54 |
Titel |
TI |
[EN] Spectral efficiency estimation in coherent receivers |
71/73 |
Anmelder/Inhaber |
PA |
HAUNSTEIN HERBERT
;
MAYROCK MARKUS
|
72 |
Erfinder |
IN |
HAUNSTEIN HERBERT, DE
;
MAYROCK MARKUS, DE
|
22/96 |
Anmeldedatum |
AD |
04.08.2009 |
21 |
Anmeldenummer |
AN |
46244309 |
|
Anmeldeland |
AC |
US |
|
Veröffentlichungsdatum |
PUB |
10.02.2011 |
33 31 32 |
Priorität |
PRC PRN PRD |
|
51 |
IPC-Hauptklasse |
ICM |
H04B 17/00
(2006.01)
|
51 |
IPC-Nebenklasse |
ICS |
|
|
IPC-Zusatzklasse |
ICA |
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
H04B 10/60
H04B 10/614
H04B 10/6161
H04B 10/6162
H04B 10/65
|
|
MCD-Hauptklasse |
MCM |
H04B 17/00
(2006.01)
|
|
MCD-Nebenklasse |
MCS |
|
|
MCD-Zusatzklasse |
MCA |
|
57 |
Zusammenfassung |
AB |
[EN] The present invention relates to optical transmission systems. In particular, the present invention relates to a method and system for estimating the spectral efficiency which may be achievable in an optical transmission network and for adapting the parameters of the transmission network to the achievable spectral efficiency. A method and system for controlling an optical transmission system comprising a first and a second optical transmission channel is described. The first optical transmission channel is affected by the second optical transmission channel. The method comprises the steps of measuring the inverse signal-to-noise ratio of the first channel for a plurality of input power levels used by the first and second channel; determining a contribution of the second channel to the inverse signal-to-noise ratio; and determining the input power to the second channel, such that an overall throughput of the first and second channel is maximized. |
56 |
Entgegengehaltene Patentdokumente/Zitate, in Recherche ermittelt |
CT |
US000007756421B2 US020020044322A1 US020100178063A1
|
56 |
Entgegengehaltene Patentdokumente/Zitate, vom Anmelder genannt |
CT |
|
56 |
Entgegengehaltene Nichtpatentliteratur/Zitate, in Recherche ermittelt |
CTNP |
M. Mayrock & H. Haunstein; Optical Monitoring for Non-Linearity Identification in CO-OFDM Transmission Systems; Optical Society of America 2007. 9
|
56 |
Entgegengehaltene Nichtpatentliteratur/Zitate, vom Anmelder genannt |
CTNP |
|
|
Zitierende Dokumente |
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Dokumente ermitteln
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Sequenzprotokoll |
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Prüfstoff-IPC |
ICP |
H04B 10/00
H04B 10/06
H04B 10/12
H04B 10/25
H04B 10/60
H04B 10/61
H04B 17/00
|