Báo cáo hóa học: " Research Article Cross-Layer Resource Scheduling for Video Traffic in the Downlink of OFDMA-Based Wireless 4G Networks" docx

... taken into account. In this case, for a link of interest in sector 1 in BS 1, the interference will comprise 18 (6 BS × 3 sectors) intercell and 2 intracell links. The SINR obtained for chunk j of ... ID 212783, 10 pages doi:10.1155/2009/212783 Research Article Cross-Layer Resource Scheduling for Video Traffic in the Downlink of OFDMA-Based Wireless...

Ngày tải lên: 21/06/2014, 23:20

... at the sink node, it is possible to compute the single-trip packet delay (PD) at the sink node. On its way to the sink node, a data packet collects the entire route information in the form of a ... evolution of the forwarding matrix for a time-varying topology. forwarded using the RAND protocol, however, can suffer from a large number of unnecessary forwarding before...

Ngày tải lên: 21/06/2014, 11:20

... parameters for worst user in the system. Since the main objective of this work is a scheduling policy for delay constraints in the range of 1 <D< ∞ therefore the performance of the scheduler ... for all the users in the system. We are interested in the maximum input arrival rate that can result in strict delay constraint achievement of all the...

Ngày tải lên: 21/06/2014, 11:20

... uplink, W dw = 32 802.11 downlink, W dw = 32 Figure 8: The throughput performance for the scheme without using priority. the AP becomes the bottleneck for the communications in IEEE 802.11. For ... parts: control information and data. There are two important maps in the control information of a DL-Subframe: DL- MAP and UL-MAP, which describe the slot locations for...

Ngày tải lên: 21/06/2014, 11:20

... the knapsack represents the energy contained in the battery and the items that can be placed in the knapsack represent the various configurations of the tasks that run during the lifetime of the ... as the number of workloads increases, the benefit of evaluating workloads singly instead of jointly becomes larger and the computational workload of the joi...

Ngày tải lên: 21/06/2014, 23:20

... the proof is similar to that of Theorem 3.3 a combined proof of Theorems 3.1 and 3.2 and is therefore omitted. By using the same methods as in the proof of Corollary 3.4, the following result ... has the univalent solution G, it is the best subordinant of the given differential superordination. This completes the proof of Theorem 3.2. Combining Theorems 3.1 and 3....

Ngày tải lên: 21/06/2014, 05:20

... now clear that for a suitable choice of maps involved in the formulation of problem 2.14, we can d rive many known variational inclusions considered and studied in the literature. In connection ... J ρ,A η,M·,u 2   z 2  . 3.14 Continuing the above process inductively, we obtain the following. 12 Fixed Point Theory and Applications Now, we prove that w i ∈ T i u.I...

Ngày tải lên: 21/06/2014, 07:20

... x  2 ≥  Fx  2 −  x  2 , ∀x ∈ ∂Q, 2.39 (the condition of Altman type), then F has a fixed point in Q. Proof. Let r : X → Q be as described in Lemma 2.6. As in the proof of Theorem 2.7, there exists z ∈ Q such ... 0 ∈ intQ then we can choose r : X → Q in the statement of Theorem 2.7 as in Lemma 2.6. Clearly rz ∈ ∂Q for z ∈ X \ Q and rD ⊆ coD ∪{0} for any...

Ngày tải lên: 21/06/2014, 11:20

... proceeding the proof of Theorem 2.1, we get some v 0 ∈ X such that fv 0 ωv 0 ,Tv 0   0andv 0 ∈ Tv 0 . Following the proof of Theorem 2.2, we can obtain the following result. Theorem ... interesting result by replacing the hypothesis iii of Theorem 2.1 with another natural condition. Theorem 2.2. Suppose that all the hypotheses of Theorem 2.1 except (iii) hold. As...

Ngày tải lên: 21/06/2014, 20:20

... h  x    , d  x 0 ,h  x 0  <  1 − a  r. 3.2 Then there exists x ∈ Bx 0 ,r with x  hx. The proof of the following theorem is very similar to the proof of Theorem 2.4, and we give a sketch of it. Theorem 3.2. Let X, ... modification of it which we call the interior condition, 8 Fixed Point Theory and Applications 9 P. Shaini and N. Singh, “Fixed point theor...

Ngày tải lên: 21/06/2014, 20:20