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1.发明授权Network communication monitoring system, network communication monitoring method, central apparatus, relay unit, and memory product for storing a computer program 有权网络通信监控系统，网络通信监控方法，中央设备，中继单元以及用于存储计算机程序的存储器产品公开(公告)号：US07639690B2
公开(公告)日：2009-12-29
申请号：US11488786
申请日：2006-07-19
申请人： Katsunori Mawatari , Hirofumi Yagawa , Daisuke Kobayashi , Kouichi Tsuzaki , Yukihide Yamasaki , Manabu Tomiyasu , Makoto Kawatoko
发明人： Katsunori Mawatari , Hirofumi Yagawa , Daisuke Kobayashi , Kouichi Tsuzaki , Yukihide Yamasaki , Manabu Tomiyasu , Makoto Kawatoko
IPC分类号： H04L12/56
CPC分类号： H04L43/10
摘要： The central apparatus obtains the destination information of a plurality of terminal devices, generates one request packet consolidating the obtained plural destination information, and transmits the generated one request packet. The relay unit receives one request packet, generates a plurality of request packets on the basis of the consolidated destination information, and transmits the generated request packet. The relay unit receives reply packets from a plurality of terminal devices, generates one reply packet consolidating the destination information of the transmission origins of the received plural reply packets, and transmits them to the central apparatus. The central apparatus receives the returned one reply packet and determines continuation and blockade of the network connection for each terminal device.
摘要翻译： 中央装置获取多个终端装置的目的地信息，生成合并所获得的多个目的地信息的一个请求包，并发送生成的一个请求包。 中继单元接收一个请求分组，基于合并的目的地信息生成多个请求分组，并发送生成的请求分组。 所述中继单元从多个终端装置接收应答分组，生成合并所接收的多个应答分组的发送起始的目的地信息的一个应答分组，并将其发送到中央装置。 中央设备接收返回的一个应答分组，并确定每个终端设备的网络连接的连续和阻塞。
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公开(公告)号：US20080144629A1
公开(公告)日：2008-06-19
申请号：US11874312
申请日：2007-10-18
IPC分类号： H04L12/56
CPC分类号： H04L47/724 , H04L47/70
摘要： A check-frame receiving unit receives a check frame containing bandwidth data of a bandwidth allocated to a communication between a transmitting side and a receiving side. A bandwidth-data extracting unit extracts bandwidth data in the check frame and outputs a received bandwidth with a MAC address in the check frame. A bandwidth comparing unit reads out preset bandwidth set in association with a destination MAC address from a bandwidth storing unit, and compares the received bandwidth with the preset bandwidth. A response-frame generating unit generates a response frame containing a result obtained by comparing the received bandwidth with the preset bandwidth, the received bandwidth, and the preset bandwidth. A response-frame transmitting unit transmits the response frame generated by the response-frame generating unit.
摘要翻译： 检查帧接收单元接收包含分配给发送侧和接收侧之间的通信的带宽的带宽数据的校验帧。 带宽数据提取单元提取校验帧中的带宽数据，并在校验帧中输出具有MAC地址的接收带宽。 带宽比较单元从带宽存储单元读出与目的地MAC地址相关联的预置带宽集，并将接收到的带宽与预设带宽进行比较。 响应帧生成单元生成包含通过将接收到的带宽与预设带宽，接收带宽和预置带宽进行比较而获得的结果的响应帧。 响应帧发送单元发送由响应帧生成单元生成的响应帧。
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3.发明申请Network communication monitoring system, network communication monitoring method, central apparatus, relay unit, and memory product for storing a computer program 有权网络通信监控系统，网络通信监控方法，中央设备，中继单元以及用于存储计算机程序的存储器产品公开(公告)号：US20070217422A1
公开(公告)日：2007-09-20
申请号：US11488786
申请日：2006-07-19
申请人： Katsunori Mawatari , Hirofumi Yagawa , Daisuke Kobayashi , Kouichi Tsuzaki , Yukihide Yamasaki , Manabu Tomiyasu , Makoto Kawatoko
发明人： Katsunori Mawatari , Hirofumi Yagawa , Daisuke Kobayashi , Kouichi Tsuzaki , Yukihide Yamasaki , Manabu Tomiyasu , Makoto Kawatoko
IPC分类号： H04L12/56
CPC分类号： H04L43/10
摘要： The central apparatus obtains the destination information of a plurality of terminal devices, generates one request packet consolidating the obtained plural destination information, and transmits the generated one request packet. The relay unit receives one request packet, generates a plurality of request packets on the basis of the consolidated destination information, and transmits the generated request packet. The relay unit receives reply packets from a plurality of terminal devices, generates one reply packet consolidating the destination information of the transmission origins of the received plural reply packets, and transmits them to the central apparatus. The central apparatus receives the returned one reply packet and determines continuation and blockade of the network connection for each terminal device.
摘要翻译： 中央装置获取多个终端装置的目的地信息，生成合并所获得的多个目的地信息的一个请求包，并发送生成的一个请求包。 中继单元接收一个请求分组，基于合并的目的地信息生成多个请求分组，并发送生成的请求分组。 所述中继单元从多个终端装置接收应答分组，生成合并所接收的多个应答分组的发送起始的目的地信息的一个应答分组，并将其发送到中央装置。 中央设备接收返回的一个应答分组，并确定每个终端设备的网络连接的连续和阻塞。
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公开(公告)号：US07760731B2
公开(公告)日：2010-07-20
申请号：US10960881
申请日：2004-10-07
CPC分类号： H04L49/3009 , H04L49/351
摘要： A communication device capable of restraining the packet transmission efficiency from lowering. An address storing unit extracts, from uplink packets, the addresses of terminals connected to sub-units and registers the addresses in an address management table. An address extracting unit extracts the address of a destination terminal included in a downlink packet output from a layer 2 switch, and an address determining unit determines whether or not the address of the destination terminal is registered in the address management table. In accordance with the result of the determination, a packet output unit outputs the downlink packet to a corresponding coupler.
摘要翻译： 能够抑制分组传输效率降低的通信装置。 地址存储单元从上行链路分组中提取连接到子单元的终端的地址，并将地址登记在地址管理表中。 地址提取单元提取从层2交换机输出的下行链路分组中包括的目的地终端的地址，地址决定单元判定目的地终端的地址是否登记在地址管理表中。 根据确定的结果，分组输出单元将下行链路分组输出到相应的耦合器。
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公开(公告)号：US08018864B2
公开(公告)日：2011-09-13
申请号：US11874312
申请日：2007-10-18
IPC分类号： G06F11/00
CPC分类号： H04L47/724 , H04L47/70
摘要： A check-frame receiving unit receives a check frame containing bandwidth data of a bandwidth allocated to a communication between a transmitting side and a receiving side. A bandwidth-data extracting unit extracts bandwidth data in the check frame and outputs a received bandwidth with a MAC address in the check frame. A bandwidth comparing unit reads out preset bandwidth set in association with a destination MAC address from a bandwidth storing unit, and compares the received bandwidth with the preset bandwidth. A response-frame generating unit generates a response frame containing a result obtained by comparing the received bandwidth with the preset bandwidth, the received bandwidth, and the preset bandwidth. A response-frame transmitting unit transmits the response frame generated by the response-frame generating unit.
摘要翻译： 检查帧接收单元接收包含分配给发送侧和接收侧之间的通信的带宽的带宽数据的校验帧。 带宽数据提取单元提取校验帧中的带宽数据，并在校验帧中输出具有MAC地址的接收带宽。 带宽比较单元从带宽存储单元读出与目的地MAC地址相关联的预置带宽集，并将接收到的带宽与预设带宽进行比较。 响应帧生成单元生成包含通过将接收到的带宽与预设带宽，接收带宽和预置带宽进行比较而获得的结果的响应帧。 响应帧发送单元发送由响应帧生成单元生成的响应帧。
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公开(公告)号：US20050195819A1
公开(公告)日：2005-09-08
申请号：US10960881
申请日：2004-10-07
CPC分类号： H04L49/3009 , H04L49/351
摘要： A communication device capable of restraining the packet transmission efficiency from lowering. An address storing unit extracts, from uplink packets, the addresses of terminals connected to sub-units and registers the addresses in an address management table. An address extracting unit extracts the address of a destination terminal included in a downlink packet output from a layer 2 switch, and an address determining unit determines whether or not the address of the destination terminal is registered in the address management table. In accordance with the result of the determination, a packet output unit outputs the downlink packet to a corresponding coupler.
摘要翻译： 能够抑制分组传输效率降低的通信装置。 地址存储单元从上行链路分组中提取连接到子单元的终端的地址，并将地址登记在地址管理表中。 地址提取单元提取从层2交换机输出的下行链路分组中包括的目的地终端的地址，地址决定单元判定目的地终端的地址是否登记在地址管理表中。 根据确定的结果，分组输出单元将下行链路分组输出到相应的耦合器。
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