Research on Cognitive Power Allocation for Secure Millimeter-Wave NOMA Networks

Song, Yi; Yang, Weiwei; Xiang, Zhongwu; Wang, Hui; Cao, Fenglian

doi:10.1109/tvt.2020.3027868

Cited by 9 publications

(4 citation statements)

References 39 publications

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“…The authors in [17] investigated the cognitive power allocation scheme to evaluate the reliability and secrecy performance of the secondary user in mmWave NOMA networks, where a base station (BS) provided primary and secondary users services. In [18], the authors proposed a downlink cascaded transmitting zero-forcing-beamforming technique to secure communications in a two-cell multiple-input multiple-output NOMA-based CRN, where they also considered that a BS serves for primary and secondary users concurrently, the similar model was also considered in [19], [20].…”

Section: A Related Workmentioning

confidence: 99%

Physical Layer Security Analysis of Cognitive NOMA Internet of Things Networks

Yuan

Maple

et al. 2023

IEEE Systems Journal

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Section: A Related Workmentioning

confidence: 99%

Physical Layer Security Analysis of Cognitive NOMA Internet of Things Networks

Yuan

Maple

et al. 2023

IEEE Systems Journal

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“…The authors in [16] considered the downlink transmission in a mmWave NOMA network and proposed a minimal angle-difference user paring scheme and two maximum ratio transmission beamforming schemes to enhance the network security. In [17], a cognitive mmWave NOMA network was introduced, where each resource block is shared by a user pair consisting of a primary user and a secondary user. The security and reliability performances of the secondary users were investigated under a power allocation scheme that prioritizes the security and QoS requirements of the primary users.…”

Section: B Mmwave Noma Systemsmentioning

confidence: 99%

Opportunistic Wiretapping/Jamming: A New Attack Model in Millimeter-Wave Wireless Networks

Zhang¹,

Zheng²,

He³

et al. 2022

Preprint

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<p>While the millimeter-wave (mmWave) communica- tion is robust against the conventional wiretapping attack due to its short transmission range and directivity, this paper proposes a new opportunistic wiretapping and jamming (OWJ) attack model in mmWave wireless networks. With OWJ, an eavesdropper can opportunistically conduct wiretapping or jamming to initiate a more hazardous attack based on the instantaneous costs of wiretapping and jamming. We also provide three realizations of the OWJ attack, which are mainly determined by the cost models relevant to distance, path loss and received power, respectively. To understand the impact of the new attack on mmWave network security, we first develop novel approximation techniques to characterize the irregular distributions of wiretappers, jammers and interferers under three OWJ realizations. With the help of the results of node distributions, we then derive analytical expressions for the secrecy transmission capacity to depict the network security performance under OWJ. Finally, we provide extensive numerical results to illustrate the effect of OWJ and to demonstrate that the new attack can more significantly degrade the network security performance than the pure wiretapping or jamming attack. </p>

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“…The performance of the CRNs studied widely in [4][5][6][7][8][9][10][11][12] while the performance of FCs was investigated in [13][14][15][16][17][18][19]. Particularly, authors in [4] addressed the channel estimation problem in the overlay CRNs based on the state transition probability method.…”

Section: Introductionmentioning

confidence: 99%

“…More precisely, the SUs operate either in the overlay or underlay protocols depending on the quality-of-service (QoS) of the primary networks. The secure performance of non-orthogonal multiple access (NOMA) cognitive radio networks with mmWave was given in [11] while the performance of CRNs with the assistance of reconfigurable intelligent surfaces (RISs) was investigated in [12].…”

Section: Introductionmentioning

confidence: 99%

Performance on Cognitive Broadcasting Networks Employing Fountain Codes and Maximal Ratio Transmission

Nguyen¹,

Tu²,

Nguyen³

et al. 2023

RADIOENGINEERING

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The comprehensive performance of cognitive broadcasting networks employing Fountain codes (FC) and maximal ratio transmission (MRT) is investigated in the present paper. More precisely, the secondary transmitter (ST) employs Fountain code to effectively broadcast a common message such as a safety warning, security news, etc., to all secondary receivers (SRs) via underlay protocol of cognitive radio networks (CRNs). Different from works in the literature that are interested in studying the outage probability (OP), and the ergodic capacity of the CRNs. The present paper, on the other hand, focuses on the characteristics of the number of needed time slots to successfully deliver such a message. Particularly, we derive in closed-form expressions the cumulative distribution function (CDF), the probability mass function (PMF), and the average number of the required time slot to broadcast the message to all SRs. Additionally, we also provide the throughput of secondary networks (SNs). We point out the impact of some key parameters, i.e., the number of SRs and the number of transmit antennae at the secondary transmitter, on the performance of these considered metrics. Numerical results via the Monte-Carlo method are given to verify the accuracy of the derived framework as well as to highlight the influences of some essential parameters. Furthermore, we also compare the performance of the proposed networks with state-of-the-art and simulation results unveiling that the considered system consistently outperforms works in the literature.

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Research on Cognitive Power Allocation for Secure Millimeter-Wave NOMA Networks

Cited by 9 publications

References 39 publications

Physical Layer Security Analysis of Cognitive NOMA Internet of Things Networks

Physical Layer Security Analysis of Cognitive NOMA Internet of Things Networks

Opportunistic Wiretapping/Jamming: A New Attack Model in Millimeter-Wave Wireless Networks

Performance on Cognitive Broadcasting Networks Employing Fountain Codes and Maximal Ratio Transmission

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