通过QoS约束下集中和分布式睡眠策略,最大限度地提高HetNets的能源效率
Amna Shabbir1,2, Safdar Rizvi3, Muhammad Faizan Shirazi4,5
1Department of Electronic Engineering, NED University of Engineering and Technology, Karachi, Pakistan. amna.ned@gmail.com.
Scientific reports
|October 29, 2024
概括
本研究介绍了分布式动态机会主义睡眠策略 (D-DOSS),以提高超密度HetNets的能源效率. D-DOSS优化了服务质量 (QoS) 参数,优于现有的集中和分布式休眠方法.
科学领域:
- 无线通信网络是无线通信网络.
- 电信工程 电信工程 电信工程
- 计算机网络是计算机网络.
背景情况:
- 超密集异质网络 (HetNets) 面临着日益增长的数据和能源效率需求.
- 大规模多输入多输出 (m-MIMO) 和HetNets是5G的关键技术,HetNets提供了一个具有成本效益的解决方案.
- 在HetNets中优化能源效率 (EE) 需要平衡延迟,覆盖范围和信号与干扰加噪声比 (SINR) 等约束因素.
研究的目的:
- 使用一种新的方法,优化超密度HetNets中的能源效率 (EE).
- 评估分布式动态机会主义睡眠策略 (D-DOSS) 与现有方法的性能.
- 确保服务质量 (QoS) 参数保持,同时改善EE.
主要方法:
- 实施分布式动态机会主义睡眠策略 (D-DOSS),涉及网络集群.
- 评估QoS参数,包括能源利用效率 (EUE),覆盖概率,数据吞吐量和成功概率.
- 蒙特卡洛模拟分析D-DOSS与分布式睡眠 (DS) 和集中式方案 (CS) 相比.
主要成果:
- D-DOSS有效地解决了分布式睡眠 (DS) 方法的局限性.
- 拟议的D-DOSS方法在与现有的集中式方案 (CS) 相比,显示出更高的性能.
- 在保持关键网络性能和QoS参数的同时,D-DOSS优化了HetNets中的EE.
结论:
- 分布式动态机会主义睡眠策略 (D-DOSS) 在HetNet技术中提供了显著的进步.
- 对于无线通信中的能源效率挑战,D-DOSS提供了一个有希望的解决方案.
- 这一战略为未来对HetNet部署和整体网络性能的改进铺平了道路.
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