Báo cáo hóa học: " Research Article Cross-Layer Resource Scheduling for Video Traffic in the Downlink of OFDMA-Based Wireless 4G Networks" docx
Báo cáo hóa học: " Research Article Cross-Layer Resource Scheduling for Video Traffic in the Downlink of OFDMA-Based Wireless 4G Networks" docx
... taken intoaccount. In this case, for a link of interest in sector 1 in BS 1, the interference will comprise 18 (6 BS× 3 sectors) intercelland 2 intracell links. The SINR obtained for chunk j of ... ID 212783, 10 pagesdoi:10.1155/2009/212783 Research Article Cross-Layer Resource Scheduling for Video Traffic in the Downlink of OFDMA-Based Wireless 4G NetworksFerozA.Bokhari,1Halim Yanikomeroglu,1William ... modified combined scheduling scheme is calledATBFQ. The performance of ATBFQ is studied in the con-text of the WINNER wide-area downlink scenario and iscompared to that of the SB scheduling algorithm...
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Báo cáo hóa học: " Research Article Modeling On-Body DTN Packet Routing Delay in the Presence of Postural Disconnections" ppt
... at the sinknode, it is possible to compute the single-trip packet delay(PD) at the sink node. On its way to the sink node, a datapacket 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 sufferfrom a large number of unnecessary forwarding before it isdelivered at the destination. ... period of 2.8 sec. is used for purging entries from the neighbor table. The link status in Figure 2 is constructed by combining the neighbor tableinformation from the nodes relevant for the exhibitedlinks....
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Báo cáo hóa học: " Research Article Adaptive Resource Allocation with Strict Delay Constraints in OFDMA System" ppt
... 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 strictdelay constraint achievement of all the packets in the system.When D= 1 tti, input ... while the algorithmpresented in [8] gives all the remaining resources to the userwith highest mean channel gain value. In order to evaluate the performance of our wholescheme (scheduling and resource...
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Báo cáo hóa học: " Research Article Channel Resource Allocation for VoIP Applications in Collaborative IEEE 802.11/802.16 Networks" ppt
... uplink, Wdw= 32802.11 downlink, Wdw= 32Figure 8: The throughput performance for the scheme withoutusing priority. the AP becomes the bottleneck for the communications in IEEE 802.11. For ... parts:control information and data. There are two importantmaps in the control information of a DL-Subframe: DL-MAP and UL-MAP, which describe the slot locations for the downlink and uplink subframes. ... [12, 13]. The main scenario in thiscollaborative effort between the two networks is the use of the IEEE 802.16 networks for the wireless backhaul connecting the Internet to a number of local IEEE...
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Báo cáo hóa học: "Research Article Stochastic Resource Allocation for Energy-Constrained Systems" doc
... the knapsack represents the energy contained in the battery and the items that can beplaced 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 largerand the computational workload of the joint optimizationrapidly becomes infeasible.5.3. ... only the utility-energy tradeoff into aLagrangian form and leave the CPU and network constraints in place. This results in a problem in the form of the single- resource multicell constrained...
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Báo cáo hóa học: " Research Article Subordination and Superordination for Multivalent Functions Associated with the Dziok-Srivastava Operator" doc
... 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 differentialsuperordination. This completes the proof of Theorem 3.2.Combining Theorems 3.1 and 3.2, we obtain the following ... univalentfunction q.Thetheoryofdifferential subordination in is a generalization of a differentialinequality in , and this theory of differential subordination was initiated by the works of Miller, Mocanu,...
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Báo cáo hóa học: " Research Article Variational-Like Inclusions and Resolvent Equations Involving Infinite Family of Set-Valued Mappings" pdf
... 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 ... Jρ,Aη,M·,u2z2. 3.14Continuing the above process inductively, we obtain the following.12 Fixed Point Theory and ApplicationsNow, we prove that wi∈ Tiu.Infact,sincewni∈ Tiui anddwi,Tiu≤wi− ... nonlinear programming, economics, financeand applied sciences, and so forth; see, for example 1–7 and references theirin. The resolvent operator technique for solving variational inequalities and...
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Báo cáo hóa học: " Research Article Fixed Point Theorems for ws-Compact Mappings in Banach Spaces" ppt
... x2≥Fx2−x2, ∀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, thereexists z ∈ Q such ... 0 ∈ intQ then we can choose r : X → Q in the statement of Theorem 2.7 as in Lemma 2.6. Clearly rz ∈ ∂Q for z ∈ X \ Q and rD ⊆ coD ∪{0} for any bounded subsetD of X.Fixed Point Theory ... 1–5.Inthispaper, we continue the study of ws-compact mappings, investigate the boundary conditions,and establish new fixed point theorems. Specifically, we prove several fixed point theoremsfor...
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Báo cáo hóa học: "Research Article Fixed Point Results for Generalized Contractive Multimaps in Metric Space" docx
... proceeding the proof of Theorem 2.1,we get some v0∈ X such that fv0ωv0,Tv0 0andv0∈ Tv0.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. Assume thatinf{ωx, ... 2.43 for every v ∈ X with v/∈ Tv. Then FixT/ ∅.Proof. Following the proof of Theorem 2.1, there exists a Cauchy sequence {xn} with xn∈Txn−1. Due to the completeness of X, there...
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Báo cáo hóa học: " Research Article A Continuation Method for Weakly Contractive Mappings under the Interior Condition" pot
... hx,dx0,hx0<1 − ar.3.2Then there exists x ∈Bx0,r with x hx. The proof of the following theorem is very similar to the proof of Theorem 2.4, and wegive a sketch of it.Theorem 3.2. Let X, ... modification of it which we call the interior condition,8 Fixed Point Theory and Applications9 P. Shaini and N. Singh, “Fixed point theorems f or mappings satisfying interior condition,”International ... contractive maps, the property of having a fixed point isinvariant by a certain class of homotopies, obtaining as a consequence a Leray-Schauder alternative for this class of maps in a Banach space....
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