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1. 发明授权

US07185112B1 Network interconnection apparatus for interconnecting a LAN and an ATM network using QoS adjustment 失效
标题翻译：网络互连装置，用于使用QoS调整来互连LAN和ATM网络
公开(公告)号：US07185112B1
公开(公告)日：2007-02-27
申请号：US09480735
申请日：2000-01-10
申请人： Shinichi Kuranari , Fumiharu Etoh , Tomoyuki Furutono , Hiroki Hamachi
发明人： Shinichi Kuranari , Fumiharu Etoh , Tomoyuki Furutono , Hiroki Hamachi
IPC分类号： G06F15/16 , H04L12/54
CPC分类号： H04L47/24 , H04L12/5602 , H04L41/5006 , H04L41/5019 , H04L47/11
摘要： Network interconnection apparatus and method capable of efficiently guaranteeing optimum QoS suited to the status of actual traffic and network, whereby high-performance network interconnection is achieved without entailing lost calls. Routing information managing means manages routing information of an ATM network, and statistical information managing means manages statistical information on the traffic of a LAN. QoS setting means sets QoS which the ATM network ought to guarantee, based on the statistical information, and QoS guarantee determining means determines based on the routing information whether or not the set QoS can be guaranteed. If it is judged that the QoS cannot be guaranteed, QoS adjusting means adjusts the QoS so that the QoS can be guaranteed. Call connection control means connects call according to the QoS which can be guaranteed.
摘要翻译：能够有效保证适合于实际业务和网络状态的最佳QoS的网络互连装置和方法，由此实现高性能网络互连而不需要丢失呼叫。路由信息管理装置管理ATM网络的路由信息，统计信息管理装置管理有关LAN业务的统计信息。 QoS设置意味着基于统计信息设置ATM网络应该保证的QoS，QoS保证确定装置根据路由信息确定是否可以保证设置的QoS。如果判断不能保证QoS，则QoS调整装置调整QoS，以保证QoS。呼叫连接控制装置根据可以保证的QoS连接呼叫。

2. 发明授权

US06891795B1 Node device 失效
标题翻译：节点设备
公开(公告)号：US06891795B1
公开(公告)日：2005-05-10
申请号：US09689316
申请日：2000-10-12
申请人： Hiroki Hamachi , Fumiharu Etoh , Tomoyuki Furutono
发明人： Hiroki Hamachi , Fumiharu Etoh , Tomoyuki Furutono
IPC分类号： H04L12/725 , H04L12/727 , H04L12/729 , H04L12/26 , H04J3/14 , G06F11/00 , G08C15/00
CPC分类号： H04L45/02 , H04L45/22
摘要： In a node device having a function of recognizing route information of a network, a route selector selects a connection setting route based on the dynamic route information of the network, and generates a reservation request of a predetermined optimum route unless the connection setting route is the predetermined optimum route, a route switchover reservation portion monitors whether or not the predetermined optimum route becomes available based on the route information during the communication, and makes switchover instructions toward the predetermined optimum route to a call processor. The call processor sets a connection in a selected connection setting route, and sets another connection in the predetermined optimum route by the switchover instructions.
摘要翻译：在具有识别网络的路由信息功能的节点设备中，路由选择器基于网络的动态路由信息来选择连接设置路由，并且生成预定最优路由的预约请求，除非连接设置路由是预定的最优路由，路由切换预约部分根据通信期间的路由信息来监视预定的最佳路由是否可用，并且向呼叫处理器发送朝向预定最佳路由的切换指示。呼叫处理器在所选择的连接设置路由中设置连接，并且通过切换指令在预定的最佳路由中设置另一连接。

3. 发明申请

US20060039347A1 Synchronous transmission network system 审中-公开
标题翻译：同步传输网络系统
公开(公告)号：US20060039347A1
公开(公告)日：2006-02-23
申请号：US10992079
申请日：2004-11-19
申请人： Kazuhiko Nakamura , Masayuki Koga , Junji Ono , Hiroki Hamachi
发明人： Kazuhiko Nakamura , Masayuki Koga , Junji Ono , Hiroki Hamachi
IPC分类号： H04J3/06
CPC分类号： H04J3/0647 , H04J3/0641 , H04J3/0679 , H04J3/14
摘要： A synchronous transmission network system has a plurality of nodes including a plurality of clock supply nodes and all the nodes synchronize with a clock supplied from one of clock supply nodes as a master, wherein each clock supply node includes a transmission module for transmitting a quality request message toward all other nodes, a receiving module for receiving quality response messages from all the other nodes, a quality determination module for determining clock supply quality information, a notifying module for notifying other clock supply node serving as the master of the clock supply quality information, and a node determination module for determining an optimum clock supply node exhibiting the best clock supply quality on the basis of the notified clock supply quality information and the clock supply quality information of the self-node.
摘要翻译：同步传输网络系统具有包括多个时钟供应节点的多个节点，并且所有节点与从时钟供应节点之一提供的时钟作为主机同步，其中每个时钟供应节点包括用于发送质量请求的传输模块向所有其他节点发送消息，用于从所有其他节点接收质量响应消息的接收模块，用于确定时钟供应质量信息的质量确定模块，用于通知作为时钟供应质量信息的主机的其他时钟供应节点的通知模块以及节点确定模块，用于基于通知的时钟供应质量信息和自身节点的时钟供应质量信息来确定呈现最佳时钟供应质量的最佳时钟供应节点。

4. 发明授权

US08139584B2 Frame transmission device and loop judging method 有权
标题翻译：帧传输设备和循环判断方法
公开(公告)号：US08139584B2
公开(公告)日：2012-03-20
申请号：US12369971
申请日：2009-02-12
申请人： Shigeru Suzuyama , Hiroki Hamachi , Daisuke Nagai
发明人： Shigeru Suzuyama , Hiroki Hamachi , Daisuke Nagai
IPC分类号： H04L12/28
CPC分类号： H04L12/462 , H04L49/351 , H04L49/555
摘要： A frame transmission device having a port for transmitting and receiving a frame and a learning table for storing a transmission source address included in the frame received at the port and the receiving port in association with each other includes: a port detector for detecting whether learning data coincident with the transmission source address included in the frame received at the port is stored in the learning table; a port judging unit for comparing a port learned in the learning data detected by the port detector to the receiving port; and a loop judging unit for judging on the basis of a time lapse from the storage of the learning data whether the frame is in a loop or not when the port learned in the learning data is not coincident with the receiving port.
摘要翻译：具有用于发送和接收帧的端口的帧发送装置和用于存储包括在所述端口接收的帧中的发送源地址的学习表和所述接收端口相关联的包括：端口检测器，用于检测学习数据与包含在端口接收的帧中的发送源地址一致存储在学习表中; 端口判断单元，用于将由端口检测器检测到的学习数据中学习的端口与接收端口进行比较; 以及循环判断单元，用于当学习数据中学习的端口与接收端口不一致时，基于学习数据的存储时间来判断帧是否处于循环。

5. 发明申请

US20070192472A1 Download method and transmission device using the same 审中-公开
标题翻译：下载方法和传输设备使用相同
公开(公告)号：US20070192472A1
公开(公告)日：2007-08-16
申请号：US11705583
申请日：2007-02-13
申请人： Shingo Tokunaga , Shigeru Suzuyama , Daisuke Nagai , Hiroki Hamachi
发明人： Shingo Tokunaga , Shigeru Suzuyama , Daisuke Nagai , Hiroki Hamachi
IPC分类号： G06F15/173
CPC分类号： H04L67/34 , G06F8/60 , H04J3/12 , H04J2203/0057 , H04J2203/006
摘要： A disclosed download method for downloading software to a transmission device constituting a network includes the steps of: searching for an unused channel between the transmission device and an adjacent transmission device and setting up a cross-connect for the unused channel so as to set up a communication channel for transferring software; transmitting the software stored in a software storage unit to the adjacent transmission device via the communication channel; and receiving software transferred from the adjacent transmission device via the communication channel and storing the software in the software storage unit.
摘要翻译：一种用于将软件下载到构成网络的传输设备的公开的下载方法包括以下步骤：搜索传输设备和相邻传输设备之间的未使用信道，并建立未使用信道的交叉连接，以建立用于传输软件的通信通道; 通过通信信道将存储在软件存储单元中的软件发送到相邻传输设备; 以及经由所述通信信道接收从所述相邻传输设备传送的软件，并将所述软件存储在所述软件存储单元中。

6. 发明申请

US20090207742A1 FRAME TRANSMISSION DEVICE AND LOOP JUDGING METHOD 有权
标题翻译：框架传输设备和环路判断方法
公开(公告)号：US20090207742A1
公开(公告)日：2009-08-20
申请号：US12369971
申请日：2009-02-12
申请人： Shigeru SUZUYAMA , Hiroki Hamachi , Daisuke Nagai
发明人： Shigeru SUZUYAMA , Hiroki Hamachi , Daisuke Nagai
IPC分类号： G06F11/30
CPC分类号： H04L12/462 , H04L49/351 , H04L49/555
摘要： A frame transmission device having a port for transmitting and receiving a frame and a learning table for storing a transmission source address included in the frame received at the port and the receiving port in association with each other includes: a port detector for detecting whether learning data coincident with the transmission source address included in the frame received at the port is stored in the learning table; a port judging unit for comparing a port learned in the learning data detected by the port detector to the receiving port; and a loop judging unit for judging on the basis of a time lapse from the storage of the learning data whether the frame is in a loop or not when the port learned in the learning data is not coincident with the receiving port.
摘要翻译：具有用于发送和接收帧的端口的帧发送装置和用于存储包括在所述端口接收的帧中的发送源地址的学习表和所述接收端口相关联的包括：端口检测器，用于检测学习数据与包含在端口接收的帧中的发送源地址一致存储在学习表中; 端口判断单元，用于将由端口检测器检测到的学习数据中学习的端口与接收端口进行比较; 以及循环判断单元，用于当学习数据中学习的端口与接收端口不一致时，基于学习数据的存储时间来判断帧是否处于循环。

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