Báo cáo hóa học: " Research Article Resource Partitioning with Beamforming for the Decode-Forward Relay Networks" ppt

... reduced to M + 1. The outage is de- fined to be the event when the mutual information from the source to the destination falls below the given rate. With the Relay 2 Relay 1 Relay M Source Destination h 2,1 h 1,1 h 2,2 h 2,M h 1,2 h 1,M h 0 . . . Figure ... are used at the source, we propose a way to combine beamforming with the resource partitioning proposed....

Ngày tải lên: 22/06/2014, 06:20

... architecture of the WUSN testbed. (a) The manager sends the configuration to the sender. (b) The sender starts the experiment and (c) informs the conclusion. (d), (e) The manager captures the results. Figure ... experiments is another reason for the use of soil moisture sensors as part of the testbed infrastructure. The soil texture and the WC must be informed toget...

Ngày tải lên: 21/06/2014, 23:20

... and the average throughput. These values are given for the DMT system and for the SS-OFDM system with the optimal configurations given in Figure 12. The to- tal gain is the difference between the ... simulation results for the proposed adaptive SS-OFDM scheme and we compare the performance of the new scheme with the perfor mance of DMT, that is, when L = L f = L...

Ngày tải lên: 22/06/2014, 19:20

... length in bits of the message and the radio speed. The propagation time is the actual time taken by the message to traverse the wireless link from the sender to the receiver. In WSN, the distance among ... ID, without the need to exchange further messages. Integrity-protected messages are timestamped below the MAC layer using existing techniques. Therefore, the period...

Ngày tải lên: 21/06/2014, 05:20

... 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 ... paper. Theorem 4.1. For, the multi-objective dynamic output feedback synthesis problem, if the standard LMI conditions of Theorem 3.1 are satisfied and achieve, with a given...

Ngày tải lên: 21/06/2014, 07:20

... functionals fixed point theorem, they established the criteria for the existence of at least three solutions for the dynamic equation 1.1 either with conditions 1.4 or with conditions 1.5. More ... conditions C 1 –C 3  in Theorem 4.2 are satisfied for the above specified functions and parameters. Therefore, in the light of Theorem 4.2, we conclude that the dynamic...

Ngày tải lên: 21/06/2014, 11:20

... two-way relay network with one relay to two-way relay network with multiple relays. To study the essential features of the two-way multiple -relay network, we focus on the case of two relays in ... combination of them in the second stage. In the first stage, relay 1 and terminals A and B form a multiple-access channel with relay 1 as the destination node. We use t...

Ngày tải lên: 21/06/2014, 17:20

... C,andC p denote the ring of p-adic rational integers, the field of p-adic rational numbers, the complex number field, and the completion of the algebraic closure of Q p , respectively. Let N be the set ... 2.8, we arrive at the following theorem. Theorem 2.3. For r ∈ N and n ≥ 0, one has G r n  n  j0  n j   −x  n−j G r j  x  . 2.10 By using 1.24, we easily arr...

Ngày tải lên: 21/06/2014, 18:20

... rater versus the mean value of the other raters and the mean of the raters versus the speech recognition system. The correlation is negative for the latter because the scales for the evaluations ... in the control group (P<.001). Inter-rater correlations were computed for each of the raters using the respective other raters as reference, that is, the mean of...

Ngày tải lên: 21/06/2014, 20:20

... B0,r 0 ,thatis, E2.2 has a solution. For the uniqueness, if u·,v· are two solutions of E2.2,setwt ut − vt, then w  tAwt,andwt−wt  T,fort ∈ R. Following the obvious Boundary Value ... oscillation theorem for a class of functional differential equations,” Journal of Computational and Applied Mathematics, vol. 223, no. 2, pp. 1081–1086, 2009. 21 B. Liu, “Ant...

Ngày tải lên: 21/06/2014, 20:20