Báo cáo hóa học: " Research Article An IEEE 802 11 EDCA Model with Support for Analysing Networks with Misbehaving Nodes" ppt

... Communications and Networking Volume 2010, Article ID 209895, 13 pages doi:10 .115 5/2010/209895 Research Article An IEEE 802. 11 EDCA Model with Support for Analysing Networks with Misbehaving Nodes Szymon ... We verify the model by simulations and show that it outperforms three other IEEE 802. 11 models. The presented model can be used in game theoret...

Ngày tải lên: 21/06/2014, 11:20

... underlying networks. Therefore, it becomes necessary and important to evaluate the performance of IEEE 802. 15.4 protocol in the context of CPS, which forms the focus of this paper. IEEE 802. 15.4 supports ... Viswanathan, and J. Zhang, “Performance analysis of beacon-enabled IEEE 802. 15.4 MAC for emergency response applications,” in Proceedings of the 3rd International Conferenc...

Ngày tải lên: 21/06/2014, 05:20

... Communications and Networking Volume 2 011, Article ID 362521, 12 pages doi:10 .115 5/2 011/ 362521 Research Ar ticle An Analytical Modeling of Polarized Time-Vari ant On-Body Propagation Channels with Dynamic ... male volunteer, with antenna 1 as the Tx and antennas 2 and 3 as the Rx. Two on-body channels are then formed, noted as S 21 and S 31 . The volunteer kept a standing postu...

Ngày tải lên: 21/06/2014, 07:20

... good switching reduction if the transferred data are random and evenly distributed over the whole data range. For the wide data bus without evenly distributed random data, the same authors proposed ... switching with as small hardware overhead as possible. Our main contributions are (1) an analytical model of bus switching reduction for bus segments with the bus-invert encoding, (...

Ngày tải lên: 21/06/2014, 20:20

... determinant of error covariance of the belief state at time step t = 13. In the information-driven approach, we use Mahalanobis distance as an information utility measure and Euclidean distance as an ... pages doi:10 .115 5/2009/524145 Research Article An Energy-Efficient Target Tracking Framework in Wireless Sensor Networks Zhijun Yu, Jianming Wei, and Haitao Liu Shanghai Institut...

Ngày tải lên: 21/06/2014, 20:20

... 2.3,itis easy to compute guaranteed performance indices of H∞ norm. Unfortunately, this represen- tation cannot be extended to synthesis control performance problem for linear systems with polytopic-type ... with the standard BRL formulation and improved LMI c onditions 11 with some numerical examples in the next section. It also should be noted, different with Theorem 3.1, as to r...

Ngày tải lên: 21/06/2014, 22:20

... values for various scenarios is essential. The performance of the proposed approach directly related to Kalman filter performance. Specifically for more than one user case Kalman performance will ... Wireless Communications and Networking Volume 2009, Article ID 893751, 10 pages doi:10 .115 5/2009/893751 Research Article An Adaptive Channel Interpolator Based on Kalman Filter for...

Ngày tải lên: 21/06/2014, 22:20

... Image Processing, vol. 15, no. 1, pp. 106 111 , 2006. [21] D. Wang, L. Zhang, A. Vincent, and F. Speranza, “Curved wavelet transform for image coding,” IEEE Transactions on Im- age Processing, vol. ... system: an overview,” IEEE Trans- actions on Consumer Electronics, vol. 46, no. 4, pp. 110 3 112 7, 2000. [15] D. Taubman and A. Zakhor, “Orientation adaptive subband coding of images,...

Ngày tải lên: 22/06/2014, 22:20

... Inequalities and Applications Volume 2010, Article ID 216760, 15 pages doi:10 .115 5/2010/216760 Research Article Global Existence, Uniqueness, and Asymptotic Behavior of Solution for p-Laplacian Type ... gratitude to the anonymous referees for a number of valuable comments and suggestions. The work was supported by the Science Funds of Hohai University Grant Nos. 2008430 211 and...

Ngày tải lên: 21/06/2014, 07:20

... yields 61.12% and 79.85% correct matches for their SAD and census transform, respectively, while frame rates range to several hundreds. Darabiha et al. [19] and Masrani and MacLean [20] implemented ... disparity maps than SAD but it is much slower and difficult to perform in real-time. Although DP is more demanding than SAD to parallelize, it can be more straightforward and less expensive tha...

Ngày tải lên: 21/06/2014, 19:20