Báo cáo hóa học: " Research Article Optimal JPWL Forward Error Correction Rate Allocation for Robust JPEG 2000 Images and Video " docx

... 192984, 13 pages doi:10.1155/2008/192984 Research Article Optimal JPWL Forward Error Correction Rate Allocation for Robust JPEG 2000 Images and Video Streaming over Mobile Ad Hoc Networks Max Agueh, 1 Jean-Franc¸ois ... traces, we derive in this paper an optimal wireless JPEG 2000 compliant forward error correction (FEC) rate allocation scheme...

Ngày tải lên: 22/06/2014, 01:20

... still possible. For instance, from (30 )and( 31), we see that if d (1) and d (2) are givenforoneURA,wecanstilldotheoptimaldesignby choosing appropriate values for d (1) and d (2) for the other URA. ... Wireless Communications and Networking Volume 2007, Article ID 45084, 10 pages doi:10.1155/2007/45084 Research Article Optimal Design of Uniform Rectangular Antenna Arrays...

Ngày tải lên: 22/06/2014, 19:20

... a high level of fear and moderate levels of pride and reproach due to the fact that he does not want to admit his fear and is afraid to get blamed for not helping. Therefore, although he feels ... perception, these symbols are perceptual images like a face, a person, a melody, a voice, and so forth. Neural and symbolic information processing can be seen as information processing...

Ngày tải lên: 21/06/2014, 11:20

... 2008, Article ID 717614, 14 pages doi:10.1155/2008/717614 Research Article A Refinement of Jensen’s Inequality for a Class of Increasing and Concave Functions Ye Xia Department of Computer and Information ... θ 2 that satisfies 1.30 for all admissible q, t,andx 1 . 8 Journal of Inequalities and Applications Lemma 1.3. For any integer n ≥ 1, and for all x 1 , ,x n with ea...

Ngày tải lên: 22/06/2014, 03:20

... and it falls into the interval of 10 −4 ···10 −1 for TGS, 5 · 10 −5 ···10 −2 for BBEAd and BBEAe, and 0.01 ···0.2 for AMBER in the case of different channels and different SNRs, respectively. For ... ,0] T ) and the step-sizes of the algorithms were optimized empirically. In the case of Figures 9 and 10,weset γ = 0.1 for TGS and TGSI, γ = 0.002 for BBEAd, γ = 0.01 for...

Ngày tải lên: 22/06/2014, 19:20

... and the sequence {x n } generated by (1.7), where α n ∈ [0, a] for some a ∈ [0,1), Then {x n } is well defined and F ⊂ C n ∩ Q n for every n ∈ N ∪{0}. Proof. It is obvious that C n is closed and ... Theory and Applications Volume 2007, Article ID 59735, 8 pages doi:10.1155/2007/59735 Research Article Strong Convergence Theorems of the CQ Method for Nonexpansive Semigroups H...

Ngày tải lên: 22/06/2014, 19:20

... times for both f c (t)andvar(t) related to the three frequency bands. From Figures 7 and 8, for the case shown in Figures 5 and 6, the optimal threshold was found to be 0.0455 Hz (for LF) and 0.003 ... Australia for providing access to the Perinatal Research Centre; and Dr. Chris Burke and Ms. Jane Richmond from the Royal Children’s Hospi- tal in Brisbane, Australia for...

Ngày tải lên: 22/06/2014, 20:20

... of the utility function incorporates the information of both the network side (chan- nel) and the user side (rate and delay) in a unified way for ra- dio resource allocation. We focus our attention ... multiplier method for solving problems of optimum allocation of resources,” Opera- tions Research, vol. 11, no. 3, pp. 399–417, 1963. [26]H.HaradaandR.Prasad,Simulation and Softwa...

Ngày tải lên: 22/06/2014, 22:20

... of the utility function incorporates the information of both the network side (chan- nel) and the user side (rate and delay) in a unified way for ra- dio resource allocation. We focus our attention ... 2004. [6] H. Holma and A. Toskala, WCDMA for UMTS: Radio Access for Third Generation Mobile Communications,JohnWiley&Sons, New York, NY, USA, 2000. [7] K. Navaie and H. Yan...

Ngày tải lên: 22/06/2014, 22:20

... mean rates for the users are shown and compared for B = 1(i.e., beamforming without coordination) and B = 3, 7 using the proposed optimal BD scheme. There are 10 users per cell randomly and uniformly ... contribute inter-cluster interference, while for B = 3twotiers of interfering cells are accounted for. User locations are generated randomly, uniformly, and independently in...

Ngày tải lên: 21/06/2014, 05:20