Delay adaptation method for relay assisted optical wireless systems

Yu Zeng, Sanaa Hamid Mohamed, T. E.H. El-Gorashi, Jaafar M.H. Elmirghani

Research output: A Conference proceeding or a Chapter in BookConference contributionpeer-review

Abstract

In this paper, we investigate optical wireless repeaters as relay terminals between a transmitter and a user in an Infrared Optical Wireless Communication (IROWC) system. A delay adaptation method is introduced to solve the problem of irregular signal arrival time from different relay terminals. Three different relay terminal deployment scenarios were investigated in a typical two-phase relay IROWC system with the proposed delay adaptation method. The simulation results indicate that the proposed system has better impulse response compared to the conventional system and that the root-mean-square delay spread of the relay system with the delay adaptation method is on average 30% less than the conventional system.

Original languageEnglish
Title of host publication2020 22nd International Conference on Transparent Optical Networks, ICTON 2020
EditorsFrancesco Prudenzano, Crina Cojocaru, Patryk Urban, Mariam Marciniak
Place of PublicationUnited States
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages1-6
Number of pages6
ISBN (Electronic)9781728184234
ISBN (Print)9781728184241
DOIs
Publication statusPublished - Jul 2020
Externally publishedYes
Event22nd International Conference on Transparent Optical Networks, ICTON 2020 - Bari, Italy
Duration: 19 Jul 202023 Jul 2020

Publication series

NameInternational Conference on Transparent Optical Networks
Volume2020-July
ISSN (Electronic)2162-7339

Conference

Conference22nd International Conference on Transparent Optical Networks, ICTON 2020
Country/TerritoryItaly
CityBari
Period19/07/2023/07/20

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