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1. 发明申请

US20050195834A1 Load distribution system 审中-公开
标题翻译：负荷分配系统
公开(公告)号：US20050195834A1
公开(公告)日：2005-09-08
申请号：US11100208
申请日：2005-04-06
申请人： Shunsuke Kikuchi
发明人： Shunsuke Kikuchi
IPC分类号： H04L12/56
CPC分类号： H04L47/125 , H04L67/1012
摘要： A load distribution system performing load measurement and load distribution control efficiently at a high speed and capable of improving the quality of communication and reliability. A transmission byte count acquisition block acquires the number of transmission bytes on a destination address basis from a frame. A transmission byte count storage block stores the accumulated number of transmission bytes in a transmission byte count table. A transmission byte count report block transfers the number of transmission bytes stored in the transmission byte count table, at regular intervals. An overloaded-unit detection block compares the transferred number of transmission bytes and the number of transmission bytes that can be received by a load distribution unit and detects any overloaded load distribution unit. An assignment adjustment block adjusts the traffic assignment by reducing the volume of an assignment to any load distribution unit determined to be overloaded.
摘要翻译：一种负载分配系统，能够高效率地进行负载测量和负载分配控制，能够提高通信质量和可靠性。传输字节计数获取块从帧获取目的地地址的传输字节数。传输字节计数存储块将传输字节的累计数量存储在传输字节计数表中。传输字节计数报告块以规则的间隔传送存储在传输字节计数表中的传输字节数。过载单元检测块将传送的传输字节数与可由负载分配单元接收的传输字节数进行比较，并检测任何过载的负载分配单元。分配调整块通过将分配的体积减小到确定为过载的任何负载分配单元来调整流量分配。

2. 发明授权

US08867402B2 Apparatus and method for generating topology tree 有权
标题翻译：用于生成拓扑树的装置和方法
公开(公告)号：US08867402B2
公开(公告)日：2014-10-21
申请号：US12984355
申请日：2011-01-04
申请人： Shunsuke Kikuchi
发明人： Shunsuke Kikuchi
IPC分类号： H04L12/28 , H04L12/26 , H04L12/24
CPC分类号： H04L43/0829 , H04L41/0213 , H04L41/12 , H04L41/145 , H04L43/0894
摘要： From an observed packet, the hop number, which is the number of nodes that the packet has passed through, and a bottleneck bandwidth, which is a bottleneck for transmitting the packet, are determined so as to detect loss failures. Thereby, the subnet that transmitted the observed packet is located as a node in a topology tree on the basis of the determined hop count and bottleneck bandwidth. When a loss failure, by which the packet is lost, is detected, subnets that are inappropriately arranged are extracted from the arrangement in the topology tree of the loss-failure-detected subnet, and the arrangement of the extracted subnets is modified in order to resolve the inappropriateness.
摘要翻译：从观察到的分组中，确定分组已经通过的节点数量的跳数和作为传输分组的瓶颈的瓶颈带宽，以便检测丢失失败。由此，基于确定的跳数和瓶颈带宽，发送观察到的分组的子网位于拓扑树中作为节点。当检测到分组丢失的丢失失败时，从丢失失败检测到的子网的拓扑树中的布置中提取不适当地布置的子网，并且修改提取的子网的布置，以便解决不适当的问题。

3. 发明申请

US20110188510A1 DATA CONVERSION DEVICE AND DATA CONVERSION METHOD 有权
标题翻译：数据转换装置和数据转换方法
公开(公告)号：US20110188510A1
公开(公告)日：2011-08-04
申请号：US13017276
申请日：2011-01-31
申请人： Shunsuke Kikuchi , Yuji Nomura
发明人： Shunsuke Kikuchi , Yuji Nomura
IPC分类号： H04L12/54
CPC分类号： H04L12/54
摘要： A data conversion device includes a receiving unit that receives first data and second data, transmitting after a start of the first data, transmitted from the first device to the second device, a transmitting unit that transmits the received first data and second data to a third device, and a control unit that controls a time point of transmitting the second data from the transmitting unit to lengthen a time interval between transmission of the first data and second data from the transmitting unit than a first time interval between transmission of the first data from the transmitting unit and reception of response data to the first data by the receiving unit when the first time interval is longer than a time interval between the transmission of the first data and second data from the first device to the second device.
摘要翻译：数据转换装置包括接收单元，其接收第一数据和第二数据，在第一数据开始之后从第一设备发送到第二设备;发送单元，其将接收的第一数据和第二数据发送到第三数据控制单元，其控制从所述发送单元发送所述第二数据的时间点，以从所述发送单元延长所述第一数据的发送与所述第二数据之间的时间间隔，而不是从所述第一数据的发送之间的第一时间间隔当所述第一时间间隔长于从所述第一设备到所述第二设备的所述第一数据和第二数据的发送之间的时间间隔时，所述发送单元接收所述接收单元对所述第一数据的响应数据。

4. 发明申请

US20110149805A1 NETWORK GROUP DETERMINATION DEVICE AND METHOD, AND STORAGE MEDIUM OF STORING NETWORK GROUP DETERMINATION PROGRAM 审中-公开
标题翻译：网络组确定设备和方法以及存储网络组确定程序的存储介质
公开(公告)号：US20110149805A1
公开(公告)日：2011-06-23
申请号：US12970204
申请日：2010-12-16
申请人： Takeshi Yasuie , Shunsuke Kikuchi , Yuji Nomura
发明人： Takeshi Yasuie , Shunsuke Kikuchi , Yuji Nomura
IPC分类号： H04L12/28
CPC分类号： H04L43/0864 , H04L41/12
摘要： A network group determination device includes an acquisition section, a comparison section and a determination section. The acquisition section acquires first communication information representing a state of communication between a first repeater on a network and a specific network group on the network, and second communication information representing a state of communication between a second repeater on the network and the network group. The comparison section makes a comparison of a difference between the first communication information and the second communication information to third communication information between the first repeater and the second repeater. The determination section makes, according to a result of the comparison by the comparison section, a determination of a position of the network group with respect to the first repeater and the second repeater.
摘要翻译：网络组确定装置包括获取部分，比较部分和确定部分。获取部获取表示网络上的第一中继器与网络上的特定网络组之间的通信状态的第一通信信息，以及表示网络上的第二中继器与网络组之间的通信状态的第二通信信息。比较部分将第一通信信息和第二通信信息之间的差异与第一中继器和第二中继器之间的第三通信信息进行比较。确定部分根据比较部分的比较结果，确定网络组相对于第一中继器和第二中继器的位置。

5. 发明申请

US20100322081A1 ABNORMALITY LOCATING METHOD AND APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM 有权
标题翻译：异常定位方法和装置以及计算机可读存储介质
公开(公告)号：US20100322081A1
公开(公告)日：2010-12-23
申请号：US12795493
申请日：2010-06-07
申请人： Takeshi Yasuie , Yuji Nomura , Tetsuya Nishi , Shunsuke Kikuchi , Taichi Sugiyama
发明人： Takeshi Yasuie , Yuji Nomura , Tetsuya Nishi , Shunsuke Kikuchi , Taichi Sugiyama
IPC分类号： H04L12/26
CPC分类号： H04L41/0677 , H04L41/12
摘要： An abnormality locating apparatus locates an abnormal location in a network. An abnormal location judging part judges a normality or abnormality of a link based on a normality or abnormality of an observation flow, by acquiring information of links through which each observation flow passes, from a network route information storage that stores passing route information of observation flows passing through the links. A diagnosis accuracy judging part judges that an accuracy of judging the normality or abnormality of a connecting link connected to a first node deteriorates, by acquiring links connected to each relay node as connecting links from a relay node connecting link information storage that stores connecting link information of each relay node, and judging that a relay node having all connecting links thereof that are abnormal is the first node having all observation flows passing therethrough that are abnormal.
摘要翻译：异常定位装置将网络中的异常位置定位。通过从存储观察流的路径信息的网络路径信息存储器中获取每个观察流通过的链路的信息，通过观察流的正常性或异常来判断链路的正常性或异常，异常位置判断部通过链接。诊断精度判定部判断通过连接到每个中继节点的连接作为来自连接链接信息存储器的连接链路来连接到第一节点的连接链路的正常或异常判断的准确性，连接链路信息存储器存储连接链接信息并且判断其具有异常的所有连接链路的中继节点是具有异常的所有通过其的观察流的第一节点。

6. 发明申请

US20100250736A1 Connection State Estimating Device, Connection State Estimating Method and Storage Medium 有权
标题翻译：连接状态估计设备，连接状态估计方法和存储介质
公开(公告)号：US20100250736A1
公开(公告)日：2010-09-30
申请号：US12732402
申请日：2010-03-26
申请人： Shunsuke Kikuchi
发明人： Shunsuke Kikuchi
IPC分类号： G06F15/173
CPC分类号： H04L41/12 , H04L43/0864
摘要： A connection state estimating method includes: acquiring a network distance between respective devices in a communication network; assuming branch point candidates at which three devices extracted from the network are connected together; calculating the network distance between each of the assumed branch point candidates and each of the three devices; classifying all the branch point candidates assumed to be connected with one of the devices into groups on the basis of the network distance between the one device and each branch point candidate; calculating representative values of the network distances between each device and branch point candidates assumed to be connected with the device; and selecting a device from the devices assumed to be connected with one of the branch point candidates and the representative value relating to the selected device.
摘要翻译：连接状态估计方法包括：获取通信网络中各个设备之间的网络距离; 假设从网络提取的三个设备连接在一起的分支点候选; 计算每个假定分支点候选和三个装置中的每一个之间的网络距离; 基于一个设备与每个分支点候选者之间的网络距离，将被设置为与一个设备连接的所有分支点候选分类成组; 计算假定与设备连接的每个设备和分支点候选之间的网络距离的代表值; 以及从假定与所述分支点候选中的一个连接的设备和与所选择的设备相关的代表值来选择设备。

7. 发明授权

US08615682B2 Network failure detecting system, measurement agent, surveillance server, and network failure detecting method 有权
标题翻译：网络故障检测系统，测量代理，监控服务器和网络故障检测方法
公开(公告)号：US08615682B2
公开(公告)日：2013-12-24
申请号：US12644625
申请日：2009-12-22
申请人： Hiroshi Yamamoto , Shunsuke Kikuchi
发明人： Hiroshi Yamamoto , Shunsuke Kikuchi
IPC分类号： G06F11/00
CPC分类号： H04Q3/0075 , H04L41/0213 , H04L41/044 , H04L41/046 , H04L41/0677 , H04L41/5054 , H04L43/0817 , H04L43/0829 , H04L43/12 , H04Q2213/13092 , H04Q2213/13162 , H04Q2213/13163 , H04Q2213/13349
摘要： Measurement agents in a network failure detecting system each configure a group together with other measurement agents that receive a service from the same provision server, and form a link to create a tree structure with a predetermined measurement agent in the group at its top. The measurement agent then receives measurement results from the other measurement agents in the group, and narrows down candidates of a failure location based on the received measurement results. The measurement agent transmits the narrowed candidates of the failure location to a surveillance server or one of the other measurement agents. The surveillance server then receives the transmitted candidates of the failure location, and specifies the failure location based on the received candidates of the failure location.
摘要翻译：网络故障检测系统中的测量代理每个配置与从相同的提供服务器接收服务的其他测量代理组成一个组，并且形成一个链接以在其顶部的组中的预定测量代理创建一个树结构。然后，测量代理接收组中其他测量代理的测量结果，并根据接收的测量结果缩小故障位置的候选。测量代理将故障位置的变窄候选者发送到监视服务器或其他测量代理之一。然后，监视服务器接收所发送的故障位置的候选，并且基于接收到的故障位置的候选来指定故障位置。

8. 发明申请

US20100100768A1 NETWORK FAILURE DETECTING SYSTEM, MEASUREMENT AGENT, SURVEILLANCE SERVER, AND NETWORK FAILURE DETECTING METHOD 有权
标题翻译：网络故障检测系统，测量代理，监控服务器和网络故障检测方法
公开(公告)号：US20100100768A1
公开(公告)日：2010-04-22
申请号：US12644625
申请日：2009-12-22
申请人： Hiroshi Yamamoto , Shunsuke Kikuchi
发明人： Hiroshi Yamamoto , Shunsuke Kikuchi
IPC分类号： G06F11/28
CPC分类号： H04Q3/0075 , H04L41/0213 , H04L41/044 , H04L41/046 , H04L41/0677 , H04L41/5054 , H04L43/0817 , H04L43/0829 , H04L43/12 , H04Q2213/13092 , H04Q2213/13162 , H04Q2213/13163 , H04Q2213/13349
摘要： Measurement agents in a network failure detecting system each configure a group together with other measurement agents that receive a service from the same provision server, and form a link to create a tree structure with a predetermined measurement agent in the group at its top. The measurement agent then receives measurement results from the other measurement agents in the group, and narrows down candidates of a failure location based on the received measurement results. The measurement agent transmits the narrowed candidates of the failure location to a surveillance server or one of the other measurement agents. The surveillance server then receives the transmitted candidates of the failure location, and specifies the failure location based on the received candidates of the failure location.
摘要翻译：网络故障检测系统中的测量代理每个配置与从相同的提供服务器接收服务的其他测量代理组成一个组，并且形成一个链接以在其顶部的组中用预定的测量代理创建一个树结构。然后，测量代理接收组中其他测量代理的测量结果，并根据接收的测量结果缩小故障位置的候选。测量代理将故障位置的变窄候选者发送到监视服务器或其他测量代理之一。然后，监视服务器接收所发送的故障位置的候选，并且基于接收到的故障位置的候选来指定故障位置。

9. 发明申请

US20090013067A1 Data transfer system, data transfer method and data transfer apparatus 审中-公开
标题翻译：数据传输系统，数据传输方式和数据传输装置
公开(公告)号：US20090013067A1
公开(公告)日：2009-01-08
申请号：US12230994
申请日：2008-09-09
申请人： Shunsuke Kikuchi , Yuji Nomura , Takao Kato
发明人： Shunsuke Kikuchi , Yuji Nomura , Takao Kato
IPC分类号： G06F15/173
CPC分类号： H04L43/16 , H04L43/0852 , H04L43/0858 , H04L47/10 , H04L47/11 , H04L47/283 , H04L47/29
摘要： A transmitter-side access point measures a transmission delay between the transmitter-side access point and a receiver-side access point, and calculates a threshold based on the transmission delay. Unless the amount of data from a source user terminal exceeds the threshold, the transmitter-side access point transmits data over a network in response to a request from the receiver-side access point. When the amount of data from the source user terminal exceeds the threshold, the data is transported as being stored in a physical medium to the receiver-side access point through transportation service. The receiver-side access point obtains the data from the transported physical medium, and transfers the data to a destination user terminal.
摘要翻译：发射机侧接入点测量发射机侧接入点和接收机侧接入点之间的传输延迟，并且基于传输延迟来计算阈值。除非源用户终端的数据量超过阈值，否则发射机侧接入点响应于来自接收机侧接入点的请求，通过网络发送数据。当源用户终端的数据量超过阈值时，通过运输服务将数据作为存储在物理介质中的传输方式传送到接收方接入点。接收机侧接入点从传送的物理介质获取数据，并将数据传送到目的地用户终端。

10. 发明授权

US08705514B2 Apparatus for controlling a transfer destination of a packet originating from a virtual machine 失效
标题翻译：用于控制源自虚拟机的分组的传送目的地的装置
公开(公告)号：US08705514B2
公开(公告)日：2014-04-22
申请号：US13313182
申请日：2011-12-07
申请人： Shunsuke Kikuchi
发明人： Shunsuke Kikuchi
IPC分类号： G06F9/00
CPC分类号： H04L12/4633
摘要： Transfer destination of a packet originating from a virtual machine is controlled so as to allow a capture device arranged in a communication network to capture a packet that is transferred using a communication tunnel. A first server acquires a first packet originating from a source virtual machine being operated by the first server, encapsulates the first packet by adding source and destination addresses. The first server further adds a transfer-destination address to the encapsulated first packet to generate a second packet when the first packet is determined to be a target packet to be captured by the capture device. Then, the first server transmits the second packet including the transfer-destination address to the second server using the communication tunnel while the second packet including the first packet is transferred to the transfer-destination address.
摘要翻译：控制从虚拟机发起的分组的传送目的地，以允许布置在通信网络中的捕获设备捕获使用通信隧道传输的分组。第一服务器获取由第一服务器操作的源虚拟机产生的第一分组，通过添加源和目的地址来封装第一分组。当第一分组被确定为要由捕获设备捕获的目标分组时，第一服务器进一步向传送目的地地址添加到封装的第一分组以产生第二分组。然后，第一服务器使用通信隧道向第二服务器发送包括传送目的地地址的第二分组，同时将包含第一分组的第二分组传送到传送目的地地址。

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