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31. 发明申请

US20070159975A1 Network,router device, route updating suppression method used for the same, and program thereof 有权
标题翻译：网络路由器设备，路由更新抑制方法及其程序
公开(公告)号：US20070159975A1
公开(公告)日：2007-07-12
申请号：US10582367
申请日：2004-11-19
申请人： Kazuya Suzuki , Masahiro Jibiki
发明人： Kazuya Suzuki , Masahiro Jibiki
IPC分类号： H04J1/16 , H04L12/56
CPC分类号： H04L45/00 , H04L45/28 , H04L45/586
摘要： A router (1) introduces virtual interfaces (3-1-3-n) between network interfaces (2-1-2-n) and a routing processing unit (4). The virtual interfaces (3-1-3-n) function to conceal a state such as a hit of the network interfaces (2-1-2-n) from the routing processing unit (4). One virtual interface is provided for each of the network interfaces (2-1-2-n). In the virtual interfaces (3-1-3-n), an up state, a down state, and a hit state are prepared as the states which the link takes. In the case of the hit state, the virtual interfaces (3-1-3-n) do not notify the routing processing unit (4) of a change in link state.
摘要翻译：路由器（1）在网络接口（2 - 1 - 2 - n）和路由处理单元（4）之间引入虚拟接口（3 - 1 - 3 - n）。虚拟接口（3-1-3n）用于隐藏诸如来自路由处理单元（4）的网络接口（2- 1-2n）命中的状态。为每个网络接口（2-1-2n）提供一个虚拟接口。在虚拟接口（3 - 1 - 3 - n）中，准备上行状态，down状态和命中状态作为连接所需的状态。在命中状态的情况下，虚拟接口（3-1-1n-n）不通知路由处理单元（4）链路状态的改变。

32. 发明授权

US08929212B2 Communication quality monitoring device, communication system, communication quality monitoring method and program thereof 有权
标题翻译：通信质量监测装置，通信系统，通信质量监测方法及程序
公开(公告)号：US08929212B2
公开(公告)日：2015-01-06
申请号：US13141366
申请日：2009-12-18
申请人： Takayuki Hama , Masahiro Jibiki
发明人： Takayuki Hama , Masahiro Jibiki
IPC分类号： H04L12/26 , H04L12/28 , H04L1/18 , H04L1/20 , H04L12/801 , H04L12/835
CPC分类号： H04L1/1835 , H04L1/20 , H04L47/19 , H04L47/30
摘要： A communication quality monitoring device is provided which determines communication quality deterioration by variation of a transmission buffer length in session control irrespectively of generation/non-generation of a data loss.A packet transmission and quality monitoring device 11-1 which detects deterioration in communication quality based on a buffer length of a session control protocol includes a threshold value calculating unit 11-17 which calculates a threshold value for the determination of deterioration in communication quality according to a parameter related to congestion detection of the session control protocol, and a deterioration determining unit 11-18 which determines deterioration in communication quality by comparing the threshold value and the buffer length.
摘要翻译：提供一种通信质量监测装置，其通过在会话控制中的发送缓冲器长度的变化来确定通信质量恶化，而与数据丢失的生成/非生成无关。基于会话控制协议的缓冲器长度来检测通信质量的恶化的分组传输和质量监测装置11-1包括阈值计算单元11-17，其计算根据通信质量的劣化确定的阈值与会话控制协议的拥塞检测相关的参数，以及通过比较阈值和缓冲器长度来确定通信质量的恶化的劣化判定单元11-18。

33. 发明授权

US08555295B2 Cluster system, server cluster, cluster member, method for making cluster member redundant and load distributing method 有权
标题翻译：集群系统，服务器集群，集群成员，集群成员冗余和负载分配方法
公开(公告)号：US08555295B2
公开(公告)日：2013-10-08
申请号：US12307656
申请日：2007-07-04
申请人： Shuichi Karino , Masahiro Jibiki
发明人： Shuichi Karino , Masahiro Jibiki
IPC分类号： G06F9/54
CPC分类号： G06F11/2023 , G06F11/2038 , G06F11/2097 , H04L67/1002 , H04L69/32
摘要： A protocol process to a reception traffic is executed by cluster members of a current use system and a backup system. The backup system discards the reception traffic subjected to the protocol process and only the current use system transfers the reception traffic to an AP. The AP makes an application process redundant in an independent method. The cluster member in charge of the protocol process to the reception traffic is determined by using a data in a lower layer and the cluster member in charge of the application process is determined by using a data in a higher layer after the protocol process.
摘要翻译：接收流量的协议处理由当前使用系统和备份系统的集群成员执行。备份系统丢弃经过协议处理的接收流量，只有当前使用系统将接收流量传送到AP。 AP以独立方式使应用程序进程冗余。通过使用下层的数据来确定负责对接收业务的协议处理的集群成员，并且通过在协议处理之后使用较高层中的数据来确定负责应用处理的集群成员。

34. 发明申请

US20110216673A1 TOPOLOGY DETECTION METHOD AND TOPOLOGY DETECTION APPARATUS 有权
标题翻译：拓扑检测方法和拓扑检测装置
公开(公告)号：US20110216673A1
公开(公告)日：2011-09-08
申请号：US13128731
申请日：2009-10-22
申请人： Yohei Hasegawa , Masahiro Jibiki
发明人： Yohei Hasegawa , Masahiro Jibiki
IPC分类号： H04L12/28
CPC分类号： H04L12/462 , H04L45/00 , H04L45/02
摘要： A topology detection apparatus includes, in a network having a tree-type topology: a route overlap judgment part that judges an existence or non-existence of an overlap between: a first route between terminals whose connection position are known; and a second route between a terminal whose connection position is known and a terminal whose connection position is unknown; and a topology detection part which determines the network topology based on the existence or non-existence of the first route and the second route.
摘要翻译：拓扑检测装置在具有树型拓扑的网络中包括：路由重叠判断部，其判断连接位置已知的终端之间的重叠的存在或不存在; 以及连接位置已知的终端和连接位置未知的终端之间的第二路由; 以及拓扑检测部，其基于所述第一路由和所述第二路由的存在或不存在来确定所述网络拓扑。

35. 发明申请

US20120314576A1 HIGH-SPEED COMMUNICATION SYSTEM AND HIGH-SPEED COMMUNICATION METHOD 有权
标题翻译：高速通信系统和高速通信方法
公开(公告)号：US20120314576A1
公开(公告)日：2012-12-13
申请号：US13579508
申请日：2011-02-10
申请人： Yohei Hasegawa , Masahiro Jibiki
发明人： Yohei Hasegawa , Masahiro Jibiki
IPC分类号： H04L12/24 , H04L12/26
CPC分类号： H04L12/2602 , H04L43/00 , H04L45/70 , H04L47/12 , H04L47/193 , H04L47/6255 , H04L69/02 , H04L69/14
摘要： A high-speed communication system according to the present invention includes: a plurality of nodes disposed on a communication path; and a plurality of communication connections established between the plurality of nodes. The plurality of nodes exchange a plurality of pieces of performance model information between the nodes, the plurality of pieces of performance model information representing communication performances achievable by each of the plurality of communication connections. Each of the plurality of nodes executes communication control based on any one of the plurality of pieces of performance model information.
摘要翻译：根据本发明的高速通信系统包括：设置在通信路径上的多个节点; 以及在所述多个节点之间建立的多个通信连接。多个节点在节点之间交换多条性能模型信息，该多条性能模型信息表示多个通信连接中的每一个可实现的通信性能。多个节点中的每一个基于多个演奏模型信息中的任一个执行通信控制。

36. 发明申请

US20110255437A1 COMMUNICATION QUALITY MONITORING DEVICE, COMMUNICATION SYSTEM, COMMUNICATION QUALITY MONITORING METHOD AND PROGRAM THEREOF 有权
标题翻译：通信质量监测装置，通信系统，通信质量监测方法及程序
公开(公告)号：US20110255437A1
公开(公告)日：2011-10-20
申请号：US13141366
申请日：2009-12-18
申请人： Takayuki Hama , Masahiro Jibiki
发明人： Takayuki Hama , Masahiro Jibiki
IPC分类号： H04L12/26
CPC分类号： H04L1/1835 , H04L1/20 , H04L47/19 , H04L47/30
摘要： A communication quality monitoring device is provided which determines communication quality deterioration by variation of a transmission buffer length in session control irrespectively of generation/non-generation of a data loss.A packet transmission and quality monitoring device 11-1 which detects deterioration in communication quality based on a buffer length of a session control protocol includes a threshold value calculating unit 11-17 which calculates a threshold value for the determination of deterioration in communication quality according to a parameter related to congestion detection of the session control protocol, and a deterioration determining unit 11-18 which determines deterioration in communication quality by comparing the threshold value and the buffer length.
摘要翻译：提供一种通信质量监测装置，其通过在会话控制中的发送缓冲器长度的变化来确定通信质量恶化，而与数据丢失的生成/非生成无关。基于会话控制协议的缓冲器长度来检测通信质量的恶化的分组传输和质量监测装置11-1包括阈值计算单元11-17，其计算根据通信质量的劣化确定的阈值与会话控制协议的拥塞检测相关的参数，以及通过比较阈值和缓冲器长度来确定通信质量的劣化的劣化判定单元11-18。

37. 发明申请

US20090204981A1 CLUSTER SYSTEM, SERVER CLUSTER, CLUSTER MEMBER, METHOD FOR MAKING CLUSTER MEMBER REDUNDANT AND LOAD DISTRIBUTING METHOD 有权
标题翻译：集群系统，服务器集群，集群成员，用于制造集群成员冗余和负载分配方法的方法
公开(公告)号：US20090204981A1
公开(公告)日：2009-08-13
申请号：US12307656
申请日：2007-07-04
申请人： Shuichi Karino , Masahiro Jibiki
发明人： Shuichi Karino , Masahiro Jibiki
IPC分类号： G06F9/46
CPC分类号： G06F11/2023 , G06F11/2038 , G06F11/2097 , H04L67/1002 , H04L69/32
摘要： A protocol process to a reception traffic is executed by cluster members of a current use system and a backup system. The backup system discards the reception traffic subjected to the protocol process and only the current use system transfers the reception traffic to an AP. The AP makes an application process redundant in an independent method. The cluster member in charge of the protocol process to the reception traffic is determined by using a data in a lower layer and the cluster member in charge of the application process is determined by using a data in a higher layer after the protocol process.
摘要翻译：接收流量的协议处理由当前使用系统和备份系统的集群成员执行。备份系统丢弃经过协议处理的接收流量，只有当前使用系统将接收流量传送到AP。 AP以独立方式使应用程序进程冗余。通过使用下层的数据来确定负责对接收业务的协议处理的集群成员，并且通过在协议处理之后使用较高层中的数据来确定负责应用处理的集群成员。

38. 发明授权

US09071452B2 High-speed communication system and high-speed communication method 有权
标题翻译：高速通信系统和高速通信方式
公开(公告)号：US09071452B2
公开(公告)日：2015-06-30
申请号：US13579508
申请日：2011-02-10
申请人： Yohei Hasegawa , Masahiro Jibiki
发明人： Yohei Hasegawa , Masahiro Jibiki
IPC分类号： H04L12/24 , H04L12/26 , H04L29/06 , H04L12/721
CPC分类号： H04L12/2602 , H04L43/00 , H04L45/70 , H04L47/12 , H04L47/193 , H04L47/6255 , H04L69/02 , H04L69/14
摘要： A high-speed communication system according to the present invention includes: a plurality of nodes disposed on a communication path; and a plurality of communication connections established between the plurality of nodes. The plurality of nodes exchange a plurality of pieces of performance model information between the nodes, the plurality of pieces of performance model information representing communication performances achievable by each of the plurality of communication connections. Each of the plurality of nodes executes communication control based on any one of the plurality of pieces of performance model information.
摘要翻译：根据本发明的高速通信系统包括：设置在通信路径上的多个节点; 以及在所述多个节点之间建立的多个通信连接。多个节点在节点之间交换多条性能模型信息，该多条性能模型信息表示多个通信连接中的每一个可实现的通信性能。多个节点中的每一个基于多个演奏模型信息中的任一个执行通信控制。

39. 发明授权

US08458338B2 Address translation device and address translation method 有权
标题翻译：地址转换设备和地址转换方法
公开(公告)号：US08458338B2
公开(公告)日：2013-06-04
申请号：US12602545
申请日：2008-06-11
申请人： Shuichi Karino , Masahiro Jibiki
发明人： Shuichi Karino , Masahiro Jibiki
IPC分类号： G06F15/16
CPC分类号： H04L61/2517 , H04L29/12377 , H04L29/12462 , H04L61/255
摘要： In order to more efficiently use port resources, which are finite global address resources assigned to an address translation device, the address translation device holds a session-port assignment table showing a correspondence between an existing session and a local endpoint (port resource) in the address translation device, and a port assignment rule indicating port usage about assignable ports. An address translation unit translates address information of a packet received according to the correspondence between the existing session and the port resource shown in the session-port assignment table, and assigns the port according to the port usage indicated by the port assignment rule for a packet for opening a new session. An assignment rule update unit changes a ratio of the port usage in the port assignment rule while the correspondence between the existing session and the port resource in the session-port assignment table is not changed.
摘要翻译：为了更有效地使用分配给地址转换设备的有限全局地址资源的端口资源，地址转换设备保存会话端口分配表，其显示现有会话和本地端点（端口资源）之间的对应关系地址转换设备，以及指示可分配端口的端口使用的端口分配规则。地址转换单元根据会话端口分配表中所示的现有会话与端口资源之间的对应关系，对接收到的分组的地址信息进行转换，并根据端口分配规则为分组指定的端口分配端口开了一个新的会话。分配规则更新单元改变端口分配规则中的端口使用率，而会话端口分配表中现有会话与端口资源之间的对应关系不改变。

40. 发明授权

US08144621B2 Node, routing control method, and routing control program 有权
标题翻译：节点，路由控制方法和路由控制程序
公开(公告)号：US08144621B2
公开(公告)日：2012-03-27
申请号：US12171346
申请日：2008-07-11
申请人： Norihito Fujita , Masahiro Jibiki
发明人： Norihito Fujita , Masahiro Jibiki
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L12/66
摘要： Disclosed is a node that includes a distributed hash table generation means that generates a distributed hash table which indicates the next node to which a message is to be transferred, using a link state routing protocol, a link state information that exchange unit sends and receives link state information, and a tree delivery control unit that determines the transfer destination of the link state information so that the link state information is delivered along a tree where the source node of the link state information is a root.
摘要翻译：公开了一种包括分布式哈希表生成装置的节点，其使用链路状态路由协议生成指示要传送消息的下一个节点的分布式散列表，交换单元发送和接收链路的链路状态信息状态信息和树传送控制单元，其确定链路状态信息的传送目的地，使得链路状态信息沿着链路状态信息的源节点为根的树被传送。

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