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...
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 ...
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...
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...
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 ...
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...
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...
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 ...
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...
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...