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1. 发明授权

US5528590A ATM-UNI-LAN communication method and apparatus 失效
标题翻译： ATM-UNI-LAN通信方法和装置
公开(公告)号：US5528590A
公开(公告)日：1996-06-18
申请号：US344545
申请日：1994-11-23
申请人： Eiji Iidaka , Kazuhiko Ito , Haruo Moritomo
发明人： Eiji Iidaka , Kazuhiko Ito , Haruo Moritomo
IPC分类号： H04Q3/00 , H04L12/46 , H04L12/66 , H04L12/811 , H04L12/823 , H04L12/951
CPC分类号： H04L12/66 , H04L12/4608 , H04L49/254 , H04L49/30 , H04L49/351 , H04L2012/5614 , H04L2012/5632 , H04L49/3009 , H04L49/555
摘要： In a method of communicating between an ATM-UNI and a LAN in a communication apparatus, which has an ATM-UNI interface and a LAN interface for performing communication between these interfaces via an ATM switch, transmission data in an ATM-cell format is received from a terminal connected to the ATM-UNI interface to a terminal connected to the LAN interface. The ATM cells are accumulated in a buffer memory provided in the ATM-UNI interface and assembled into a frame. Completion of reception of all ATM cells of one frame is recognized and it is determined whether there is margin for a transmission by referring to a status of vacancy of a LAN interface corresponding to the other party to communication. One frame of the ATM cells accumulated in the buffer memory is transferred to the LAN interface corresponding to the other party via the ATM switch in a case where there is margin for transmission. The ATM cells are converted into a frame at this LAN interface and the frame is sent to a LAN terminal.
摘要翻译：在具有ATM-UNI接口和LAN接口的通信装置中的ATM-UNI与LAN之间进行通信的方法中，通过ATM交换机进行这些接口之间的通信，接收ATM信元格式的发送数据从连接到ATM-UNI接口的终端连接到连接到LAN接口的终端。 ATM信元被累积在ATM-UNI接口中提供的缓冲存储器中，并组装成一帧。识别一帧的所有ATM信元的接收的完成，并且通过参考与通信对方的LAN接口的空闲状态来确定是否存在用于传输的余量。在有传输余量的情况下，累积在缓冲存储器中的ATM信元的一帧被传送到与另一方对应的LAN接口。 ATM信元在该LAN接口被转换成帧，帧发送到LAN终端。

2. 发明授权

US5737315A Traffic control device in private ATM network 失效
公开(公告)号：US5737315A
公开(公告)日：1998-04-07
申请号：US712071
申请日：1996-09-11
申请人： Haruo Moritomo
发明人： Haruo Moritomo
IPC分类号： H04Q3/00 , H04L12/24 , H04L12/26 , H04L12/813 , H04Q11/04 , H04J3/14 , H04L12/56
CPC分类号： H04L49/503 , H04L12/2602 , H04L12/5602 , H04L41/24 , H04L41/32 , H04L41/5019 , H04L41/5022 , H04L43/00 , H04L43/0894 , H04L49/205 , H04L49/3081 , H04L63/1416 , H04Q11/0478 , H04L2012/5636 , H04L2012/5651 , H04L2012/5681 , H04L43/16
摘要： If an illegal cell number is detected three times continuously for a monitor section in a connection, then tag information including class information indicating the lowest quality class is added to a cell in the connection. If a normal cell number is detected four times continuously for the monitor section with the quality class of the cell lowered for the connection, then the quality class of the cell in the connection is restored to its original class. If an illegal cell number is detected n times continuously for the monitor section with the quality class of the cell lowered in the connection, then the tag information including valid/invalid information indicating an invalid state is added to the cell in the connection. As a result, the cell is stopped from being transmitted to a cell switch. If a normal cell number is detected m times continuously with the transmission of cells stopped, then the cell is released from the stop to the transmission of cells to the cell switch.

3. 发明授权

US06633902B1 Communication cache management device and method therefor 失效
标题翻译：通信缓存管理设备及其方法
公开(公告)号：US06633902B1
公开(公告)日：2003-10-14
申请号：US09551103
申请日：2000-04-18
申请人： Katsuhito Asano , Haruo Moritomo
发明人： Katsuhito Asano , Haruo Moritomo
IPC分类号： G06F1516
CPC分类号： H04L45/38 , H04L12/5601 , H04L2012/5617 , H04L2012/5669
摘要： The invention relates to a network emulating a local network, and particularly provides a communication cache management device that uses, e.g., an MPOA for efficiently transmitting LAN data within an ATM network, and a method therefor. A communication cache management method at an ingress communication client side includes the steps of: monitoring a data flow that is transmitted to an ingress communication server within a predetermined time period before a time-out of an aging timer after a shortcut has been set; re-starting an aging timer when there has been detected a data flow that exceeds a predetermined value; timing out the aging timer when there has been detected no data flow that exceeds the predetermined value; and timing out the aging timer when the contents of a response message to a communication address resolution request message do not permit a cache refresh.
摘要翻译：本发明涉及模拟本地网络的网络，并且特别地提供了使用例如MPOA来有效地在ATM网络内传输LAN数据的通信高速缓存管理设备及其方法。在入口通信客户端侧的通信高速缓存管理方法包括以下步骤：在设置了快捷方式之后，在老化定时器超时之前的预定时间段内监视发送到入口通信服务器的数据流; 当检测到超过预定值的数据流时，重新启动老化定时器; 当检测到没有超过预定值的数据流时，定时老化定时器; 并且当通信地址解析请求消息的响应消息的内容不允许高速缓存刷新时，定时器老化定时器。

4. 发明授权

US5724511A Remote maintenance control system 失效
标题翻译：远程维护控制系统
公开(公告)号：US5724511A
公开(公告)日：1998-03-03
申请号：US519042
申请日：1995-08-24
申请人： Haruo Moritomo
发明人： Haruo Moritomo
IPC分类号： H04Q9/00 , H04L29/12 , H04M3/00 , H04Q11/04 , H02G1/00
CPC分类号： H04L61/2053 , H04L29/12216 , H04L29/12273 , H04L49/65 , H04L61/2007 , H04Q11/0478 , H04L2012/5625
摘要： A terminal for a maintenance is connected via a local area network (LAN) to a wideband switching equipment. An address such as an IP address is allocated to each of a plurality of wideband switching equipments, and a virtual channel connection for transferring maintenance data to between the plurality of wideband switching equipments. Each control unit of the plurality of wideband switching equipments is provided with a table for registering an address of a connected party to make the address corresponding to an interface unit accommodating a wideband line. The control unit performs control to select whether to transfer the maintenance data to other wideband switching equipment or to the maintenance terminal connected via the LAN with reference to this table.
摘要翻译：用于维护的终端经由局域网（LAN）连接到宽带交换设备。诸如IP地址的地址被分配给多个宽带交换设备中的每一个，以及用于将维护数据传送到多个宽带交换设备之间的虚拟通道连接。多个宽带交换设备的每个控制单元设置有用于登记连接方的地址以制作与容纳宽带线的接口单元相对应的地址的表。控制单元执行控制以参考该表格来选择是否将维护数据传送到其他宽带交换设备或经由LAN连接的维护终端。

5. 发明授权

US5581545A Traffic control device in private ATM network 失效
标题翻译：交通控制设备在私人ATM网络中
公开(公告)号：US5581545A
公开(公告)日：1996-12-03
申请号：US353894
申请日：1994-12-12
申请人： Haruo Moritomo
发明人： Haruo Moritomo
IPC分类号： H04Q3/00 , H04L12/24 , H04L12/26 , H04L12/813 , H04Q11/04 , H04J3/14 , H04L12/56
CPC分类号： H04L49/503 , H04L12/2602 , H04L12/5602 , H04L41/24 , H04L41/32 , H04L41/5019 , H04L41/5022 , H04L43/00 , H04L43/0894 , H04L49/205 , H04L49/3081 , H04L63/1416 , H04Q11/0478 , H04L2012/5636 , H04L2012/5651 , H04L2012/5681 , H04L43/16
摘要： If an illegal cell number is detected three times continuously for a monitor section in a connection, then tag information including class information indicating the lowest quality class is added to a cell in the connection. If a normal cell number is detected four times continuously for the monitor section with the quality class of the cell lowered for the connection, then the quality class of the cell in the connection is restored to its original class. If an illegal cell number is detected n times continuously for the monitor section with the quality class of the cell lowered in the connection, then the tag information including valid/invalid information indicating an invalid state is added to the cell in the connection. As a result, the cell is stopped from being transmitted to a cell switch. If a normal cell number is detected m times continuously with the transmission of cells stopped, then the cell is released from the stop to the transmission of cells to the cell switch.
摘要翻译：如果对于连接中的监视器部分连续检测到三次非法单元号，则将包括指示最低质量等级的类信息的标签信息添加到连接中的单元。如果为了连接降低了小区的质量等级，监视器连续检测到正常小区号码，则连接中的小区的质量等级恢复到其原始类别。如果在连接中具有小区的质量等级的监视部分连续检测到非法小区号码，则将包括表示无效状态的有效/无效信息的标签信息添加到连接中的小区。结果，停止小区被传送到小区交换机。如果在小区的传输停止的情况下连续检测到正常小区号，则将小区从停止释放到小区的小区切换。

6. 发明授权

US5008884A Private automatic branch exchange system with line accessing number adding feature 失效
标题翻译：具有线路接入号码功能的专用自动分机交换系统
公开(公告)号：US5008884A
公开(公告)日：1991-04-16
申请号：US346544
申请日：1989-05-02
申请人： Shigehiko Yazawa , Toru Ogawa , Haruo Moritomo , Yoshiaki Suya , Mikio Nakayama
发明人： Shigehiko Yazawa , Toru Ogawa , Haruo Moritomo , Yoshiaki Suya , Mikio Nakayama
IPC分类号： H04M3/533 , H04Q11/04
CPC分类号： H04Q11/0428 , H04M3/533
摘要： Disclosed is a PBX system connected through a communication line (61) to an ISDN public network (101), comprising a control unit connected to a PBX switching network. The control unit comprises a unit for adding a line accessing number (.alpha.) to a calling party address (#B) in an incoming call information (ii) received through the communication line so as to form an incoming information (iii) to be received by said extension terminal, and a unit for transmitting the incoming information including the line accessing number to the extension terminal in which the line accessing number is displayed, whereby the user can recognize whether the incoming call is from the ISDN public network or from another extension terminal accommodated by the PBX system.

7. 发明授权

US06618381B1 Network system and communication node 失效
标题翻译：网络系统和通信节点
公开(公告)号：US06618381B1
公开(公告)日：2003-09-09
申请号：US09164883
申请日：1998-10-01
申请人： Tomofuyu Miyamoto , Haruo Moritomo
发明人： Tomofuyu Miyamoto , Haruo Moritomo
IPC分类号： H04L1256
CPC分类号： H04L47/10 , H04L47/2433 , H04L47/2491 , H04L49/3081 , H04L2012/563 , H04L2012/5632 , H04L2012/5651 , H04L2012/5665 , H04L2012/5679 , H04Q11/0478
摘要： An ATM network system which connects a source terminal equipment to a destination terminal equipment by an SVC through a plurality of ATM communication nodes. In the source ATM communication node, a priority level definition table is preset with priority levels for the SVC whose service category is the UBR service per a physical port, MAC address, or IP address, a control unit transmits a SETUP message including the priority levels, a switch controller controls a readout level of a user's information cell based on the priority levels. In each of the ATM communication nodes having received the SETUP message, the switch controller controls a readout level of the user's information cell based on the priority levels included in the SETUP message.
摘要翻译：一种ATM网络系统，其通过多个ATM通信节点通过SVC将源终端设备连接到目的地终端设备。在源ATM通信节点中，为物理端口，MAC地址或IP地址的服务类别为UBR服务的SVC的优先级预先设定优先级定义表，控制单元发送包括优先级的SETUP消息开关控制器基于优先级控制用户信息单元的读出电平。在接收到SETUP消息的每个ATM通信节点中，交换控制器基于包括在SETUP消息中的优先级来控制用户信息单元的读出电平。

8. 发明授权

US5680396A Communication method, transmission apparatus, reception apparatus, and transmission line bandwidth control apparatus for PVC connection type switched network 失效
标题翻译：用于PVC连接型交换网络的通信方法，发送装置，接收装置和传输线带宽控制装置
公开(公告)号：US5680396A
公开(公告)日：1997-10-21
申请号：US664790
申请日：1996-06-17
申请人： Haruo Moritomo , Hironori Ochiai , Takashi Kato , Tadashi Uchikoshi , Yasuhiro Kajiwara
发明人： Haruo Moritomo , Hironori Ochiai , Takashi Kato , Tadashi Uchikoshi , Yasuhiro Kajiwara
IPC分类号： H04Q3/00 , H04L12/28 , H04L12/801 , H04L12/911 , H04L12/56
CPC分类号： H04L49/30 , H04L49/254 , H04L49/3081 , H04L2012/563 , H04L2012/5652 , H04L2012/5672 , H04L49/503
摘要： The invention provides a communication method for realizing communications between different apparatus in a PVC connection type switched network, which is improved in that PVCs in the inside of the switched network can be set efficiently using preset PVCs dynamically to allow high speed communications without complicating the communication protocol. The communication method is applied to a PVC connection type switched network wherein a plurality of transmission apparatus and at least one reception apparatus are connected to each other by PVC connections by way of an exchange switch which handles fixed length cells. According to the communication method, one or more of the transmission apparatus which have acquired an access right to a PVC to be used performs transmission to the reception apparatus using respective transmission line bandwidths.
摘要翻译：本发明提供了一种用于实现PVC连接型交换网络中的不同设备之间的通信的通信方法，其改进在于可以动态地使用预设的PVC来有效地设置交换网络内的PVC，以允许高速通信而不使通信复杂化协议。该通信方法应用于PVC连接型交换网络，其中多个发送装置和至少一个接收装置通过PVC连接通过处理固定长度小区的交换机彼此连接。根据该通信方法，获取了使用PVC的访问权限的发送装置中的一个或多个使用各个传输线带宽向接收装置进行发送。

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