Title :
Resiliency of OCDM-PON against near-far problem
Author :
Ohara, K. ; Hernandez, V.J. ; Du, Y. ; Ding, Z. ; Yoo, S.J.B. ; Horiuchi, Y.
Author_Institution :
KDDIR&D Lab. Inc., Saitama
Abstract :
Resiliency of OCDM-PON is investigated through theoretical and numerical simulation. A 32-ONU system can achieve BER=10-9 and overcome the near-far problem when synchronous operation, power leveling, and LDPC error correction are used.
Keywords :
code division multiplexing; error correction codes; optical communication; parity check codes; LDPC error correction; OCDM-PON; passive optical network; synchronous operation; Bit error rate; Decoding; Error correction codes; Interference; Numerical simulation; Optical fiber networks; Optical network units; Parity check codes; Passive optical networks; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007. OFC/NFOEC 2007. Conference on
Conference_Location :
Anaheim, CA
Print_ISBN :
1-55752-831-4
DOI :
10.1109/OFC.2007.4348607
