WO2007103916A3 - Transmission formats for high bit-rate systems - Google Patents
Transmission formats for high bit-rate systems Download PDFInfo
- Publication number
- WO2007103916A3 WO2007103916A3 PCT/US2007/063379 US2007063379W WO2007103916A3 WO 2007103916 A3 WO2007103916 A3 WO 2007103916A3 US 2007063379 W US2007063379 W US 2007063379W WO 2007103916 A3 WO2007103916 A3 WO 2007103916A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- high bit
- transmission formats
- rate systems
- systems
- rate
- Prior art date
Links
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
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
- H04B10/5161—Combination of different modulation schemes
-
- 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
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/505—Laser transmitters using external modulation
-
- 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
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/505—Laser transmitters using external modulation
- H04B10/5051—Laser transmitters using external modulation using a series, i.e. cascade, combination of modulators
-
- 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
- H04B10/548—Phase or frequency modulation
- H04B10/556—Digital modulation, e.g. differential phase shift keying [DPSK] or frequency shift keying [FSK]
- H04B10/5561—Digital phase modulation
Abstract
An apparatus system and method, wherein a multi-level data modulation format (fig 2), such as DQPSK, is combined with symbol rate synchronous amplitude (215, fig. 2), phase (216, fig.2) and/or polarization modulation (217, fig.2).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008558503A JP2009529834A (en) | 2006-03-06 | 2007-03-06 | Communication format for high bit rate systems |
EP07757976A EP1992087A4 (en) | 2006-03-06 | 2007-03-06 | Transmission formats for high bit-rate systems |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77970006P | 2006-03-06 | 2006-03-06 | |
US60/779,700 | 2006-03-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007103916A2 WO2007103916A2 (en) | 2007-09-13 |
WO2007103916A3 true WO2007103916A3 (en) | 2008-03-27 |
Family
ID=38475794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/063379 WO2007103916A2 (en) | 2006-03-06 | 2007-03-06 | Transmission formats for high bit-rate systems |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070206960A1 (en) |
EP (1) | EP1992087A4 (en) |
JP (1) | JP2009529834A (en) |
CN (1) | CN101438518A (en) |
WO (1) | WO2007103916A2 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7668256B2 (en) * | 2006-07-20 | 2010-02-23 | Alcatel-Lucent Usa Inc. | Method and apparatus for the generation and detection of optical differential varied-multilevel phase-shift keying with pulse amplitude modulation (ODVMPSK/PAM) signals |
JP4827672B2 (en) * | 2006-09-21 | 2011-11-30 | 富士通株式会社 | WDM optical transmission system and WDM optical transmission method |
US8055137B2 (en) * | 2007-03-27 | 2011-11-08 | Tongqing Wang | Phase coded non-return-to-zero optical transmitter |
US8090270B2 (en) * | 2008-08-06 | 2012-01-03 | Tyco Electronics Subsea Communications Llc | Frequency offset polarization multiplexing modulation format and system incorporating the same |
US8270847B2 (en) * | 2009-02-02 | 2012-09-18 | Tyco Electronics Subsea Communications Llc | Polarization multiplexing with different DPSK modulation schemes and system incorporating the same |
EP2251999B1 (en) * | 2009-05-13 | 2013-08-28 | ADVA Optical Networking SE | Data transmission method and network for transmitting a digital optical signal over optical transmission links and networks |
CN102474352B (en) * | 2009-07-01 | 2014-10-29 | 三菱电机株式会社 | Optical transmission device and optical transmission method |
CN102281222A (en) * | 2010-06-11 | 2011-12-14 | 周运伟 | FM/Chirp waveform division multiplex communication method and application system thereof |
EP2648346B1 (en) * | 2010-11-30 | 2020-06-03 | Mitsubishi Electric Corporation | Optical transport system, optical transmitter device and optical receiver device |
US8750722B2 (en) * | 2010-12-24 | 2014-06-10 | Infinera Corporation | Upgradable WDM system |
US8437644B2 (en) * | 2011-02-23 | 2013-05-07 | Tyco Electronics Subsea Communications Llc | Vestigial phase shift keying modulation and systems and methods incorporating same |
US8958702B2 (en) * | 2011-03-17 | 2015-02-17 | Fujitsu Limited | System and method for reducing interference of a polarization multiplexed signal |
US8873953B2 (en) * | 2011-06-17 | 2014-10-28 | Nec Laboratories America, Inc. | Multiple-symbol polarization switching for differential-detection modulation formats |
US9077508B2 (en) * | 2012-11-15 | 2015-07-07 | Mitsubishi Electric Research Laboratories, Inc. | Adaptively coding and modulating signals transmitted via nonlinear channels |
WO2014174639A1 (en) * | 2013-04-25 | 2014-10-30 | 三菱電機株式会社 | Optical transmitter |
CN107005311A (en) | 2014-12-11 | 2017-08-01 | 三菱电机株式会社 | Optical transmitter |
CN107831657B (en) * | 2017-10-30 | 2019-06-18 | 华中科技大学 | A kind of precoding closed loop feedback heat control method and system for micro-loop modulator |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5946119A (en) * | 1997-02-12 | 1999-08-31 | Tyco Submarine Systems Ltd. | Wavelength division multiplexed system employing optimal channel modulation |
US20030081277A1 (en) * | 2001-11-01 | 2003-05-01 | Sacha Corbeil | Adaptive method for chirping an optical data signal |
US6650846B1 (en) * | 1998-06-09 | 2003-11-18 | Nec Corporation | Optical transmitter and optical transmission system |
US20040028418A1 (en) * | 2001-09-26 | 2004-02-12 | Arkady Kaplan | Electro-optical integrated transmitter chip for arbitrary quadrature modulation of optical signals |
US6876818B1 (en) * | 2000-08-18 | 2005-04-05 | Futurewei Technologies, Inc. | Method and system for transmitting signals with spectrally enriched optical pulses |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6556326B2 (en) * | 1996-12-20 | 2003-04-29 | Tyco Telecommunications (Us) Inc. | Synchronous amplitude modulation for improved performance of optical transmission systems |
US20040161245A1 (en) * | 1996-12-20 | 2004-08-19 | Bergano Neal S. | Synchronous amplitude modulation for improved performance of optical transmission systems |
US7340183B2 (en) * | 1998-11-17 | 2008-03-04 | Broadwing Corporation | Optical communications systems, devices, and methods |
US7085500B2 (en) * | 2001-04-30 | 2006-08-01 | Lockheed Martin Corp. | Programmable optical vector modulator and method for use in coherent optical communications |
GB2383707B (en) * | 2001-11-30 | 2005-03-30 | Marconi Optical Components Ltd | Photonic encoder |
US6871023B2 (en) * | 2001-12-03 | 2005-03-22 | The Boeing Company | Spread polarization transmitter and associated system and method of operation |
US7076120B2 (en) * | 2002-07-08 | 2006-07-11 | Lucent Technologies Inc. | Optical pulse generator for return-to-zero signaling |
US7515834B2 (en) * | 2003-03-22 | 2009-04-07 | Fujitsu Limited | Upgraded optical communication system with increased transmission capacity and method |
JP4657860B2 (en) * | 2005-09-16 | 2011-03-23 | 富士通株式会社 | Optical transmitter and optical communication system |
-
2007
- 2007-03-06 WO PCT/US2007/063379 patent/WO2007103916A2/en active Application Filing
- 2007-03-06 JP JP2008558503A patent/JP2009529834A/en active Pending
- 2007-03-06 CN CNA2007800078894A patent/CN101438518A/en active Pending
- 2007-03-06 US US11/682,511 patent/US20070206960A1/en not_active Abandoned
- 2007-03-06 EP EP07757976A patent/EP1992087A4/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5946119A (en) * | 1997-02-12 | 1999-08-31 | Tyco Submarine Systems Ltd. | Wavelength division multiplexed system employing optimal channel modulation |
US6650846B1 (en) * | 1998-06-09 | 2003-11-18 | Nec Corporation | Optical transmitter and optical transmission system |
US6876818B1 (en) * | 2000-08-18 | 2005-04-05 | Futurewei Technologies, Inc. | Method and system for transmitting signals with spectrally enriched optical pulses |
US20040028418A1 (en) * | 2001-09-26 | 2004-02-12 | Arkady Kaplan | Electro-optical integrated transmitter chip for arbitrary quadrature modulation of optical signals |
US20030081277A1 (en) * | 2001-11-01 | 2003-05-01 | Sacha Corbeil | Adaptive method for chirping an optical data signal |
Also Published As
Publication number | Publication date |
---|---|
JP2009529834A (en) | 2009-08-20 |
EP1992087A4 (en) | 2012-07-25 |
US20070206960A1 (en) | 2007-09-06 |
EP1992087A2 (en) | 2008-11-19 |
WO2007103916A2 (en) | 2007-09-13 |
CN101438518A (en) | 2009-05-20 |
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