Bandwidth Allocation with Minimum Rate Constraints in Cluster-based Femtocell Networks
Bandwidth Allocation with Minimum Rate Constraints in Cluster-based Femtocell Networks作者机构:School of Electrical Engineering Key Laboratory of Industrial Computer Control Engineering of Hebei Province Yanshan University Department of Automation Shanghai Jiao Tong University Key Laboratory of System Control and Information ProcessingMinistry of Education
出 版 物:《International Journal of Automation and computing》 (国际自动化与计算杂志(英文版))
年 卷 期:2015年第12卷第1期
页 面:77-82页
核心收录:
学科分类:080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统]
基 金:supported by National Basic Research Program of China(No.2010CB731800) National Natural Science Foundation of China(Nos.61203104,61221003,61174127,61104033 and 61172095) Natural Science Foundation of Hebei Province(Nos.F2012203126 and F2012203109) Research Foundation for the Doctoral Program of Higher Education(Nos.20121333120012,20110073130005,and20110073120025) Program for Doctor Foundation of Yanshan University(No.B632)
主 题:Femtocell cluster inter-femtocell interference bandwidth allocation Nash bargaining solution(NBS)
摘 要:Inter-femtocell interference becomes serious when femtocells are densely deployed. To mitigate the inter-femtocell interference, this paper proposes a cluster-based bandwidth allocation algorithm. We create femtocell clusters by constructing a weighted interference graph and allocate bandwidth to each cluster based on a Nash bargaining solution(NBS). Simulation results show that the cluster-based bandwidth allocation algorithm can reduce the inter-femtocell interference and meet the minimum rate constraint of each cluster.