公开(公告)号：US20180131441A1

公开(公告)日：2018-05-10

申请号：US15867278

申请日：2018-01-10

Applicant: Corning Optical Communications LLC

Inventor： Rajeshkannan Palanisamy ,  David Robert Peters ,  Eric Michael Sadowski ,  Michael Sauer ,  Dale Alan Webb

IPC: H04B10/2575 ,  H04B10/079 ,  H04W88/08

CPC classification number: H04B10/25759 ,  H04B10/0795 ,  H04B10/25753 ,  H04W24/02 ,  H04W88/085

Abstract: Optical fiber-based wireless systems and related components and methods are disclosed. The systems support radio frequency (RF) communications with clients over optical fiber, including Radio-over-Fiber (RoF) communications. The systems may be provided as part of an indoor distributed antenna system to provide wireless communication services to clients inside a building or other facility. The communications can be distributed between a head end unit (HEU) that receives carrier signals from one or more service or carrier providers and converts the signals to RoF signals for distribution over optical fibers to end points, which may be remote antenna units (RAUs). In one embodiment, calibration of communication downlinks and communication uplinks is performed to compensate for signal strength losses in the system.

公开(公告)号：US10128951B2

公开(公告)日：2018-11-13

申请号：US14172240

申请日：2014-02-04

Applicant: Corning Optical Communications LLC

Inventor： Raymond Allen Casterline ,  Steven Casey Kapp ,  Rajeshkannan Palanisamy ,  Eric Michael Sadowski ,  Dale Alan Webb ,  Michael Brian Webb

IPC: H04B10/00 ,  H04B10/2575 ,  H04B10/079

Abstract: Optical fiber-based wireless systems and related components and methods support radio frequency (RF) communications with clients over optical fiber, including Radio-over-Fiber (RoF) communications. The systems may be provided as part of an indoor distributed antenna system (IDAS) to provide wireless communication services to clients inside a building or other facility. The communications can be distributed between a head end unit (HEU) that receives carrier signals from one or more service or carrier providers and converts the signals to RoF signals for distribution over optical fibers to end points, which may be remote antenna units (RAUs). A microprocessor-based control system or systems may also be employed. The control systems may include one or more microprocessors or microcontrollers in one or more of the components of the system that execute software instructions to control the various components and provide various features for the optical fiber-based distributed antenna systems.

公开(公告)号：US20170237494A1

公开(公告)日：2017-08-17

申请号：US15585356

申请日：2017-05-03

Applicant: Corning Optical Communications LLC

Inventor： Rajeshkannan Palanisamy ,  David Robert Peters ,  Eric Michael Sadowski ,  Michael Sauer ,  Dale Alan Webb

IPC: H04B10/2575 ,  H04B10/079

CPC classification number: H04B10/25759 ,  H04B10/0795 ,  H04W24/02 ,  H04W88/085

Abstract: Optical fiber-based wireless systems and related components and methods are disclosed. The systems support radio frequency (RF) communications with clients over optical fiber, including Radio-over-Fiber (RoF) communications. The systems may be provided as part of an indoor distributed antenna system to provide wireless communication services to clients inside a building or other facility. The communications can be distributed between a head end unit (HEU) that receives carrier signals from one or more service or carrier providers and converts the signals to RoF signals for distribution over optical fibers to end points, which may be remote antenna units (RAUs). In one embodiment, calibration of communication downlinks and communication uplinks is performed to compensate for signal strength losses in the system.

公开(公告)号：US09673904B2

公开(公告)日：2017-06-06

申请号：US14822991

申请日：2015-08-11

Applicant: CORNING OPTICAL COMMUNICATIONS LLC

Inventor： Rajeshkannan Palanisamy ,  David Robert Peters ,  Eric Michael Sadowski ,  Michael Sauer ,  Dale Alan Webb

IPC: H04B10/00 ,  H04B10/2575 ,  H04W88/08 ,  H04B10/079 ,  H04J14/00

CPC classification number: H04B10/25759 ,  H04B10/0795 ,  H04W24/02 ,  H04W88/085

Abstract: Optical fiber-based wireless systems and related components and methods are disclosed. The systems support radio frequency (RF) communications with clients over optical fiber, including Radio-over-Fiber (RoF) communications. The systems may be provided as part of an indoor distributed antenna system to provide wireless communication services to clients inside a building or other facility. The communications can be distributed between a head end unit (HEU) that receives carrier signals from one or more service or carrier providers and converts the signals to RoF signals for distribution over optical fibers to end points, which may be remote antenna units (RAUs). In one embodiment, calibration of communication downlinks and communication uplinks is performed to compensate for signal strength losses in the system.

公开(公告)号：US10153841B2

公开(公告)日：2018-12-11

申请号：US15867278

申请日：2018-01-10

Applicant: Corning Optical Communications LLC

Inventor： Rajeshkannan Palanisamy ,  David Robert Peters ,  Eric Michael Sadowski ,  Michael Sauer ,  Dale Alan Webb

IPC: H04B10/00 ,  H04B10/2575 ,  H04W88/08 ,  H04B10/079 ,  H04W24/02 ,  H04J14/00

Abstract: Optical fiber-based wireless systems and related components and methods are disclosed. The systems support radio frequency (RF) communications with clients over optical fiber, including Radio-over-Fiber (RoF) communications. The systems may be provided as part of an indoor distributed antenna system to provide wireless communication services to clients inside a building or other facility. The communications can be distributed between a head end unit (HEU) that receives carrier signals from one or more service or carrier providers and converts the signals to RoF signals for distribution over optical fibers to end points, which may be remote antenna units (RAUs). In one embodiment, calibration of communication downlinks and communication uplinks is performed to compensate for signal strength losses in the system.

公开(公告)号：US09900097B2

公开(公告)日：2018-02-20

申请号：US15585356

申请日：2017-05-03

Applicant: Corning Optical Communications LLC

Inventor： Rajeshkannan Palanisamy ,  David Robert Peters ,  Eric Michael Sadowski ,  Michael Sauer ,  Dale Alan Webb

IPC: H04B10/00 ,  H04B10/2575 ,  H04B10/079 ,  H04J14/00 ,  H04W88/08

CPC classification number: H04B10/25759 ,  H04B10/0795 ,  H04W24/02 ,  H04W88/085

Abstract: Optical fiber-based wireless systems and related components and methods are disclosed. The systems support radio frequency (RF) communications with clients over optical fiber, including Radio-over-Fiber (RoF) communications. The systems may be provided as part of an indoor distributed antenna system to provide wireless communication services to clients inside a building or other facility. The communications can be distributed between a head end unit (HEU) that receives carrier signals from one or more service or carrier providers and converts the signals to RoF signals for distribution over optical fibers to end points, which may be remote antenna units (RAUs). In one embodiment, calibration of communication downlinks and communication uplinks is performed to compensate for signal strength losses in the system.

公开(公告)号：US20170047998A1

公开(公告)日：2017-02-16

申请号：US14822991

申请日：2015-08-11

Applicant: CORNING OPTICAL COMMUNICATIONS LLC

Inventor： Rajeshkannan Palanisamy ,  David Robert Peters ,  Eric Michael Sadowski ,  Michael Sauer ,  Dale Alan Webb

IPC: H04B10/2575 ,  H04B10/079 ,  H04W88/08

CPC classification number: H04B10/25759 ,  H04B10/0795 ,  H04W24/02 ,  H04W88/085

Abstract: Optical fiber-based wireless systems and related components and methods are disclosed. The systems support radio frequency (RF) communications with clients over optical fiber, including Radio-over-Fiber (RoF) communications. The systems may be provided as part of an indoor distributed antenna system to provide wireless communication services to clients inside a building or other facility. The communications can be distributed between a head end unit (HEU) that receives carrier signals from one or more service or carrier providers and converts the signals to RoF signals for distribution over optical fibers to end points, which may be remote antenna units (RAUs). In one embodiment, calibration of communication downlinks and communication uplinks is performed to compensate for signal strength losses in the system.

Abstract translation: 公开了基于光纤的无线系统及相关组件和方法。 该系统通过光纤支持与客户端的射频（RF）通信，包括无线光纤（RoF）通信。 该系统可以作为室内分布式天线系统的一部分提供，以向建筑物或其他设施内的客户提供无线通信服务。 通信可以分配在从一个或多个服务或运营商提供商接收载波信号的头端单元（HEU）之间，并将信号转换成RoF信号，以通过光纤分配到端点，终端可以是远程天线单元（RAU） 。 在一个实施例中，执行通信下行链路和通信上行链路的校准以补偿系统中的信号强度损失。