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公开(公告)号：US20110286468A1
公开(公告)日：2011-11-24
申请号：US13195109
申请日：2011-08-01
申请人： Hiroshi TOMONAGA , Kazuto Nishimura
发明人： Hiroshi TOMONAGA , Kazuto Nishimura
IPC分类号： H04L12/56
摘要： A packet buffering device includes: a queue for temporarily holding an arriving packet; a residence time predicting unit which predicts a length of time during which the arriving packet will reside in the queue; and a packet discarding unit which discards the arriving packet when the length of time predicted by the residence time predicting unit exceeds a first reference value.
摘要翻译： 分组缓存装置包括：用于临时保持到达分组的队列; 停留时间预测单元，其预测到达的分组将驻留在队列中的时间长度; 以及分组丢弃单元，当由所述停留时间预测单元预测的时间长度超过第一参考值时，丢弃所述到达分组。
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公开(公告)号：US07512140B2
公开(公告)日：2009-03-31
申请号：US11212284
申请日：2005-08-26
申请人： Ryoichi Mutoh , Kazuto Nishimura
发明人： Ryoichi Mutoh , Kazuto Nishimura
CPC分类号： H04L12/4637 , H04L12/462 , H04L41/12
摘要： In an inter-ring connection method and device interconnecting a plurality of RPR rings, an inter-ring connecting device (interconnecting station) determines whether or not an RPR frame received from one ring is a broadcast frame; and resets, when the RPR frame determined to be the broadcast frame is relayed to another ring, a ttl of the frame so that a predetermined point between the inter-ring connection device itself and another identical inter-ring connection device opposed within a ring to be relayed is a cleave point. Also, topology information of the one ring is transmitted to another ring; topology information of each ring is held in a topology database; and an RPR frame is relayed (unicasted) between the rings by referring to the topology database based on a destination address of the RPR frame.
摘要翻译： 在互联连接方法和互连多个RPR环的设备之间，环形连接设备（互连站）确定从一个环接收的RPR帧是否是广播帧; 并且当确定为广播帧的RPR帧被中继到另一个环时，将该帧的ttl重置，使得在环形连接设备本身与另一个相同的环形连接设备之间的预定点在环内相对 被传递是一个切入点。 此外，一个环的拓扑信息被传送到另一个环; 每个环的拓扑信息保存在拓扑数据库中; 并且通过参考基于RPR帧的目的地址的拓扑数据库，在环之间中继（单播）RPR帧。
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13.发明授权公开(公告)号：US07099874B2
公开(公告)日：2006-08-29
申请号：US10419747
申请日：2003-04-22
申请人： Masaaki Sekino , Masayoshi Yamamichi , Hiroji Noguchi , Yukio Kuroshita , Kazuto Nishimura , Takahiro Isobe , Makoto Yoshie
发明人： Masaaki Sekino , Masayoshi Yamamichi , Hiroji Noguchi , Yukio Kuroshita , Kazuto Nishimura , Takahiro Isobe , Makoto Yoshie
CPC分类号： G06F17/30699 , Y10S707/99933 , Y10S707/99934
摘要： An inquiry respondinq apparatus receives an inquiry and stores a response to the inquiry in a first database. The apparatus determines whether or not the first database can be searched for the response to the inquiry, and when it is determined that the first database can be searched for the response to the inquiry, and when it is determined that the first database can be searched, a search for the response is performed. However, when it is determined that the first database cannot be searched, the apparatus transmits the inquiry to an external information processing device, and the apparatus receives a response to the inquiry which is transmitted from the external information processing device. Then, one of the response obtained by searching the first database and the response received from the external device is displayed on a display.
摘要翻译： 询问回复设备接收查询并将对该查询的响应存储在第一数据库中。 该装置确定可以搜索第一数据库对于查询的响应，以及当确定可以搜索第一数据库以查询对该查询的响应时，以及当确定可以搜索第一数据库时 ，执行响应的搜索。 然而，当确定不能搜索第一数据库时，设备将查询发送到外部信息处理设备，并且该设备从外部信息处理设备接收对查询的响应。 然后，通过搜索第一数据库获得的响应和从外部设备接收的响应之一显示在显示器上。
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公开(公告)号：US20060140167A1
公开(公告)日：2006-06-29
申请号：US11102690
申请日：2005-04-11
申请人： Kazuto Nishimura
发明人： Kazuto Nishimura
CPC分类号： H04L47/10 , H04L12/4625 , H04L45/12 , H04L45/60
摘要： A relay device includes a plurality of physical ports physically connected to a plurality of other relay devices on a network to form physical links; a setting unit for setting one or more logical links for each of the physical links; an evaluation unit for automatically adding an evaluated value based on communication characteristics of the logical link when a control packet is received from a first relay device through the logical link or the control packet is transferred to a second relay device through the logical link; and a unit for selecting, when there are a plurality of routes that merge at the relay device, one of the routes based on evaluated values accumulated by the other relay devices.
摘要翻译： 中继设备包括物理上连接到网络上的多个其他中继设备的多个物理端口以形成物理链路; 设置单元，用于为每个物理链路设置一个或多个逻辑链路; 当通过逻辑链路或控制分组从第一中继装置接收到控制分组时，基于逻辑链路的通信特性自动添加评估值的评估单元通过逻辑链路传送到第二中继装置; 以及用于当存在在中继装置处合并的多个路由时，基于由其他中继装置累积的评估值来选择一个路由的单元。
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公开(公告)号：US08811376B2
公开(公告)日：2014-08-19
申请号：US11934236
申请日：2007-11-02
申请人： Kazuto Nishimura
发明人： Kazuto Nishimura
IPC分类号： H04L12/701 , H04L12/707 , H04L12/56
CPC分类号： H04L45/00 , H04L45/22 , H04L49/351 , H04L49/555
摘要： A packet transmitting apparatus according to the present invention includes a plurality of ports. When the same unlearned packets have arrived at the plurality of ports, the packet transmitting apparatus judges through packet processing section that the first arrived one of the packets is a previous arrival packet. Then, through previous arrival group judging section, the packet transmitting apparatus selects from the plurality of ports a plurality of ports satisfying a previous arrival port condition for determining a port at which the previous arrival packet arrives as a previous arrival port. The packet transmitting apparatus judges the thus selected plurality of ports as the previous arrival ports having an equal previous arrival characteristic of packets, and includes the ports in a previous arrival port group.
摘要翻译： 根据本发明的分组发送装置包括多个端口。 当相同的未分析的分组到达多个端口时，分组发送装置通过分组处理部分来判断分组中的第一个到达的一个是先前的到达分组。 然后，通过前次到达组判定部，分组发送装置从多个端口选择满足先前到达端口条件的多个端口，用于确定先前到达分组到达的端口作为先前到达端口。 分组发送装置将这样选择的多个端口判断为具有相同的分组的先前到达特性的先前到达端口，并且包括先前到达端口组中的端口。
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公开(公告)号：US07613122B2
公开(公告)日：2009-11-03
申请号：US11102690
申请日：2005-04-11
申请人： Kazuto Nishimura
发明人： Kazuto Nishimura
CPC分类号： H04L47/10 , H04L12/4625 , H04L45/12 , H04L45/60
摘要： A relay device includes a plurality of physical ports physically connected to a plurality of other relay devices on a network to form physical links; a setting unit for setting one or more logical links for each of the physical links; an evaluation unit for automatically adding an evaluated value based on communication characteristics of the logical link when a control packet is received from a first relay device through the logical link or the control packet is transferred to a second relay device through the logical link; and a unit for selecting, when there are a plurality of routes that merge at the relay device, one of the routes based on evaluated values accumulated by the other relay devices.
摘要翻译： 中继设备包括物理上连接到网络上的多个其他中继设备的多个物理端口以形成物理链路; 设置单元，用于为每个物理链路设置一个或多个逻辑链路; 当通过逻辑链路或控制分组从第一中继装置接收到控制分组时，基于逻辑链路的通信特性自动添加评估值的评估单元通过逻辑链路传送到第二中继装置; 以及用于当存在在中继装置处合并的多个路由时，基于由其他中继装置累积的评估值来选择一个路由的单元。
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公开(公告)号：US20080130650A1
公开(公告)日：2008-06-05
申请号：US11934236
申请日：2007-11-02
申请人： Kazuto Nishimura
发明人： Kazuto Nishimura
IPC分类号： H04L12/56
CPC分类号： H04L45/00 , H04L45/22 , H04L49/351 , H04L49/555
摘要： A packet transmitting apparatus according to the present invention includes a plurality of ports. When the same unlearned packets have arrived at the plurality of ports, the packet transmitting apparatus judges through packet processing section that the first arrived one of the packets is a previous arrival packet. Then, through previous arrival group judging section, the packet transmitting apparatus selects from the plurality of ports a plurality of ports satisfying a previous arrival port condition for determining a port at which the previous arrival packet arrives as a previous arrival port. The packet transmitting apparatus judges the thus selected plurality of ports as the previous arrival ports having an equal previous arrival characteristic of packets, and includes the ports in a previous arrival port group.
摘要翻译： 根据本发明的分组发送装置包括多个端口。 当相同的未分析的分组到达多个端口时，分组发送装置通过分组处理部分来判断分组中的第一个到达的一个是先前的到达分组。 然后，通过前次到达组判定部，分组发送装置从多个端口选择满足先前到达端口条件的多个端口，用于确定先前到达分组到达的端口作为先前到达端口。 分组发送装置将这样选择的多个端口判断为具有相同的分组的先前到达特性的先前到达端口，并且包括先前到达端口组中的端口。
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公开(公告)号：US20060280122A1
公开(公告)日：2006-12-14
申请号：US11249471
申请日：2005-10-14
申请人： Hiroyuki Honma , Satoru Saitoh , Kazuto Nishimura
发明人： Hiroyuki Honma , Satoru Saitoh , Kazuto Nishimura
CPC分类号： H04L12/42
摘要： When an externally received data frame is transmitted at a station of a ring-shaped packet communication network, a congestion point in the communication network is defined as a boundary point, a frame addressed to a station located before the boundary point is transmitted at a first transfer rate, and a frame addressed to a station located after the boundary point is transmitted at a second transfer rate lower than the first transfer rate.
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公开(公告)号：US20050232150A1
公开(公告)日：2005-10-20
申请号：US11158138
申请日：2005-06-21
申请人： Kazuto Nishimura
发明人： Kazuto Nishimura
IPC分类号： H04L12/801 , H04J1/16 , H04J3/14 , H04L12/813 , H04L12/815 , H04L12/911
CPC分类号： H04L47/10 , H04L47/215
摘要： In a flow control method for conducting a flow control in a network in that a variable-length frame is transmitted and a minimum inter frame gap being a fixed length is regulated among frames, by setting each variable-length frame to be a subject of the flow control by adding a value corresponding to a fixed-length portion outside a frame region to a frame length of the each variable-length, it is possible to conduct the flow control precisely and easily, independent of the frame length in the variable-length frame network, and it is possible to improve flexibility of a location where to conduct the flow control.
摘要翻译： 在一种用于在网络中进行流量控制的流量控制方法中，发送可变长度帧，并且通过将每个可变长度帧设置为每个可变长度帧的对象来调节帧之间的固定长度的最小帧间间隔 通过将对应于帧区域外部的固定长度部分的值添加到每个可变长度的帧长度来进行流量控制，可以精确且容易地进行流量控制，而与可变长度的帧长度无关 框架网络，并且可以提高进行流量控制的位置的灵活性。
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公开(公告)号：US08937962B2
公开(公告)日：2015-01-20
申请号：US13195109
申请日：2011-08-01
申请人： Hiroshi Tomonaga , Kazuto Nishimura
发明人： Hiroshi Tomonaga , Kazuto Nishimura
IPC分类号： H04L12/801 , H04L12/853 , H04L12/841 , H04L12/835 , H04L12/823 , H04L29/06
摘要： A packet buffering device includes: a queue for temporarily holding an arriving packet; a residence time predicting unit which predicts a length of time during which the arriving packet will reside in the queue; and a packet discarding unit which discards the arriving packet when the length of time predicted by the residence time predicting unit exceeds a first reference value.
摘要翻译： 分组缓存装置包括：用于临时保持到达分组的队列; 停留时间预测单元，其预测到达的分组将驻留在队列中的时间长度; 以及分组丢弃单元，当由所述停留时间预测单元预测的时间长度超过第一参考值时，丢弃所述到达分组。
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