Báo cáo hóa học: " Research Article A Fast Network Conﬁgurat

Báo cáo hóa học: " Research Article A Fast Network Conﬁguration Algorithm for TDMA Wireless Sensor Networks" pot

... slots before issuing a DSC packet. Once again, it Table 1: Relevant simulation parameters. CSMA/CA PHY layer and 2C-WSN Parameter Value Parameter Value macMinBE 3 Radio datarate 250 kbps macMaxBE ... ends before attempting channel access. Thus, the 2C algorithm is able to provide guarantees for fair channel access. Each station participating in a CRI maintains a counter that control...

Ngày tải lên : 21/06/2014, 11:20

10
520
0

báo cáo hóa học:" Research Article An Energy-Efﬁcient Target Tracking Framework in Wireless Sensor Networks" pot

... carried out by mobile agent (MA) computing paradigm. Mobile agent methods have been widely researched for data fusion and aggregation in sensor networks’ applications such as target classiﬁcation or ... Wesley-Pearson, Reading, Mass, USA, 2nd edition, 2004. [30] M. S. Arulampalam, S. Maskell, N. Gordon, and T. Clapp, A tutorial on particle ﬁlters for online nonlinear/non-Gaussian Bayes...

Ngày tải lên : 21/06/2014, 20:20

14
321
0

Báo cáo hóa học: " Research Article An Efﬁcient Multibit Aggregation Scheme for Multihop Wireless Sensor Networks" pptx

... (15) as another performance evaluating parameter. The equal weightage to maximize PD and minimize PF suggests its suitability for the applications where false alarms are equally intolerable as ... W. B. Heinzelman, A. P. Chandrakasan, and H. Balakrishnan, “An application-speciﬁc protocol architecture for wireless microsensor networks,” IEEE Transactions on Wireless Com- munications,...

Ngày tải lên : 21/06/2014, 23:20

11
277
0

Báo cáo hóa học: " Research Article Cost-Based Vertical Handover Decision Algorithm for WWAN/WLAN Integrated Networks" pot

... technologies. Heterogeneous networks based on Wireless Local Area Networks (WLANs) and Wireless Wide Area Networks (WWANs) can combine their respective advantages on coverage and data rates, oﬀering a high Quality ... management for vertical handoﬀ between WWAN and WLAN,” IEEE Communications Magazine, vol. 41, no. 11, pp. 102–108, 2003. [10] A. Calvagna and G. Modica, A cost-based a...

Ngày tải lên : 21/06/2014, 23:20

11
255
0

Báo cáo hóa học: "Research Article A Fast LMMSE Channel Estimation Method for OFDM Systems" ppt

... receiving data to obtain some statistical information such as cyclostationarity induced by the cyclic preﬁx. Therefore, blind channel estimation methods are not suitable for applications with fast varying ... Spectral Properties of Banded Toe plitz Mat r ic es, SIAM, Philadelphia, Pa, USA, 2005. EURASIP Journal on Wireless Communications and Networking 13 [21] H. Minn and V. K. Bhargava...

Ngày tải lên : 21/06/2014, 22:20

13
216
0

Báo cáo hóa học: " Research Article A Simpliﬁed Constant Modulus Algorithm for Blind Recovery of MIMO QAM and PSK Signals: A Criterion with Convergence Analysis" ppt

... both real and imaginary parts as in CMA and MMA, only one dimension, the real or imaginary part, is considered in SCMA, which makes it very attractive for practical implementation especially when ... 1343–1348, 1997. [16] C. B. Papadias and A. J. Paulraj, A constant modulus algorithm for multiuser signal separation in presence of delay spread using antenna arrays,” IEEE Signal Process...

Ngày tải lên : 22/06/2014, 06:20

13
444
0

Báo cáo hóa học: " Research Article Secure Clustering and Symmetric Key Establishment in Heterogeneous Wireless Sensor Networks Reza Azarderskhsh and Arash Reyhani-Masoleh" pdf

... information to the gateway in each cluster, an appropriate routing algorithm is required. It deﬁnes the path that the packets can be forw arded to the gateway. Therefore, a minimum cost path algorithm ... to a sensor node n i . The transmission ranges of all sensor nodes and all the g a teways are noted by r and R, respectively, where R>r. Therefore, a sensor node and a...

Ngày tải lên : 21/06/2014, 11:20

12
338
0

Báo cáo hóa học: " Research Article Distributed KDC-Based Random Pairwise Key Establishment in Wireless Sensor Networks" pptx

... International Conference on Mobile Computing and Networking (MOBICOM ’99), Seattle, Wash, USA, 1999. [2] I. F. Akyildiz, W. Su, Y. Sankarasubramaniam, and E. Cayirci, Wireless sensor networks: a ... Communications Societies (INFOCOM ’06), Barcelona, Spain, April 2006. [19] T. Vu, R. Safavi-Naini, and C. Williamson, “Securing wireless sensor networks against large-scale node capture...

Ngày tải lên : 21/06/2014, 17:20

14
328
0

Báo cáo hóa học: " Research Article Strong Convergence of Monotone Hybrid Algorithm for Hemi-Relatively Nonexpansive Mappings" potx

... nonlinear operator equations in Banach spaces,” PanAmerican Mathematical Journal, vol. 4, no. 2, pp. 39–54, 1994. 4 S. Kamimura and W. Takahashi, “Strong convergence of a proximal-type algorithm ... Ya. I. Alber, “Metric and generalized projection operators in Banach spaces: properties and applications,” in Theory and Applications of Nonlinear Operators of Accretive and Monotone Type...

Ngày tải lên : 22/06/2014, 06:20

8
199
0

Báo cáo hóa học: " Research Article Strong Convergence of Monotone Hybrid Algorithm for Hemi-Relatively Nonexpansive Mappings" pot

... nonlinear operator equations in Banach spaces,” PanAmerican Mathematical Journal, vol. 4, no. 2, pp. 39–54, 1994. 4 S. Kamimura and W. Takahashi, “Strong convergence of a proximal-type algorithm ... 1140–1152, 2006. 10 K. Nakajo and W. Takahashi, “Strong convergence theorems for nonexpansive mappings and nonexpansive semigroups,” Journal of Mathematical Analysis and Applications,...

Ngày tải lên : 22/06/2014, 19:20

8
238
0