Patent · US Active

Optical communication based on polarization dependent coherent optical Nyquist frequency division multiplexing

US9559784B2 · kind B2 · utility

0Cited by

13References

18Claims

0Family size

Assignee

ZTE CORPORATION · CN

Inventors

Hung-Chang Chien · Rockaway, US
Jianjun Yu · Princeton, US
Ze Dong · Morristown, US

Key dates

Filing date	Oct 29, 2013
Grant date	Jan 31, 2017
Priority date	—
Expiry date	Oct 29, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH04B10/61
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

An optical transmitter transmits a dual polarization optical Nyquist frequency domain multiplexed signal. The signal includes a first polarization component and a second polarization component. Each component comprises multiple subchannels, possibly having different subchannel bandwidths and different modulation schemes. An optical receiver receives the signal and recovers transmitted data.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.