Báo cáo hóa học: " Research Article On Power Allocation for Parallel Gaussian Broadcast Channels with Common Information" potx

... alternative formulations that will be used in Section 4 to obtain convex formulations for tight inner and outer bounds on the SPCGS region along with the corresponding power allocations. In addition, ... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2009, Article ID 482520, 15 pages doi:10.1155/2009/482520 Research Article On Power Allocatio...

Ngày tải lên: 21/06/2014, 23:20

... wiretap channels for specific scenarios and obtained results similar to [8], only for broader classes of channels. In particular, in Section 3.1, we focused on the transmission of a common message, ... observation, and this degradation order is not necessarily the same for all subchannels. For the first scenario, the work in [8] finds the common message secrecy capacity for th...

Ngày tải lên: 21/06/2014, 22:20

... and f is a continuous function. The large time behavior of solutions for nonlinear evolution equations has been considered by many authors for the relevant references one may consult with 1–14. In ... solutions for a class of nonlinear wave equations,” in Proceedings of the International Conference on Dynamic Systems and Applications, pp. 572–576, July 2004. 10 Y. Zhou, “Global...

Ngày tải lên: 21/06/2014, 20:20

... is, φ i for i  1, 2 are convex. Theorem 3.9. Let t 0 ∈ a, b be fixed, h be continuous and monotonic with ht 0 0, g be a function of bounded variation, and f ∈ C 2 I such that condition 3.2 ... Publishing Corporation Journal of Inequalities and Applications Volume 2008, Article ID 305623, 12 pages doi:10.1155/2008/305623 Research Article On Logarithmic Convexity for Pow...

Ngày tải lên: 22/06/2014, 02:20

... Publishing Corporation Journal of Inequalities and Applications Volume 2008, Article ID 389410, 9 pages doi:10.1155/2008/389410 Research Article On Logarithmic Convexity for Power Sums and Related ... function for x>0. Proof. Since ϕ t x/x   x t−2 > 0, for x>0, therefore ϕ t x/x is a strictly increasing function for x>0. Lemma 2.2 2. A positive functi...

Ngày tải lên: 22/06/2014, 02:20

... question: under what conditions on m, n, p is the inequality (3.5) valid for distributions with support on ( −∞,+∞)? 3.4. An inequality on symmetrized divergence. Define probability distributions ... Publishing Corporation Journal of Inequalities and Applications Volume 2007, Article ID 37359, 8 pages doi:10.1155/2007/37359 Research Article On Logarithmic Convexity for Diff...

Ngày tải lên: 22/06/2014, 11:20

... firstly gives the condition of the mixing coefficient, so the conditions a–c do not contain the mixing coefficient. Thus, the conditions a–c are obviously simpler than the conditions i–iii ... and National Natural Science Foundation of China nos. 11001052, 10871001, 10971097. References 1 A. N. Kolmogorov and G. Rozanov, On the strong mixing conditions of a stationary Gaussian p...

Ngày tải lên: 21/06/2014, 07:20

... nonresonant condition and topological degree condition, the perturbed system still has an invariant torus with this frequency under R ¨ ussmann’s nondegeneracy condition. In this paper, we consider ... R ¨ ussmann’s nondegeneracy condition 5–9. However, in the case of R ¨ ussmann’s nondegeneracy condition, we can only get the existence of a family of invariant tori while there is no infor...

Ngày tải lên: 21/06/2014, 11:20

... Therefore, transmission of the observations based on uniform power allocation is not an optimal strategy. In this paper, we study the problem of adaptive power allocation given a network power constraint ... Communication Technology) power consumption is a significant contributor to the global warming [25]. Therefore, in the context of sensor networks, putting cap on the total...

Ngày tải lên: 21/06/2014, 17:20

... Publishing Corporation Journal of Inequalities and Applications Volume 2008, Article ID 870950, 4 pages doi:10.1155/2008/870950 Research Article On Logarithmic Convexity for Ky-Fan Inequality Matloob ... 2.3 that is, ξ s is log convex in the Jensen sense; 2 ξ s is continuous on I ⊆ R,itisalsolog convex, that is, for r<s<t, ξ t−r s ≤ ξ t−s r ξ s−r t 2.4 with ξ 0  1...

Ngày tải lên: 21/06/2014, 22:20