An Interference Contribution Rate Based SeNB Switching on/off Algorithm for Dense Heterogeneous Networks

SHEN Bin; YAN Wei; LEI Zhen-zhu; LIU Xiao-xiao

doi:10.3969/j.issn.0372-2112.2020.10.011

您当前的位置：

首页 >

文章列表页 >

An Interference Contribution Rate Based SeNB Switching on/off Algorithm for Dense Heterogeneous Networks

更新时间：2023-02-24

- An Interference Contribution Rate Based SeNB Switching on/off Algorithm for Dense Heterogeneous Networks
- Acta Electronica Sinica Vol. 48, Issue 10, Pages: 1943-1951(2020)
- 作者机构：
  
  重庆邮电大学通信与信息工程学院,重庆,400065
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.0372-2112.2020.10.011
  CLC： TN929.5
- Published Online：25 October 2020，
  
  Published：2020
- 稿件说明：
移动端阅览
SHEN Bin, YAN Wei, LEI Zhen-zhu, et al. An Interference Contribution Rate Based SeNB Switching on/off Algorithm for Dense Heterogeneous Networks[J]. Acta Electronica Sinica, 2020, 48(10): 1943-1951.
DOI：

SHEN Bin, YAN Wei, LEI Zhen-zhu, et al. An Interference Contribution Rate Based SeNB Switching on/off Algorithm for Dense Heterogeneous Networks[J]. Acta Electronica Sinica, 2020, 48(10): 1943-1951. DOI： 10.3969/j.issn.0372-2112.2020.10.011.

摘要

小小区密集部署的异构网络是5G系统提升网络容量与数据速率的最有效的关键技术之一.随着小小区的大量部署，小小区之间的同频干扰以及小小区基站（Small Cell Base Stations，SeNBs）的能耗问题愈发显著.为提高SeNBs能效并降低小小区间的同频干扰，提出一种基于干扰贡献比（Interference Contribution Ratio，ICR）的小小区开关算法，可以仅通过较少的用户设备（User Equipment，UE）信息反馈量与测量过程实现有效的小小区开关操作.仿真表明，所提算法在保持较低的小小区业务损失量的前提下，能有效地降低小小区之间的同频干扰，提高网络总速率与SeNBs能效.

Abstract

Dense heterogeneous networks (DenseHetNets) is one of the most promising technologies to enhance the 5G network capacity.However

with a large number of small cells

the problem of co-channel interference and energy efficiency of small cell base stations (SeNBs) becomes more and more severe.In order to improve the power efficiency and alleviate the co-channel interference

small cells need to be switched on or off accordingly.This paper proposes a SeNB switching on/off algorithm based on the interference contribution rates of the small cells that involve less signaling information in the procedure of switching on/off operation and require less computational complexity under the dense HetNet environment.Simulation results show that the algorithm proposed in this paper can effectively reduce the co-channel interference of small cells and improve the total network rate

at the same time

maintain a lower loss rate of load in small cells.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Stochastic Computing and Hybrid Stochastic Computing

An Energy Efficiency and Frequency Efficiency Based Routing Optimization Algorithm

Energy-Efficient Data Collection Scheme for Radio Frequency Powered Wireless Sensor Network

Reconfigurable Block Cryptographic Logic Array Weighted Metric Model and High Energy-Efficient Mapping Algorithm

Related Author

ZHU Xin-yu

SONG Yin-jie

WU Jun-yi

CHEN Yu-hao

LI Hong-ge

ZHONG Wei-jia

JIANG Ding-de

HE Lin-bo

Related Institution

College of Electronic Information Engineering， Beihang University

College of Information Security Engineering, Chengdu University of Information Technology

College of Information Science and Engineering, Northeastern University

College of Information Security Engineering Chengdu University of Information Technology Chengdu China

College of Information Science and Engineering Northeastern University Shenyang China

⁰