Báo cáo hóa học: " Research Article SPIZ: An Effective Service Discovery Protocol for Mobile Ad Hoc Networks" pptx

... receive Service Ad/ D request Service Ad/ D result Routing module Request Service Ad/ D module IARP IERP IARP IERP Service Ad/ D information Service Ad/ D information Integration module of routing and service ... Computing, pp. 155–160, Toronto, Canada, October 2004. [11] D. Noh and H. Shin, An adaptive and scalable resource adver- tisement and discovery strategy for mo...

Ngày tải lên: 22/06/2014, 22:20

... 2008, Article ID 862456, 10 pages doi:10.1155/2008/862456 Research Article A Mobility-Aware Link Enhancement Mechanism for Vehicular Ad Hoc Networks Chenn-Jung Huang, Yi-Ta Chuang, Dian-Xiu Yang, ... 5, pp. 3368–3372, Orlando, Fla, USA, October 2003. [16] D. A. Tran and H. Raghavendra, “Congestion adaptive routing in mobile ad hoc networks,” IEEE Transactions on Parallel and...

Ngày tải lên: 21/06/2014, 23:20

... nonlinear warping performed in the front end and reduces computational requirements, thereby offering advantages for real-time ASR systems. Evaluations are performed for (i) an in-car extended digit ... as the first and second formants from the context and therefore more closely related to the speaker’s vocal-tract length. By using the ratio of the average third-formant location for a p...

Ngày tải lên: 22/06/2014, 00:20

... D) R 2R 3R 4R 5R 6R 7R 8R 9R 10R Network radius Figure 5: Mean tree depth for Case C and Case D. performance and help us foresee how such performance would scale to larger networks. 6.1. System Configuration. The experimental platform ... observe the performance of the proposed protocol under different scenarios. For our performance study, we implemented the SA-MAC and 2C-WSN protocols us...

Ngày tải lên: 21/06/2014, 11:20

... revocation for wireless sensor networks,” Ad Hoc Networks, Elsevier,vol.5,no.1,pp. 14–23, 2007. [9] Y. Jiang, C. Lin, X. Shen, and M. Shi, “A DoS and fault tolerant authentication protocol for group ... other hand, every packet broadcasted amongst ordinary nodes only includes the indices information; the adversary cannot acquire any secret information about the derived keys even tho...

Ngày tải lên: 21/06/2014, 17:20

... techniques which together form the major contribution of this work are responsible for this performance gain. They are (a) definition and adoption of a unified metric for simultaneous comparison of ... 1 and the opera- tion counts for each algorithm in Ta bl e 2 ,wecancompute the adjusted operation counts for all algorithms. In adjusted operation counts computation (4), we set α m = 0fo...

Ngày tải lên: 21/06/2014, 22:20

... protocol improves the MAC performance by reducing significantly the RAK frame transmissions. By the analytical performance analysis, the throughputs of the BMMM protocol and our proposed MAC protocol ... (Request for ACK) frame transmissions in a reasonable computational time and enhances the MAC performance. By the analytical performance analysis, the throughputs of the BMMM protocol...

Ngày tải lên: 21/06/2014, 23:20

... WLAN and WWAN, then SGSN calculates the costs for both WLAN and WWAN, C(wlan) and C(wwan), respectively. The MN is allowed to perform DVHO if the estimated cost for WLAN is less than that for ... by both WLAN and WWAN, SGSN collects all the required information for calculating cost from both WWAN and WLAN. The collected information includes the current power consumption, data rate, an...

Ngày tải lên: 21/06/2014, 23:20

... Watson, and R. Huebner, Le vel of Detail for 3D Graphics, Morgan Kaufmann, San Francisco, Calif, USA, 2002. [4] D. Wu and R. Negi, “A wireless channel model for support of quality of service, ” ... 23–26, Aachen, Germany, July 2007. [15] A. Conti, D. Dardari, G. Pasolini, and O. Andrisano, “Blue- tooth and IEEE 802.11b coexistence: analytical performance evaluation in fading channels,” I...

Ngày tải lên: 22/06/2014, 00:20

... performances of the proposed methods, on hand-made and real-world images, and we compare them with generalized Hough transfor m (GHT) and gradient vector flow (GVF). Copyright © 2007 J. Marot and ... 2002. [6] H. K. Aghajan, “Subspace techniques for image understanding and computer vision,” Ph.D. dissertation, Stanford University, Stanford, Calif, USA, 1995. [7] H. K. Aghajan and T. Kailath,...

Ngày tải lên: 22/06/2014, 20:20