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Resource Allocation in f-OFDM Wireless Networks with Delay Estimation Using Service Curve and Envelope Process
IEEE Latin America Transactions ( IF 1.3 ) Pub Date : 2020-07-01 , DOI: 10.1109/tla.2020.9099763
Marcus Vinicius Gonzaga Ferreira , Flavio Henrique Teles Vieira

In this paper, a resource allocation algorithm for wireless communication systems is proposed, which considers the channel transmission quality and data delay. In the proposed approach, the delay value is estimated to decide on the allocation of available radio resources, aiming to reduce the system’s average delay. For the delay estimation, an approach involving concepts of Network Calculus such as service curve and envelope process MFBAP (Multifractal Bounded Arrival Process) is proposed. In view of the recent techniques for 5G communication systems, f-OFDM (filtered-Orthogonal Frequency Division Multiplexing) technology is also considered in our simulation scenarios. Simulations are carried out to compare the performance of the resource allocation algorithms in terms of QoS (Quality of Service) parameters such as average delay, throughput, processing time, loss rate and fairness index, proving the efficiency of the proposed algorithm.

中文翻译:

使用服务曲线和包络过程进行延迟估计的 f-OFDM 无线网络中的资源分配

本文提出了一种考虑信道传输质量和数据延迟的无线通信系统资源分配算法。在所提出的方法中,估计延迟值来决定可用无线电资源的分配,旨在降低系统的平均延迟。对于延迟估计,提出了一种涉及服务曲线和包络过程MFBAP(Multifractal Bounded Arrival Process)等网络微积分概念的方法。鉴于 5G 通信系统的最新技术,我们的仿真场景中还考虑了 f-OFDM(滤波正交频分复用)技术。执行模拟以比较资源分配算法在 QoS(服务质量)参数方面的性能,例如平均延迟、吞吐量、
更新日期:2020-07-01
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