CN1894880B - 用于波长复用信号的分插装置和交叉连接装置 - Google Patents
用于波长复用信号的分插装置和交叉连接装置 Download PDFInfo
- Publication number
- CN1894880B CN1894880B CN2004800058897A CN200480005889A CN1894880B CN 1894880 B CN1894880 B CN 1894880B CN 2004800058897 A CN2004800058897 A CN 2004800058897A CN 200480005889 A CN200480005889 A CN 200480005889A CN 1894880 B CN1894880 B CN 1894880B
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- 230000003287 optical effect Effects 0.000 claims abstract description 78
- 238000000605 extraction Methods 0.000 claims description 59
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0204—Broadcast and select arrangements, e.g. with an optical splitter at the input before adding or dropping
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0205—Select and combine arrangements, e.g. with an optical combiner at the output after adding or dropping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0206—Express channels arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0215—Architecture aspects
- H04J14/0219—Modular or upgradable architectures
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10309616A DE10309616A1 (de) | 2003-03-05 | 2003-03-05 | Optische Cross-Connect-Einrichtung |
DE10309616.7 | 2003-03-05 | ||
DE10338695A DE10338695A1 (de) | 2003-08-22 | 2003-08-22 | Add-Drop-Einrichtung und Cross-Connect-Einrichtung für Wellenlängen-Multiplexsignale |
DE10338695.5 | 2003-08-22 | ||
PCT/EP2004/001547 WO2004082183A1 (de) | 2003-03-05 | 2004-02-18 | Add-drop-einrichtung und cross-connect-einrichtung für wellenlängen-multiplexsignale |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1894880A CN1894880A (zh) | 2007-01-10 |
CN1894880B true CN1894880B (zh) | 2010-06-23 |
Family
ID=32864153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800058897A Expired - Lifetime CN1894880B (zh) | 2003-03-05 | 2004-02-18 | 用于波长复用信号的分插装置和交叉连接装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN1894880B (zh) |
DE (1) | DE10309616A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101141221B (zh) * | 2007-06-22 | 2012-05-09 | 中兴通讯股份有限公司 | 可配置光分插复用装置 |
CN101420286B (zh) * | 2007-10-23 | 2012-02-08 | 中兴通讯股份有限公司 | 实现灵活波长调度的可配置光分插复用装置 |
US20150256908A1 (en) * | 2014-03-05 | 2015-09-10 | Oplink Communications, Inc. | N-degree cdc wsx roadm |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1137308A2 (en) * | 2000-03-21 | 2001-09-26 | Lucent Technologies Inc. | Programmable optical switch apparatus |
-
2003
- 2003-03-05 DE DE10309616A patent/DE10309616A1/de not_active Withdrawn
-
2004
- 2004-02-18 CN CN2004800058897A patent/CN1894880B/zh not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1137308A2 (en) * | 2000-03-21 | 2001-09-26 | Lucent Technologies Inc. | Programmable optical switch apparatus |
Also Published As
Publication number | Publication date |
---|---|
CN1894880A (zh) | 2007-01-10 |
DE10309616A1 (de) | 2004-09-16 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NOKIA SIEMENS COMMUNICATION CO., LTD. Free format text: FORMER OWNER: SIEMENS AG Effective date: 20080411 |
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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: 20080411 Address after: Munich, Germany Applicant after: NOKIA SIEMENS NETWORKS GmbH & Co.KG Address before: Munich, Germany Applicant before: Siemens AG |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: XIAOYANG NETWORK CO., LTD. Free format text: FORMER OWNER: NOKIA SIEMENS NETWORKS GMBH Effective date: 20140107 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140107 Address after: Luxemburg Luxemburg Patentee after: XIEON NETWORKS S.A.R.L. Address before: Munich, Germany Patentee before: NOKIA SIEMENS NETWORKS GmbH & Co.KG |
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CX01 | Expiry of patent term |
Granted publication date: 20100623 |
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CX01 | Expiry of patent term |