公开(公告)号：US20090049180A1

公开(公告)日：2009-02-19

申请号：US12184352

申请日：2008-08-01

申请人： Nami EI ,  Hirofumi Masukawa ,  Hitoshi Yoshida ,  Kazuma Yumoto

发明人： Nami EI ,  Hirofumi Masukawa ,  Hitoshi Yoshida ,  Kazuma Yumoto

IPC分类号： G06F15/16

CPC分类号： H04L67/14 ,  H04L67/02 ,  H04L67/28

摘要： Even when all of usable sessions are in use, a communication can be established for a new session and the interrupted session is automatically restored. Information on degrees of importance of communication sessions and information of restoration requirement are set in advance and stored in a session importance table in association with identifier (URI) of communication initiating terminals and identifier of destinations of communication. When a connection request for a session having a high degree of importance such as an emergency session is received, the session having the lowest degree of importance is selected and interrupted. Information of the interrupted session such as the communication initiator identifier and the communication destination identifier is stored in a session restoration table. The session is automatically restored as soon as a session resource becomes unoccupied according to the communication initiator identifier and the communication destination identifier stored in the session restoration table.

摘要翻译： 即使所有可用会话都在使用中，可以为新会话建立通信，并且中断的会话被自动恢复。 与通信发起终端的标识符（URI）和通信目的地的标识符相关联地，预先设置关于通信会话的重要性和恢复要求的信息的信息，并存储在会话重要性表中。 当接收到诸如紧急会话之类的具有高度重要性的会话的连接请求时，选择和中断具有最低重要度的会话。 诸如通信发起者标识符和通信目的地标识符的中断会话的信息被存储在会话恢复表中。 一旦会话资源根据通信发起者标识符和存储在会话恢复表中的通信目的地标识符未被占用，会话被自动恢复。

公开(公告)号：US20080225731A1

公开(公告)日：2008-09-18

申请号：US11964210

申请日：2007-12-26

申请人： Takuro Mori ,  Kazuma Yumoto ,  Hitoshi Yoshida

发明人： Takuro Mori ,  Kazuma Yumoto ,  Hitoshi Yoshida

IPC分类号： G06F11/00

CPC分类号： H04L47/10 ,  H04L47/11 ,  H04L47/283

摘要： Erroneous detection of a failure in spite of the absence of failure on the route on account of a communication delay is to be prevented. A node device detects a failure on the route to a remote node device is detected by a failure to receive a packet from the remote node device after the elapse of a determined detection time. The node device sets “remote system transmission interval x detection multiplier” to be a first detecting time on the basis of a packet transmission interval determined by negotiation with the remote node device. It also sets the sum of “remote system actual transmission interval x detection multiplier” and “tolerable delay time” to be a second detecting time. The first detecting time and the second detecting time are compared, and what is longer is determined as the detecting time to be applied to actual operation.

摘要翻译： 考虑到由于通信延迟而导致路由不存在故障，故障的错误检测是可以防止的。 在经过确定的检测时间之后，通过从远程节点设备接收到分组的故障来检测节点设备检测到到远程节点设备的路由的故障。 基于通过与远程节点设备协商确定的分组传输间隔，节点设备将“远程系统传输间隔x检测乘数”设置为第一检测时间。 它还将“远程系统实际传输间隔x检测乘数”和“容忍延迟时间”的和设置为第二检测时间。 比较第一检测时间和第二检测时间，将更长的时间确定为要应用于实际操作的检测时间。

公开(公告)号：US20080013545A1

公开(公告)日：2008-01-17

申请号：US11773833

申请日：2007-07-05

申请人： Go Ono ,  Yukiko Takeda ,  Kazuma Yumoto

发明人： Go Ono ,  Yukiko Takeda ,  Kazuma Yumoto

IPC分类号： H04L12/28

CPC分类号： H04L47/781 ,  H04L12/66 ,  H04L47/14 ,  H04L47/15 ,  H04L47/70 ,  H04L47/824 ,  H04L47/829 ,  H04L65/104 ,  H04L65/80 ,  H04W80/10

摘要： In an access network linked to the core network that provides a service to a user equipment device, there is provided a QoS control system in which a QoS policy is decided based on the access type between user equipment device and the access network. The QoS control system for controlling allocation of the service comprises a QoS policy decision server deciding the policy of QoS to the requested service from the user equipment, an access gateway for connecting the access network and the core network. The QoS policy decision server decides the policy of QoS based on the type of access between the access network and the user equipment.

摘要翻译： 在与向用户设备提供服务的核心网络连接的接入网中，提供了QoS控制系统，其中基于用户设备设备与接入网络之间的接入类型来决定QoS策略。 用于控制服务分配的QoS控制系统包括：QoS策略决策服务器，从用户设备判定所请求服务的QoS策略，用于连接接入网络和核心网的接入网关。 QoS策略决策服务器根据接入网和用户设备之间的接入类型，决定QoS策略。

公开(公告)号：US06275977B1

公开(公告)日：2001-08-14

申请号：US09206408

申请日：1998-12-07

申请人： Yasuhiko Nagai ,  Yoshiyuki Nakayama ,  Kazuma Yumoto ,  Masato Hayashi ,  Toshio Yamane ,  Shigeaki Kinoshita

发明人： Yasuhiko Nagai ,  Yoshiyuki Nakayama ,  Kazuma Yumoto ,  Masato Hayashi ,  Toshio Yamane ,  Shigeaki Kinoshita

IPC分类号： G06F9445

CPC分类号： G06F8/30 ,  G06F8/24

摘要： In an application cooperation apparatus for supporting configuration/reconfiguration of a business process support system, node class object information defining a logical AP object as an object class for each common process item and attribute and defining an inheritance relationship between object classes as a tree structure is provided to define interactively with a user a logical process model having logical AP objects as business components. Next, by referring to logical-physical object correspondence relationship information, an implementation process model for the logical process model is developed to generate execution control scripts in a definition language of this model.

摘要翻译： 在用于支持业务处理支持系统的配置/重新配置的应用协作装置中，将每个公共处理项目和属性定义为对象类的逻辑AP对象的节点类对象信息和将对象类之间的继承关系定义为树结构的是 被提供用于与用户交互地定义具有逻辑AP对象作为业务组件的逻辑过程模型。 接下来，通过参考逻辑物理对象关系信息，开发用于逻辑处理模型的实现过程模型，以生成该模型的定义语言中的执行控制脚本。

公开(公告)号：US5905495A

公开(公告)日：1999-05-18

申请号：US799766

申请日：1997-02-12

申请人： Noriyuki Tanaka ,  Keiko Takahara ,  Kazuma Yumoto ,  Naoko Iwami ,  Tohru Hoshi ,  Toshiaki Koyama ,  Susumu Matsui

发明人： Noriyuki Tanaka ,  Keiko Takahara ,  Kazuma Yumoto ,  Naoko Iwami ,  Tohru Hoshi ,  Toshiaki Koyama ,  Susumu Matsui

IPC分类号： G06F15/00 ,  G06F13/00 ,  G06F21/31 ,  H04L12/58 ,  G06F7/00 ,  G06F15/16

CPC分类号： G06Q10/107

摘要： A communication system which can communicate with a party user even when an originator user of a communication terminal does not know the terminal address of a communication terminal of the party user with whom the originator user wants to communicate. When its own user A does not know the terminal address of a communication terminal of a user B, a communication terminal of the user A sends an outgoing file having its own terminal address stored therein as an electronic mail directed to the user B. When receiving the outgoing file as the electronic mail, the communication terminal of the user B displays an icon on its display unit to prompt the user B to enter an instruction of performing reply communication. In response to it, when the user B clicks a mouse on the icon, the communication terminal of the user B can perform the reply communication to the communication terminal corresponding to terminal address stored in the outgoing file.

摘要翻译： 即使当通信终端的发起者用户不知道与发起者用户想要通信的一方用户的通信终端的终端地址时，也可以与一方用户进行通信的通信系统。 当用户A的通信终端自身的用户A不知道用户B的通信终端的终端地址时，将其自己的终端地址存储的输出文件作为指定给用户B的电子邮件发送。当接收到 作为电子邮件的传出文件，用户B的通信终端在其显示单元上显示图标，以提示用户B输入执行回复通信的指令。 响应于此，当用户B在图标上点击鼠标时，用户B的通信终端可以对与发送文件中存储的终端地址相对应的通信终端执行应答通信。

公开(公告)号：US08095681B2

公开(公告)日：2012-01-10

申请号：US11328172

申请日：2006-01-10

申请人： Kazuma Yumoto ,  Eri Kawai ,  Masahiro Yoshizawa

发明人： Kazuma Yumoto ,  Eri Kawai ,  Masahiro Yoshizawa

IPC分类号： G06F15/16 ,  G06F15/173 ,  G06F9/46 ,  H04L12/26

CPC分类号： H04L65/1006 ,  H04L29/06027 ,  H04L67/1002 ,  H04L67/1008 ,  H04L67/1029

摘要： When load balancing (LB) for SIP message communication is performed across multiple SIP servers, the number of messages that must be processed by an LB server is reduced. The SIP LB server includes an LB management means which, if the previous hop source of a received request message is a terminal in the local domain, determines which SIP server to serve the terminal, and a redirect function which notifies the message source terminal in the local domain of the address of the serving SIP server. The SIP LB server further includes an LB management table which, if the previous hop source of a received request message is other than a terminal in the local domain, is searched to find a SIP server serving communication with a destination terminal in the local domain, and a stateless forwarding function which statelessly forwards the received request message to the resolved SIP server address.

摘要翻译： 当通过多个SIP服务器进行SIP消息通信的负载均衡（LB）时，LB服务器必须处理的消息数量减少。 SIP LB服务器包括：LB管理装置，如果接收到的请求消息的前一跳源是本地域中的终端，则确定哪个SIP服务器用于该终端;以及重定向功能，其将消息源终端通知给 服务SIP服务器地址的本地域。 SIP LB服务器还包括LB管理表，如果接收到的请求消息的前一跳源不在本地域中的终端，则搜索到与本地域中的目的地终端进行通信的SIP服务器， 以及无状态转发功能，其将所接收的请求消息无条件地转发到解析的SIP服务器地址。

公开(公告)号：US07801051B2

公开(公告)日：2010-09-21

申请号：US11964210

申请日：2007-12-26

申请人： Takuro Mori ,  Kazuma Yumoto ,  Hitoshi Yoshida

发明人： Takuro Mori ,  Kazuma Yumoto ,  Hitoshi Yoshida

IPC分类号： H04J3/14 ,  G06F11/00

CPC分类号： H04L47/10 ,  H04L47/11 ,  H04L47/283

摘要： Erroneous detection of a failure in spite of the absence of failure on the route on account of a communication delay is to be prevented. A node device detects a failure on the route to a remote node device is detected by a failure to receive a packet from the remote node device after the elapse of a determined detection time. The node device sets “remote system transmission interval×detection multiplier” to be a first detecting time on the basis of a packet transmission interval determined by negotiation with the remote node device. It also sets the sum of “remote system actual transmission interval ×detection multiplier” and “tolerable delay time” to be a second detecting time. The first detecting time and the second detecting time are compared, and what is longer is determined as the detecting time to be applied to actual operation.

摘要翻译： 考虑到由于通信延迟而导致路由不存在故障，故障的错误检测是可以防止的。 在经过确定的检测时间之后，通过从远程节点设备接收到分组的故障来检测节点设备检测到到远程节点设备的路由的故障。 节点设备基于通过与远程节点设备协商确定的分组传输间隔将“远程系统传输间隔×检测乘数”设置为第一检测时间。 它还将“远程系统实际发送间隔×检测乘数”和“可容忍延迟时间”的和设置为第二检测时间。 比较第一检测时间和第二检测时间，将更长的时间确定为要应用于实际操作的检测时间。

公开(公告)号：US07764668B2

公开(公告)日：2010-07-27

申请号：US11316751

申请日：2005-12-27

申请人： Masahiro Yoshizawa ,  Kazuma Yumoto ,  Eri Kawai

发明人： Masahiro Yoshizawa ,  Kazuma Yumoto ,  Eri Kawai

IPC分类号： G06F15/173 ,  H04L12/66 ,  H04M3/42

CPC分类号： H04L65/104 ,  H04L29/06027 ,  H04L65/1006 ,  H04L65/1043 ,  H04L65/608 ,  H04Q2213/13106 ,  H04Q2213/13164 ,  H04Q2213/13166 ,  H04Q2213/13176 ,  H04Q2213/13196 ,  H04Q2213/13204 ,  H04Q2213/13348 ,  H04Q2213/13389

摘要： If interaction between signaling gateways frequently occurs, it is possible that extended processings are executed redundantly on a path of signaling messages. To avoid such a redundancy, a consistent method is necessary for deciding a signaling gateway to execute an extended processing from among the signaling gateways. The signaling gateways, each time they receive a signaling message, calculate information about a path through which it is transferred. By passing the path information in addition to the signaling message to an extended processing program, the signaling gateways decide whether to execute the extended processing on the signaling gateways, on a session basis. A signaling gateway that has executed an extended processing adds information indicating a processing status to the signaling message to notify other signaling gateways of it.

摘要翻译： 如果频繁地发生信令网关之间的交互，可能在信令消息的路径上冗余地执行扩展处理。 为了避免这种冗余，为确定信令网关从信令网关执行扩展处理，需要一致的方法。 信令网关每次接收到信令消息时，都会计算有关传输路径的信息。 通过将信令消息除了信令消息传递到扩展处理程序，信令网关决定是否在会话基础上对信令网关执行扩展处理。 执行扩展处理的信令网关向信令消息中添加指示处理状态的信息，以通知其信令网关。

公开(公告)号：US20100034082A1

公开(公告)日：2010-02-11

申请号：US12581401

申请日：2009-10-19

申请人： Hiroki Ikeda ,  Shiro Tanabe ,  Kazuma Yumoto ,  Masashi Yano

发明人： Hiroki Ikeda ,  Shiro Tanabe ,  Kazuma Yumoto ,  Masashi Yano

IPC分类号： H04L12/56

CPC分类号： H04L47/20 ,  H04L41/5035 ,  H04L41/5067 ,  H04L47/2408 ,  H04L47/2416 ,  H04L67/306 ,  H04L69/03

摘要： A session QoS control arrangement wherein for an occurrence of user session information indicating a change of user state and/or a change of session condition from a user communication terminal: said session information analysis means analyses the session state of the user terminal in real-time by referring to said session management database and said user preference database; and, said session QoS control means determines the QoS policy for the user session in real-time, based on the result of session analysis performed by said session information analysis means.

摘要翻译： 一种会话QoS控制装置，其中，用于从用户通信终端发出指示用户状态的改变和/或会话状态的改变的用户会话信息的发生：所述会话信息分析装置实时地分析用户终端的会话状态 通过参考所述会话管理数据库和所述用户偏好数据库; 并且所述会话QoS控制装置基于所述会话信息分析装置执行的会话分析的结果，实时地确定用户会话的QoS策略。

公开(公告)号：US20080225727A1

公开(公告)日：2008-09-18

申请号：US12038902

申请日：2008-02-28

申请人： Hitoshi YOSHIDA ,  Hirofumi Masukawa ,  Kazuma Yumoto ,  Kazuhiro Kusama

发明人： Hitoshi YOSHIDA ,  Hirofumi Masukawa ,  Kazuma Yumoto ,  Kazuhiro Kusama

IPC分类号： G01R31/08

CPC分类号： H04L65/1046 ,  H04L47/10 ,  H04L65/1006 ,  H04L65/80

摘要： A router checks traffic with respect to the SIP server at reception of a request message addressed to an SIP server from an SIP terminal. If the traffic exceeds a band allocated to the SIP server, the router transfers the request message to a congestion server.

摘要翻译： 在从SIP终端接收到寻址到SIP服务器的请求消息时，路由器检查关于SIP服务器的业务。 如果流量超过分配给SIP服务器的频带，则路由器将请求消息传送到拥塞服务器。