Title :
The delay selector channel: Definition and capacity bounds
Author :
Cui, Lu ; Eckford, Andrew W.
Author_Institution :
Dept. of Comput. Sci. & Eng., York Univ., Toronto, ON, Canada
Abstract :
A new timing channel, known as the delay selector channel (DSC), is proposed as an abstract model for applications with timing noise. In this model, channel inputs are delayed by a random amount, and delayed transmissions are summed at the output. Molecular communication is discussed as a principal application of the DSC, since the channel mimics the propagation and reception of molecules under Brownian motion. In this paper, the DSC is described in detail, and a closed-form lower bound is given on capacity.
Keywords :
Brownian motion; biocommunications; channel capacity; Brownian motion; capacity bounds; closed-form lower bound; delay selector channel; molecular communication; timing channel; timing noise; Delay; Entropy; Information rates; Molecular communication; Noise; Random variables;
Conference_Titel :
Information Theory (CWIT), 2011 12th Canadian Workshop on
Conference_Location :
Kelowna, BC
Print_ISBN :
978-1-4577-0743-8
DOI :
10.1109/CWIT.2011.5872113