標題: Capacity of the Memoryless Additive Inverse Gaussian Noise Channel
作者: Li, Hui
Moser, Stefan M.
Guo, Dongning
交大名義發表
National Chiao Tung University
關鍵字: Additive inverse Gaussian noise;average- and peak-delay constraints;Brownian motion;channel capacity;molecular communication
公開日期: 1-十二月-2014
摘要: The memoryless additive inverse Gaussian noise channel model describing communication based on the exchange of chemical molecules in a drifting liquid medium is investigated for the situation of simultaneously an average-delay and a peak-delay constraint. Analytical upper and lower bounds on its capacity in bits per molecule use are presented. These bounds are shown to be asymptotically tight, i.e., for the delay constraints tending to infinity with their ratio held constant (or for the drift velocity of the fluid tending to infinity), the asymptotic capacity is derived precisely. Moreover, characteristics of the capacity-achieving input distribution are derived that allow accurate numerical computation of capacity. The optimal input appears to be a mixed continuous and discrete distribution.
URI: http://dx.doi.org/10.1109/JSAC.2014.2367673
http://hdl.handle.net/11536/124262
ISSN: 0733-8716
DOI: 10.1109/JSAC.2014.2367673
期刊: IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS
Volume: 32
Issue: 12
起始頁: 2315
結束頁: 2329
顯示於類別:期刊論文


文件中的檔案:

  1. 000348857900002.pdf