Method for providing topology awareness information within an IP network
    1.
    发明授权
    Method for providing topology awareness information within an IP network 失效
    在IP网络中提供拓扑感知信息的方法

    公开(公告)号:US07706300B2

    公开(公告)日:2010-04-27

    申请号:US10506164

    申请日:2002-04-29

    IPC分类号: H04L12/28

    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 and apparatus for network service reservations over wireless access networks
    2.
    发明授权
    Method and apparatus for network service reservations over wireless access networks 有权
    通过无线接入网络进行网络服务预约的方法和装置

    公开(公告)号:US07054938B2

    公开(公告)日:2006-05-30

    申请号:US09778004

    申请日:2001-02-07

    IPC分类号: G06F15/16

    摘要: Methods and apparatus are provided for reserving resources in a wireline network from a wireless network. A resource reservation request is made by a service client to a service broker. The service broker contacts a bandwidth broker to determine the available resources in the wireline network. The service broker also contacts a geographical domain server for information related to wireless access for the requested reservation. Using information provided by the geographical domain server, the service broker contacts a radio bearer broker to determine the resources available in a particular wireless network. Based upon the information provided by bandwidth brokers and radio bearer brokers, the service client can reserve the requested resources.

    摘要翻译: 提供了从无线网络在有线网络中预留资源的方法和装置。 资源预留请求由服务客户端发送给服务代理。 服务代理联系带宽代理以确定有线网络中的可用资源。 服务经纪人还联系地理域服务器以获得与所请求的预留的无线接入有关的信息。 使用由地理域服务器提供的信息,服务代理联系无线电承载代理以确定特定无线网络中可用的资源。 根据带宽经纪人和无线承载经纪人提供的信息,服务客户端可以预留所请求的资源。

    Method and arrangement in a communication system
    3.
    发明授权
    Method and arrangement in a communication system 有权
    通信系统中的方法和布置

    公开(公告)号:US07827284B2

    公开(公告)日:2010-11-02

    申请号:US10673323

    申请日:2003-09-30

    IPC分类号: G06F15/173

    摘要: A method for performing admission control in order to offer assurances on forwarding quality in networks comprising setting a threshold for each link where the threshold defines a maximum sum of forwarding resources requested by applications for their application data flows, ADFs, on the link. The level of the threshold is chosen by utilising knowledge about multiplexing properties of the ADFs on each link and by utilising knowledge about the forwarding resources of the links.

    摘要翻译: 一种用于执行准入控制的方法,以便提供对网络中的转发质量的保证,包括设置每个链路的阈值,其中该阈值定义了应用程序在其链路上的应用数据流ADF所请求的转发资源的最大和。 通过利用关于每个链路上的ADF的多路复用属性的知识以及利用关于链路的转发资源的知识来选择阈值的级别。