Parameter analysis for the coexistence of cognitive LTE and spectrum authorized systems
Parameter analysis for the coexistence of cognitive LTE and spectrum authorized systems作者机构:Shanghai Institute of Microsystem and Information TechnologyChinese Academy of Sciences Shanghai Advanced Research InstituteChinese Academy of Sciences The State Key Laboratory of Integrated Services NetworksXidian University Key Laboratory of Information Coding and TransmissionSouthwest Jiaotong University
出 版 物:《High Technology Letters》 (高技术通讯(英文版))
年 卷 期:2013年第19卷第1期
页 面:42-47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] 12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 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 the National High Technology Research and Development Program of China(No.2011AA01A105) the Key Deplogment Project of China Academic of Sciences(KGZD-EW-103) Shanghai Committee of Science and Technology(11DZ1500500)
主 题:cognitive long term evolution LTE) coexistence operation band location geographical position
摘 要:In order to realize the coexistence between the LTE system and the spectrum authorized systems over 700MHz frequency band,the geographical position and operation band location between long term evolution(LTE)base stations and digital tevevision transmission tower should satisfy certain constraints,which are analyzed and deduced in this *** the concluded constraints,the interference to each other is lower than their interference tolerances,so that the coexistance between the two types of systems is *** on the constraints for both LTE and spectrum authorized systems,numerical results of the geographical position interval and operation band location interval are obtained,which have significant practical value for the LTE base station placement,network planning and operation band selection.