GATEWAY APPARATUS
    1.
    发明申请
    GATEWAY APPARATUS 审中-公开
    网关设备

    公开(公告)号:US20090049180A1

    公开(公告)日:2009-02-19

    申请号:US12184352

    申请日:2008-08-01

    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。

    Network system and node apparatus
    3.
    发明授权
    Network system and node apparatus 失效
    网络系统和节点设备

    公开(公告)号:US08027246B2

    公开(公告)日:2011-09-27

    申请号:US12071266

    申请日:2008-02-19

    IPC分类号: H04J3/14

    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。

    Network system and node apparatus
    4.
    发明申请
    Network system and node apparatus 失效
    网络系统和节点设备

    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

    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。

    NETWORK SYSTEM, NODE DEVICE AND MANAGEMENT SERVER
    5.
    发明申请
    NETWORK SYSTEM, NODE DEVICE AND MANAGEMENT SERVER 失效
    网络系统,节点设备和管理服务器

    公开(公告)号:US20080225731A1

    公开(公告)日:2008-09-18

    申请号:US11964210

    申请日:2007-12-26

    IPC分类号: G06F11/00

    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。

    Network system, node device and management server
    6.
    发明授权
    Network system, node device and management server 失效
    网络系统,节点设备和管理服务器

    公开(公告)号:US07801051B2

    公开(公告)日:2010-09-21

    申请号:US11964210

    申请日:2007-12-26

    IPC分类号: H04J3/14 G06F11/00

    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。

    QoS CONTROL SYSTEM
    8.
    发明申请
    QoS CONTROL SYSTEM 审中-公开
    QoS控制系统

    公开(公告)号:US20080013545A1

    公开(公告)日:2008-01-17

    申请号:US11773833

    申请日:2007-07-05

    IPC分类号: H04L12/28

    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。

    Computer system establishing a safe communication path
    9.
    发明申请
    Computer system establishing a safe communication path 失效
    计算机系统建立安全通信路径

    公开(公告)号:US20070113087A1

    公开(公告)日:2007-05-17

    申请号:US11490189

    申请日:2006-07-21

    IPC分类号: H04L9/00

    摘要: Provided is a computer system including: a first computer; a second computer including a second processor and a second memory; and a communication controller for controlling communication between the first and second computers, in which: upon reception of a packet from the first computer, the communication controller translates address information of the received packet to transfer the packet to the second computer; the second memory stores SA candidate information as SA information in which a part of the address information is unknown; and the second processor decrypts the packet encrypted by the first computer by using the SA candidate information upon reception of the encrypted packet from the first computer, and creates SA information based on the SA candidate information used for the decryption and the address information of the encrypted packet upon successful decryption of the encrypted packet.

    摘要翻译: 提供一种计算机系统,包括:第一计算机; 包括第二处理器和第二存储器的第二计算机; 以及通信控制器,用于控制第一和第二计算机之间的通信,其中:在从第一计算机接收到分组时,通信控制器翻译所接收分组的地址信息以将分组传送到第二计算机; 第二存储器将SA候选信息存储为其中一部分地址信息未知的SA信息; 并且第二处理器在从第一计算机接收到加密分组时通过使用SA候选信息来解密由第一计算机加密的分组,并且基于用于解密的SA候选信息和加密的地址信息来创建SA信息 成功解密加密分组后的分组。

    Session control system for hierarchical relaying processes
    10.
    发明申请
    Session control system for hierarchical relaying processes 有权
    用于分层中继过程的会话控制系统

    公开(公告)号:US20050281251A1

    公开(公告)日:2005-12-22

    申请号:US11025973

    申请日:2005-01-03

    摘要: Disclosed here is a method for sending/receiving a message through a session control server disposed in each of hierarchical layers of a network system having a hierarchical structure. To achieve the above object, each of the session control servers is provided with operation mode confirming means for confirming a set operation mode and fixed destination solution means for setting an address so as to relay each received message to a specific address in accordance with the set operation mode. The session control server is also provided with location solution means for registering/managing a public address to be opened to external by a user and a user address given in the sub-domain to which the user belongs actually. Because a parent domain address can be used as an address to be opened to external for operating the session control server, the problems to occur due to a change of the user belonging sub-domain can be hidden from external and the parent domain can manage message traffics collectively.

    摘要翻译: 这里公开了一种通过设置在具有分层结构的网络系统的每个层级中的会话控制服务器来发送/接收消息的方法。 为了实现上述目的,每个会话控制服务器设置有用于确认设置操作模式的操作模式确认装置和用于设置地址的固定目的地解决方案装置,以便根据该集合将每个接收到的消息中继到特定地址 操作模式。 会话控制服务器还设置有用于注册/管理由用户向外部打开的公共地址的位置解决方案和用户所属的子域中给出的用户地址。 因为父域地址可以用作外部操作会话控制服务器的地址,所以由于用户所属子域的变化而发生的问题可以从外部隐藏,父域可以管理消息 集体交通。