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On the Capacity of Intensity-Modulation Direct-Detection Gaussian Optical Wireless Communication Channels: A Tutorial
[article]
2021
arXiv
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Optical wireless communication (OWC) using intensity-modulation and direct-detection (IM/DD) has a channel model which possesses unique features, due to the constraints imposed on the channel input. ...
The aim of this tutorial is to overview results on the capacity of IM/DD channels with input-independent Gaussian noise as a model of OWC channels. ...
in optical wireless communications (OWC). ...
arXiv:2011.08327v2
fatcat:5n4mtk72rrdnplz6ut76k6y4vq
Survey on Free Space Optical Communication: A Communication Theory Perspective
2014
IEEE Communications Surveys and Tutorials
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Optical wireless communication (OWC) refers to transmission in unguided propagation media through the use of optical carriers, i.e., visible, infrared (IR), and ultraviolet (UV) bands. ...
In this paper, we present an up-to-date survey on FSO communication systems. The first part describes FSO channel models and transmitter/receiver structures. ...
INTRODUCTION
A. Overview of Optical Wireless Communication The proliferation of wireless communications stands out as one of the most significant phenomena in the history of technology. ...
doi:10.1109/comst.2014.2329501
fatcat:exn6xduerrb37nr3t4x3vuj6cy
Underwater Optical Wireless Communications in Swarm Robotics: A Tutorial
2021
IEEE Communications Surveys and Tutorials
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Among all media suitable for wireless underwater communications, UOWC systems offer the largest bandwidth and channel capacity needed for high-speed communication in swarm networks [39] , [40] . ...
An alternative to electromagnetic waves is magneto-inductive (MI) communication, which is traditionally based on a modulated magnetic field emitted by a transmitter coil and picked-up by a receiver coil ...
The authors would like to thank the anonymous reviewers for constructive comments that improved the quality of the manuscript. ...
doi:10.1109/comst.2021.3111984
fatcat:dbu6v37agnaa7o46emq4qjjc4q
Indoor Visible Light Communication: A Tutorial and Survey
2020
Wireless Communications and Mobile Computing
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The ability of switching between different levels of luminous intensity at such a rate has enabled the inception of a new communication technology referred to as visible light communication (VLC). ...
This paper provides a tutorial and a survey of VLC in terms of the design, development, and evaluation techniques as well as current challenges and their envisioned solutions. ...
Acknowledgments We would like to acknowledge the Botswana International University of Science and Technology (BIUST) for research funding. ...
doi:10.1155/2020/8881305
fatcat:wypzpfvejjdsjlqy4b6jitjiwe
RIS-Assisted Visible Light Communication Systems: A Tutorial
[article]
2022
arXiv
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However, there have been limited studies on RISs for optical wireless communication (OWC) systems. This paper aims to provide a comprehensive tutorial on indoor VLC systems utilizing RISs technology. ...
We also provide a comprehensive overview of optical RISs and examine the differences between optical RISs, RF-RISs, and optical relays. ...
At the receiver, with the help of a transconductance amplifier (TIA), the PD converts the detected light intensity into a voltage (i.e., direct detection (DD)), readily understandable by the signal processing ...
arXiv:2204.07198v1
fatcat:b3cihbfitnd2hm5cu25rokyppu
LIGHTNETs: Smart LIGHTing and Mobile Optical Wireless NETworks — A Survey
2013
IEEE Communications Surveys and Tutorials
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Free-space-optical (FSO), a.k.a. optical wireless, communication has been considered as one of the viable solutions to respond to the ever-increasing wireless capacity demand. ...
In this paper, we present a tutorial and survey of advances in these two technologies and explore the potential for integration of the two as a single field of study: LIGHTNETs. ...
Free-space-optical (FSO), a.k.a. optical wireless, communication has been considered as one of the viable solutions to respond to the ever-increasing wireless capacity demand. ...
doi:10.1109/surv.2013.032713.00150
fatcat:dv33l67lajbgbgz2bwl74l6hgy
A tutorial on microwave photonic filters
2006
Journal of Lightwave Technology
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This paper provides a tutorial introduction of this subject to the reader not working directly in the field but interested in getting an overall introduction of the subject and also to the researcher wishing ...
to get a comprehensive background before working on the subject. ...
Relative intensity noise (RIN) produced in the optical source [case (a)] propagates along the optical processor up to the detector and is one of the dominant sources of noise when direct IM is employed ...
doi:10.1109/jlt.2005.860478
fatcat:ooyobg62bzbu3oy4gugliwddea
A Survey on Quantum Channel Capacities
2018
IEEE Communications Surveys and Tutorials
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Here we review the properties of the quantum communication channel, the various capacity measures and the fundamental differences between the classical and quantum channels. ...
It offers fundamentally new solutions in the field of computer science and extends the possibilities to a level that cannot be imagined in classical communication systems. ...
The quantum state is sent through a quantum communication channel, which in practice can be implemented e.g. by an optical-fiber channel, or by a wireless quantum communication channel. ...
doi:10.1109/comst.2017.2786748
fatcat:fuy72e365jcfncszn6mkelfkqu
Wireless Communication in Data Centers: A Survey
2016
IEEE Communications Surveys and Tutorials
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We present a generic classification scheme that can be used to classify current and future DCNs based on the communication technology used in the network. ...
Index Terms-Wireless data centers, 60 GHz, free space optical (FSO), optical wireless communication (OWC), data centers, data center network. ...
Intensity modulation with direct detection (IM/DD) is usually employed in FSO links. ...
doi:10.1109/comst.2016.2521678
fatcat:afzupzfhc5c7tk2la2ysmsyoom
Hybrid LiFi and WiFi Networks: A Survey
2021
IEEE Communications Surveys and Tutorials
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For indoor wireless communications, one promising approach is to coordinate light fidelity (LiFi) and wireless fidelity (WiFi), namely hybrid LiFi and WiFi networks (HLWNets). ...
In this paper, we present a survey-style introduction to HLWNets, starting with a framework of system design in the aspects of network architectures, cell deployments, multiple access and modulation schemes ...
Within the range of reception angles, the received optical intensity depends on the direction of incident light. ...
doi:10.1109/comst.2021.3058296
fatcat:ktvgidxwsfe4jcvrjbzhsj4zxq
A Survey on OFDM-Based Elastic Core Optical Networking
2013
IEEE Communications Surveys and Tutorials
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Orthogonal frequency-division multiplexing (OFDM) is a modulation technology that has been widely adopted in many new and emerging broadband wireless and wireline communication systems. ...
In this paper, we present a comprehensive survey on OFDM-based elastic optical network technologies, including basic principles of OFDM, O-OFDM technologies, the architectures of OFDMbased elastic core ...
Detection Direct-detection optical OFDM is realized by sending the optical carrier along with the OFDM baseband so that direct detection with a single photodiode can be used at the receiver to convert ...
doi:10.1109/surv.2012.010912.00123
fatcat:3xolbe4dxjcihgfba7prh5zzmi
Trade-offs in Sensor Systems Design: A Tutorial
2022
IEEE Sensors Journal
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Although the discussion focuses on all the processing steps of the AFE, a more systemlevel approach is further explored, including stand-alone system approaches and system communication. ...
With examples from engineered systems in our laboratories, we address design considerations at the different system levels, from the choice of a particular sensor to the signal conditioning circuits, the ...
Depending on their output, sensors can be separated into direct and modulated. Direct sensors produce a direct electrical output such as voltage or current. ...
doi:10.1109/jsen.2022.3151129
fatcat:opqlfogkc5cchio2iq7ad4doxi
Millimeter-Wave Communications: Physical Channel Models, Design Considerations, Antenna Constructions, and Link-Budget
2018
IEEE Communications Surveys and Tutorials
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The millimeter wave (mmWave) frequency band spanning from 30 to 300 GHz constitutes a substantial portion of the unused frequency spectrum, which is an important resource for future wireless communication ...
Finally, we present the mmWave channel model and its challenges in the context of mmWave communication systems design. ...
. • Intensive 5G channel modeling efforts: Based on extensive measurements at the 28 GHz, 38 GHz, 60 GHz and 73 GHz, multiple channel models were proposed by NYU WIRELESS under the title of 5G Channel ...
doi:10.1109/comst.2017.2783541
fatcat:xkfiyyr6sza4zcacgzmvlvujcq
Novel Index Modulation Techniques: A Survey
2018
IEEE Communications Surveys and Tutorials
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In the past few years, the novel index modulation (IM) has emerged as a promising technology that is widely employed in wireless communications. ...
In fifth generation wireless networks, the escalating teletraffic and energy consumption has necessitated the development of green communication techniques in order to further enhance both the system's ...
Applications to Optical Communications Due to the shortage of frequency resources and the ever-increasing demand for high-rate communication, optical communication has become as a promising complementary ...
doi:10.1109/comst.2018.2858567
fatcat:at3u4vzr7vf4pe3b4tzrnnxkji
Machine Learning Techniques for Optical Performance Monitoring and Modulation Format Identification: A Survey
2020
IEEE Communications Surveys and Tutorials
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In this subsection, we review the various modulation formats where ML-based MFI techniques play an important role in their classification.
1) Intensity modulation-direct detection (IM-DD): a) On-Off ...
New multiplexing techniques Besides the traditional multiplexing technique, SDM is a large player in next generation of optical networks to overcome the capacity limit of the existing optical communication ...
doi:10.1109/comst.2020.3018494
fatcat:qtspg36ylvbvhjil6u5or7seja
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