On the Capacity of Discrete-Time Laguerre Channel

2016/12/05 by Hossein Esmaeili, Esmaeili, Hossein, Jawad A. Salehi +1
Computer Science · Engineering · Mathematics · #Coding theory and cryptography #FOS: Computer and information sciences #Information Theory (cs.IT) #Mathematical Analysis and Transform Methods #graph theory and CDMA systems

paper · pdf · doi:10.48550/arxiv.1612.01313

openalex publication_date 2016/12/05 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this paper, new upper and lower bounds are proposed for the capacity of discrete-time Laguerre channel. Laguerre behavior is used to model various types of optical systems and networks such as optical amplifiers, short distance visible light communication systems with direct detection and coherent code division multiple access (CDMA) networks. Bounds are derived for short distance visible light communication systems and coherent CDMA networks. These bounds are separated in three main cases: when both average and peak power constraints are imposed, when peak power constraint is inactive and when only peak power constraint is active.

Citations

• Coherent ultrashort light pulse code-division multiple access communication systems

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