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检索条件"机构=Key Lab Broadband Wireless Communication and Sensor Network Technology"
798 条 记 录,以下是681-690 订阅
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A full-rate cooperative communication strategy in wireless relay networks
A full-rate cooperative communication strategy in wireless r...
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6th International ICST Conference on wireless Internet, WICON 2011
作者: Zhan, Lei Yang, Fei Zhang, Sihai Zhou, Wuyang Wireless Information Network Lab. Department of Electronic Engineering and Information Science University of Science and Technology of China Hefei Anhui 230026 China Key Laboratory of Wireless Sensor Network and Communication Shanghai Institute of Microsystem and Information Technology Chinese Academy of Sciences 865 Changning Road Shanghai 200050 China
In this paper, we propose a new full-rate cooperative communication strategy in wireless relay networks without direct path between source and destination. This strategy coined full-rate amplify-and-forward (FRAF) uti... 详细信息
来源: 评论
Research on heart sound identification technology
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Science China(Information Sciences) 2012年 第2期55卷 281-292页
作者: CHENG XieFeng1,3,MA Yong2,LIU Chen1,ZHANG XueJun1 & GUO YuFeng11School of Electronic Science and Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210003,China 2School of Computer Science and technology,Nanjing University of Science and technology,Nanjing 210094,China 3key lab of Broudbard wireless communication and sensor network technology(Nanjing University of Posts and Telecommunications),Ministry of Education,Nanjing 210094,China 1. School of Electronic Science and Engineering Nanjing University of Posts and Telecommunications Nanjing 210003 China3. Ministry of Education Key Lab of Broudbard Wireless Communication and Sensor Network Technology (Nanjing University of Posts and Telecommunications) Nanjing 210094 China2. School of Computer Science and Technology Nanjing University of Science and Technology Nanjing 210094 China
In this article,both the basic principles and the experimental methods of identity recognition technology based on heart sounds are ***,the characteristics of heart sounds and the feasibility of heart sounds as a biom... 详细信息
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Genetic algorithm based coding aware routing for wireless mesh networks
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Advances in Information Sciences and Service Sciences 2012年 第5期4卷 235-243页
作者: Shao, Xing Wang, Ruchuan Xu, He Huang, Haiping Sun, Lijuan College of Computer Nanjing University of Posts and Telecommunications Nanjing 210003 China College of Computer Nanjing University of Posts and Telecommunications Jiangsu High Technology Research Key Laboratory for Wireless Sensor Networks Key Lab of Broadband Wireless Communication and Sensor Network Technology Nanjing 210003 China
network coding has been confirmed as a potential technology to improve performance of wireless mesh networks (WMNs) and a few network coding aware routings have been proposed. However, these mechanisms detect coding o... 详细信息
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Detecting Encrypted Botnet Traffic Using Spatial-Temporal Correlation
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China communications 2012年 第10期9卷 49-59页
作者: Chen Wei Yu Le Yang Geng College of Computer Nanjing University of Posts and Telecommunications Nanjing 210003 P. R. China Jiangsu High Technology Research Key Laboratory for Wireless Sensor Networks Nanjing 210003 P. R. China Key Laboratory of Broadband Wireless Communication and Sensor Network Technology Ministry of Education Nanjing210003 P. R. China
In this paper, we to detect encrypted botnet propose a novel method traffic. During the traffic preprocessing stage, the proposed payload extraction method can identify a large amount of encrypted applications traffic... 详细信息
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(t, n) secret sharing scheme based on cylinder model in wireless sensor networks
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Journal of networks 2012年 第7期7卷 1009-1016页
作者: Huang, Haiping Chen, Hao Wang, Ruchuan Mao, Qian Cheng, Renyuan Nanjing University of Posts and Telecommunications Department of Computer Nanjing University of Aeronautics and Astronautics Department of Computer Science and Technology Nanjing China Jiangsu High Technology Research Key Laboratory for Wireless Sensor Networks Ministry of Education/Key Lab of Broadband Wireless Communication and Sensor Network Technology Nanjing China
Since the existence of characteristics of heterogeneity, limited energy, complexity and so forth, it turns into a research hot spot on the security mechanism of wireless sensor networks (WSN), especially the problems ... 详细信息
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A novel channel estimation method for clipped OFDM systems based on virtual pilots
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Journal of Computational Information Systems 2012年 第5期8卷 1905-1912页
作者: Xie, Yongsheng Zhou, Leilei Fu, Yaoxian Key Lab. of Wireless Sensor Network and Communication Shanghai Institute of Microsystem and Information Technology CAS Shanghai 200050 China
Data as well as pilot symbols are nonlinearly distorted due to signal clipping in practical OFDM systems. The distortion inflicted on pilot symbols has great negative effect on the channel estimation. To solve this is... 详细信息
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Single-channel Speech Separation by l0 Optimization Using Quasi-KLT Bases
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电子学报(英文版) 2012年 第3期21卷 535-540页
作者: GUO Haiyan YANG Zhen ZHU Weiping YE Lei College of Engineering Nanjing Agricultural University Nanjing 210031 China Key Laboratory of Broadband Wireless Communication and Sensor Network Technology (Ministry of Education Nanjing University of Posts and Telecommunications Nanjing 210003 China
This paper deals with single-channel speech separation. First, it is proved that when the sparse bases of the signal sources satisfy certain conditions, all the sources can be perfectly separated from a single mixture... 详细信息
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Dynamical QoS self-configuration approach of cognitive networks based on end-link cooperation policy
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Journal of Computational Information Systems 2012年 第11期8卷 4685-4693页
作者: Qi, Jin Zhang, Shunyi Sun, Yanfei Key Lab. of Broadband Wireless Communication and Sensor Network Technology Ministry of Education Nanjing University of Posts and Telecommunications Nanjing 210003 China Institute of Information and Network Technology Nanjing University of Posts and Telecommunication Nanjing 210003 China
To solve the problem of rapid QoS declining under network situation as well as improve the judging and dynamical adjusting ability that network system towards user QoS, in this paper, we proposed a dynamical self-conf... 详细信息
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Cognitive networks multi-constraint QoS routing algorithm based on autonomic ant colony algorithm
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Journal of Computational Information Systems 2012年 第8期8卷 3429-3436页
作者: Qi, Jin Zhang, Shunyi Sun, Yanfei Key Lab. of Broadband Wireless Communication and Sensor Network Technology Nanjing University of Posts and Telecommunications Ministry of Education Nanjing 210003 China Institute of Information and Network Technology Nanjing University of Posts and Telecommunication Nanjing 210003 China
This paper focused on the study of cognitive networks (CNs) oriented multi-parameter constraint Quality of Service (QoS) routing optimization. With the foundation of CNs multi-parameter QoS routing requirement, referr... 详细信息
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Wavelet Transform-Based Distributed Compressed Sensing in wireless sensor networks
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China communications 2012年 第2期9卷 1-12页
作者: Hu Haifeng Yang Zhen Bao Jianmin Key Lab of Broadband Wireless Communication and Sensor Network Technology Ministry of EducationNanjing University of Posts and Telecommunications Nanjing 210003 P. R. China National Mobile Communications Research Laboratory Southeast University Nanjing 210096 P. R. China
wireless sensor networks(WSN) are mainly characterized by a potentially large number of distributed sensor nodes which collectively transmit information about sensed events to the *** this paper,we present a Distribut... 详细信息
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