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System-Level Performance of C-NOMA: A Cooperative Scheme for Capacity Enhancements in 5G Mobile Networks

Andrea S. Marcano, Henrik L. Christiansen
2017 2017 IEEE 86th Vehicular Technology Conference (VTC-Fall)  
Non-orthogonal Multiple Access (NOMA) is a promising scheme for improving the capacity of 5G networks.  ...  Results from our system-level performance analysis show that in scenarios where only some cells are fully loaded, C-NOMA offers up to 3.5-fold increase in the UEs throughput compared to non-cooperative  ...  PROPOSED COOPERATIVE NOMA (C-NOMA) SCHEME FOR HYRBID MULTIPLE ACCESS SYSTEMS In a hybrid MA system, the capacity could even be further increased if more UEs could be paired in the fully loaded cells.  ... 
doi:10.1109/vtcfall.2017.8288415 dblp:conf/vtc/MarcanoC17a fatcat:l75kxuths5e67fq4xx6cizuppm

NOMA and OMA-Based Massive MIMO and Clustering Algorithms for Beyond 5G IoT Networks

Taj Rahman, Feroz Khan, Inayat Khan, Niamat Ullah, Maha M. Althobaiti, Fawaz Alassery, Muhammad Shiraz
2021 Wireless Communications and Mobile Computing  
The next important aspect of the proposed work is SIC, which helps remove interference and leads to enhancement in network performance.  ...  The Internet of Things (IoT) has brought about various global changes, as all devices will be connected. This article examines the latest 5G solutions for enabling a massive cellular network.  ...  Acknowledgments We deeply acknowledge Taif University for supporting this research through Taif University Researchers Supporting Project Number (TURSP-2020/328), Taif University, Taif, Saudi Arabia.  ... 
doi:10.1155/2021/6522089 fatcat:67zgxj3vmvdplcr3yjqgwkkiim

Investigation on Tradeoff between Hardware Noise and Outage Performance in Cooperative NOMA

Dinh-Thuan Do, Faculty of Electronics Technology, Industrial University of Ho Chi Minh City, 12 Nguyen Van Bao, Go Vap Dist., Ho Chi Minh City, Vietnam
2018 Journal of Communications  
Simulation results validate that the outage performance of C-NOMA with IC scheme is superior to C-NOMA with PC scheme at low SNR region rather than at high SNR region.  ...  In this paper, the cooperative NOMA (C-NOMA) systems is investigated in two proposed schemes, namely perfect hardware cancellation (PC) and imperfect hardware cancellation (IC) considering on efficiency  ...  In order to enhance the system capacity and the reliability of NOMA, the authors in [6] considered the achievable average rate for C-NOMA networks.  ... 
doi:10.12720/jcm.13.8.468-472 fatcat:t4vvhs474rcnnfmwx2zp2qonx4

Power-Domain Non-Orthogonal Multiple Access (NOMA) in 5G Systems: Potentials and Challenges

S. M. Riazul Islam, Nurilla Avazov, Octavia A. Dobre, Kyung-sup Kwak
2017 IEEE Communications Surveys and Tutorials  
Non-orthogonal multiple access (NOMA) is one of the promising radio access techniques for performance enhancement in next-generation cellular communications.  ...  From that perspective, this paper comprehensively surveys the recent progress of NOMA in 5G systems, reviewing the state-of-the-art capacity analysis, power allocation strategies, user fairness, and user-pairing  ...  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

Comparison study on secrecy probability of AF-NOMA and AF-OMA networks

Dinh-Thuan Do, Minh-Sang Van Nguyen, Thi-Anh Hoang
2019 TELKOMNIKA (Telecommunication Computing Electronics and Control)  
The strictly positive secrecy capacity (SPSC) performance is examined in a new design of non-orthogonal multiple access (NOMA) considered in this study.  ...  This system model employs Amplify-and-Forward (AF) relaying scheme to serve far users. In this scheme, a transmitter sends confidential signal to far users.  ...  Acknowledgement This research is funded by Foundation for Science and Technology Development of Ton Duc Thang University (FOSTECT), website: http://fostect.tdt.edu.vn, under Grant FOSTECT.2017.BR.21.  ... 
doi:10.12928/telkomnika.v17i5.11111 fatcat:w4kf5rou2jeoffskkjlvgxdphq

A Systematic Review on NOMA Variants for 5G and Beyond

Ishan Budhiraja, Neeraj Kumar, Sudhanshu Tyagi, Sudeep Tanwar, Zhu Han, Doug Young Suh, MD. Jalil Piran
2021 IEEE Access  
relaying NOMA scheme (C-NOMA) to improve the SE of the system.  ...  HETEROGENEOUS NETWORKS Heterogeneous Networks (HetNets) in 5G is used to enhance the coverage and capacity for the users in an ultra-dense network [261] .  ... 
doi:10.1109/access.2021.3081601 fatcat:mzmmr3km5zehhh3fnupyelfo3e

Sum Rate Maximization for Cooperative NOMA with Hardware Impairments

Xiao-yu WAN, Rui-fei CHANG, Zheng-qiang WANG, Zi-fu FAN
2021 IEICE transactions on information and systems  
This paper investigates the sum rate (SR) maximization problem for downlink cooperative non-orthogonal multiple access (C-NOMA) systems with hardware impairments (HIs).  ...  Simulation results show that the algorithm can improve the SR of the C-NOMA compared with the cooperative orthogonal multiple access (C-OMA) scheme. key words: cooperative non-orthogonal multiple access  ...  Acknowledgments This work was partially supported by the National Science Foundation of P. R. China (No.61701064), the Chongqing Natural Science Foundation (cstc2019jcyj-msxmX0264).  ... 
doi:10.1587/transinf.2020edp7204 fatcat:whf4bxzhzbg2tarz7ywgy4ckyq

Rate-Splitting Multiple Access: Unifying NOMA and SDMA in MISO VLC Channels

Shimaa Ayman Naser, Paschalis C. Sofotasios, Lina Bariah, Wael Jaafar, Sami Muhaidat, Mahmoud Al-Qutayri, Octavia A. Dobre
2020 IEEE Open Journal of Vehicular Technology  
The increased proliferation of connected devices requires a development of innovative technologies for the next generation of wireless systems.  ...  As a result, several multiple access (MA) techniques, such as space-division multiple access (SDMA) and non-orthogonal multiple access (NOMA), have been considered in VLC networks as an effective approach  ...  Furthermore, P-NOMA has been envisioned as a key solution in 5G mobile systems [30] .  ... 
doi:10.1109/ojvt.2020.3031656 fatcat:2eu67wbpgrdsdpdcehppv6zr6e

Transmission Scheme, Detection and Power Allocation for Uplink User Cooperation with NOMA and RSMA [article]

Omid Abbasi, Halim Yanikomeroglu
2022 arXiv   pre-print
In the proposed detection schemes for C-NOMA and C-RSMA, we apply a combination of maximum-ratio-combining (MRC) and successive-interference-cancellation (SIC).  ...  In this paper, we propose two novel cooperative-non-orthogonal-multiple-access (C-NOMA) and cooperative-rate-splitting-multiple-access (C-RSMA) schemes for uplink user cooperation.  ...  INTRODUCTION Three generic services of the fifth-generation (5G) of wireless cellular systems are enhanced mobile broadband (eMBB), ultra-reliable low-latency communications (URLLC), and massive machine-type  ... 
arXiv:2201.04572v1 fatcat:zhzb3u4nkva3zjdpohbf2lkpfm

Investigation on Evolving Single-carrier NOMA into Multi-carrier NOMA in 5G

Jie Zeng, Tiejun Lv, Ren Ping Liu, Xin Su, Mingyao Peng, Chang Wang, Jiajia Mei
2018 IEEE Access  
Non-orthogonal multiple access (NOMA) is one promising technology, which provides high system capacity, low latency, and massive connectivity, to address several challenges in the fifth-generation wireless  ...  systems.  ...  For example, the asymptotic outage probability of C-NOMA is studied in [140] with a dedicated amplify-and-forward relay.  ... 
doi:10.1109/access.2018.2868093 fatcat:xelry2vjgzdwhp3lj42xm4xfua

Block Chain and Big Data-Enabled Intelligent Vehicular Communication

Shahid Mumtaz, Anwer Al-Dulaimi, Haris Gacanin, Ai Bo
2021 IEEE transactions on intelligent transportation systems (Print)  
of the currently vehicular communication networks.  ...  systems.  ...  a cooperative GQSM with OMA (C-OMA-GQSM) and cooperative GQSM with NOMA (C-NOMA-GQSM) schemes.  ... 
doi:10.1109/tits.2021.3090720 fatcat:nblknyxbzjfslna3h7zrrtozky

On the comparison of optimal NOMA and OMA in a paradigm shift of emerging technologies

Joydev Ghosh, In-Ho Ra, Saurabh Singh, Huseyin Haci, Khaled A. Al-Utaibi, Sadiq M. Sait
2022 IEEE Access  
level for fifth-generation (5G) networks and beyond 5G (B5G) networks.  ...  The conclusive analyses on the optimization framework of multi-user sum rate, capacity, transmit power, spectral efficiency (SE), and energy efficiency (EE) trade-off for NOMA and OFDMA schemes have been  ...  NOMA-assisted fog-radio access networks (F-RAN) in [45] - [47] can be a very useful approach in the design of high-performance communication systems, specifically for URLLC traffic and enhanced Mobile  ... 
doi:10.1109/access.2022.3146349 fatcat:wrr2imrmevhkhiiqt2qdtxzw6u

Towards the Standardization of Non-orthogonal Multiple Access for Next Generation Wireless Networks [article]

Yan Chen, Alireza Bayesteh, Yiqun Wu, Bin Ren, Shaoli Kang, Shaohui Sun, Qi Xiong, Chen Qian, Bin Yu, Zhiguo Ding, Sen Wang, Shuangfeng Han, Xiaolin Hou (+3 others)
2018 arXiv   pre-print
targets in system capacity, user connectivity, and service latency.  ...  For generations of wireless communication systems design, orthogonal multiple access (OMA) schemes in time, frequency, or code domain have been the main choices due to the limited processing capability  ...  His research interests include pattern division multiple access, no-orthogonal multiple access and 5G wireless communications system.  ... 
arXiv:1802.03880v1 fatcat:lme7vdtjzjdwfgyanqonbpxleq

A Survey on Security and Privacy of 5G Technologies: Potential Solutions, Recent Advancements and Future Directions

Rabia Khan, Pardeep Kumar, Dushantha Nalin K. Jayakody, Madhusanka Liyanage
2019 IEEE Communications Surveys and Tutorials  
The wiretap network modelled for the technical requirement of combined CR NOMA. In [237] , authors have offered a Chaos NOMA (C-NOMA) for secure multiple access transmission.  ...  INTRODUCTION The evolution of mobile networks offered to satisfy the new demands for enhanced performance, portability, elasticity and energy efficiency of novel network services. 5G mobile networks adopt  ... 
doi:10.1109/comst.2019.2933899 fatcat:bulfng6levdelgmel7oxoi6pna

Rate-Splitting Multiple Access: Unifying NOMA and SDMA in MISO VLC Channels [article]

Shimaa Naser, Lina Bariah, Wael Jaafar, Sami Muhaidat, Paschalis C. Sofotasios, Mahmoud Al-Qutayri, Octavia A. Dobre
2020 arXiv   pre-print
The increased proliferation of connected devices requires a paradigm shift towards the development of innovative technologies for the next generation of wireless systems.  ...  Despite their promising multiplexing gains, their performance is somewhat limited. In this article, we first provide an overview of the key MA technologies used in VLC systems.  ...  Furthermore, P-NOMA has been envisioned as a key solution in 5G mobile systems [20] .  ... 
arXiv:2007.13560v1 fatcat:j4bhz64ca5dnlj7ew4du4sv2ii
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