计算机工程与应用Issue(3)：207-210,4.DOI:10.3778/j.issn.1002-8331.1203-0471
一种新型的LTE系统干扰协调算法
Novel interference coordination algorithm in LTE systems
摘要
Abstract
In order to solve the severe inter-cell interference in case of severe cell-edge load distribution in multi-cell LTE systems, a scheduling algorithm(ICPF)based on cell-edge users number is proposed. In soft frequency reuse interference coordination scene, the algorithm proposes an improved resource allocation and twice scheduling method, conducting fre-quency resource second adjustment on the basis of preliminary resources allocation, and effectively combines with the scheduling algorithm. The simulation results show that ICPF can significantly improve cell-edge users performance and multi-user diversity effect while guaranteeing high spectrum efficiency.关键词
长期演进(LTE)/干扰协调/多用户分集Key words
Long Term Evolution(LTE)/interference coordination/multi-user diversity分类
信息技术与安全科学引用本文复制引用
刘圣洁,王斌,王文鼐..一种新型的LTE系统干扰协调算法[J].计算机工程与应用,2014,(3):207-210,4.基金项目
国家科技重大专项（No.2011ZX03005-004-03）；江苏省高校自然科学基础研究重大项目（No.10KJA510037）；南京邮电大学引进人才项目（No.NY209002）；南京邮电大学宽带无线通信与传感网技术教育部重点实验室开放研究基金资助课题（No.NYKL201108）。 （）
