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检索条件"机构=Key Lab for Wireless Sensor Network and Communication"
1835 条 记 录,以下是31-40 订阅
排序:
Simplification of I-Vector Extraction for Speaker Identification
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Chinese Journal of Electronics 2016年 第6期25卷 1121-1126页
作者: XU Longting YANG Zhen SUN Linhui Broadband Wireless Communication and Sensor Network Technology Key Lab Nanjing University of Posts and Telecommunications
The identity vector(i-vector) approach has been the state-of-the-art for text-independent speaker recognition, both identification and verification in recent years. An i-vector is a low-dimensional vector in the socal... 详细信息
来源: 评论
Speech Signal Processing on Graphs: Graph Topology, Graph Frequency Analysis and Denoising
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Chinese Journal of Electronics 2020年 第5期29卷 926-936页
作者: WANG Tingting GUO Haiyan LYU Bin YANG Zhen Broadband Wireless Communication and Sensor Network Technology Key Lab Nanjing University of Posts and Telecommunications
The paper investigates the hidden relationships among speech samples by applying graph tools. Specifically, we first estimate an applicable graph topology for unstructured speech signals, which can map speech signals ... 详细信息
来源: 评论
Cross-layer resource allocation based on equivalent bandwidth in OFDMA systems
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Journal of Systems Engineering and Electronics 2016年 第4期27卷 754-762页
作者: Su Pan Cheng Li Sheng Zhang Danwei Chen Key Lab of Broadband Wireless Communication and Sensor Network Technology Nanjing University of Posts & Telecommunications
A quality of service(QoS) guaranteed cross-layer resource allocation algorithm with physical layer, medium access control(MAC) layer and call admission control(CAC) considered simultaneously is proposed for the ... 详细信息
来源: 评论
Cross-Layer in MIMO-OFDM System with Adaptive Modulation and Coding: Design and Analysis
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Chinese Journal of Electronics 2025年 第2期23卷 371-376页
作者: Junhui Zhao Xin Guan Xiuping Li Longji Zeng State Key Laboratory of Rail Traffic Control and Safety Beijing Jiaotong University Beijing China National Mobile Communications Research Laboratory Southeast University Nanjing China Key Laboratory of Wireless Sensor Network & Communication Shanghai Institute of Microsystem and Information Technology Chinese Academy of Sciences Shanghai China School of Electronic Engineering Beijing University of Posts and Telecommunications Beijing China
The queuing performance of the cross-layer system with Space-time block code (STBC) over Multi-input-multi-output (MIMO) channel is analyzed. The Adaptive modulation and coding (AMC) in physical layer and finite lengt... 详细信息
来源: 评论
Precision flatness measurement based on orbital angular momentum
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CHINESE PHYSICS B 2025年 第5期34卷 054204-054204页
作者: Han, Feifei Wang, Zhiwan Wang, Le Zhao, Shengmei Nanjing Univ Posts & Telecommun Inst Signal Proc & Transmiss Nanjing 210003 Peoples R China Minist Educ Key Lab Broadband Wireless Commun & Sensor Network Nanjing 210003 Peoples R China Nanjing Univ Natl Lab Solid State Microstruct Nanjing 210093 Peoples R China
We propose a method to measure the flatness of an object with a petal-like pattern generated by the interference of the measured orbital angular momentum (OAM) beam and the reference OAM beam which carries the opposit... 详细信息
来源: 评论
Analysis of connectivity in Ad-hoc network based on interference and fading channel
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The Journal of China Universities of Posts and Telecommunications 2012年 第5期19卷 77-82页
作者: XU Bin-tai ZHU Qi HU Han Jiangsu Key Lab of Wireless Communications Key Lab on Wideband Wireless Communications and Sensor Network Technology of Ministry of Education
In Ad-hoc wireless network, connectivity is a fundamental issue which restricts the design of system protocol. Based on the theory of stochastic geometry, a connectivity model focused on signal-to-interference (SIR)... 详细信息
来源: 评论
On Least Squares Weighted Recursive Estimation of Clock Skew and Offset in wireless sensor networks
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Chinese Journal of Electronics 2017年 第5期26卷 1041-1047页
作者: HU Bing SUN Zhixin Key Laboratory of Broadband Wireless Communication and Sensor Network Technology Ministry of EducationNanjing University of Posts and Telecommunications
Three clock synchronization algorithms for wireless sensor networks(WSNs) in Pairwise broadcast synchronization(PBS) mechanism are *** include the joint Least squares estimator(LS),joint Least squares weighted estimat... 详细信息
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LANDMARC Localization Algorithm Based on Weight Optimization
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Chinese Journal of Electronics 2018年 第6期27卷 1291-1296页
作者: HU Bing PENG Huijun SUN Zhixin Key Laboratory of Broadband Wireless Communication and Sensor Network Technology Ministry of EducationNanjing University of Posts and Telecommunications
In order to solve the problem that the difference of Received signal strength(RSS) between tags will become large when tags are close to the reader, which exists in LANDMARC system, a LANDMARC localization algorithm b... 详细信息
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Energy-Efficient Interference Cancellation for Coordinated Multi-Point ISAC Systems
IEEE Transactions on Green Communications and Networking
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IEEE Transactions on Green communications and networking 2025年
作者: Niu, Yangyang Wei, Zhiqing Song, Zhiqun Feng, Zhiyong Wu, Huici Ma, Dingyou Liu, Haotian Zhang, Jinbo Beijing University of Posts and Telecommunications Key Laboratory of Universal Wireless Communications Ministry of Education Beijing100876 China National Key Laboratory of Advanced Communication Networks Hebei Shijiazhuang China Beijing University of Posts and Telecommunications National Engineering Lab for Mobile Network Technologies Beijing100876 China Pengcheng Laboratory Department of Broadband Communiation Shenzhen518006 China
Integrated sensing and communication (ISAC) systems leverage coordinated multi-point (CoMP) base stations (BSs) to deliver high-accuracy sensing and robust connectivity. However, the integration of sensing and communi... 详细信息
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Outage performance analysis in cognitive wireless relay networks
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Research Journal of Applied Sciences, Engineering and Technology 2012年 第20期4卷 3958-3964页
作者: Yue, Wenjing Chen, Zhi Wang, Anyi Hu, Luoquan Wang, Lei Key Lab of Broadband Wireless Communication and Sensor Network Technology Nanjing University of Posts and Telecommunication Nanjng China
The analysis the outage performance of suggested Cognitive wireless Relay network (CWRN) which consists of a source, a destination and M cognitive relay nodes and M primary user nodes. In this study, we mainly study t... 详细信息
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