Outage Probability of Device-to-Device Communications in Frequency Reuse-1 Networks

Rodziewicz, Marcin

doi:10.1007/s11036-017-0825-x

Cited by 4 publications

(6 citation statements)

References 15 publications

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“…We compare our proposed scheme with the random resource allocation scheme (labeled as RRA) presented in [3] and resource allocation scheme with RF of 1 (labeled as RA with RF = 1) presented in [11]. In RRA scheme, multiple D2D pairs residing in a cell can reuse the uplink cellular resources at the same time.…”

Section: Simulation Results and Discussionmentioning

confidence: 99%

“…However, the paper considered the resource reuse scenario for frequency reuse factor (FRF) of 1, which is not spectrally efficient. In [11], outage probability analysis for D2D communications in FRF of 1 network was discussed. In the paper, the author proposed a location-based outage probability analysis of D2D communications for a multi-cell network.…”

Section: Introductionmentioning

confidence: 99%

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Distance-Constrained Outage Probability Analysis for Device-to-Device Communications Underlaying Cellular Networks with Frequency Reuse Factor of 2

Ningombam

Shin

2018

Computers

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Device-to-device (D2D) communication is affirmed as one of the dynamic techniques in improving the network throughput and capacity and reducing traffic load to the evolved Node B (eNB). In this paper, we propose a resource allocation and power control technique in which two-pairs of D2D users can simultaneously share same uplink cellular resource. In this case, interference between D2D users and cellular users is no longer insignificant so it must be properly handled. The proposed scheme considers fractional frequency reuse (FFR) scheme as a promising method that can relatively reduce the intra-cell interference. The main objective of the proposed scheme is to maximize the D2D communication throughput and overall system throughput by minimizing outage probability. Hence, we formulate an outage probability problem and overall system throughput optimization problem while guaranteeing minimum allowable signal-to-interference-plus-noise ratio (SINR). For fair distribution of cellular resources to multiple D2D pairs, we used Jain's fairness index (JFI) method. Simulation is conducted in MATLAB and our simulation results demonstrate that the proposed scheme achieves remarkable system performance as compared with existing methods.

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Section: Simulation Results and Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Distance-Constrained Outage Probability Analysis for Device-to-Device Communications Underlaying Cellular Networks with Frequency Reuse Factor of 2

Ningombam

Shin

2018

Computers

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“…The most closely related research works available in the literature were [39][40][41][42][43]. However, authors in [39] merely studied the outage probability by assuming that the system was interference-limited, thus ignoring the impact of background noise.…”

Section: State-of-the-artmentioning

confidence: 99%

“…Moreover, as in [39], neither the average rate or amount of fading are taken into account. As for [41], the author also investigated the OP. Nevertheless, it considered a simplified scenario that there is only a pair of D2D users; thus, no intra-D2D interference is taken into consideration.…”

Section: State-of-the-artmentioning

confidence: 99%

“…Additionally, they also ignored the background noise when addressing the power control problem that obviously simplifies the framework. Finally, as in [39,40] both average rate and amount of fading are skipped in [41]. Authors in [42] studied the outage probability and the moment generating function (MGF) of the interference in millimeter-wave with the absence of noise.…”

Section: State-of-the-artmentioning

confidence: 99%

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On the Performance of Underlay Device-to-Device Communications

Nguyen

et al. 2022

Sensors

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This paper comprehensively investigates the performance of the D2D underlaying cellular networks where D2D communications are operated concurrently with cellular networks provided that the aggregate interference measured on licensed users is strictly guaranteed. In particular, we derive the outage probability (OP), the average rate, and the amount of fading (AoF) of the D2D networks in closed-form expressions under three distinct power allocation schemes, i.e., the path-loss-based, equal, and random allocation schemes. It is noted that the considered networks take into consideration the impact of the intra-D2D networks, the inter-interference from the cellular networks and background noise, thus involving many random variables and leading to a complicated mathematical framework. Moreover, we also reveal the behavior of the OP with respect to the transmit power based on the rigorous mathematical frameworks rather than the computer-based simulation results. The derived framework shows that increasing the transmit power is beneficial for the OP of the D2D users. Regarding the cellular networks, the coverage probability (Pcov) of the cellular users is computed in closed-form expression too. Monte Carlo simulations are given to verify the accuracy of the proposed mathematical frameworks. Our findings illustrate that the power allocation method based on prior path-loss information outperforms the other methods in the average sum rate.

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Outage probability and ergodic channel capacity of underlay device-to-device communications over $$\kappa -\mu$$ shadowed fading channels

Singh

2019

Wireless Netw

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Outage Probability of Device-to-Device Communications in Frequency Reuse-1 Networks

Cited by 4 publications

References 15 publications

Distance-Constrained Outage Probability Analysis for Device-to-Device Communications Underlaying Cellular Networks with Frequency Reuse Factor of 2

Distance-Constrained Outage Probability Analysis for Device-to-Device Communications Underlaying Cellular Networks with Frequency Reuse Factor of 2

On the Performance of Underlay Device-to-Device Communications

Outage probability and ergodic channel capacity of underlay device-to-device communications over $$\kappa -\mu$$ shadowed fading channels

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