KR102517429B1 - 수동형 wdm 프론트홀 기반 이동 통신 시스템의 선번장 자동 관리 장치 및 방법 - Google Patents

수동형 wdm 프론트홀 기반 이동 통신 시스템의 선번장 자동 관리 장치 및 방법 Download PDF

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Publication number
KR102517429B1
KR102517429B1 KR1020210172296A KR20210172296A KR102517429B1 KR 102517429 B1 KR102517429 B1 KR 102517429B1 KR 1020210172296 A KR1020210172296 A KR 1020210172296A KR 20210172296 A KR20210172296 A KR 20210172296A KR 102517429 B1 KR102517429 B1 KR 102517429B1
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KR
South Korea
Prior art keywords
information
fronthaul
unit
base station
mobile communication
Prior art date
Application number
KR1020210172296A
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English (en)
Korean (ko)
Inventor
이종민
임훈
정소연
이진욱
김상우
이선익
송명훈
조범근
Original Assignee
주식회사 에치에프알
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Application filed by 주식회사 에치에프알 filed Critical 주식회사 에치에프알
Priority to KR1020210172296A priority Critical patent/KR102517429B1/ko
Priority to PCT/KR2021/018360 priority patent/WO2023101074A1/fr
Application granted granted Critical
Publication of KR102517429B1 publication Critical patent/KR102517429B1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0795—Performance monitoring; Measurement of transmission parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0254—Optical medium access
    • H04J14/0272—Transmission of OAMP information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020210172296A 2021-12-03 2021-12-03 수동형 wdm 프론트홀 기반 이동 통신 시스템의 선번장 자동 관리 장치 및 방법 KR102517429B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020210172296A KR102517429B1 (ko) 2021-12-03 2021-12-03 수동형 wdm 프론트홀 기반 이동 통신 시스템의 선번장 자동 관리 장치 및 방법
PCT/KR2021/018360 WO2023101074A1 (fr) 2021-12-03 2021-12-06 Dispositif et procédé de gestion automatique d'une feuille de numéro de ligne d'un système de communication mobile sur la base de fronthaul à multiplexage par répartition en longueur d'onde (wdm) passif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210172296A KR102517429B1 (ko) 2021-12-03 2021-12-03 수동형 wdm 프론트홀 기반 이동 통신 시스템의 선번장 자동 관리 장치 및 방법

Publications (1)

Publication Number Publication Date
KR102517429B1 true KR102517429B1 (ko) 2023-04-03

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Application Number Title Priority Date Filing Date
KR1020210172296A KR102517429B1 (ko) 2021-12-03 2021-12-03 수동형 wdm 프론트홀 기반 이동 통신 시스템의 선번장 자동 관리 장치 및 방법

Country Status (2)

Country Link
KR (1) KR102517429B1 (fr)
WO (1) WO2023101074A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101520395B1 (ko) * 2014-05-09 2015-05-14 에스케이텔레콤 주식회사 신호중계장치 및 신호중계장치의 동작 방법
KR101984262B1 (ko) * 2013-03-07 2019-05-30 에스케이텔레콤 주식회사 신호중계장치 및 회선정보생성장치와, 그 장치의 동작 방법
KR102158867B1 (ko) * 2019-08-28 2020-09-22 와이넷(주) 광선로의 신호 이상유무를 실시간 감시하는 시스템 및 그 운용방법
US20200403938A1 (en) * 2018-03-05 2020-12-24 Huawei Technologies Co., Ltd. Port Configuration Method and Communications Device
WO2021107240A1 (fr) * 2019-11-29 2021-06-03 주식회사 쏠리드 Procédé de synchronisation d'horloge pour réseau de communication et réseau de communication l'utilisant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101984262B1 (ko) * 2013-03-07 2019-05-30 에스케이텔레콤 주식회사 신호중계장치 및 회선정보생성장치와, 그 장치의 동작 방법
KR101520395B1 (ko) * 2014-05-09 2015-05-14 에스케이텔레콤 주식회사 신호중계장치 및 신호중계장치의 동작 방법
US20200403938A1 (en) * 2018-03-05 2020-12-24 Huawei Technologies Co., Ltd. Port Configuration Method and Communications Device
KR102158867B1 (ko) * 2019-08-28 2020-09-22 와이넷(주) 광선로의 신호 이상유무를 실시간 감시하는 시스템 및 그 운용방법
WO2021107240A1 (fr) * 2019-11-29 2021-06-03 주식회사 쏠리드 Procédé de synchronisation d'horloge pour réseau de communication et réseau de communication l'utilisant

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WO2023101074A1 (fr) 2023-06-08

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