公开(公告)号：WO2017127421A1

公开(公告)日：2017-07-27

申请号：PCT/US2017/013928

申请日：2017-01-18

Applicant: QOSCIENCE, INC.

Inventor： HEATH, Jeffrey, Abramson ,  HAKANSON, Eric, Walter ,  YAVID, Dmitriy ,  COSENTINO, Christopher, Silvio ,  CARD, Stuart, William

IPC: H04B1/10

CPC classification number: H04B10/07953 ,  H04B1/10 ,  H04B1/1027 ,  H04B17/336 ,  H04L41/0645 ,  H04L41/069 ,  H04L43/045 ,  H04Q11/0066 ,  H04Q2011/0083 ,  H04W24/08

Abstract: A system for troubleshooting signals in a cellular communications network, and in particular, for determining the cause of distortion or corruption of such signals, includes a robotic or other type of switch. The robotic switch can tap into selected uplink fiber optic lines and selected downlink fiber optic lines between radio equipment and radio equipment controllers in a wireless network to extract therefrom * the I and Q data. The selected I and Q data, in an optical form, is provided to an optical-to-electrical converter forming part of the system. The system analyzes the I and Q data provided to it, and determines the cause of impairment to transmitted signals. The system includes a display which provides the troubleshooting information thereon for a user of the system to review, or other form of a report, and may communicate the analytical findings to a remote location.

Abstract translation: 用于对蜂窝通信网络中的信号进行故障排除的系统，特别是用于确定这种信号的失真或损坏的原因的系统包括机器人或其他类型的开关。 机器人开关可以接入无线网络中的无线电设备和无线电设备控制器之间的选定的上行光纤线路和选择的下行光纤线路，以从中提取I和Q数据。 选定的I和Q数据以光学形式提供给构成系统一部分的光电转换器。 系统分析提供给它的I和Q数据，并确定传输信号受损的原因。 该系统包括显示器，该显示器向系统的用户提供故障排除信息以供查看，或者其他形式的报告，并且可以将分析结果传送到远程位置。