交换机。自路由开关包括多个输入线和输出线，以及为每条输出线对应的每个输入线提供单元开关。标签信息加法器将自路由交换机的路由信息添加到要发送到自路由交换的信元。路由信息包括与每条输出线对应的一组比特，标签信息加法器向小区添加与发送小区的输出线相对应的比特被设定为规定的逻辑值的路由信息。在执行广播时，将与多个输出行相对应的多个位设置为预定的逻辑值。自路由交换机分析每个单元交换机接收到的小区的路由信息，并且如果与单位交换机相对应的位被设置为预定的逻辑值，则将该小区输出到前哨线。如果路由信息的多个比特被设置为预定值，则从多个输出线输出小区，从而能够进行广播。

9. 发明授权

US5524000A Terminal unit and a terminal unit connecting method in ATM switching system 失效
标题翻译： ATM交换系统中的终端单元和终端单元连接方法
公开(公告)号：US5524000A
公开(公告)日：1996-06-04
申请号：US87286
申请日：1993-07-08
申请人： Shuji Yoshimura , Satoshi Kakuma , Shiro Uriu
发明人： Shuji Yoshimura , Satoshi Kakuma , Shiro Uriu
IPC分类号： H04L12/42 , H04L12/70 , H04Q11/04 , H04L12/56 , H04L12/433
CPC分类号： H04L12/42 , H04Q11/0478 , H04L2012/5612 , H04L2012/5613 , H04L2012/5615 , H04L2012/5616
摘要： A first terminal unit is connected to a line switch via a set of data lines. A second terminal unit is connected to the first terminal unit via a set of data lines. A third terminal unit is connected to the second terminal unit via a set of data lines. Therefore, the terminals are sequentially connected in series. Cells transmitted to the terminals are multiplexed by each terminal and sequentially transmitted upstream, to the third terminal unit, the second terminal unit, and the first terminal unit together with a token. Since the first terminal unit receives a first identification signal from a switch and a second identification signal from downstream, the first terminal unit recognizes that it is the highest order terminal unit, and sends a cell to the switch after separating the cell from a token which is to be returned downstream. Since the second terminal unit does not receive the first identification signal and receives only the second identification signal, it recognizes that it is an intermediate terminal unit, and sends back downstream a token returned from upstream. Since the third terminal unit does not receive the identification signals, it recognizes that it is the lowest order terminal unit, and sends upstream a cell transmitted via a low data rate line according to a token returned from upstream.
摘要翻译：第一终端单元经由一组数据线连接到线路交换机。第二终端单元经由一组数据线连接到第一终端单元。第三终端单元经由一组数据线连接到第二终端单元。因此，端子顺序地串联连接。发送到终端的小区被每个终端复用，并且与令牌一起顺序地向上游发送到第三终端单元，第二终端单元和第一终端单元。由于第一终端单元从交换机接收到第一识别信号和从下游接收到第二识别信号，所以第一终端单元识别出它是最高阶终端单元，并且在将信元与令牌分离之后将其发送到交换机将在下游返回。由于第二终端单元没有接收到第一识别信号并且仅接收第二识别信号，所以识别为中间终端单元，并向下游发送从上游返回的令牌。由于第三终端单元没有接收到识别信号，所以识别为最低级终端单元，并且根据从上游返回的令牌向上游发送经由低数据速率线路的小区。

10. 发明授权

US5504742A Broadband ISDN remote multiplexer 失效
标题翻译：宽带ISDN远程多路复用器
公开(公告)号：US5504742A
公开(公告)日：1996-04-02
申请号：US139589
申请日：1993-10-20
申请人： Satoshi Kakuma , Shuji Yoshimura , Shiro Uriu , Naoki Fukuda
发明人： Satoshi Kakuma , Shuji Yoshimura , Shiro Uriu , Naoki Fukuda
IPC分类号： H04J3/00 , H04J3/24 , H04L12/70 , H04L12/891 , H04L12/951 , H04Q11/04 , H04J3/12
CPC分类号： H04L49/3081 , H04J3/247 , H04L49/30 , H04Q11/0478 , H04L2012/561 , H04L2012/5615 , H04L2012/5672
摘要： A broadband ISDN remote multiplexer, which is constructed by separating a subscriber line interfacing section from an ATM exchange and installing the same at a remote location connected via a high-speed transmission line, comprises: a first interface unit for carrying out conversion between a transmitted signal of UNI format, carrying a destination number in its GFC field and transmitted over a transmission medium interconnecting the ATM exchange and the broadband ISDN remote multiplexer, and a first path-control signal that directs a connection within the remote multiplexer in accordance with the destination number; a plurality of subscriber line interface units for terminating respectively the plurality of broadband ISDN subscriber lines; and a multiplexing/demultiplexing unit for making a connection between the first interface unit and each of the subscriber line interface units in accordance with the first path-control signal.
摘要翻译：宽带ISDN远程多路复用器，其通过将用户线接口部分与ATM交换机分离并将其安装在经由高速传输线路连接的远程位置而构成，包括：第一接口单元，用于在发送的 UNI格式的信号，在其GFC字段中携带目的地号码并通过互连ATM交换机和宽带ISDN远程多路复用器的传输介质传送，以及第一路径控制信号，其根据目的地引导远程多路复用器内的连接数; 多个用户线接口单元，分别用于终止多个宽带ISDN用户线; 以及复用/解复用单元，用于根据第一路径控制信号在第一接口单元和每个用户线路接口单元之间进行连接。

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