Multiple simultaneous wireless connections in a wireless local area network
    22.
    发明授权
    Multiple simultaneous wireless connections in a wireless local area network 有权
    无线局域网中的多个同时无线连接

    公开(公告)号:US07836189B2

    公开(公告)日:2010-11-16

    申请号:US10764696

    申请日:2004-01-26

    IPC分类号: G06F15/16

    摘要: Multiple simultaneous associations with Wireless Access Points (WAPs) may be formed by a given wireless client to enable handoffs between the WAPs to be accelerated and, optionally, to enable both WAPs to provide simultaneous wireless services to the wireless client. Upon forming a primary association with one WAP the wireless client scans for beacon signals from other WAPs. Upon detecting another WAP, the wireless client transmits a Request To Send (RTS) message to the new WAP indicating the identity of the primary WAP. The wireless client may also identify the new WAP to the primary WAP using a RTS message. The primary and secondary WAPs exchange information so that, in the event of a handoff, the required information has already been shared with the new WAP. Optionally, the several WAPs may provide simultaneous service to the wireless client.

    摘要翻译: 可以由给定的无线客户端形成与无线接入点(WAP)的多个同时关联,以使WAP之间的切换能够被加速,并且可选地使两个WAP能够向无线客户端提供同时的无线服务。 当与一个WAP形成主关联时,无线客户端扫描来自其他WAP的信标信号。 在检测到另一个WAP时,无线客户端向新的WAP发送请求发送(RTS)消息,指示主WAP的身份。 无线客户端还可以使用RTS消息来识别到主WAP的新WAP。 主要和次要WAP交换信息,以便在切换的情况下,所需的信息已经与新的WAP共享。 可选地,多个WAP可以提供与无线客户端的同时服务。

    Dependability measurement schema for communication networks
    23.
    发明授权
    Dependability measurement schema for communication networks 有权
    通信网络的可靠性测量模式

    公开(公告)号:US07733787B1

    公开(公告)日:2010-06-08

    申请号:US10825649

    申请日:2004-04-16

    IPC分类号: G01R31/08 G06F11/00

    摘要: A dependability measurement system for use in a communications network includes several functional components which work together to measure, analyze and report the dependability parameters and metrics. A performance measurement function measures performance parameters between a first location and a second location in the communications network. A service-affecting event computation function analyzes performance parameters measured by the performance measurement function. An equipment event measurement function monitors network elements of the communications network for occurrence of network element events. A population calculator determines components within the communications network which are related to the dependability metrics to be reported upon and calculates in-service time information for the components. Finally, a dependability metric calculator calculates, analyzes and reports user requested dependability parameters and metrics using information output from the service-affecting event computation function, equipment event measurement function and population calculator.

    摘要翻译: 用于通信网络的可靠性测量系统包括多个功能组件,它们共同测量,分析和报告可靠性参数和度量。 性能测量功能测量通信网络中的第一位置和第二位置之间的性能参数。 服务影响事件计算功能分析通过性能测量功能测量的性能参数。 设备事件测量功能监视通信网络的网络元件以发生网络元件事件。 人口计算器确定通信网络中与要报告的可靠性度量相关的组件,并计算组件的在役时间信息。 最后,可靠性度量计算器使用从服务影响事件计算功能,设备事件测量功能和人口计算器输出的信息来计算,分析和报告用户请求的可靠性参数和度量。