Báo cáo hóa học: " Research Article Reducing the MAC Latency for IEEE 802 11 Vehicular Internet Access" pdf

... maxα, γ for some 0 <α≤ 2 and γ>0.Letb n  n 1/α log n 1/γ .IfEX  0 for 1 <α≤ 2 and 1.8 for α /  γ,then1.9 holds. Remark 1.3. The proof of Theorem D was based on Theorem 1 of ... 15. We only extend the case α /  γ of Theorem D to ρ ∗ -mixing random variables. It is still open question whether the result of Theorem D about the case α  γ holds for ρ ∗ -mixi...

Ngày tải lên: 21/06/2014, 05:20

... Publishing Corporation Fixed Point Theory and Applications Volume 2 011, Article ID 475121, 9 pages doi:10 .115 5/2 011/ 475121 Research Article On the Existence Result for System of Generalized Strong ... and x satisfies 1.1,thenwecallx aweakefficient solution for VEP,andifx satisfies 1.2,thenwecallx a strong solution for VEP. Moreover, they also proved an existence theorem...

Ngày tải lên: 21/06/2014, 07:20

... speaker. The feature used is the histogram of the hue plane of the face pixels. The face of the speaker is first extracted from thevideo.Thehueplaneofthefaceregionofeachframe is then determined. The ... N  μ 2 , Σ 2  (15) is the hypothesis that a speaker change occurs a t time L.A check of whether the hypothesis H 0 better models the data as compared to the hypothesis H...

Ngày tải lên: 21/06/2014, 05:20

... Corporation Journal of Inequalities and Applications Volume 2 011, Article ID 957541, 9 pages doi:10 .115 5/2 011/ 957541 Research Article On the Stability of Quadratic Double Centralizers and Quadratic ... a 2 LbRab 2 , for all a, b ∈Asee 16 for details. It is proven in 8; that for the vector spaces X and Y and the fixed positive integer k, the map f : X→Yis qua...

Ngày tải lên: 21/06/2014, 05:20

... for the above problem by using Topological degree theory, fixed-point theorems on cone, bifurcation theory, and so on. In 2004, Ma and Luo 18 firstly obtained the existence of solutions for the ... Case 2,thenL 3 <x Δ σt <L 2 holds. Therefore, Aσt is true. 3 For each t ∈ a, ρb ,withσtt,andAt holds, then there is a neighborhood U of t such that As holds...

Ngày tải lên: 21/06/2014, 05:20

... Therefore, A m is infinite dimensional. Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2010, Article ID 268450, 9 pages doi:10 .115 5/2010/268450 Research Article On the ... C ∗ -algebras,” Journal of Mathematical Analysis and Applications, vol. 374, pp. 22–28, 2 011. 4 Fixed Point Theory and Applications By using the above theorem, we obtain the followi...

Ngày tải lên: 21/06/2014, 07:20

... 2010, Article ID 428936, 8 pages doi:10 .115 5/2010/428936 Research Article On the Exponent of Convergence for the Zeros of the Solutions of y   Ay   By  0 Abdullah Alotaibi Department of Mathematics, ... and Langley 11 proved the following lemma. Lemma 3.3. Let H be a transcendental entire function of order ρ<∞. For large r>0 define θr to be the length of th...

Ngày tải lên: 21/06/2014, 07:20

... lists the simulation results obtained with the sufficient standard LMI conditions of Theorem 3.1 and with the sufficient dilated LMI conditions of Theorem 3.2. The advantage of using the dilated rather ... matrices are enforced for convexity. This is known to produce, in general, overly conservative results. The following theorem attempts at reducing the effect of this limitation...

Ngày tải lên: 21/06/2014, 07:20

... (around the [Oz) axis for the system of Figure 1), the expression of the matrix L( f )in(3) used to characterize the directivity index of the system can be simplified to the following formula: L  f  = 1 2  π θ =0 A  θ, ... f  W  f     − g n  f     A H axis  f  W  f      2 . (6) The control of the radiation pattern in various directions requires the...

Ngày tải lên: 21/06/2014, 08:20

... the former and the latter. For the problem of vehicle tracking, the importance density q used in the projective particle filter is therefore more suitable for drawing samples, compared to the ... number of particle filter iteration. The average resampling frequency for the projective particle filter is 14.9%, and 19.4% for the standard particle filter. In the first expe...

Ngày tải lên: 21/06/2014, 08:20