ATE419686T1 - System und verfahren zur subträgermodulation im ism-band als beaufsichtigungskanal - Google Patents

System und verfahren zur subträgermodulation im ism-band als beaufsichtigungskanal

Info

Publication number
ATE419686T1
ATE419686T1 AT05745225T AT05745225T ATE419686T1 AT E419686 T1 ATE419686 T1 AT E419686T1 AT 05745225 T AT05745225 T AT 05745225T AT 05745225 T AT05745225 T AT 05745225T AT E419686 T1 ATE419686 T1 AT E419686T1
Authority
AT
Austria
Prior art keywords
data
signal
frequency
carrier modulation
ism band
Prior art date
Application number
AT05745225T
Other languages
English (en)
Inventor
Yu Bai
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US11/071,399 external-priority patent/US7509047B2/en
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE419686T1 publication Critical patent/ATE419686T1/de

Links

Landscapes

  • Optical Communication System (AREA)
AT05745225T 2004-05-03 2005-04-30 System und verfahren zur subträgermodulation im ism-band als beaufsichtigungskanal ATE419686T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56789204P 2004-05-03 2004-05-03
US11/071,399 US7509047B2 (en) 2004-03-12 2005-03-02 System and method for subcarrier modulation in ISM band as supervisory channel

Publications (1)

Publication Number Publication Date
ATE419686T1 true ATE419686T1 (de) 2009-01-15

Family

ID=39129897

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05745225T ATE419686T1 (de) 2004-05-03 2005-04-30 System und verfahren zur subträgermodulation im ism-band als beaufsichtigungskanal

Country Status (3)

Country Link
CN (1) CN101133575B (de)
AT (1) ATE419686T1 (de)
DE (1) DE602005012077D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10551640B2 (en) * 2016-11-21 2020-02-04 Futurewei Technologies, Inc. Wavelength division multiplexed polarization independent reflective modulators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2153515A1 (en) * 1994-09-15 1996-03-16 Richard F. Austin Subcarrier multiple access passive optical network
GB2347807B (en) * 1999-03-12 2001-02-28 Marconi Comm Ltd Signal transmission system
SE516316C2 (sv) * 1999-03-18 2001-12-17 Cisco Systems Sweden Ab Mottagartransponder för skyddade nät
US20020141408A1 (en) * 2001-01-30 2002-10-03 Gee-Kung Chang Optical layer multicasting using multiple sub-carrier headers with header detection, deletion, and insertion via transmit single sideband optical processing
JP3925272B2 (ja) * 2002-03-29 2007-06-06 Kddi株式会社 データ伝送システム及びノード

Also Published As

Publication number Publication date
DE602005012077D1 (de) 2009-02-12
CN101133575B (zh) 2012-06-20
CN101133575A (zh) 2008-02-27

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