公开(公告)号：US10739196B2

公开(公告)日：2020-08-11

申请号：US16353496

申请日：2019-03-14

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Won Kyoung Lee ,  Ki-Hun Jeong

IPC: G01J3/28 ,  G01J3/10 ,  G01J3/18

Abstract: Provided is a spectroscopic apparatus including an encoder configured to output an orthogonal code, a light source configured to receive the orthogonal code and provide to a sample an optical signal encoded as a pattern corresponding to the orthogonal code, a detector configured to detect a output signal emitted from the sample, and a decoder configured to share the orthogonal code with the encoder and extract a valid signal corresponding to the sample based on a correlation between the orthogonal code and the output signal.

公开(公告)号：US10404375B2

公开(公告)日：2019-09-03

申请号：US15015480

申请日：2016-02-04

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Won Kyoung Lee

IPC: H04B10/27 ,  H04J3/16 ,  H04Q11/00

Abstract: A method of processing traffic in an optical transport network (OTN) is provided. The method includes generating an optical channel data unit-k (ODUk) packet including, in a user overhead field, at least one of a number of packets included in an ODUk stream and a code number encoding a packet size, and transmitting the generated ODUk packet to a receiving framer.