公开(公告)号：US20190238231A1

公开(公告)日：2019-08-01

申请号：US16381259

申请日：2019-04-11

Applicant: SOLiD, INC.

Inventor： Young Ju YOU

IPC: H04B10/2575 ,  H04B7/0413 ,  H01Q1/24 ,  H04B7/022 ,  H04B7/024

CPC classification number: H04B10/25754 ,  H01Q1/246 ,  H04B7/022 ,  H04B7/024 ,  H04B7/0413 ,  H04W88/085

Abstract: A head-end device according to an embodiment includes: a plurality of base station interfacing units configured to interface each of transmission/reception signals that are exchanged between the head-end device and a plurality of base stations; and a head-end control unit configured to receive an upper interfacing unit signal transmitted from an upper base station interfacing unit from among the plurality of base station interfacing units, and sequentially transmit the received upper interfacing unit signal to a lower base station interfacing unit.

公开(公告)号：US20160285552A1

公开(公告)日：2016-09-29

申请号：US14411475

申请日：2013-12-19

Applicant: SOLID, INC.

Inventor： Young Ju YOU ,  Kyung Eun HAN

IPC: H04B10/2575

CPC classification number: H04B10/25752 ,  H04B10/25753 ,  H04B10/29 ,  H04J3/00 ,  H04J14/02 ,  H04W88/085

Abstract: A remote device of an optical relay system includes first and second remote driving units each extracting transmission signals of different frequency bands from downlink Radio Frequency (RF) signals provided from an optical conversion unit and outputting the transmission signals; and a downlink path control unit receiving the downlink RF signals from the optical conversion unit and transmitting the downlink RF signals to the second remote driving unit through the first remote driving unit, or transmitting the downlink RF signals to the second remote driving unit by bypassing the first remote driving unit.

Abstract translation: 光中继系统的远程设备包括第一和第二远程驱动单元，每个远程驱动单元从光转换单元提供的下行射频（RF）信号中提取不同频带的传输信号，并输出传输信号; 以及下行链路路径控制单元，其从所述光转换单元接收所述下行链路RF信号，并且经由所述第一远程驱动单元将所述下行链路RF信号发送到所述第二远程驱动单元，或者通过绕过所述第二远程驱动单元 第一遥控驱动单元。

公开(公告)号：US20180175938A1

公开(公告)日：2018-06-21

申请号：US15848172

申请日：2017-12-20

Applicant: SOLiD, INC.

Inventor： Young Ju YOU

IPC: H04B10/2575 ,  H04B7/024 ,  H01Q1/24 ,  H04W88/08 ,  H04B7/0413

CPC classification number: H04B10/25754 ,  H01Q1/246 ,  H04B7/022 ,  H04B7/024 ,  H04B7/0413 ,  H04W88/085

Abstract: A head-end device according to an embodiment includes: a plurality of base station interfacing units configured to interface each of transmission/reception signals that are exchanged between the head-end device and a plurality of base stations; and a head-end control unit configured to receive an upper interfacing unit signal transmitted from an upper base station interfacing unit from among the plurality of base station interfacing units, and sequentially transmit the received upper interfacing unit signal to a lower base station interfacing unit.