首页> 外文会议>International Symposium on Next-Generation Electronics >A group-oriented QoS-enhanced proportional fair scheduling algorithm over downlink OFDMA-based networks
【24h】

A group-oriented QoS-enhanced proportional fair scheduling algorithm over downlink OFDMA-based networks

机译:下行基于OFDMA的网络上面向组QoS的比例公平调度算法

获取原文

摘要

In this paper, we propose a Group-Oriented QoS-Enhanced proportional fair (GQPF) scheduling algorithm, which aiEnhanced proportional fair (GQPF) scheduling algorithm, which aims at maximizingms at maximizing QoS throughput while still retaining fairness as well as maximizing system throughput in downlink OFDMA networks. GQPF proposes a Group-Oriented QoS-enhanced PF-based utility function for multi-channel OFDMA networks. We demonstrate via extensive simulation results, that GQPF outperforms PF in terms of system throughput and mean delay. The results show that GQPF well accommodates nearly twice the amount of high priority data than PF does.
机译:在本文中,我们提出了一种面向组的QoS增强比例公平(GQPF)调度算法,该算法是一种比例均衡公平(GQPF)调度算法,旨在最大程度地最大化QoS吞吐量,同时仍保持公平性并最大化系统吞吐量。下行OFDMA网络。 GQPF为多通道OFDMA网络提出了一种基于组的QoS增强PF的效用函数。我们通过广泛的仿真结果证明,在系统吞吐量和平均延迟方面,GQPF优于PF。结果表明,GQPF可以很好地容纳比PF两倍的高优先级数据。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号