Method for, and a topology aware resource manager in an IP-telephony system
    1.
    发明授权
    Method for, and a topology aware resource manager in an IP-telephony system 失效
    IP电话系统中的方法和拓扑感知资源管理器

    公开(公告)号:US07606885B2

    公开(公告)日:2009-10-20

    申请号:US10363628

    申请日:2001-09-03

    IPC分类号: G06F15/173

    CPC分类号: H04L45/00 H04L41/12 H04M7/006

    摘要: A method and arrangement in a communications network. The object is to provide a way of handing recourse management issues and admission control within an IP telephony system. The object is achieved by a topology aware resource manager collecting routing information concerning the IP network, obtaining resource information concerning resources within the IP network, creating a resource map by combing the routing information and resource information, and performing recourse management issues and admission control within the system by the resource map and by interacting with a gatekeeper.

    摘要翻译: 通信网络中的方法和布置。 目的是提供一种在IP电话系统中处理追索管理问题和准入控制的方法。 通过拓扑感知资源管理器收集有关IP网络的路由信息​​,获取有关IP网络内资源的资源信息,通过组合路由信息和资源信息,创建资源映射,执行追溯管理问题和接纳控制,实现对象 该系统由资源图和与守门人进行交互。

    Method for, and a topology aware resource manager in an IP-telephony system
    2.
    发明申请
    Method for, and a topology aware resource manager in an IP-telephony system 审中-公开
    IP电话系统中的方法和拓扑感知资源管理器

    公开(公告)号:US20060069779A1

    公开(公告)日:2006-03-30

    申请号:US11266352

    申请日:2005-11-04

    IPC分类号: G06F15/173

    CPC分类号: H04L45/00 H04L41/12 H04M7/006

    摘要: A method and arrangement in a communications network. The object is to provide a way of handling recourse management issues and admission control within an IP telephony system. The object is achieved by a topology aware resource manager collecting routing information concerning the IP network, obtaining resource information concerning resources within the IP network, creating a resource map by combing the routing information and resource information, and performing recourse management issues and admission control within the system by the resource map and by interacting with a gatekeeper.

    摘要翻译: 通信网络中的方法和布置。 目的是提供在IP电话系统中处理追索管理问题和准入控制的方法。 通过拓扑感知资源管理器收集有关IP网络的路由信息​​,获取有关IP网络内资源的资源信息,通过组合路由信息和资源信息,创建资源映射,执行追溯管理问题和接纳控制,实现对象 该系统由资源图和与守门人进行交互。

    Resilience Solution for Top Tier Bandwidth Managers
    6.
    发明申请
    Resilience Solution for Top Tier Bandwidth Managers 审中-公开
    顶级带宽管理员的弹性解决方案

    公开(公告)号:US20090003194A1

    公开(公告)日:2009-01-01

    申请号:US11664794

    申请日:2005-09-22

    IPC分类号: G06F11/00

    摘要: The present invention relates to a back up top tier bandwidth manager (160) adapted to back up a top tier bandwidth manager (120) upon fail-over of the top tier bandwidth manager (120) in an Internet Protocol, IP, network. Said IP network comprises the top tier bandwidth manager (120) comprising a resource map (130) and adapted to pre-allocate resources in bulk from a bottom tier of said IP network (150) via a bottom-tier bandwidth manager (140) also located in said IP network. The back up top tier bandwidth manager comprises further a copy of the resource map (130) of the top tier bandwidth manager (120) which it is backing up and means for synchronising states with the bottom tier bandwidth manager upon fail-over of the top tier bandwidth manager.

    摘要翻译: 本发明涉及一种备用顶层带宽管理器(160),其适于在因特网协议IP网络中的顶层带宽管理器(120)故障切换之后备份顶层带宽管理器(120)。 所述IP网络包括顶层带宽管理器(120),其包括资源映射(130),并且适于经由底层带宽管理器(140)从所述IP网络的底层(150)批量预分配资源 位于所述IP网络中。 备份顶层带宽管理器还包括其正在备份的顶层带宽管理器(120)的资源映射(130)的副本,以及用于在顶部故障转移时与底层带宽管理器同步状态的模块 层带宽管理器。

    Method for providing topology awareness information within an ip network
    7.
    发明申请
    Method for providing topology awareness information within an ip network 失效
    在ip网络内提供拓扑感知信息的方法

    公开(公告)号:US20050105475A1

    公开(公告)日:2005-05-19

    申请号:US10506164

    申请日:2002-04-29

    摘要: A method, a unit and a computer program product for providing topology awareness information within an IP network includes a central node and a plurality of routers, wherein the probe is implemented in a router within the IP network and the probe belongs to a topology awareness system, that includes: elements for obtaining and maintaining relationship with other probes within the IP network, elements for collecting information about other network elements e.g. routers and switches, elements for communicating topology information with the central node of the topology awareness system, and elements for obtaining information concerning local resources on the router where the probe is implemented.

    摘要翻译: 用于在IP网络内提供拓扑感知信息的方法,单元和计算机程序产品包括中央节点和多个路由器,其中所述探测器被实现在所述IP网络内的路由器中,并且所述探测属于拓扑感知系统 ,其包括:用于获取和维护与IP网络内的其他探测器的关系的元素,用于收集有关其他网络元素的信息的元素,例如 路由器和交换机,用于与拓扑感知系统的中心节点通信拓扑信息的元件,以及用于获取有关实现探针的路由器上的本地资源的信息的元件。

    Method for controlling the forwarding quality in a data network
    9.
    发明申请
    Method for controlling the forwarding quality in a data network 审中-公开
    控制数据网络转发质量的方法

    公开(公告)号:US20070115918A1

    公开(公告)日:2007-05-24

    申请号:US10580951

    申请日:2004-11-05

    IPC分类号: H04L12/66

    摘要: A method for controlling the forwarding quality in a data network comprising measuring (S11) end-to-end forwarding quality in measurement nodes (106) located outside the network core and detecting forwarding quality violations in at least one path between these nodes. According to the invention the method comprises the further steps of:—selecting (S13, S15, S17) at least one potentially overloaded interface comprised in the at least one path where quality violations were detected by combining knowledge about different end-to-end measurements performed in the network, with knowledge about the network topology and knowledge about booking levels and forwarding capacity for the interfaces;—defining (S23) a new or adjusting (S21) an already existing provisioning level for each selected interface, such that the usage of each path detected to have forwarding quality violations is limited at one or more interfaces.

    摘要翻译: 一种用于控制数据网络中的转发质量的方法,包括测量(S11)位于网络核心外部的测量节点(106)中的端到端转发质量,并检测这些节点之间的至少一个路径中的转发质量违规。 根据本发明,该方法还包括以下步骤: - 选择(S13,S15,S17)至少一个包含在至少一个路径中的潜在过载接口,其中通过将关于不同端到端 在网络中进行的 - 在网络上进行的测量,具有关于网络拓扑的知识以及关于预定级别和接口的转发能力的知识; - 定义(S 23)对于每个所选接口的新的或调整(S 21)已经存在的供应级别, 使得检测到的具有转发质量违规的每个路径的使用在一个或多个接口处被限制。

    Method for controlling forwarding quality in a data network
    10.
    发明申请
    Method for controlling forwarding quality in a data network 审中-公开
    控制数据网络转发质量的方法

    公开(公告)号:US20070115856A1

    公开(公告)日:2007-05-24

    申请号:US10583668

    申请日:2004-12-16

    IPC分类号: H04L12/28 H04L12/56

    摘要: Method and a computer program product for controlling the forwarding quality in a data network including a measurement manager elements for performing end-to-end measurements between nodes in the data network and a Network Resource Manager, NRM, including elements for obtaining information of the network topology. The method includes the steps of: transferring the obtained information of the network routing topology from the NRM to the measurement manager or transferring a result of the performed end-to-end measurements from a measurement manager to the NRM, and combining the end-to-end measurements and the obtained information of the network routing topology into a first information set in order to detect correlated and uncorrelated paths.

    摘要翻译: 用于控制数据网络中的转发质量的方法和计算机程序产品,包括用于在数据网络中的节点之间执行端到端测量的测量管理器元件和网络资源管理器(NRM),包括用于获得网络信息的元件 拓扑。 所述方法包括以下步骤:将获得的网络路由拓扑的信息从NRM传送到测量管理器,或者将所执行的端到端测量的结果从测量管理器传送到NRM,并且将结束到 将所获得的网络路由拓扑的信息发送到第一信息集中以便检测相关和不相关的路径。