QQ客服 官方微博 反馈留言

	Asynchronous multi-user detection for cross-cell downlink OFDM systems
	Li Hai-tao ; Lin Xiao-kang
	2010-10-12 ; 2010-10-12
关键词	Practical Theoretical or Mathematical/ cellular radio interference suppression interleaved codes multiuser detection OFDM modulation radiofrequency interference/ asynchronous multiuser detection cross-cell downlink OFDM system downlink service quality cell-edge user OFDMA cellular system asynchronous interference cancellation downlink system capacity synchronous OFDM-IDMA low-complexity sliding-window interleaver-division multiple-access/ B6250F Mobile radio systems B6140M Signal detection B5230 Electromagnetic compatibility and interference B6120B Codes
中文摘要	To enhance the downlink service quality of cell-edge users in an OFDMA cellular system with asynchronous base station deployment, an issue of asynchronous interference cancellation based on OFDM is introduced. Another benefit from it is to increase the downlink system capacity. Based on the principle of synchronous OFDM-IDMA, a low-complexity sliding-window based asynchronous multi-user detection algorithm is proposed. Simulation results show that even with a small window size, the asynchronous detection can achieve the performance of synchronous case in the high SNR region.
语种	中文
出版者	Editorial Deptartment of Computer Engineering & Design ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/82628]
专题	清华大学
推荐引用方式 GB/T 7714	Li Hai-tao,Lin Xiao-kang. Asynchronous multi-user detection for cross-cell downlink OFDM systems[J],2010, 2010.
APA	Li Hai-tao,&Lin Xiao-kang.(2010).Asynchronous multi-user detection for cross-cell downlink OFDM systems..
MLA	Li Hai-tao,et al."Asynchronous multi-user detection for cross-cell downlink OFDM systems".(2010).

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。