Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04J
MULTIPLEX COMMUNICATION
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H04J14/02
Wavelength-division multiplex systems
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H04J14/0227
Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
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H04J14/0228
Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths
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H04J14/023
in WDM passive optical networks [WDM-PON]
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H04J14/0232
for downstream transmission
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H04J14/0234
using multiple wavelengths
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