WIRELESS_SENSOR_NETWORK

作品数:436被引量:717H指数:10
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LOCALIZATION ALGORITHM BASED ON MINIMUM CONDITION NUMBER FOR WIRELESS SENSOR NETWORKS被引量:1
《Journal of Electronics(China)》2013年第1期25-32,共8页Du Xiaoyu Sun Lijuan Xiao Fu Wang Ruchuan 
Supported by the National Natural Science Foundation of China (No.61003236; 61171053);the Doctoral Fund of Ministry of Education of China (No.20113223110002);the Natural Science Major Program for Colleges and Universities in Jiangsu Province (No.11KJA520001);Science & Technology Innovation Fund for higher education institutions of Jiangsu Province (CXZZ12_0481)
During range-based self-localization of Wireless Sensor Network (WSN) nodes, the number and placement methods of beacon nodes have a great influence on the accuracy of localization. This paper proves a theorem which d...
关键词:Wireless Sensor Network (WSN) 3D location Beacon node Fractional steps maximumlikelihood algorithm 
RESEARCH ON ADAPTIVE COMPRESSION CODING FOR NETWORK CODING IN WIRELESS SENSOR NETWORK被引量:4
《Journal of Electronics(China)》2012年第5期415-421,共7页Liu Ying Yang Zhen Mei Zhonghui Kong Yuanyuan 
Supported by Major Projects of the National Science and Technology (2010ZX03003-003-02); National 973 Key Project (2011CB302903)
Based on the sequence entropy of Shannon information theory, we work on the network coding technology in Wireless Sensor Network (WSN). In this paper, we take into account the similarity of the transmission sequences ...
关键词:Network coding Wireless Sensor Network (WSN) Sequence similarity Sequence entropy 
A CROSS-LAYER STRATEGY FOR COOPERATIVE DIVERSITY IN WIRELESS SENSOR NETWORKS被引量:1
《Journal of Electronics(China)》2012年第1期33-38,共6页ChenYongrui YangYang YiWeidong 
Supported by the 100 Top-Talents Program of Chinese Academic of Sciences (No. 99M2008M02)
We investigate the problem of how to minimize the energy consumption in multi-hop Wireless Sensor Network (WSN),under the constraint of end-to-end reliability Quality of Seervice (QoS) requirement.Based on the investi...
关键词:Wireless Sensor Network (WSN) Cross-layer design Cooperative diversity Opportun-istic relaying 
A NOVEL PFMAC PROTOCOL FOR WIRELESS SENSOR NETWORK BASED ON PREDICTION AND FEEDBACK METHOD被引量:2
《Journal of Electronics(China)》2011年第4期488-495,共8页LiuYaqiu Bian Li Jing Weipeng Zhang Qianlong 
Supported by the 948 Project (2012-4-21);the Ph.D.Programs Foundation of Ministry of Education of China(20100062120008);the Scientific Research Fund of Heilongjiang Provincial Education Department(11553022)
In view of the problem that existing Media Access Control(MAC) protocols can not pro-vide real-time monitor on network conditions,this paper puts forward a new MAC protocol- Predict and Feedback MAC(PFMAC) which can p...
关键词:Media Access Control(MAC) Backoff algorithm Predict and Feedback MAC(PFMAC) Contention window 
RESEARCH ON KEY NODES OF WIRELESS SENSOR NETWORK BASED ON COMPLEX NETWORK THEORY
《Journal of Electronics(China)》2011年第3期396-401,共6页Ma Chuang Liu Hongwei Zuo Decheng Wu Zhibo Yang Xiaozong 
Supported by the National High Technology Research and Development Program of China(No.2008AA01A201);the National Natural Science Foundation of China(No.60503015)
On the basis of complex network theory, the issues of key nodes in Wireless Sensor Networks (WSN) are discussed. A model expression of sub-network fault in WSN is given at first; subsequently, the concepts of average ...
关键词:Wireless Sensor Network (WSN) Key nodes Fault model Complex network theory 
DECISION FUSION FOR WIRELESS SENSOR NETWORKS UNDER NAKAGAMI FADING CHANNELS
《Journal of Electronics(China)》2010年第2期177-182,共6页Yuan Xiaoguang Yang Wanhai Shi Lin 
Supported by the National Natural Science Foundation of China (No.60772139)
Decision fusion rules for Wireless Sensor Networks (WSNs) under Nakagami fading channels are investigated in this paper. Considering the application limitation of Likelihood Ratio Test fusion rule based on information...
关键词:Nakagami fading channels Wireless Sensor Network (WSN) Decision fusion 
A CLUSTER BASED WSN FAULT TOLERANT PROTOCOL
《Journal of Electronics(China)》2010年第1期43-50,共8页Wu Guowei Lin Chi Yao Lin Liu Bing 
Supported by the National Natural Science Foundation of China (No.60703101)
A Wireless Sensor Network(WSNs) fault-tolerant protocol is proposed in this paper.By setting up a robust cluster topology,the fault-tolerant algorithm can search any faulty node in the path and revise the path further...
关键词:Wireless Sensor Network(WSN) Fault tolerance Routing protocol 
AN ACCURATE PREDICTION MODEL FOR COMPUTATIONAL OVERHEADS OF SECURITY MECHANISMS IN WIRELESS SENSOR NETWORKS
《Journal of Electronics(China)》2009年第5期699-705,共7页Liu Wei Luo Rong Yang Huazhong 
Supported by 863 Project of China (No.2006AA01Z224)
In Wireless Sensor Networks (WSNs), it is necessary to predict computational overheads of security mechanisms without final implementations to provide guidelines for system design. This paper presents an accurate and ...
关键词:Wireless Sensor Network (WSN) Cryptography algorithm Security mechanism Computational overhead 
BLIND CHANNEL AND SYMBOL JOINT ESTIMATION IN COOPERATIVE MIMO FOR WIRELESS SENSOR NETWORK
《Journal of Electronics(China)》2008年第4期439-444,共6页Yan Zhenya Zheng Baoyu 
the National Natural Science Foundation of China(No.60372107);the Ph.D.Innovation Programof Jiangsu Province(No.200670).
In this paper,application of Sequential Quasi Monte Carlo(SQMC)to blind channel andsymbol joint estimation in cooperative Multiple-Input Multiple-Output(MIMO)system is proposed,which does not need to transmit training...
关键词:Cooperative Multiple-Input Multiple-Output (MIMO) Sensor network Sequential Quasi Monte Carlo (SQMC) 
COLLABORATIVE TRACKING VIA PARTICLE FILTER IN WIRELESS SENSOR NETWORKS被引量:2
《Journal of Electronics(China)》2008年第3期311-318,共8页Yan Zhenya Zheng Baoyu Xu Li Li Shitang 
Supported by the National Natural Science Foundation of China (No. 60372107);Ph.D. Innovation Program of Ji-angsu Province (No. 200670);Major Science Foundation of Jiangsu Province (BK2007729);Major Science Foundation of Jiangsu Universities (06KJ510001)
Target tracking is one of the main applications of wireless sensor networks. Optimized computation and energy dissipation are critical requirements to save the limited resource of the sensor nodes. A framework and ana...
关键词:Collaborative tracking Wireless sensor network Sensor selection Particle filter 
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