Title :
Refinement of factor-of-two bound for capacity in Gaussian channel with feedback and related inequality
Author :
Chen, Han Wu ; Yanagi, Kenjiro
Author_Institution :
Graduate Sch. of Sci. & Eng., Yamaguchi Univ., Ube, Japan
Abstract :
We consider the upper bounds of the finite block length capacity C n,FB(P) of the discrete time Gaussian channel with feedback. We prove the refinements of relations Cn(P)⩽Cn,FB (P)⩽Cn(P)+½ and Cn(P)⩽Cn,FB(P)⩽2Cn(P)
Keywords :
Gaussian channels; channel capacity; discrete time systems; feedback; discrete time Gaussian channel; factor-of-two bound; feedback; finite block length capacity; related inequality; upper bounds; Channel capacity; Gaussian channels; Gaussian noise; Gaussian processes; Information theory; Output feedback; Radio access networks; Signal processing; Stochastic resonance; Upper bound;
Conference_Titel :
Information Theory, 1998. Proceedings. 1998 IEEE International Symposium on
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7803-5000-6
DOI :
10.1109/ISIT.1998.708719