ATE419686T1 - System und verfahren zur subträgermodulation im ism-band als beaufsichtigungskanal - Google Patents
System und verfahren zur subträgermodulation im ism-band als beaufsichtigungskanalInfo
- 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
Links
Landscapes
- Optical Communication System (AREA)
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)
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)
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 |
-
2005
- 2005-04-30 CN CN2005800488391A patent/CN101133575B/zh not_active Expired - Fee Related
- 2005-04-30 AT AT05745225T patent/ATE419686T1/de not_active IP Right Cessation
- 2005-04-30 DE DE602005012077T patent/DE602005012077D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
CN101133575B (zh) | 2012-06-20 |
DE602005012077D1 (de) | 2009-02-12 |
CN101133575A (zh) | 2008-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |