Optimization spectrum decision parameters in CR using autonomously search algorithm

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 信息服务与智能控制技术研究室

	Optimization spectrum decision parameters in CR using autonomously search algorithm
	Li YC(李永程); Shen H(申海); Wang, Manxi
	2016
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
关键词	Cognitive Engine Bio-inspired Computing Cognitive Radio Automously Search Algorithm multi-objective optimization problem
页码	1146-1151
通讯作者	申海
中文摘要	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.
收录类别	EI
产权排序	2
会议录	2016 IEEE 13th International Conference on Signal Processing (ICSP)
会议录出版者	IEEE
会议录出版地	New York
语种	英语
ISSN号	2164-5221
ISBN号	978-1-5090-1344-9
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/20286]
专题	沈阳自动化研究所_信息服务与智能控制技术研究室
推荐引用方式 GB/T 7714	Li YC,Shen H,Wang, Manxi. Optimization spectrum decision parameters in CR using autonomously search algorithm[C]. 见:2016 IEEE 13th International Conference on Signal Processing (ICSP). Chengdu, China. November 6-10, 2016.