Báo cáo hóa học: "Research Article Duplex Schemes in Multiple Antenna Two-Hop Relaying" potx

... M (2) antennas, Hindawi Publishing Corporation EURASIP Journal on Advances in Signal Processing Volume 2008, Article ID 128592, 14 pages doi:10.1155/2008/128592 Research Article Duplex Schemes in Multiple ... (CSI) is exploited at a multiple antenna RS allowing single-user beamforming at the RS. In [19], multiuser beamforming is applied at multiple RSs in order to supp...

Ngày tải lên: 21/06/2014, 22:20

... the nodes in the duplication set, which incidentally includes n, the node being synthesized. The main loop in restructure (lines (4)–(9)) maintains two invariants. First, each fork maintains its ... priority counts incoming and outgoing data arcs connected to any nodes in sibling subgraphs. It is the total number of incoming data arcs minus the number of outgoing data arcs. Finally, a n...

Ngày tải lên: 22/06/2014, 22:20

... algorithms in this paper are very different from those in 16because of considering the complexity involving the problem of finding an element of T −1 0 ∩  T −1 0 ∩ EP. 2. Preliminaries In the ... the following inequality: φ  x, y  ≤ φ  x, J −1  Jy  Jz   − 2  y − x, Jz  , ∀x, y, z ∈ X. 2.5 Let S be a mapping from C into itself. A point p in C is called an asymptotically fi...

Ngày tải lên: 22/06/2014, 02:20

... obtained also for other integral operators, for instance, for maximal and Calder ´ on-Zygmund singular operators defined on X. Considerable interest of researchers is focused on the study of mapping ... proofs of Theorem 1.1.3 in 31 and Theorems 2.6 and 2.7 in 21 for similar arguments. Hindawi Publishing Corporation Journal of Inequalities and Applications Volume 2010, Article ID 32...

Ngày tải lên: 21/06/2014, 07:20

... x 2   φ 2  f 2  s 2   1/2 ds 2  2 . 2.21 4 Journal of Inequalities and Applications Proof. By using Jensen integral inequality see 11 and inverse H ¨ older integral inequality see 12 and noticing that φ i i  1, 2, ... establish some multiple integral Hilbert-Pachpatte-type inequalities. As applications, we get some inverse forms of Pachpatte’s inequalities which were est...

Ngày tải lên: 21/06/2014, 07:20

... Karakayali, R. Yates, G. Foschini, and R. Valenzuela, “Opti- mum zero-forcing beamforming with per -antenna power con- straints,” in Proceedings of the IEEE International Symposium on Information Theory ... and H. Huang, “Zero-forcing precoding for the MIMO broadcast channel under per -antenna power constraints,” in Proceedings of the IEEE Workshop on Signal Processing Advances in Wir...

Ngày tải lên: 21/06/2014, 09:20

... x n : T n x 0 , every orbit is linearly dependent, thus rendering fixed point theorems in such spaces trivial. Unfortunately, it was shown that certain theorems involving Dhage’s D-metric spaces are ... for each n ∈ N. An interesting fact about maps satisfying property P is that they have no nontrivial periodic points. Papers dealing with property P are those in 12–14. In this paper,...

Ngày tải lên: 21/06/2014, 10:20

... point of T. In order to apply inequality 2.1 consider mapping T 2 x1 for each x ∈ X, then for A  B  C  D  0,E 5/7,T 2 ,andT satisfy all the conditions of Corollary 2.4 and we obtain ... of the paper. References 1 M. Abbas and G. Jungck, “Common fixed point results for noncommuting mappings without continuity in cone metric spaces,” Journal of Mathematical Analysis and Applicati...

Ngày tải lên: 21/06/2014, 10:20

... for the nonlinear Volterra integral equation of second kind. Jung was the author who investigated the Hyers-Ulam stability of Volterra integral equation on any compact interval. In 2007, he proved ... is constant, 1.4 will be a linear Volterra integral equation of second kind in the following form: u  x   f  x   λ  x a k  x, t  u  t  dt. 4.5 In this example, if |kx, t|...

Ngày tải lên: 21/06/2014, 11:20

... the equation. Moreover, since it is a non linear equation, a fixed-point theorem would be useful. Indeed, the following well-known theorems concerning the inversion of linear operators and the existence ... Equation In this section, the method proposed in 12, 13 will be applied to 1.2. As already mentioned in the introduction, the main idea is to transform 1.2 into an equivalent op...

Ngày tải lên: 21/06/2014, 11:20