-
公开(公告)号：US08352771B2
公开(公告)日：2013-01-08
申请号：US13423999
申请日：2012-03-19
申请人： Naomichi Nonaka , Kazuhiro Kusama
发明人： Naomichi Nonaka , Kazuhiro Kusama
CPC分类号： H04Q11/0062 , H04L12/10 , H04L45/22 , H04L45/50 , H04Q2011/0073 , H04Q2011/0077 , H04Q2011/0088
摘要： Power consumption on GMPLS controlled networks can be reduced by cutting power consumption on spare paths that are not normally used. To achieve power consumption reduction, in the path setting process, a path is calculated while taking the power saving capability of each interface into account, and the applicable interface is set to the power-saving state when setting the spare path. When the spare path was set to the operating state, then the power-saving state on the applicable interface was canceled so that interface could operate normally.
-
公开(公告)号：US20130003525A1
公开(公告)日：2013-01-03
申请号：US13611288
申请日：2012-09-12
申请人： Machiko ASAIE , Kazuhiro KUSAMA , Naomichi NONAKA
发明人： Machiko ASAIE , Kazuhiro KUSAMA , Naomichi NONAKA
CPC分类号： G06F11/1443 , H04L41/0654 , H04L41/0677
摘要： Communication node including a transmission equipment which communicates user data with transmission equipment of an adjacent node, and a controller which communicates a message with a controller of the adjacent node and which manages the transmission equipment of its own node, wherein: a controller of the node detects existence or nonexistence of fault of a controller of the adjacent node on the basis of situation of receiving a message sent from the controller of the adjacent node; when the controller of the node detects the fault of the controller of the adjacent node, the controller of the node issues a state reference notice to a transmission equipment of its own node and checks existence or nonexistence of fault alert detection; in a case where the fault alert detection of the transmission equipment of the node does not exist, the controller of the node maintains a path state of the node.
摘要翻译： 通信节点包括将用户数据与相邻节点的传输设备进行通信的传输设备，以及与邻接节点的控制器通信消息并管理其自身节点的传输设备的控制器，其中：节点的控制器 基于接收从相邻节点的控制器发送的消息的情况，检测相邻节点的控制器的故障的存在或不存在; 当节点的控制器检测到相邻节点的控制器的故障时，节点的控制器向其自身节点的传输设备发出状态参考通知，并检查故障警报检测的存在或不存在; 在不存在节点的传输设备的故障警报检测的情况下，节点的控制器维护节点的路径状态。
-
公开(公告)号：US20120177058A1
公开(公告)日：2012-07-12
申请号：US13423999
申请日：2012-03-19
申请人： Naomichi Nonaka , Kazuhiro Kusama
发明人： Naomichi Nonaka , Kazuhiro Kusama
CPC分类号： H04Q11/0062 , H04L12/10 , H04L45/22 , H04L45/50 , H04Q2011/0073 , H04Q2011/0077 , H04Q2011/0088
摘要： Power consumption on GMPLS controlled networks can be reduced by cutting power consumption on spare paths that are not normally used. To achieve power consumption reduction, in the path setting process, a path is calculated while taking the power saving capability of each interface into account, and the applicable interface is set to the power-saving state when setting the spare path. When the spare path was set to the operating state, then the power-saving state on the applicable interface was canceled so that interface could operate normally.
摘要翻译： 通过减少通常不使用的备用路径上的功耗，可以降低GMPLS控制网络的功耗。 为了实现功耗的降低，在路径设定处理中，在考虑各接口的省电能力的同时计算路径，在设定备用路径时将适用的接口设定为省电状态。 当备用通道设置为运行状态时，取消了适用接口的省电状态，使接口正常工作。
-
公开(公告)号：US07852758B2
公开(公告)日：2010-12-14
申请号：US11166076
申请日：2005-06-27
申请人： Kenji Kataoka , Kazuhiro Kusama
发明人： Kenji Kataoka , Kazuhiro Kusama
CPC分类号： H04L47/825 , H04L45/04 , H04L45/22 , H04L45/28 , H04L45/308 , H04L45/34 , H04L45/50 , H04L45/507 , H04L47/70 , H04L47/724
摘要： In generation of an MPLS path which extends over plural routing areas or generation of a GMPLS path of a single routing area, a path originating node cannot conduct route computation of the whole path. Therefore, where plural paths are generated, there is a problem that reliability and communication quality cannot be secured. In a label switch path generation processing intended for MPLS and GMPLS networks, a path originating node is provided with a unit for setting restricted link information in a label allocation request message and sending it, and a node having received the label allocation request message is provided with a unit for selecting another route, which does not pass through the restricted link according to the restricted link information, and generating a path.
摘要翻译： 在生成跨越多个路由区域或生成单个路由区域的GMPLS路径的MPLS路径时，路径始发节点不能进行整个路径的路由计算。 因此，在产生多个路径的情况下，存在无法确保可靠性和通信质量的问题。 在针对MPLS和GMPLS网络的标签交换路径生成处理中，路径始发节点设置有用于在标签分配请求消息中设置受限链路信息并发送的单元，并且提供已经接收到标签分配请求消息的节点 具有用于根据受限链接信息选择不通过受限链路的另一路由的单元，以及生成路径。
-
公开(公告)号：US20090089601A1
公开(公告)日：2009-04-02
申请号：US12222280
申请日：2008-08-06
申请人： Naomichi Nonaka , Kazuhiro Kusama
发明人： Naomichi Nonaka , Kazuhiro Kusama
IPC分类号： G06F1/32
CPC分类号： H04Q11/0062 , H04L12/10 , H04L45/22 , H04L45/50 , H04Q2011/0073 , H04Q2011/0077 , H04Q2011/0088
摘要： Power consumption on GMPLS controlled networks can be reduced by cutting power consumption on spare paths that are not normally used. To achieve power consumption reduction, in the path setting process, a path is calculated while taking the power saving capability of each interface into account, and the applicable interface is set to the power-saving state when setting the spare path. When the spare path was set to the operating state, then the power-saving state on the applicable interface was canceled so that interface could operate normally.
摘要翻译： 通过减少通常不使用的备用路径上的功耗，可以降低GMPLS控制网络的功耗。 为了实现功耗的降低，在路径设定处理中，在考虑各接口的省电能力的同时计算路径，在设定备用路径时将适用的接口设定为省电状态。 当备用通道设置为运行状态时，取消了适用接口的省电状态，使接口正常工作。
-
公开(公告)号：US20080253295A1
公开(公告)日：2008-10-16
申请号：US12071266
申请日：2008-02-19
IPC分类号： G01R31/08
CPC分类号： H04L43/0811 , H04L45/22 , H04L45/245 , H04L45/28 , H04L69/40 , Y02D50/30
摘要： A failure detection protocol is applied so that failure detection requests for the same aggregated link can be processed even when the failure detection requests differ among routing protocols. The failure detection protocol is executed for each of the physical links that form an aggregated link, and a notification is sent to a higher-level application (for example, a routing protocol), which is a requesting source of a communication line failure monitoring request, with a discrimination between a case in which the communication of the aggregated link in its entirety fails and a case in which some physical links of the aggregated link fail.
摘要翻译： 应用故障检测协议，即使当路由协议中的故障检测请求不同时，也可以处理相同聚合链路的故障检测请求。 为形成聚合链路的每个物理链路执行故障检测协议，并将通知发送到作为通信线路故障监视请求的请求源的更高级应用（例如，路由协议） 在整体聚合链路的通信失败的情况与聚合链路的一些物理链路失败的情况之间的区分。
-
公开(公告)号：US20080049610A1
公开(公告)日：2008-02-28
申请号：US11838555
申请日：2007-08-14
申请人： Pinai LINWONG , Kazuhiro Kusama
发明人： Pinai LINWONG , Kazuhiro Kusama
IPC分类号： G08C15/00
CPC分类号： H04Q3/0025 , H04Q3/0079
摘要： A network unit for exchanging control messages with a remote network unit through a communication path to be established in a network. The network unit enables recovery of failures whether they occur in any of one way links, both-way links. The network unit also enables recovery of node failures to occur in a GMPLS network. The network decides whether or not it is possible to bypass all failure-occurred links detected in the communication path by switching the communication path to another by itself. When it is possible, the network unit detects the switching state of a downward segment that can bypass all those failure-occurred links. If the communication path is already switched or being switched in the downward segment, the network unit cancels the switching. If the communication path is not switched nor being switched in the downward segment, the network unit switches the communication path to a bypass route.
摘要翻译： 用于通过要在网络中建立的通信路径与远程网络单元交换控制消息的网络单元。 网络单元可以恢复故障，无论它们是以任何一种方式链接，双向链路发生。 网络单元还能够恢复在GMPLS网络中发生的节点故障。 通过将通信路径本身切换到另一个，网络决定是否可以绕过在通信路径中检测到的所有发生故障的链路。 当有可能时，网络单元检测到可以绕过所有这些发生故障的链路的向下段的切换状态。 如果通信路径已经切换或正在向下切换，则网络单元取消切换。 如果通信路径没有被切换并且在下行段中没有切换，则网络单元将通信路径切换到旁路路由。
-
公开(公告)号：US07328167B1
公开(公告)日：2008-02-05
申请号：US09635630
申请日：2000-08-10
IPC分类号： G06Q10/00
CPC分类号： G06Q10/02 , H04L47/70 , H04L47/805 , H04L47/808 , H04L47/821 , H04L47/826
摘要： The degree of users' satisfaction concerning the utilization of services and the utilization efficiency of resources used for the services are optimized. The service reservation management computers deny based on the degree of importance as a standard, which increases in proportion to a level of a load of resources utilized for the service supplied by a high function network, a reservation booking request which has a degree of importance not higher than the standard, and which was received from an end user's computer via a service supply management computer, even when an amount of resources used for the service in a case where the reservation is accepted with the service then executed in accordance with the reservation booking request does not exceed an amount of resources utilizable for the service.
摘要翻译： 优化了用户对服务使用的满意程度和服务使用资源的利用效率。 服务预约管理计算机根据作为标准的重要程度而拒绝，其与用于由高功能网络提供的服务的资源负载的级别成比例地增加，具有不重要程度的预约请求 高于标准，并且通过服务供应管理计算机从终端用户的计算机接收到的，即使在根据预约预约执行该服务接受服务的情况下用于服务的资源的数量 请求不超过可用于该服务的资源量。
-
公开(公告)号：US08483219B2
公开(公告)日：2013-07-09
申请号：US12756591
申请日：2010-04-08
摘要： An arithmetic operation portion including a swap arithmetic operation portion which performs an arithmetic operation of swap information concerned with a path route of a packet, and a label processing portion which sets adjustment of a first label based on a result of the arithmetic operation executed by the swap arithmetic operation portion is provided in a control apparatus to thereby attain compatibility between dispersion of packet transfer load and reduction of an error rate in each link.
摘要翻译： 一种算术运算部，包括执行与分组的路径路径有关的交换信息的算术运算的交换算术运算部，以及基于由所述运算执行的算术运算的结果来设定第一标签的调整的标签处理部 交换算术运算部分设置在控制装置中，从而实现分组传送负载的分散和每个链路中的错误率的降低之间的兼容性。
-
公开(公告)号：US08166327B2
公开(公告)日：2012-04-24
申请号：US12222280
申请日：2008-08-06
申请人： Naomichi Nonaka , Kazuhiro Kusama
发明人： Naomichi Nonaka , Kazuhiro Kusama
CPC分类号： H04Q11/0062 , H04L12/10 , H04L45/22 , H04L45/50 , H04Q2011/0073 , H04Q2011/0077 , H04Q2011/0088
摘要： Power consumption on GMPLS controlled networks can be reduced by cutting power consumption on spare paths that are not normally used. To achieve power consumption reduction, in the path setting process, a path is calculated while taking the power saving capability of each interface into account, and the applicable interface is set to the power-saving state when setting the spare path. When the spare path was set to the operating state, then the power-saving state on the applicable interface was canceled so that interface could operate normally.
摘要翻译： 通过减少通常不使用的备用路径上的功耗，可以降低GMPLS控制网络的功耗。 为了实现功耗的降低，在路径设定处理中，在考虑各接口的省电能力的同时计算路径，在设定备用路径时将适用的接口设定为省电状态。 当备用通道设置为运行状态时，取消了适用接口的省电状态，使接口正常工作。
-
-
-
-
-
-
-
-
-
搜索结果
32 条记录 (耗时 0.024 秒)