Title :
Error correction without additional redundancy by novel optical receiver with diverse detection
Author :
Tomizawa, Masahito ; Kisaka, Yoshiaki ; Hirano, Akira ; Miyamoto, Yutaka
Author_Institution :
NTT Network Innovation Labs., NTT Corp., Tokyo, Japan
Abstract :
This paper proposed an error correction technique that employs CS-RZ line-coding in the transmitter and a novel receiver characterized by diverse detection of dual-mode signal, error-detection by "consensus" logic, and bit-by-bit threshold selection. Experimental results showed total gain of 9 dB with the use of the standard 7% FEC code.
Keywords :
encoding; forward error correction; optical receivers; optical transmitters; 9 dB; CS-RZ line-coding; bit-by-bit threshold selection; consensus logic; diverse detection; dual-mode signal; error correction; error-detection; optical receiver; receiver; standard FEC code; transmitter; Circuits; Decoding; Error correction; Forward error correction; High speed optical techniques; Optical network units; Optical receivers; Optical transmitters; Redundancy; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communication Conference and Exhibit, 2002. OFC 2002
Print_ISBN :
1-55752-701-6
DOI :
10.1109/OFC.2002.1036421
