Modeling and Optimization of Visible Light Carrierless Amplitude and Phase Modulation Links

被引：0

作者：

Enhos, Kerem ^{[1
]}

Demirors, Emrecan ^{[1
]}

Unal, Deniz ^{[1
]}

Melodia, Tommaso ^{[1
]}

机构：

[1] Northeastern Univ, Inst Wireless Internet Things, Boston, MA 02115 USA

来源：

IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC 2022) | 2022年

基金：

美国国家科学基金会;

关键词：

CAP Modulation; Visible Light Communication; Software-Defined Modem;

D O I：

10.1109/ICC45855.2022.9838298

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Carrierless Amplitude and Phase (CAP) modulation has been widely used in the emerging visible light communication (VLC) paradigm. Compared to other modulation schemes, CAP is in fact known to be comparatively easy to implement, to have lower computational complexity, high spectral efficiency, and superior noise performance. However, as of today, how to select optimal parameters in CAP links for a desired target bit error rate (BER) performance and spectral efficiency requirements is still an open problem, because of the absence of closed-form expressions for the bit error probability under different signal-to-noise ratio (SNR) conditions. In this article, we present a comprehensive analysis on the impact of different CAP parameters on the bit error probability under different noise levels. We first describe the system model and derive a theoretical expression for the bit error rate of a CAP-modulated communication system. Then, we present detailed simulation and experimental results for different CAP parameters. The derived theoretical expression is also validated through simulations and experiments for each different CAP parameter. Then, with this expression, we show how to select optimal link parameters for different noise levels, by maximizing the spectral efficiency while keeping the BER lower than a predefined threshold.

引用

页码：595 / 600

页数：6

共 12 条

[1] On the Implementation of Carrierless Amplitude and Phase Modulation in Visible Light Communication [J].

Akande, Kabiru O. ;

Haigh, Paul Anthony ;

Popoola, Wasiu O. .

IEEE ACCESS, 2018, 6 :60532-60546

[2]

Cen N, 2019, IEEE INFOCOM SER, P1972, DOI [10.1109/INFOCOM.2019.8737573, 10.1109/infocom.2019.8737573]

[3] LANET: Visible-light ad hoc networks [J].

Cen, Nan ;

Jagannath, Jithin ;

Moretti, Simone ;

Guan, Zhangyu ;

Melodia, Tommaso .

AD HOC NETWORKS, 2019, 84 :107-123

[4] The Role of Optical Wireless Communication Technologies in 5G/6G and IoT Solutions: Prospects, Directions, and Challenges [J].

Chowdhury, Mostafa Zaman ;

Shahjalal, Md ;

Hasan, Moh Khalid ;

Jang, Yeong Min .

APPLIED SCIENCES-BASEL, 2019, 9 (20)

[5]

Enhos K., 2021, IEEE INT C SENS COMM, P1

[6] MULTI-BAND CARRIER-LESS AMPLITUDE AND PHASE MODULATION FOR BANDLIMITED VISIBLE LIGHT COMMUNICATIONS SYSTEMS [J].

Haigh, Paul Anthony ;

Son Thai Le ;

Zvanovec, Stanislav ;

Ghassemlooy, Zabih ;

Luo, Pengfei ;

Xu, Tongyang ;

Chvojka, Petr ;

Kanesan, Thavamaran ;

Giacoumidis, Elias ;

Canyelles-Pericas, Pep ;

Hoa Le Minh ;

Popoola, Wasiu ;

Rajbhandari, Sujan ;

Papakonstantinou, Ioannis ;

Darwazeh, Izzat .

IEEE WIRELESS COMMUNICATIONS, 2015, 22 (02) :46-53

[7]

IEEE-SA Standards Board, 2018, P80211AXD30 IEEE, P1

[8] Multiband Carrierless Amplitude Phase Modulation for High Capacity Optical Data Links [J].

Olmedo, Miguel Iglesias ;

Zuo, Tianjian ;

Jensen, Jesper Bevensee ;

Zhong, Qiwen ;

Xu, Xiaogeng ;

Popov, Sergei ;

Monroy, Idelfonso Tafur .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2014, 32 (04) :798-804

[9] Internet of Things in the 5G Era: Enablers, Architecture, and Business Models [J].

Palattella, Maria Rita ;

Dohler, Mischa ;

Grieco, Alfredo ;

Rizzo, Gianluca ;

Torsner, Johan ;

Engel, Thomas ;

Ladid, Latif .

IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2016, 34 (03) :510-527

[10] Visible Light Communication, Networking, and Sensing: A Survey, Potential and Challenges [J].

Pathak, Parth H. ;

Feng, Xiaotao ;

Hu, Pengfei ;

Mohapatra, Prasant .

IEEE COMMUNICATIONS SURVEYS AND TUTORIALS, 2015, 17 (04) :2047-2077

← 1 2 →