摘要
针对5G超密集异构网络中小区干扰导致移动台客户体验(QoE)弱化等问题构思一种自适应虚拟组网方案。该方案结合5G组网固有优势,本着全局优化理念,为组建虚拟小区科学地设计各类系统资源度量模型。并在此基础上根据5G移动台接入规模的扩展性特征,设计具有自适应甄别天线能力的目标函数来确保组网后的移动服务速率。同时低复杂度的算法设计有效规避了噪声因素所导致的频谱资源效益弱化等一系列问题。三种算法方案下的相同指标测试结果均表明了本文构思的自适应虚拟组网方案具有显著的相对优势。
An adaptive virtual network scheme is proposed to solve the problems of cell interference in 5G super dense heterogeneous network,which leads to the weakening of mobile customer experience(QoE).The scheme combines the inherent advantages of 5G network,in line with the concept of global optimization,scientifically plans all kinds of system resource measurement models for the establishment of virtual community.On this basis,according to the scalability characteristics of 5G mobile access scale,an objective function with adaptive screening antenna is designed to ensure the mobile service rate after networking.At the same time,the low complexity algorithm design can effectively avoid some problems such as the weakening of spectrum resource efficiency caused by noise.The same index test results of the three algorithms show that the adaptive virtual networking scheme proposed in this paper has significant comparative advantages.
作者
余庚
YU Geng(Fujian Chuanzheng Communications College,Fuzhou 350007,China)
出处
《长春师范大学学报》
2021年第10期24-27,共4页
Journal of Changchun Normal University
基金
教育部科技发展中心新一代信息技术创新项目(2019ITA01022)
福建省2020年中青年教师教育科研项目(JAT201066)。
关键词
超密集
自适应
虚拟
天线
移动台
ultra dense
adaptive
virtual
antenna
mobile station
