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1. 发明授权

US09164944B2 Semiconductor system, relay apparatus, and chip circuit 有权
标题翻译：半导体系统，中继装置和芯片电路
公开(公告)号：US09164944B2
公开(公告)日：2015-10-20
申请号：US13283942
申请日：2011-10-28
申请人： Takao Yamaguchi , Tomoki Ishii , Atsushi Yoshida
发明人： Takao Yamaguchi , Tomoki Ishii , Atsushi Yoshida
IPC分类号： H04L1/00 , G06F13/40 , G06F13/16 , H04L12/721
CPC分类号： G06F13/4022 , G06F13/1663 , H04L45/123
摘要： Highly efficient and low latency network transmission in consideration of a difference in the traffic characteristic and a memory access load which changes moment by moment is realized. A relay device transmits data on a networked communication bus between a bus master and a memory. The relay device includes a delay time processor for obtaining information on processing delay time in other relay devices located on a plurality of transmission routes on which the data is transmitted; and a low latency route selector for selecting a memory and one of transmission routes to the memory, among the plurality of transmission routes, based on obtained information on the processing delay time regarding the plurality of transmission routes.
摘要翻译：考虑到流量特性和瞬间变化的存储器访问负载的差异，实现了高效和低延迟的网络传输。中继设备在总线主机和存储器之间的网络通信总线上传输数据。所述中继装置包括延迟时间处理器，用于获取位于发送所述数据的多个传输路由上的其他中继装置中处理延迟时间的信息; 以及低等待时间路由选择器，用于基于获得的关于多个传输路由的处理延迟时间的信息，在多个传输路由之中选择存储器和到存储器的传输路由中的一条路由。

2. 发明授权

US08670327B2 Relay device 有权
标题翻译：继电器
公开(公告)号：US08670327B2
公开(公告)日：2014-03-11
申请号：US13227740
申请日：2011-09-08
申请人： Atsushi Yoshida , Takao Yamaguchi , Tomoki Ishii
发明人： Atsushi Yoshida , Takao Yamaguchi , Tomoki Ishii
IPC分类号： H04L12/407
CPC分类号： H04L47/283 , H04L49/102 , H04L49/505
摘要： A relay device includes a switch for switching a combination of an input for receiving traffic data and an output for sending the traffic data; a congestion information processing section for obtaining congestion information indicating a degree of congestion of each of a plurality of traffics from an adjacent relay device, and congestion information of each traffic in the relay device; a congestion information comparison section for finding information on a congestion level which quantitatively indicates difficulty of flowing of each traffic on a transmission route based on the congestion information obtained from the adjacent relay device and the congestion information of the relay device; a transmission scheduling adjustment section for assigning a transmission band of a bus to each traffic based on the congestion level; and a switch assignment section for shifting the switch based on a result of the assignment of the transmission band of the bus.
摘要翻译：中继装置包括用于切换用于接收业务数据的输入和用于发送业务数据的输出的组合的交换机; 拥塞信息处理部分，用于获得指示来自相邻中继设备的多个业务中的每一个的拥塞程度的拥塞信息，以及所述中继设备中每个业务的拥塞信息; 拥堵信息比较部，基于从所述相邻中继装置获取的拥塞信息和所述中继装置的所述拥塞信息，定量地表示各个流量在传输路由上流动的难度的拥堵度信息; 传输调度调整部分，用于基于拥塞级别将总线的传输频带分配给每个业务; 以及用于基于总线的传输频带的分配结果来转换开关的开关分配部分。

3. 发明申请

US20120072635A1 RELAY DEVICE 有权
标题翻译：继电器
公开(公告)号：US20120072635A1
公开(公告)日：2012-03-22
申请号：US13305832
申请日：2011-11-29
申请人： Atsushi Yoshida , Takao Yamaguchi , Tomoki Ishii
发明人： Atsushi Yoshida , Takao Yamaguchi , Tomoki Ishii
IPC分类号： G06F13/36
CPC分类号： H04L49/101 , H04L49/254 , H04L49/3027
摘要： A relay device includes: an input buffer for receiving data units, each of which includes a header, to which multiple pieces of destination information have been added, and data associated with the header; multiple virtual channels for storing data units, each of the multiple virtual channels storing a data unit in accordance with the destination information; a destination comparing section for determining the order of allocation of virtual channels at a relay device on the receiving end with respect to the data units that are stored on the multiple virtual channels by seeing if their destinations are the same; and an output section for outputting the stored data units preferentially through one of the virtual channels that has already allocated at the relay device on the receiving end.
摘要翻译：中继装置包括：用于接收数据单元的输入缓冲器，每个数据单元包括已经添加了多条目的地信息的报头和与报头相关联的数据; 用于存储数据单元的多个虚拟通道，所述多个虚拟通道中的每一个根据所述目的地信息存储数据单元; 目的地比较部分，用于通过查看其目的地是否相同来确定相对于存储在多个虚拟频道上的数据单元在接收端的中继设备处的虚拟频道的分配顺序; 以及输出部，用于优先通过已经在接收端的中继装置分配的虚拟信道之一来输出所存储的数据单元。

4. 发明授权

US08301823B2 Bus controller arranged between a bus master and a networked communication bus in order to control the transmission route of a packet that flows through the communication bus, and simulation program to design such a bus controller 有权
标题翻译：布置在总线主机和网络通信总线之间的总线控制器，以便控制流过通信总线的分组的传输路由，以及设计这样的总线控制器的仿真程序
公开(公告)号：US08301823B2
公开(公告)日：2012-10-30
申请号：US13247163
申请日：2011-09-28
申请人： Tomoki Ishii , Takao Yamaguchi , Atsushi Yoshida
发明人： Tomoki Ishii , Takao Yamaguchi , Atsushi Yoshida
IPC分类号： G06F13/00
CPC分类号： H04L12/40019
摘要： A bus controller includes: a data receiving section for receiving output status information from other bus controllers on transmission routes available; a route load detecting section for calculating uniformity of distribution index indicating the degree of non-uniformity in transmission flow rate between the routes based on the output status information; a routing section for determining transmission routes, of which the transmission flow rates have been adjusted by reference to the index; a packet assembling section for generating a packet; a data output section for outputting the packet through one of output ports; a header analyzing section for determining which output port is connected to a transmission route chosen by reference to information about the packet receiving end; and a data output section for outputting the packet through the output port.
摘要翻译：总线控制器包括：数据接收部分，用于在可用的传输路径上从其他总线控制器接收输出状态信息; 路线负载检测部分，用于基于所述输出状态信息计算指示所述路线之间的传输流量的不均匀程度的分布指数的均匀性; 用于确定传输路由的路由部分，其中已经通过参考该索引调整了传输流量; 分组组合部分，用于生成分组; 数据输出部，用于通过输出端口之一输出分组; 标题分析部分，用于确定哪个输出端口连接到通过参考关于分组接收端的信息选择的传输路由; 以及用于通过输出端口输出数据包的数据输出部分。

5. 发明申请

US20110069612A1 BEST PATH SELECTING DEVICE, BEST PATH SELECTING METHOD, AND PROGRAM 有权
标题翻译：最佳路径选择设备，最佳路径选择方法和程序
公开(公告)号：US20110069612A1
公开(公告)日：2011-03-24
申请号：US12994287
申请日：2010-03-10
申请人： Takao Yamaguchi , Atsushi Yoshida , Tomoki Ishii
发明人： Takao Yamaguchi , Atsushi Yoshida , Tomoki Ishii
IPC分类号： H04L12/26
CPC分类号： H04L45/28 , H04L45/12 , H04L45/125 , H04L45/22 , H04L49/109
摘要： A best path selecting device in a bus master (300) includes a path information generating unit (302) which generates path information indicating paths from the bus master (300) to the bus master (400), a path malfunction predicting unit (303) which predicts a malfunction on each of the NoC routers, using the number of flows as a scale for occurrence of a malfunction on the NoC router, each of the flows being a sequence of one or more flits to be transmitted from a same transmission source to a same destination by the NoC router which is a candidate for monitoring, at least one of which is determined for each path indicated by the path information, and a bypass path selecting unit (304) configured to select, when the malfunction Is predicted on the at least one NoC router that is the candidate for monitoring on one of the paths, a path that should be used for transmitting the data from the bus master (300) to the bus master (400), from the paths indicated by the path information except the path including the NoC router on which the malfunction is predicted.
摘要翻译：总线主机（300）中的最佳路径选择装置包括路径信息生成单元（302），其生成表示从总线主机（300）到总线主机（400）的路径的路径信息，路径故障预测单元（303）其预测每个NoC路由器上的故障，使用流数作为在NoC路由器上出现故障的比例，每个流是从同一个传输源发送到一个或多个猝发的序列，由作为用于监视的候选者的NoC路由器的相同目的地，对由路径信息指示的每个路径确定其中的至少一个;以及旁路路径选择单元（304），被配置为当在至少一个NoC路由器是用于在路径信息中指示的路径中的一条路径上的监视候选者，该路径应当用于将数据从总线主站（300）发送到总线主站（400）除包括预测故障的NoC路由器的路径。

6. 发明申请

US20100238855A1 RELAY DEVICE AND RELAY METHOD 有权
标题翻译：继电器和继电器方法
公开(公告)号：US20100238855A1
公开(公告)日：2010-09-23
申请号：US12741048
申请日：2009-07-23
申请人： Atsushi Yoshida , Takao Yamaguchi , Tomoki Ishii
发明人： Atsushi Yoshida , Takao Yamaguchi , Tomoki Ishii
IPC分类号： H04B7/14
CPC分类号： H04B7/2606 , H04B7/155 , H04W40/02 , H04W72/085 , H04W84/047
摘要： A relay device can perform high-quality communication even in a wireless mesh network where relay devices are densely arranged and interference of wireless packets is caused. The relay device includes: a representative node determining unit (605) which determines the channel used in its own cluster for intra-cluster communication to be a channel different from the channel used in neighboring cluster for intra-cluster communication, when the communication quality of its own relay device does not meet predetermined quality and no representative node exists among neighboring nodes; a joining and removal notifying unit (607) which allows a neighboring node which is not associated with any cluster to join to its own associated cluster; and a frequency channel changing unit (609) which changes the channel used for intra-cluster communication to the channel determined by the representative node determining unit (605) of the representative node.
摘要翻译：即使在密集布置中继装置的无线网状网络中，中继装置也能够进行高质量的通信，并且引起无线分组的干扰。中继装置包括：代表性节点确定单元（605），其将用于集群内通信的其自己的群集中使用的信道确定为与用于集群内通信的相邻群集中使用的信道不同的信道，当通信质量其自身的中继设备不符合预定的质量，相邻节点之间不存在代表节点; 加入和移除通知单元（607），其允许与任何群集不相关联的相邻节点连接到其自己的相关联的群集; 以及将用于群内通信的信道改变为由代表性节点的代表性节点确定单元（605）确定的信道的频道改变单元（609）。

7. 发明授权

US08234435B2 Relay device 有权
标题翻译：继电器
公开(公告)号：US08234435B2
公开(公告)日：2012-07-31
申请号：US13305832
申请日：2011-11-29
申请人： Atsushi Yoshida , Takao Yamaguchi , Tomoki Ishii
发明人： Atsushi Yoshida , Takao Yamaguchi , Tomoki Ishii
IPC分类号： G06F13/36
CPC分类号： H04L49/101 , H04L49/254 , H04L49/3027
摘要： A relay device includes: an input buffer for receiving data units, each of which includes a header, to which multiple pieces of destination information have been added, and data associated with the header; multiple virtual channels for storing data units, each of the multiple virtual channels storing a data unit in accordance with the destination information; a destination comparing section for determining the order of allocation of virtual channels at a relay device on the receiving end with respect to the data units that are stored on the multiple virtual channels by seeing if their destinations are the same; and an output section for outputting the stored data units preferentially through one of the virtual channels that has already allocated at the relay device on the receiving end.
摘要翻译：中继装置包括：用于接收数据单元的输入缓冲器，每个数据单元包括已经添加了多条目的地信息的报头和与报头相关联的数据; 用于存储数据单元的多个虚拟通道，所述多个虚拟通道中的每一个根据所述目的地信息存储数据单元; 目的地比较部分，用于通过查看其目的地是否相同来确定相对于存储在多个虚拟频道上的数据单元在接收端的中继设备处的虚拟频道的分配顺序; 以及输出部，用于优先通过已经在接收端的中继装置分配的虚拟信道之一来输出所存储的数据单元。

8. 发明授权

US08121077B2 Relay device and relay method 有权
标题翻译：继电器和继电器方式
公开(公告)号：US08121077B2
公开(公告)日：2012-02-21
申请号：US12741048
申请日：2009-07-23
申请人： Atsushi Yoshida , Takao Yamaguchi , Tomoki Ishii
发明人： Atsushi Yoshida , Takao Yamaguchi , Tomoki Ishii
IPC分类号： H04W4/00
CPC分类号： H04B7/2606 , H04B7/155 , H04W40/02 , H04W72/085 , H04W84/047
摘要： A relay device can perform high-quality communication even in a wireless mesh network where relay devices are densely arranged and interference of wireless packets is caused. The relay device includes: a representative node determining unit (605) which determines the channel used in its own cluster for intra-cluster communication to be a channel different from the channel used in neighboring cluster for intra-cluster communication, when the communication quality of its own relay device does not meet predetermined quality and no representative node exists among neighboring nodes; a joining and removal notifying unit (607) which allows a neighboring node which is not associated with any cluster to join to its own associated cluster; and a frequency channel changing unit (609) which changes the channel used for intra-cluster communication to the channel determined by the representative node determining unit (605) of the representative node.
摘要翻译：即使在密集布置中继装置的无线网状网络中，中继装置也能够进行高质量的通信，并且引起无线分组的干扰。中继装置包括：代表性节点确定单元（605），其将用于集群内通信的其自己的群集中使用的信道确定为与用于集群内通信的相邻群集中使用的信道不同的信道，当通信质量其自身的中继设备不符合预定的质量，相邻节点之间不存在代表节点; 加入和移除通知单元（607），其允许与任何群集不相关联的相邻节点连接到其自己的相关联的群集; 以及将用于群内通信的信道改变为由代表性节点的代表性节点确定单元（605）确定的信道的频道改变单元（609）。

9. 发明授权

US08085667B2 Wireless relay apparatus and wireless relay method 有权
标题翻译：无线中继装置及无线中继方式
公开(公告)号：US08085667B2
公开(公告)日：2011-12-27
申请号：US12667446
申请日：2009-04-08
申请人： Takao Yamaguchi , Atsushi Yoshida , Tomoki Ishii
发明人： Takao Yamaguchi , Atsushi Yoshida , Tomoki Ishii
IPC分类号： H04L1/00
CPC分类号： H04B7/15542 , H04W16/28 , H04W72/082
摘要： A wireless relay apparatus capable of high-quality transmission of data includes a wireless control unit and a data link communication unit wirelessly receiving and transmitting data. The wireless relay apparatus also includes a congestion status determining unit determining whether a congestion caused by radio wave interference occurs in the wireless relay apparatus, and includes a data flow determining unit identifying a flow of data transmitted and received by the wireless relay apparatus and determining whether the flows intersect in the wireless relay apparatus, when the congestion status determining unit determines that there is a congestion. In addition, the wireless relay apparatus includes a transmission parameter adjustment unit adjusting transmission characteristics of a type according to a result of the determination by the data flow determining unit, from among types of transmission characteristics of radio used in at least one of the wireless control unit and the communication apparatuses.
摘要翻译：能够高质量传输数据的无线中继装置包括无线控制单元和无线接收和发送数据的数据链路通信单元。无线中继装置还包括拥塞状态确定单元，确定在无线中继装置中是否发生由无线电波干扰引起的拥塞，并且包括数据流确定单元，标识由无线中继装置发送和接收的数据流，并确定是否当所述拥塞状态确定单元确定存在拥塞时，所述流在所述无线中继装置中相交。另外，无线中继装置包括传输参数调整单元，根据数据流判定单元的确定结果，根据无线控制中的至少一个中使用的无线电的传输特性的类型来调整类型的传输特性单元和通信设备。

10. 发明申请

US20110060831A1 NETWORK MONITORING DEVICE, BUS SYSTEM MONITORING DEVICE, METHOD AND PROGRAM 有权
标题翻译：网络监控设备，总线系统监控设备，方法和程序
公开(公告)号：US20110060831A1
公开(公告)日：2011-03-10
申请号：US12989808
申请日：2009-06-12
申请人： Tomoki Ishii , Takao Yamaguchi , Atsushi Yoshida
发明人： Tomoki Ishii , Takao Yamaguchi , Atsushi Yoshida
IPC分类号： G06F15/173
CPC分类号： H04N7/185 , H04L43/02 , H04L43/0817 , H04L43/0864 , H04L43/0888 , H04L43/103 , H04L43/12 , H04N7/181
摘要： A network monitoring device which monitors a network in which data is transmitted through relays, includes a monitoring frequency recording unit (111) which records monitoring frequencies for monitoring transmission statuses of the relays, a selection probability generating unit (112) which generates selection probability information which is probability values for the relays, a monitoring object determining unit (113) which determines, according to the monitoring frequency and the selection probability information, a relay the transmission status of which is to be monitored, a transmission status obtaining unit (106) which obtains transmission status information indicating a transmission status on the relay determined, a transmission status recording unit (107) which records the transmission status information, an activation level calculating unit (109) which calculates, using the transmission status information, activation level indicating suitability of the monitoring on the transmission statuses of the relays, and a monitoring frequency updating unit (110) which updates, based on the activation level, the monitoring frequency, and the network monitoring device detects the change in throughput on a data transmission path highly responsively.
摘要翻译：一种监视通过中继发送数据的网络的网络监视装置，包括：监视频率记录单元，其记录用于监视所述中继的发送状态的监视频率;生成选择概率信息的选择概率生成单元，一个监视对象确定单元，根据监视频率和选择概率信息，确定其发送状态将要被监视的中继;发送状态获取单元，获取表示所确定的中继的发送状态的发送状态信息，记录了发送状态信息的发送状态记录部（107），使用发送状态信息计算表示适合性的激活电平的激活电平计算部（109）的监测继电器的状态，监视频率更新单元（110）基于激活水平更新监视频率，并且网络监视设备高度响应地检测数据传输路径上的吞吐量变化。

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