Báo cáo hóa học: "Research Article Low-Complexity One-Dimensional Edge Detection in Wireless Sensor Networks" ppt

... pages doi:10.1155/2008/287870 Research Article Distributed Event-Region Detection in Wireless Sensor Networks Jun Fang and Hongbin Li Depar tment of Electrical and Computer Engineering, Stevens Institute of Technology, ... the training data in capturing the true field. In practice, the training data should have a good representation of the true field, for example, the number of ev...

Ngày tải lên: 22/06/2014, 19:20

... tracking using sen- sor networks,” in Proceedings of IEEE International Conference on Wireless Communications and Networking, 2003. [5] C. Y. Lin, W. C. Peng, and Y. C. Tseng, “Efficient in- network moving ... in- network location management in a multi-sink wireless sensor network,” in Proceedings of IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy...

Ngày tải lên: 21/06/2014, 17:20

... node in the network is linked as a chain. In each round, a node in the chaining structure is chosen as the chaining head. Both ends of the chain then start transmitting data to adjacent nodes in ... of the chaining head. In addition, each receiving node gathers the information. Finally, the chaining head transmits the information to the base station. In recent years, wireless s...

Ngày tải lên: 21/06/2014, 23:20

... for approximate inference in DBNs,” in Proceedings of the 17th Conference in Uncertainty in Artificial Intelligence, 2001. [29] F. Hutter, N. Brenda, and R. Dearden, “Incremental thin junction trees ... rendering the exact inference algorithm intractable. In fact, intractability is an intrinsic property of the data association problems, no matter in VSN or in traditional multitar...

Ngày tải lên: 21/06/2014, 05:20

... TCP source inactivity T after receiving an attack can be obtained as in T = ∞  i=1 t i ·Pr ( T = t i ) . (21) 3.7. Obtaining the TCP Inactivity Percentage due to the Lion Attack. We can assume an inactivity ... parameters given in Section 4.1.Table2 provides the average inactivity time T and inactivity percentage U inactivity obtained for the analytical model in comparison with the res...

Ngày tải lên: 21/06/2014, 11:20

... the proposed techniques. Finally, Section 9 concludes the paper. 2. Intrusion Detection in Wireless Networks This section examines the state of intrusion detection in wireless networks, with a ... of the existing approaches rely on intrinsic signal characteristics to detect intrusion events. In this paper, a novel multilayer intrusion detection process for wireless networks...

Ngày tải lên: 21/06/2014, 22:20

... system. Definition 3 (Fluctuating Point in RoI). P(i)iscalleda fluctuating point in the RoI if P(i − 1),P(i), P(i +1)are nonmonotonically increasing or decreasing. Our FLS for automatic target detection will ... mathematical modeling. In Section 3, we introduce the radar sensor network data collection. In Section 4, we apply the human information integration mechanisms to cognitive...

Ngày tải lên: 21/06/2014, 23:20

... and S. Plotkin, “Set K-cover algorithms for energy efficient monitoring in wireless sensor networks,” in Proceedings of the 3rd International Symposium on Information Processing in Sensor Networks ... Hsin and M. Liu, “Network coverage using low duty- cycled sensors: random & coordinated sleep algorithms,” in Proceedings of the 3rd International Symposium on Information Proces...

Ngày tải lên: 22/06/2014, 19:20

... phase in search of connectiv ity. In Figure 3, the signaling occurring within the regime phase is pointed out following the illustrative topology introduced above. In particular, the channel sensing ... protocol, each node might be either into an idle mode, in which it remains for a time interval T l (listening time), or in an energy saving sleep- ing state for a T s (sleeping time)...

Ngày tải lên: 22/06/2014, 19:20

... properly cited. 1. INTRODUCTION Wireless sensor networks (WSN) are gaining increasing re- search interest for their emerging potential in both consumer and national security applications. Sensor networks ... organized as follows. In Section 2, we consider optimal quantization in a point-to- point (single-hop) link to recover a single sensor s measure- ment with uncoded transmissi...

Ngày tải lên: 22/06/2014, 19:20