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Performance Evaluation of Short Packet Communications in NOMA VLC Systems With Imperfect CSI
2022
IEEE Access
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In this paper, we analyze and evaluate the impacts of imperfect channel state information (CSI) of the short packet communication (SPC) in a non-orthogonal multiple access (NOMA) visible light communication ...
Then, we compare the performance of the SPC in the NOMA VLC system to that of the OMA VLC system. ...
We evaluate the performance of the imperfect CSI and imperfect SIC in the SPC-NOMA VLC system. ...
doi:10.1109/access.2022.3173754
fatcat:yaodeobvczdxdmzpuxwpzywqvu
Performance Analysis of Short Packets in NOMA VLC Systems
2022
IEEE Access
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In this paper, we propose a theoretical framework for analyzing the performance of the short-packet communication (SPC) in a downlink non-orthogonal multiple access (NOMA) visible light communication ( ...
VLC) system in which one light emitting diode (LED) communicates with two singlephotodiode users. ...
In Fig. 4 , we compare reliability and latency of the short packet (400 bits) and long packet (800 bits and 1000 bits) in NOMA VLC system. ...
doi:10.1109/access.2022.3141865
fatcat:glbn3eyorvhy5kfdvdia5o4ruu
Interplay Between NOMA and Other Emerging Technologies: A Survey
[article]
2019
arXiv
pre-print
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Combination of NOMA with these technologies can further increase scalability, spectral efficiency, energy efficiency, and greenness of future communication networks. ...
Non-orthogonal multiple access (NOMA) has been widely recognized as a promising way to scale up the number of users, enhance the spectral efficiency, and improve the user fairness in wireless networks, ...
Imperfect CSI is one of the key obstacles in realizing the performance gain of NOMA in practice and may results in ambiguous decoding order of SIC. ...
arXiv:1903.10489v2
fatcat:4u6soepjfjeiply4v2e2luionm
A Systematic Review on NOMA Variants for 5G and Beyond
2021
IEEE Access
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The authors in [200] integrated NOMA with CF-mMIMO to overcome the problem of NOMA-aided mMIMO (imperfect CSI at APs, imperfect SIC, and statistical CSI). ...
Moreover, this variant with perfect CSI and imperfect CSI attains a high system overload when the active users are relatively sparse. ...
doi:10.1109/access.2021.3081601
fatcat:mzmmr3km5zehhh3fnupyelfo3e
Downlink Performance of Optical Power Domain NOMA for Beyond 5G Enabled V2X Networks
2021
IEEE Open Journal of Vehicular Technology
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In this work, we explore the potential benefits and practical challenges associated with implementation of optical power domain non-orthogonal multiple access (OPD-NOMA) scheme for visible light communications ...
Through the obtained results, it has been shown that the downlink OPD NOMA based V2X network offers improved performance in terms of outage performance and average achievable rate as compared to the conventional ...
ACKNOWLEDGMENT This publication is an outcome of the research and development work undertaken project under the Visvesvaraya PhD Scheme of Ministry of Electronics Information Technology, Government of ...
doi:10.1109/ojvt.2021.3083919
fatcat:3s3vikia4bgszc3boyz74buk24
Power-Domain Non-Orthogonal Multiple Access (NOMA) in 5G Systems: Potentials and Challenges
2017
IEEE Communications Surveys and Tutorials
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2016 pre-print arXiv:1609.06261v1 fatcat:zrvsnyy64fc2lfkjkebugoduna
In addition, this paper discusses how NOMA performs when it is integrated with various proven wireless communications techniques, such as cooperative communications, multiple input multiple output (MIMO ...
Non-orthogonal multiple access (NOMA) is one of the promising radio access techniques for performance enhancement in next-generation cellular communications. ...
ACKNOWLEDGEMENT The authors would like to thank the anonymous reviewers for their valuable comments and suggestions to improve the quality of the paper. ...
doi:10.1109/comst.2016.2621116
fatcat:zi6masg6pff7vaeuxlelz2haay
Rate-Splitting Multiple Access: A New Frontier for the PHY Layer of 6G
[article]
2020
arXiv
pre-print
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access and multiuser communication system design need to depart from conventional interference management strategies, namely fully treat interference as noise (as commonly used in 4G/5G, MU-MIMO, CoMP ...
In order to efficiently cope with the high throughput, reliability, heterogeneity of Quality-of-Service (QoS), and massive connectivity requirements of future 6G multi-antenna wireless networks, multiple ...
THz and Visible Light Communications (VLC) are two enabling technologies to achieve the high rate demand in short distances and indoors [5] - [8] . ...
arXiv:2006.01437v3
fatcat:odfj5rdulfgwdo4m7pqabbwp5u
Hybrid RF/VLC Systems: A Comprehensive Survey on Network Topologies, Performance Analyses, Applications, and Future Directions
[article]
2021
arXiv
pre-print
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VLC is appealing for a wide range of applications including reliable communications with low latency such as vehicle safety communication. ...
Recently, hybrid RF/VLC systems were proposed to take advantage of the high capacity of VLC links and better connectivity of RF links. ...
Qian Gao for his great support in the preparation of this study and his helpful suggestions and perspectives, and Md Zobaer Islam for his valuable comments and suggestions to improve this paper. ...
arXiv:2007.02466v2
fatcat:bomrumlqg5bcnlfhs6hkqgzpay
A Survey of Rate-optimal Power Domain NOMA with Enabling Technologies of Future Wireless Networks
[article]
2020
arXiv
pre-print
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In this paper, we survey the integration of PD-NOMA with the enabling communications schemes and technologies that are expected to meet the various requirements of B5G networks. ...
The considered system models, the optimization methods utilized to maximize the achievable rates, and the main lessons learnt on the optimization and the performance of these NOMA-enabled schemes and technologies ...
Also, the authors would like to thank Ericsson Canada Inc. and the Discovery Grant of the Natural Sciences and Engineering Research Council of Canada for support. ...
arXiv:1909.08011v4
fatcat:xlt7aul75zhozkb2stpbs4q2fm
Evolution of NOMA Toward Next Generation Multiple Access (NGMA) for 6G
[article]
2022
arXiv
pre-print
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As the research on NGMA is in a very early stage, in this paper, we explore the evolution of NGMA with a particular focus on non-orthogonal multiple access (NOMA), i.e., the transition from NOMA to NGMA ...
Furthermore, we discuss advanced mathematical tools for facilitating the design of NOMA communication systems, including conventional optimization approaches and new machine learning techniques. ...
To explore the interplay between NOMA and VLC, the authors of [139] proposed a mathematical framework for evaluation of the average performance of NOMA-VLC systems. ...
arXiv:2108.04561v2
fatcat:yy2wmlweffft5b2wzefkrde6za
Rate-Splitting Multiple Access: Fundamentals, Survey, and Future Research Trends
[article]
2022
arXiv
pre-print
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, as well as comparing with existing MA schemes in terms of their overall frameworks, performance, and complexities. ...
An in-depth discussion of future RSMA research challenges is also provided to inspire future research on RSMA-aided wireless communication for beyond 5G systems. ...
RSMA in short-packet communications and outdated CSIT scenarios was investigated in [144] to address the challenges of URLLC and eMBB core services. more robust to inaccurate statistical CSIT [82] , ...
arXiv:2201.03192v1
fatcat:e6vlcpge3jdexcqp7e6ctz4xjq
Hybrid LiFi and WiFi Networks: A Survey
2021
IEEE Communications Surveys and Tutorials
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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 ...
Index Terms-Light fidelity (LiFi), wireless fidelity (WiFi), visible light communication (VLC), radio frequency (RF), optical wireless communication (OWC), hybrid network, heterogeneous network, network ...
With reduced dependence on CSI, this method is more robust to imperfect CSI than channel inversion precoding. ...
doi:10.1109/comst.2021.3058296
fatcat:ktvgidxwsfe4jcvrjbzhsj4zxq
2020 Index IEEE Transactions on Wireless Communications Vol. 19
2020
IEEE Transactions on Wireless Communications
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2020 650-664 Huang, A., see He, H., TWC Dec. 2020 7881-7896 Huang, C., Molisch, A.F., He, R., Wang, R., Tang, P., Ai, B., and Zhong, Z., Machine Learning-Enabled LOS/NLOS Identification for MIMO Systems ...
in Dynamic Environments; TWC June 2020 3643-3657 Huang, C., see Yang, M., TWC Sept. 2020 5860-5874 Huang, D., Tao, X., Jiang, C., Cui, S., and Lu, J ...
., +, TWC Sept. 2020 6145-
6161
NOMA in the Uplink: Delay Analysis With Imperfect CSI and Finite-Length
Coding. ...
doi:10.1109/twc.2020.3044507
fatcat:ie4rwz4dgvaqbaxf3idysubc54
2019 Index IEEE Transactions on Communications Vol. 67
2019
IEEE Transactions on Communications
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., +, TCOMM June 2019 4450-4463 Robust Resource Allocation With Imperfect Channel Estimation in NOMA-Short Packets Over Block-Memoryless Fading Channels: Pilot-Assisted or Noncoherent Transmission?. ...
., TCOMM Sept. 2019 6025-6038 Cameras Performance Analysis of Circular Color Shift Keying in VLC Systems With Camera-Based Receivers. ...
S
Satellite antennas On the Performance of LMS ...
doi:10.1109/tcomm.2019.2963622
fatcat:qd6so3reavde3eiukfknmpbfsu
Hybrid LiFi and WiFi Networks: A Survey
[article]
2020
arXiv
pre-print
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In this paper, we present a survey-style introduction to HLWNets, starting with a framework including the network structure, cell deployment, multiple access schemes, modulation techniques, illumination ...
Then, key performance metrics and recent achievements are reviewed. ...
Later works on hybrid PLC-VLC include: performance evaluation of narrowband OFDM on an integrated system of PLC and VLC [60] , broadband communication over PLC-VLC system for indoor applications [61] ...
arXiv:2001.04840v1
fatcat:i2qujwybafesjeb3a27nd3tbrm
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