CN100456664C - 波分复用系统中光监控信道单元的信道分配装置 - Google Patents
波分复用系统中光监控信道单元的信道分配装置 Download PDFInfo
- Publication number
- CN100456664C CN100456664C CNB021426546A CN02142654A CN100456664C CN 100456664 C CN100456664 C CN 100456664C CN B021426546 A CNB021426546 A CN B021426546A CN 02142654 A CN02142654 A CN 02142654A CN 100456664 C CN100456664 C CN 100456664C
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- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1605—Fixed allocated frame structures
- H04J3/1623—Plesiochronous digital hierarchy [PDH]
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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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2581—Multimode transmission
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- 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
-
- 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
- H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0279—WDM point-to-point architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR57287/2001 | 2001-09-17 | ||
KR10-2001-0057287A KR100439236B1 (ko) | 2001-09-17 | 2001-09-17 | 전송시스템에서 광감시채널 유니트의 채널 할당 및 추출장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1406021A CN1406021A (zh) | 2003-03-26 |
CN100456664C true CN100456664C (zh) | 2009-01-28 |
Family
ID=19714350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021426546A Expired - Fee Related CN100456664C (zh) | 2001-09-17 | 2002-09-17 | 波分复用系统中光监控信道单元的信道分配装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7046932B2 (zh) |
KR (1) | KR100439236B1 (zh) |
CN (1) | CN100456664C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100505588C (zh) * | 2003-07-26 | 2009-06-24 | 华为技术有限公司 | 一种光纤传输系统、光纤传输的实现方法及终端处理装置 |
KR100650577B1 (ko) * | 2004-12-01 | 2006-11-29 | 엘지노텔 주식회사 | 동기식 광가입자망 전송시스템에서 데이터 통신채널의다중화 및 역다중화 처리 장치 및 그 방법 |
CN101355601B (zh) * | 2008-08-29 | 2011-05-11 | 京信通信系统(中国)有限公司 | 数字微波系统中的网络公务电话及其实现方法 |
KR101007626B1 (ko) * | 2009-11-04 | 2011-01-12 | 김영수 | 조류 접근 방지망 및 와이어 텐션을 이용한 그 설치방법 |
CN104486038B (zh) * | 2014-12-12 | 2018-04-10 | 成都朗锐芯科技发展有限公司 | 一种多路e1解帧方法 |
CN115549843A (zh) * | 2022-12-02 | 2022-12-30 | 北京华环电子股份有限公司 | 光业务单元osu信号无损保护方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1213922A (zh) * | 1997-07-25 | 1999-04-14 | 三星电子株式会社 | 使准同步数字体系网络及异步传输方式网络接口的装置 |
CN1215516A (zh) * | 1996-02-06 | 1999-04-28 | Dsc通讯有限公司 | N:1的传输编码器 |
CN1300166A (zh) * | 1999-12-16 | 2001-06-20 | Lg电子株式会社 | 一级同步传输模块接口块的随路信令数据处理设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07107013A (ja) * | 1993-10-07 | 1995-04-21 | Fujitsu Ltd | 通信システムの管理方法および管理装置 |
KR100223054B1 (ko) * | 1997-05-26 | 1999-10-15 | 이계철 | 수요밀집형 가입자 광다중화 장치 |
KR100283377B1 (ko) * | 1998-11-16 | 2001-03-02 | 정선종 | 감시채널의 오버헤드 저장 장치 |
KR20010058118A (ko) * | 1999-12-24 | 2001-07-05 | 이계철 | 파장분할다중(WDM) 메쉬(Mesh)망에서의 동기식디지털 계위(SDH) 수요를 고려한 WDM 경로 및SDH 경로 설정 방법 |
KR100572111B1 (ko) * | 1999-12-28 | 2006-04-17 | 주식회사 케이티 | 동기식 디지털 계위(SDH)/파장분할다중화(WDM)링(Ring)에서의 파장할당 방법 |
-
2001
- 2001-09-17 KR KR10-2001-0057287A patent/KR100439236B1/ko not_active IP Right Cessation
-
2002
- 2002-09-16 US US10/243,646 patent/US7046932B2/en not_active Expired - Fee Related
- 2002-09-17 CN CNB021426546A patent/CN100456664C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1215516A (zh) * | 1996-02-06 | 1999-04-28 | Dsc通讯有限公司 | N:1的传输编码器 |
CN1213922A (zh) * | 1997-07-25 | 1999-04-14 | 三星电子株式会社 | 使准同步数字体系网络及异步传输方式网络接口的装置 |
CN1300166A (zh) * | 1999-12-16 | 2001-06-20 | Lg电子株式会社 | 一级同步传输模块接口块的随路信令数据处理设备 |
Also Published As
Publication number | Publication date |
---|---|
CN1406021A (zh) | 2003-03-26 |
US7046932B2 (en) | 2006-05-16 |
US20030053168A1 (en) | 2003-03-20 |
KR20030024233A (ko) | 2003-03-26 |
KR100439236B1 (ko) | 2004-07-05 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: LG- NORTEL CO., LTD. Free format text: FORMER OWNER: LG ELECTRONIC CO., LTD. Effective date: 20061208 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20061208 Address after: Seoul, South Kerean Applicant after: LG Nortel Co., Ltd. Address before: Seoul, South Kerean Applicant before: LG Electronics Inc. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: LG-ERICSSON CO., LTD. Free format text: FORMER NAME: LG-NORTEL CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Seoul, South Kerean Patentee after: Novera Optics Korea Co., Ltd. Address before: Seoul, South Kerean Patentee before: LG Nortel Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20140917 |
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EXPY | Termination of patent right or utility model |