无线电通信技术Issue(4):31-33,3.DOI:10.3969/j.issn.1003-3114.2015.04.07
一种基于自适应资源分配的干扰协调方案
An Inter-cell Interference Coordination Scheme Based on Adaptive Resource Allocation in Heterogeneous Networks
摘要
Abstract
The resource allocation plays a crucial role in suppressing interference in Macro⁃Pico heterogenous network(HetNet). A new adaptive resource allocation scheme based on the quality⁃of⁃service( QoS) of users and the better performance with higher system throughput is proposed.Considering each resouce block(RB)allocated to macro eNodeB and if the QoS of the pico user near the macro eNodeB is above the limitation,the method of configuring the macro eNodeB with almost blank RB can reduce the interference to the pico user and ensure the QoS of the pico user.The simulation results show that the proposed scheme can obtain better performance with low interference and higher system throughput,compared with the co⁃channel frequency allocation scheme and the orthogonal frequency allocation scheme.关键词
异构网络/资源分配/干扰/系统吞吐量Key words
heterogenous network/resource allocation/interference/system throughput分类
信息技术与安全科学引用本文复制引用
何刚..一种基于自适应资源分配的干扰协调方案[J].无线电通信技术,2015,(4):31-33,3.基金项目
工信部重大专项 ()