公开(公告)号：US20170111716A1

公开(公告)日：2017-04-20

申请号：US14887570

申请日：2015-10-20

Applicant: Verizon Patent and Licensing Inc.

Inventor： Glenn A. Wellbrock ,  Tiejun J. Xia

IPC: H04Q11/00 ,  G02B6/42 ,  H04L1/00 ,  H04B10/548 ,  H04B10/50 ,  H04B10/61 ,  G02B6/35 ,  H04J14/02

CPC classification number: H04Q11/0005 ,  G02B6/355 ,  G02B6/4286 ,  H04B10/032 ,  H04B10/501 ,  H04B10/548 ,  H04B10/61 ,  H04J14/02 ,  H04J14/0282 ,  H04J14/029 ,  H04L1/0045 ,  H04Q11/0062 ,  H04Q2011/0015 ,  H04Q2011/0016 ,  H04Q2011/0079

Abstract: A system includes an optical transmitter and an optical receiver. The optical transmitter includes a first comb light source, a second comb light source, an optical switch configured to selectively switch either the first comb light source or the second comb light source through to an output of the optical switch, and optical modulators configured to apply differential phase modulation, to channels associated with the switched first comb light source or with the second comb light source, to generate modulated light output signals. The optical receiver includes coherent receivers configured to receive the modulated light output signals from the optical transmitter, and detect and process the received, modulated light output signals to generate corresponding digital signals. The optical receiver further includes a digital signal processor configured to apply forward error correction to the digital signals to generate forward error corrected digital signals.

公开(公告)号：US09568698B2

公开(公告)日：2017-02-14

申请号：US14745715

申请日：2015-06-22

Applicant: Verizon Patent and Licensing Inc.

Inventor： Glenn A. Wellbrock ,  Tiejun J. Xia

IPC: A61B5/04 ,  G02B6/44 ,  G02B6/38

CPC classification number: G02B6/4452 ,  G02B6/3825 ,  G02B6/4455

Abstract: An optical fiber patch panel rack includes a first shelf. The first shelf further includes a first platform having a rectangular shape orientated horizontally within the rack, wherein the first platform includes a first vertical pivot mechanism configured to enable the first platform to pivot vertically about a first vertical pivot point. The first shelf also includes a first elongated strip including a first horizontal pivot mechanism at a first end of the strip configured to enable the first elongated strip to pivot horizontally about a first horizontal pivot point on the first platform, wherein a second end of the first elongated strip includes a first optical adaptor configured to receive and connect a first optical fiber connector with a second optical fiber connector.

Abstract translation: 光纤配线架机架包括第一搁架。 第一搁架还包括具有在机架内水平定向的矩形形状的第一平台，其中第一平台包括构造成使得第一平台能够围绕第一垂直枢轴点垂直地枢转的第一垂直枢转机构。 第一搁架还包括第一细长条带，其包括在条带的第一端处的第一水平枢转机构，其被配置为使得第一细长带能够围绕第一平台上的第一水平枢转点枢转，其中第一 细长条包括被配置为接收并连接第一光纤连接器与第二光纤连接器的第一光学适配器。

公开(公告)号：US09231727B2

公开(公告)日：2016-01-05

申请号：US14015571

申请日：2013-08-30

Applicant: Verizon Patent and Licensing Inc.

Inventor： Tiejun J. Xia ,  Glenn A. Wellbrock

IPC: H04B10/00 ,  H04J14/06

CPC classification number: H04J14/06

Abstract: A polarization multiplexed receiver includes a polarization separator and optical mixing, detecting and analog-to-digital components. The polarization separator receives polarization multiplexed optical signals containing a first data stream and a second data stream, and operate upon the polarization multiplexed optical signals to separate, in an optical domain, the first data stream and the second data stream to generate a first optical output having the first data stream and a second optical output having the second data stream. The optical mixing, detecting and analog-to-digital converting components receive the first and second optical outputs from the polarization separator, extract, in a digital domain, the first data stream from the first optical output of the polarization separator, and extract, in the digital domain, the second data stream from the second optical output of the polarization separator.

Abstract translation: 偏振复用接收机包括偏振分离器和光学混合，检测和模数数字分量。 偏振分离器接收包含第一数据流和第二数据流的偏振复用光信号，并且对偏振复用光信号进行操作，以在光域中分离第一数据流和第二数据流，以产生第一光输出 具有第一数据流和具有第二数据流的第二光输出。 光混合，检测和模数转换组件从偏振分离器接收第一和第二光输出，在数字域中提取来自偏振分离器的第一光输出的第一数据流，并在 数字域，来自偏振分离器的第二光输出的第二数据流。

公开(公告)号：US08873949B2

公开(公告)日：2014-10-28

申请号：US13933199

申请日：2013-07-02

Applicant: Verizon Patent and Licensing Inc.

Inventor： Scott R. Kotrla ,  Matthew W. Turlington ,  Michael U. Bencheck ,  Tiejun J. Xia

IPC: H04B10/00

CPC classification number: H04B10/0775 ,  H04B2210/078

Abstract: A bit error generating device includes a light source, an input device, and a control processor. The control processor includes logic configured to: receive protocol or bitrate information regarding a live traffic signal via the input device; determine bit error simulation signal parameters based on the received protocol or bitrate information; configure the light source to generate the bit error simulation signal based on the bit error simulation signal parameters; and instruct the light source to inject the bit error simulation signal into an optical fiber carrying the live traffic signal.

Abstract translation: 位错误产生装置包括光源，输入装置和控制处理器。 所述控制处理器包括被配置为：经由所述输入设备接收关于实况交通信号的协议或比特率信息的逻辑; 基于接收的协议或比特率信息确定位错误模拟信号参数; 根据误码仿真信号参数配置光源产生误码仿真信号; 并指示光源将位错误模拟信号注入到携带实时话务信号的光纤中。

公开(公告)号：US20140241721A1

公开(公告)日：2014-08-28

申请号：US13775552

申请日：2013-02-25

Applicant: VERIZON PATENT AND LICENSING INC.

Inventor： Tiejun J. Xia ,  Glenn A. Wellbrock

IPC: H04J14/02

CPC classification number: H04J14/02 ,  H04J14/0204 ,  H04J14/0269 ,  H04J14/0283 ,  H04Q11/0066 ,  H04Q2011/0073 ,  H04Q2011/0092

Abstract: An optical node includes a wavelength splitter configured to split optical signals comprising multiple optical wavelengths into separate outputs, with each of the separate outputs having a different wavelength. The optical node further includes a detector configured to detect optical signals associated with packets at each of the separate outputs, and determine a modulation applied to the optical signals at each of the separate outputs. The optical node also includes a processing unit configured to identify destination optical nodes for the packets based on the determined modulation.

Abstract translation: 光节点包括波长分配器，其被配置为将包括多个光波长的光信号分离成分离的输出，其中每个分离的输出具有不同的波长。 光节点还包括检测器，其被配置为检测与每个分离输出处的分组相关联的光信号，并且确定在每个分离的输出处施加到光信号的调制。 光节点还包括处理单元，其被配置为基于所确定的调制来识别分组的目的地光节点。

公开(公告)号：US20130202311A1

公开(公告)日：2013-08-08

申请号：US13828556

申请日：2013-03-14

Applicant: Verizon Patent and Licensing Inc.

Inventor： Tiejun J. Xia ,  Glenn A. Wellbrock

IPC: H04B10/11

CPC classification number: H04B10/11 ,  H04B10/1121

Abstract: A system comprises a transmitter including a laser configured to generate a laser beam directed at a spot on a surface, and a laser driver connected to the laser and configured to modulate input data onto the laser beam. The system may further comprise a receiver including an optical detector configured to decode received light into raw data, a signal processor configured to decode the raw data into the original input data, and telescope optics configured to receive light reflected from the spot on the surface, collimate the light and converge the light onto the optical detector.

Abstract translation: 一种系统包括：发射器，包括被配置为产生指向表面上的点的激光束的激光器，以及连接到激光器并被配置为将输入数据调制到激光束上的激光驱动器。 该系统还可以包括接收机，该接收机包括被配置为将接收到的光解码为原始数据的光学检测器，被配置为将原始数据解码为原始输入数据的信号处理器以及被配置为接收从表面上的光点反射的光的望远镜光学元件， 准直光并将光会聚在光学检测器上。