Methods of placing reconfigurable optical add/drop multiplexers (ROADMS) in a network
    21.
    发明申请
    Methods of placing reconfigurable optical add/drop multiplexers (ROADMS) in a network 有权
    在网络中放置可重新配置的光分插复用器(ROADMS)的方法

    公开(公告)号:US20080279552A1

    公开(公告)日:2008-11-13

    申请号:US11803010

    申请日:2007-05-11

    IPC分类号: H04J14/00

    摘要: A distributed network including at least two Reconfigurable Optical Add/Drop Multiplexers (ROADMs) may be designed by a method including simulating routing of data traffic in a distributed network. The method may also include identifying a first location for placement of a first ROADM based at least partially on the simulated routing of the data traffic. The method may also include simulating rerouting of data traffic in the distributed network including the first ROADM at the first location. The method may further include identifying a second location for placement of a second ROADM based at least partially on the simulated rerouting of the data traffic.

    摘要翻译: 可以通过包括模拟分布式网络中的数据业务的路由的方法来设计包括至少两个可重配置光插入多路复用器(ROADM)的分布式网络。 该方法还可以包括至少部分地基于数据业务的模拟路由来识别用于放置第一ROADM的第一位置。 该方法还可以包括模拟在包括第一位置处的第一ROADM的分布式网络中的数据业务的重新路由。 该方法可以进一步包括至少部分地基于数据业务的模拟重新路由来识别用于放置第二ROADM的第二位置。

    Detection of Advertising Arbitrage and Click Fraud
    25.
    发明申请
    Detection of Advertising Arbitrage and Click Fraud 审中-公开
    检测广告套利和点击欺诈

    公开(公告)号:US20100228852A1

    公开(公告)日:2010-09-09

    申请号:US12399125

    申请日:2009-03-06

    IPC分类号: G06F15/173

    CPC分类号: G06Q30/02

    摘要: This description provides tools and techniques for detecting advertising arbitrage and click fraud. These tools may monitor packet traffic to or from subscribers to website hosting services. These tools may also analyze the packets to determine whether at least a part of the traffic is indicative of suspected click fraud affecting websites managed as part of the website hosting services.

    摘要翻译: 该描述提供用于检测广告套利和点击欺诈的工具和技术。 这些工具可以监控来自订阅者到网站托管服务的数据包流量。 这些工具还可以分析数据包以确定至少一部分流量是否表示可能的点击欺诈影响作为网站托管服务的一部分来管理的网站。

    Detecting bit errors in a communications system

    公开(公告)号:US06983403B2

    公开(公告)日:2006-01-03

    申请号:US09798701

    申请日:2001-03-02

    IPC分类号: G06F11/00

    CPC分类号: H04L1/0061 H04L1/203

    摘要: Error codes output from a serializer/deserializer in a node of a communications network are detected by error decode logic that assumes that each new error occurrence reflects a one bit error in the word giving rise to the error code. Each error occurrence is then counted. When the error count reaches a predetermined limit (e.g., 250 errors), the total bit count required to accumulate the 250 errors is then determined. The total bits can be determined based on a clock count (time). The BER is then calculated based upon the fixed error limit and the total bit count. This BER is then reported and used to determine the health of the network.