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Semi‐distributed resource allocation and power quantization control algorithm for device‐to‐device network
International Journal of Communication Systems ( IF 2.1 ) Pub Date : 2021-03-31 , DOI: 10.1002/dac.4820
Naved Alam 1 , Shabana Mehfuz 1
Affiliation  

The cellular mobile communication network has been widely deployed in large regions to provide connectivity between billions of people. The population of cellular mobile users has been growing since the past decade. Therefore, we need a high capacity cellular system with extraordinary performance to meet the demand of the cellular users. To minimize the traffic load from the evolved Node Base (eNB) station, device‐to‐device (D2D) network must be deployed along with the commercial cellular network. D2D provides the direct connectivity between the proximal users without associating with eNB. This reduces the traffic load from the eNB. In other words, it enhances the capacity of the system. But D2D communication suffers a severe interference by the cellular user. In this paper, we have proposed a solution for the cross‐tier interference faced by the D2D users and eNB under uplink reuse transmission. We have proposed a semi‐distributed resource allocation and power quantization control (SRA–PQC) scheme. The simulation result shows that a better sum rate can be achieved using the proposed scheme.

中文翻译:

设备到设备网络的半分布式资源分配和功率量化控制算法

蜂窝移动通信网络已经广泛地部署在大区域中,以提供数十亿人之间的连接。自过去十年以来,蜂窝移动用户的数量一直在增长。因此,我们需要一种具有非凡性能的大容量蜂窝系统,以满足蜂窝用户的需求。为了最大程度地减少来自演进型节点基站(eNB)站的流量负载,必须与商用蜂窝网络一起部署设备到设备(D2D)网络。D2D提供了近端用户之间的直接连接,而无需与eNB相关联。这减少了来自eNB的业务负荷。换句话说,它增强了系统的容量。但是D2D通信遭受蜂窝用户的严重干扰。在本文中,我们针对上行重用传输下D2D用户和eNB所面临的跨层干扰提出了一种解决方案。我们提出了一种半分布式资源分配和功率量化控制(SRA–PQC)方案。仿真结果表明,该方案可以实现更好的求和率。
更新日期:2021-05-04
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