A Full Duplex D2D Clustering Resource Allocation Scheme Based on a K-Means Algorithm

Abstract

Although the Device-to-Device (D2D) technology in cellular networks can improve the performance of cellular systems, it creates a large amount of interference in traditional communications. In this paper, the problem of resource allocation and control in a single-cell scene is studied. First, the concept of a restricted D2D communication area and a restricted D2D user-reusage area is put forward to reduce the complexity and interference intensity of resource allocation. Second, under the premise of satisfying the QoS (Quality of Service) demands of every system user, the resource allocation algorithm is improved, the optimal allocation of resources is carried out, and the algorithm’s processes are given in detail. Our simulated experiments show that the proposed method greatly improves the spectrum efficiency and the system fairness.

Semi‐distributed resource allocation and power quantization control algorithm for device‐to‐device network

“…We can say that it represents the overall interference immunity factor of the system. For comparison of average SINR, we have considered the results obtained from Huang et al 6 The overall system average SINR versus number of cell users (CUs and DUs) has been plotted. The number of cell users represents the total number of users including both CUs and DUs.…”

“…Since we have solved the problem following a modular approach, it was easier to implement and also the developed algorithm has less complexity. The simulation results are compared with the coalition game (CG) scheme proposed in Li et al 5 and k-means algorithm proposed in Huang et al 6 The remaining paper is arranged as follows: In Section 3, some existing work in this area has been discussed. In Section 4, system model has been presented.…”

“…Since we have solved the problem following a modular approach, it was easier to implement and also the developed algorithm has less complexity. The simulation results are compared with the coalition game (CG) scheme proposed in Li et al 5 and k ‐means algorithm proposed in Huang et al 6 …”

“…In Alam and Mehfuz, 22 Mode Selection and Resource Allocation (MSRA) scheme has been proposed under UL reuse scenario. A D2D restricted area approach has been applied in Huang et al 6 to minimize the interference and improve system spectrum efficiency and fairness. In Ning et al, 23 a decentralized game theoretic scheme has been discussed.…”

Mix-Context-Based Pseudonym Changing Privacy Preserving Authentication in VANETs

“…Vehicular ad hoc networks (VANETs) have gained momentum recently due to the emergence of intelligent transportation systems (ITSs). 5G is the next-generation mobile communication system, which is being developed for the expected demand of VANETs [1]. Most ITS research is dedicated to VANETs, offering extensive improvements to the safety and efficiency of transportation networks [2].…”