公开(公告)号：US20130114959A1

公开(公告)日：2013-05-09

申请号：US13724504

申请日：2012-12-21

Applicant: Electronics And Telecommunications Research Institute

Inventor： Jong-Yoon SHIN ,  Jongho KIM ,  Je Soo KO ,  Kwangjoon KIM

IPC: H04L1/00

CPC classification number: H04J3/1658 ,  H04B10/25 ,  H04B10/27 ,  H04J2203/0091 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0078 ,  H04L1/0083

Abstract: A method of transmitting data in an optical transport network is provided. The method comprises generating an optical transmission unit frame including an in-band area including a first area to which information data is allocated and a second area to which the information data is not allocated and an out-band area including parity information and transmitting the data through the optical transmission unit frame.

公开(公告)号：US20190115720A1

公开(公告)日：2019-04-18

申请号：US16028723

申请日：2018-07-06

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sanghwa YOO ,  Kwangjoon KIM ,  Joon Ki LEE

IPC: H01S5/068 ,  H01S5/125 ,  H01S5/06 ,  H04B10/50 ,  H04B10/572

Abstract: An optical signal transmission apparatus including a temperature-independent wavelength tunable laser includes a distributed Bragg reflector (DBR) laser including a DBR mirror region configured to convert a wavelength of an output optical signal based on a first supply current, and an optical gain region configured to control a gain of the output optical signal based on a second supply current, a semiconductor optical amplifier (SOA) configured to amplify an optical signal output from the DBR laser based on a third supply current, and a processor configured to supply a compensation current to the optical gain region based on a wavelength conversion request, to suppress a wavelength overshoot due to a carrier effect caused by the first supply current provided to the DBR mirror region.

公开(公告)号：US20160315725A1

公开(公告)日：2016-10-27

申请号：US15198535

申请日：2016-06-30

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jong-Yoon SHIN ,  Jongho KIM ,  Je Soo KO ,  Kwangjoon KIM

IPC: H04J3/16 ,  H04L1/00 ,  H04B10/27

CPC classification number: H04J3/1658 ,  H04B10/25 ,  H04B10/27 ,  H04J2203/0091 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0078 ,  H04L1/0083

Abstract: A method of transmitting data in an optical transport network is provided. The method comprises generating an optical transmission unit frame including an in-band area including a first area to which information data is allocated and a second area to which the information data is not allocated and an out-band area including parity information and transmitting the data through the optical transmission unit frame.

公开(公告)号：US20150155970A1

公开(公告)日：2015-06-04

申请号：US14617096

申请日：2015-02-09

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jong-Yoon SHIN ,  Jongho KIM ,  Je Soo KO ,  Kwangjoon KIM

IPC: H04L1/00 ,  H04B10/25

CPC classification number: H04J3/1658 ,  H04B10/25 ,  H04B10/27 ,  H04J2203/0091 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0078 ,  H04L1/0083

Abstract: A method of transmitting data in an optical transport network is provided. The method comprises generating an optical transmission unit frame including an in-band area including a first area to which information data is allocated and a second area to which the information data is not allocated and an out-band area including parity information and transmitting the data through the optical transmission unit frame.

Abstract translation: 提供了一种在光传输网络中传输数据的方法。 该方法包括：生成光传输单元帧，该光传输单元帧包括包括分配了信息数据的第一区域和未分配信息数据的第二区域的带内区域和包括奇偶校验信息的传输数据的带外区域 通过光传输单元框架。

公开(公告)号：US20140178075A1

公开(公告)日：2014-06-26

申请号：US14191979

申请日：2014-02-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jong-Yoon SHIN ,  Jongho KIM ,  Je Soo KO ,  Kwangjoon KIM

IPC: H04B10/27

CPC classification number: H04J3/1658 ,  H04B10/25 ,  H04B10/27 ,  H04J2203/0091 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0078 ,  H04L1/0083

Abstract: A method of transmitting data in an optical transport network is provided. The method comprises generating an optical transmission unit frame including an in-band area including a first area to which information data is allocated and a second area to which the information data is not allocated and an out-band area including parity information and transmitting the data through the optical transmission unit frame.

Abstract translation: 提供了一种在光传输网络中传输数据的方法。 该方法包括：生成光传输单元帧，该光传输单元帧包括包括分配了信息数据的第一区域和未分配信息数据的第二区域的带内区域和包括奇偶校验信息的传输数据的带外区域 通过光传输单元框架。