Title :
Dynamic window decoding for LDPC convolutional codes in low-latency optical communications
Author :
Tian Xia ; Koike-Akino, Toshiaki ; Millar, David S. ; Kojima, Keisuke ; Parsons, Kieran ; Miyata, Yoshikuni ; Sugihara, Kenya ; Matsumoto, Wataru
Author_Institution :
Mitsubishi Electr. Res. Labs. (MERL), Cambridge, MA, USA
Abstract :
We propose a dynamic window decoding scheme for LDPC convolutional codes to reduce the latency compared to the belief propagation decoding. The BER performance of our proposed memory-efficient decoding scheme is verified by simulations.
Keywords :
convolutional codes; decoding; error statistics; optical communication; BER; LDPC convolutional code; dynamic window decoding scheme; low latency optical communication; memory efficient decoding scheme; Bit error rate; Convolutional codes; Decoding; Memory management; Optical fiber communication; Parity check codes; Phase change materials;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
