Title :
Slip-reduced carrier phase estimation for coherent transmission in the presence of non-linear phase noise
Author :
Bisplinghoff, A. ; Vogel, Carl ; Kupfer, Theo ; Langenbach, S. ; Schmauss, Bernhard
Author_Institution :
Univ. of Erlangen, Erlangen, Germany
Abstract :
Pilot-free coherent systems use blind carrier phase estimation (CPE) methods that inevitably generate cycle slips. We propose an enhanced CPE reducing the cycle slip probability low enough to enable turbo differential decoding.
Keywords :
decoding; optical fibre communication; optical noise; phase estimation; phase noise; CPE methods; blind carrier phase estimation; coherent transmission; cycle slip probability; nonlinear phase noise; pilot-free coherent systems; slip-reduced carrier phase estimation; turbodifferential decoding; Bit error rate; Decoding; Laser noise; Phase estimation; Phase noise; Signal to noise ratio;
Conference_Titel :
Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4799-0457-0