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Improving the performance of new service overlaid ASK-DPSK WDM-PON with nonbinary LDPC coding | IEEE Conference Publication | IEEE Xplore

Improving the performance of new service overlaid ASK-DPSK WDM-PON with nonbinary LDPC coding


Abstract:

We propose a novel nonbinary low-density parity-check (NB-LDPC) coding scheme for new service overlaid wavelength-division-multiplexed passive optical network (WDM-PON). ...Show More

Abstract:

We propose a novel nonbinary low-density parity-check (NB-LDPC) coding scheme for new service overlaid wavelength-division-multiplexed passive optical network (WDM-PON). In conventional binary coding scheme, each channel is encoded/decoded independently; while in our nonbinary coding scheme, old service channel and new service channel are encoded/decoded together. Compared with independent binary coding scheme, NB-LDPC coding scheme provides better bit-error-rate performance as shown by our simulation.
Date of Conference: 16-18 May 2013
Date Added to IEEE Xplore: 02 December 2013
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Conference Location: Chongqing, China

References

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