Joint Resource Block and Power Allocation for Interference Management in Device to Device Underlay Cellular Networks: A Game Theoretic Approach

Katsinis, Georgios K.; Tsiropoulou, Eirini Eleni; Papavassiliou, Symeon

doi:10.1007/s11036-016-0764-y

Cited by 36 publications

(27 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…On the basis of the analytical and simulation results, the fast locking performance is determined by the tracking speed and the noise reduction ability can be determined by the standard deviation of the frequency-phase error. Therefore, a new algorithm is proposed to solve the optimal parameters of the nonlinear element N. The final object function is constructed, which uses the minimum product of the locking time t*, namely the phase error when t ≥ t* is less than 30° and the standard deviation of the phase error as a target solution, as shown as in Equation (13). The process of algorithm is as follows:…”

Section: Design Of the Nonlinear Element Parametersmentioning

confidence: 99%

“…In this study, both noise rejection and fast locking performance are required aspects for the PLL with regard to the area of synchronous receiving highly dynamic telemetry or GPS signals. Additionally, PLL has wide applications in cellular networks for carrier synchronization, especially the D2D communications which support the cellular networks [12,13]. In addition, the phase-locked loop is extensively applicable in image/video and signal processing fields for accurate signal synchronization [14].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

New Nonlinear Second-Order Phase-Locked Loop with Adaptive Bandwidth Regulation

2018

View full text Add to dashboard Cite

Synchronization of large acquisition bandwidth brings great challenges to the traditional second-order phase-locked loop (PLL). To address the contradiction between acquisition bandwidth and noise suppression capability of the traditional PLL, a new second-order PLL coupled with a nonlinear element is proposed. The proposed nonlinear second-order PLL regulates the loop noise bandwidth adaptively by the nonlinear module. When a large input–output phase error occurs, this PLL reduces the frequency offset quickly by taking advantage of the large bandwidth. When the phase error is reduced by the loop control, the proposed PLL suppresses noises by using the small bandwidth to increase the tracking accuracy. Simulation results demonstrate that the tracking speed of the proposed PLL is increased considerably, and its acquisition bandwidth is increased to 18.8 kHz compared with that of the traditional second-order PLL (4 kHz).

show abstract

Section: Design Of the Nonlinear Element Parametersmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

New Nonlinear Second-Order Phase-Locked Loop with Adaptive Bandwidth Regulation

2018

View full text Add to dashboard Cite

show abstract

“…Focusing on the uplink RB allocation problem for the D2D enabled networks most of the related work is restricted to single cell environments [7][8][9][10][11][12], while very little attention has been paid so far to the respective multi-cell case. Specifically, in [24,25] the D2D RB selection problem is analysed as a game, in a simple scenario with one cellular user per cell.…”

Section: Related Workmentioning

confidence: 99%

“…RBs assignment and power control are key factors for the efficient operation of the network in terms of spectral and power efficiency. Though significant research efforts have been devoted to the RBs and power allocation in a single-cell environment [7][8][9][10][11][12], the impact and consideration of multi-cell environment in the case of D2D underlay cellular network has been considerably neglected.…”

Section: Introductionmentioning

confidence: 99%

Multicell Interference Management in Device to Device Underlay Cellular Networks

2017

Self Cite

View full text Add to dashboard Cite

Abstract:In this paper, the problem of interference mitigation in a multicell Device to Device (D2D) underlay cellular network is addressed. In this type of network architectures, cellular users and D2D users share common Resource Blocks (RBs). Though such paradigms allow potential increase in the number of supported users, the latter comes at the cost of interference increase that in turn calls for the design of efficient interference mitigation methodologies. To treat this problem efficiently, we propose a two step approach, where the first step concerns the efficient RB allocation to the users and the second one the transmission power allocation. Specifically, the RB allocation problem is formulated as a bilateral symmetric interaction game. This assures the existence of a Nash Equilibrium (NE) point of the game, while a distributed algorithm, which converges to it, is devised. The power allocation problem is formulated as a linear programming problem per RB, and the equivalency between this problem and the total power minimization problem is shown. Finally, the operational effectiveness of the proposed approach is evaluated via numerical simulations, while its superiority against state of the art approaches existing in the recent literature is shown in terms of increased number of supported users, interference reduction and power minimization.

show abstract

“…FFR is radio resource partition method in the LTE-A system, which partitions the cell's available band into different sections such that the users of the adjacent cell do not interfere with each other while reusing the cellular frequency by the D2D pairs [4]. In [5], the authors proposed a joint resource block and power control method by using Nash Equilibrium computation technique. The results showed that their proposed scheme minimizes interference.…”

mentioning

confidence: 99%

Non-Orthogonal Resource Sharing Optimization for D2D Communication in LTE-A Cellular Networks: A Fractional Frequency Reuse-Based Approach

Ningombam

Shin

2018

Electronics

View full text Add to dashboard Cite

To handle the fast-growing demand for high data rate applications, the capacity of cellular networks should be reinforced. However, the available radio resources in cellular networks are scarce, and their formulation is expensive. The state-of-the art solution to this problem is a new local networking technology known as the device-to-device (D2D) communication. D2D communications have great capability in achieving outstanding performance by reusing the existing uplink cellular channel resources. In D2D communication, two devices in close proximity can communicate directly without traversing data traffic through the evolved-NodeB (eNB). This results in a reduced traffic load to the eNB, reduced end-to-end delay, and improved spectral efficiency and system performance. However, enabling D2D communication in an LTE-Advanced (LTE-A) cellular network causes severe interference to traditional cellular users and D2D pairs. To maintain the quality of service (QoS) of the cellular users and D2D pairs and reduce the interference, we propose a distance-based resource allocation and power control scheme using fractional frequency reuse (FFR) technique. We calculate the system outage probability, total throughput and spectrum efficiency for both cellular users and D2D pairs in terms of their signal-to-interference-plus-noise ratio (SINR). Our simulation results show that the proposed scheme reduces interference significantly and improves system performance compared to the random resource allocation (RRA) and resource allocation (RA) without sectorization scheme.

show abstract

Joint Resource Block and Power Allocation for Interference Management in Device to Device Underlay Cellular Networks: A Game Theoretic Approach

Cited by 36 publications

References 22 publications

New Nonlinear Second-Order Phase-Locked Loop with Adaptive Bandwidth Regulation

New Nonlinear Second-Order Phase-Locked Loop with Adaptive Bandwidth Regulation

Multicell Interference Management in Device to Device Underlay Cellular Networks

Non-Orthogonal Resource Sharing Optimization for D2D Communication in LTE-A Cellular Networks: A Fractional Frequency Reuse-Based Approach

Contact Info

Product

Resources

About