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Optimization spectrum decision parameters in CR using autonomously search algorithm
Li YC(李永程); Shen H(申海); Wang, Manxi
作者部门信息服务与智能控制技术研究室
会议名称2016 IEEE 13th International Conference on Signal Processing (ICSP)
会议日期November 6-10, 2016
会议地点Chengdu, China
会议录名称2016 IEEE 13th International Conference on Signal Processing (ICSP)
出版者IEEE
出版地New York
2016
页码1146-1151
收录类别EI ; CPCI(ISTP)
EI收录号20171403516592
WOS记录号WOS:000406056300223
产权排序2
ISSN号2164-5221
ISBN号978-1-5090-1344-9
关键词Cognitive Engine Bio-inspired Computing Cognitive Radio Automously Search Algorithm Multi-objective Optimization Problem
摘要In order to solve the contradiction between wireless communication service demand and spectrum resource shortage and enhance the utilization rate of spectrum, Cognitive Radio technology is necessary. Firstly, this paper presents a cognitive engine framework structure, and then the concept of bio-inspired and its application in CR computing were emphatically introduced. Finally, in order to solve spectrum parameters problem, this paper proposed based on autonomously search algorithm. Based on population evolution, ASA algorithm employs the foraging, reproduction, selection and mutation operators, and was tested under the multicarrier simulation environment. The experiment results show that ASA algorithm can better adjust each subcarrier communication parameters according to the requirement of cognitive engine parameters optimization, which include transmitted power, modulation mode, and bit-error-rate and so on, and finally satisfy the channel condition and the dynamic changes of the user service.
语种英语
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文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/20286
专题信息服务与智能控制技术研究室
通讯作者Shen H(申海)
作者单位1.State Key Lab. of Complex Electromagnetic Environment Effects on Electronics and Information System, Luoyang, China
2.College of Physics Science and Technology, Shenyang Normal University, Shenyang, China
3.Control Theory and Control Engineering Postdoctoral Research Station, Shenyang Institute of Automation, Shenyang, China
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Li YC,Shen H,Wang, Manxi. Optimization spectrum decision parameters in CR using autonomously search algorithm[C]. New York:IEEE,2016:1146-1151.
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