Design of Handover Strategy for Mobile Communication Network

Author:

Lv Zhiguo1,Yu Jia1,Qi Meng1,Shao Hongxiang1,Shi Nianfeng1

Affiliation:

1. Luoyang Institute of Science and Technology

Abstract

Abstract In the new generation of mobile communication heterogeneous networks, the density of base station is high. Frequent handover operations may cause some base stations to receive a large number of access requests in a short period of time, resulting in network congestion and handover failures. To address this issue, a group based handover strategy is proposed in the paper. The base station obtains probability statistics on the movement patterns of vehicles and pedestrians based on road map information within its coverage area. Users are grouped according to the statistical results. The group based handover is adopted to replace independent handover. By calculating and comparing the handover probability of the current service user terminal switching to other base station, with the optimization goals of handover success rate, bandwidth utilization and network equilibrium gain, the group is updated to ensure its rationality and effectiveness. The simulation results show that this strategy can improve the handover success rate, bandwidth utilization and network equilibrium gain.

Publisher

Research Square Platform LLC

Reference10 articles.

1. Towards 6G wireless communication networks: vision, enabling technologies, and new paradigm shifts;YOU X H, WANG C X, HUANG J;Science China (Information Sciences),2021

2. Seamless Handover in Software-Defined Satellite Networking;Yang B;IEEE Communications Letters,2016

3. A Secure and Efficient Access and Handover Authentication Protocol for Internet of Things in Space Information Networks;Xue K;IEEE Internet of Things Journal,2019

4. Velocity-aware handover prediction in LEO satellite communication networks;HU X;International Journal of Satellite Communications and Networking,2018

5. Dynamic channel reservation scheme based on priorities in LEO satellite systems;ZHOU J;Journal of Systems Engineering and Electronics,2015

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3