DocumentCode
2203533
Title
Upper bound on the capacity of the nonlinear Schrödinger channel
Author
Yousefi, Mansoor I. ; Kramer, Gerhard ; Kschischang, Frank R.
Author_Institution
Institute for Communications Engineering, Technical University of Munich, Germany
fYear
2015
fDate
6-9 July 2015
Firstpage
22
Lastpage
26
Abstract
It is shown that the capacity of the channel modeled by (a discretized version of) the stochastic nonlinear Schrödinger (NLS) equation is upper-bounded by log(l + SNR) with SNR = P0 /σ2(z), where P0 is the average input signal power and σ2(z) is the total noise power up to distance z. The result is a consequence of the fact that the deterministic NLS equation is a Hamiltonian energy-preserving dynamical system.
Keywords
Conferences; Entropy; Jacobian matrices; Mathematical model; Noise; Random variables; Upper bound;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory (CWIT), 2015 IEEE 14th Canadian Workshop on
Conference_Location
St. John´s, NL, Canada
Type
conf
DOI
10.1109/CWIT.2015.7255144
Filename
7255144
Link To Document