JP2006527571A - 帯域分割型光伝送システムおよび光伝送方法 - Google Patents
帯域分割型光伝送システムおよび光伝送方法 Download PDFInfo
- Publication number
- JP2006527571A JP2006527571A JP2006516832A JP2006516832A JP2006527571A JP 2006527571 A JP2006527571 A JP 2006527571A JP 2006516832 A JP2006516832 A JP 2006516832A JP 2006516832 A JP2006516832 A JP 2006516832A JP 2006527571 A JP2006527571 A JP 2006527571A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- band
- frequency
- unit
- signals
- 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.)
- Withdrawn
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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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
- H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
-
- 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
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0298—Wavelength-division multiplex systems with sub-carrier multiplexing [SCM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003169068 | 2003-06-13 | ||
| PCT/JP2004/008143 WO2004112293A1 (en) | 2003-06-13 | 2004-06-04 | Split-band optical transmission system and optical transmission method used therein |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006527571A true JP2006527571A (ja) | 2006-11-30 |
| JP2006527571A5 JP2006527571A5 (cg-RX-API-DMAC7.html) | 2007-08-09 |
Family
ID=33549353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006516832A Withdrawn JP2006527571A (ja) | 2003-06-13 | 2004-06-04 | 帯域分割型光伝送システムおよび光伝送方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7321733B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP1645061A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2006527571A (cg-RX-API-DMAC7.html) |
| KR (1) | KR20060021796A (cg-RX-API-DMAC7.html) |
| CN (1) | CN1698298A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2004112293A1 (cg-RX-API-DMAC7.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013153291A (ja) * | 2012-01-24 | 2013-08-08 | Nippon Hoso Kyokai <Nhk> | 送信装置、送信方法、受信装置及び受信方法 |
| WO2021020684A1 (ko) * | 2019-07-30 | 2021-02-04 | 한국과학기술원 | 정현파로 세기 변조된 광학 펄스를 입력신호로 사용하는 광학적 시분할 다중화 방식 광전송 시스템 |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2420037A (en) * | 2004-11-05 | 2006-05-10 | Agilent Technologies Inc | Optical transceiver with multiplexed electrical input |
| GB2420036A (en) * | 2004-11-05 | 2006-05-10 | Agilent Technologies Inc | Optical transceiver with a composite electrical input |
| US20070196111A1 (en) * | 2006-02-23 | 2007-08-23 | Shang Song Q | Optic fiber network communication system with duobinary transceiver |
| US7751034B2 (en) * | 2006-11-28 | 2010-07-06 | American Gem Society | Systems and methods for ray tracing |
| CN101686418A (zh) * | 2008-09-28 | 2010-03-31 | 华为技术有限公司 | 无源光网络中信号传输和处理的方法、系统和装置 |
| WO2011110223A1 (en) * | 2010-03-11 | 2011-09-15 | Nokia Siemens Networks Oy | Data processing of an optical network element |
| CN102340306B (zh) * | 2010-07-21 | 2015-04-29 | 施耐德电器工业公司 | 输入输出设备及输入输出方法 |
| CN103947146B (zh) * | 2011-11-08 | 2018-06-01 | 骁阳网络有限公司 | 光学网络元件的数据处理 |
| CN104734778B (zh) * | 2013-12-20 | 2018-01-30 | 中国移动通信集团公司 | 一种数据信号和监测信号的发送、接收方法及装置 |
| KR101531375B1 (ko) * | 2014-05-08 | 2015-06-24 | 연세대학교 산학협력단 | 데이터 선택 수신이 가능한 ofdm-pon 시스템에 포함되는 수신 장치 및 그 수신 방법 |
| JP6661263B2 (ja) * | 2014-09-03 | 2020-03-11 | 富士通株式会社 | 光伝送装置、非線形歪み補償方法及び非線形歪み予等化方法 |
| US10514452B2 (en) * | 2015-11-19 | 2019-12-24 | Electronics And Telecommunications Research Institute | Radar device and operation method thereof |
| KR102444403B1 (ko) * | 2016-02-23 | 2022-09-21 | 한국전자통신연구원 | 주파수 다중화 방식 광 전송 링크에서 if 반송파의 중심 주파수를 할당하는 광 신호 전송 시스템 및 그 방법 |
| KR102478167B1 (ko) * | 2016-11-29 | 2022-12-16 | 한국전자통신연구원 | 주파수 할당 방법 및 그 방법을 수행하는 전송 장치 |
| US12158540B2 (en) * | 2021-12-14 | 2024-12-03 | Infineon Technologies Ag | Architecture including a hybrid coupler, a quadrature down-converter, and a baseband signal linear combiner |
| CN119483752B (zh) * | 2024-11-20 | 2025-09-19 | 上海交通大学 | 半带宽单边带光信号的发送、恢复方法及系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2051325C (en) * | 1990-09-14 | 1999-06-29 | Shigeki Watanabe | Optical communication system |
| JP2760233B2 (ja) | 1992-09-29 | 1998-05-28 | 住友電気工業株式会社 | 光通信装置 |
| JPH0998155A (ja) * | 1995-10-03 | 1997-04-08 | Matsushita Electric Ind Co Ltd | 光送信装置およびそれを用いた光伝送システム |
| JPH11205240A (ja) | 1998-01-08 | 1999-07-30 | Toshiba Corp | 光伝送装置 |
| US6529303B1 (en) * | 1998-03-05 | 2003-03-04 | Kestrel Solutions, Inc. | Optical communications networks utilizing frequency division multiplexing |
| JP2001094491A (ja) * | 1999-09-24 | 2001-04-06 | Toshiba Corp | 無線通信システム |
-
2004
- 2004-06-04 JP JP2006516832A patent/JP2006527571A/ja not_active Withdrawn
- 2004-06-04 EP EP04736130A patent/EP1645061A1/en not_active Withdrawn
- 2004-06-04 US US10/515,228 patent/US7321733B2/en not_active Expired - Fee Related
- 2004-06-04 WO PCT/JP2004/008143 patent/WO2004112293A1/en not_active Ceased
- 2004-06-04 KR KR1020047019968A patent/KR20060021796A/ko not_active Withdrawn
- 2004-06-04 CN CNA2004800006765A patent/CN1698298A/zh active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013153291A (ja) * | 2012-01-24 | 2013-08-08 | Nippon Hoso Kyokai <Nhk> | 送信装置、送信方法、受信装置及び受信方法 |
| WO2021020684A1 (ko) * | 2019-07-30 | 2021-02-04 | 한국과학기술원 | 정현파로 세기 변조된 광학 펄스를 입력신호로 사용하는 광학적 시분할 다중화 방식 광전송 시스템 |
| US11799556B2 (en) | 2019-07-30 | 2023-10-24 | Korea Advanced Institute Of Science And Technology | Optical-time-division-multiplexed transmission system using sinusoidally modulated optical signal as input pulse source |
Also Published As
| Publication number | Publication date |
|---|---|
| US7321733B2 (en) | 2008-01-22 |
| EP1645061A1 (en) | 2006-04-12 |
| WO2004112293A1 (en) | 2004-12-23 |
| KR20060021796A (ko) | 2006-03-08 |
| US20050213977A1 (en) | 2005-09-29 |
| CN1698298A (zh) | 2005-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070601 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070601 |
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| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20090910 |