Design and Analysis of Computer Algorithms
Báo cáo hóa học: " Research Article Design and Analysis of an Energy-Saving Distributed MAC Mechanism for Wireless Body Sensor Networks" doc
... on Wireless Communications and NetworkingVolume 2010, Article ID 571407, 13 pagesdoi:10.1155/2010/571407 Research Article Desig n and Analysis of an Energy-Saving Distributed MAC Mechanism for ... nonsaturationconditions, an energy-efficiency comparison between DQ- MAC performance and that of the standard facto 802.15.4 MAC and the BSN -MAC is portrayed. BSN -MAC has beenselected as a reference benchmark for ... Validation and Performance EvaluationThe performance of the previously studied DQ -MAC energy-efficiency analysis is validated first with an analyticalrepresentation of the proposed model and thereafter...
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Báo cáo hóa học: " Design and Analysis of Nanotube-Based Memory Cells" ppt
... proposed design. Our simulations demonstratedthat the designed device can be utilized as SRAM and DRAM. In this paper, the design and analysis procedure canbe extended for other NEMS designs.Acknowledgment ... (2008) 3:416–420 419123 design can be employed as memory cells. We also developa continuum model in this paper to analyze the proposedNEMS memory cell design. Design of Memory CellsFigure 1 ... beused as a random access memory (RAM) cell. It should benoted that Kang and Hwang [16] proposed the similarNEMS design, called ‘Carbon nanotube shuttle’ memory device. However, our design is...
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Báo cáo hóa học: " Research Article Design and Analysis of the First BOWS Contest" potx
... use of the sensitivity attack during the contest,with particular reference to the second phase.In Ta bl e 5 , the ten best results of the BOWS hall of fame,at the end of the six months of the ... describes how the contest has been designed and analyzes the general progress of the attacks during the two phases composing the contest itself.2. DESIGN OF THE CONTEST The general form of the contest ... however, the best result of the contest does not change; if we concentrate on the analysis of the best results of the first phase, the winner would still beS. Craver, with the only exception of the...
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Báo cáo hóa học: " Cross-Layer Design and Analysis of Downlink Communications in Cellular CDMA Systems" docx
... Rege, S. Nanda, C. F. Weaver, and W C. Peng, Analysis of fade margins for soft and hard handoffs,” in Proceedings of the 6th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications ... Ramjee, and H. Viswanathan, “Adaptive and pre-dictive downlink resource management in next generation CDMA networks,” in Proceedings of the 23rd Annual Joint Con-ference of the IEEE Computer and Communications ... Sun, L. Zhao, and A. Anpalagan, “Soft handoff priori-tizing algor ithm for downlink call admission control of next-generation cellular CDMA networks,” in Proceedings of 16thIEEE International...
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DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 2 ppt
... status and values, same port labels), they will execute the1 2 21 21 1 2 21 21 ZYXXZYFIGURE 2. 15: Proof of Theorem 2. 5.6. EXERCISES, PROBLEMS, AND ANSWERS 95 2( n −1) +dT(s, x) messages and ... same probability,1/n, of being selected.313 21 75 21 6 2 313 21 75 21 6 2 A1A3A4A6A7A8A9A10A11 A 12 (a) (b)A2A5FIGURE 2. 28: A rooted tree is an ordered tree and unique names can ... induction.)Exercise 2. 9 .20 Prove that the subnet constructed by protocol Shout contains nocycles.Exercise 2. 9 .21 Prove that T[Flood+Reply]=T[Flooding]+1.Exercise 2. 9 .22 Write the set of rules for...
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DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 4 docx
... 181132 4 1111222333 4 4 4 423FIGURE 3 .46 : A complete graph with chordal labeling. The links labeled 1 and 4 form a ring.Now, in a complete graph, there exists a direct link between x and ... must observe a basic property of the minimum-costspanning tree T .Afragment of T is a subtree of T .Property 3.8.12 Let A be a fragment of T, and let e be the link of minimum valueamong those ... complexintermsofbothspecifications and analysis, and its correctness is still without a simple formal proof. The second,Yo-Yo, is a minimum-finding protocol that is exceedingly simple to specify and toprove...
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DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 6 potx
... selection in distributed files. Networks, 16: 77– 86, 19 86. [17] N. Santoro, M. Scheutzow, and J.B. Sidney. On the expected complexity of distributed selection. Journal of Parallel and Distributed ... result of Exercise 5 .6. 37).Exercise 5 .6. 46 Establish for each of the storage requirements the worst-case cost of protocol SelectSort to sort a distributed set in a labeled hypercube of dimension ... network.Journal of Parallel and Distributed Computing, 7(3): 464 –481, 1989. CHAPTER 6 Synchronous Computations 6. 1 SYNCHRONOUS DISTRIBUTED COMPUTING 6. 1.1 Fully Synchronous SystemsIn the distributed computing...
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DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 7 docx
... content of the messages (Exercises 6.6.66 and 6.6. 67) .6.5 BIBLIOGRAPHICAL NOTESSome of the work on synchronous computing was done very early on in the con-text of Cellular Automata and Systolic ... interesting properties of the waiting function.Computing AND and OR Consider the situation where every entity x has a Booleanvalue b(x) ∈{0, 1}, and we need to compute the AND of all those values. ... a value know the result. If the result of AND is 1, all the entitieshave value 1 and are in state minimum, and thus know the result. If the result of AND 358 SYNCHRONOUS COMPUTATIONSIn otherwords,we...
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DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 8 doc
... configuration.Proof. First of all, observe that as is applicable to C, by definition of Aand because of the unpredictability of communication delays, is applicable to every A ∈ A.Let us now start the proof. ... understand which properties (and thus restrictions) would suffice we need toexamine the proof of Theorem 7.2.1 and to understand what are the particular condi-tions inside a general distributed ... deactivation of a communication link betweentwo neighbors, the shutdown of a processor (and thus of the correspondingentity), and so forth.Note that the same fault can occur because of different...
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DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 9 pdf
... types of failures. Distributed Computing, 2 :95 –103, 198 7.[28] J.Y. Halpern and Y. Moses. Knowledge and common knowledge in a distributed environ-ment. Journal of the ACM, 37(3):5 49 587, July 199 0.[ 29] ... 66:3 09 318, 199 8.[36] Y. Moses and S. Rajsbaum. A layered analysis of consensus. SIAM Journal on Computing,31(4) :98 9–1021, 2002.[37] N. Nishikawa, T. Masuzawa, and N. Tokura. Fault-tolerant distributed ... Computing, pages 42–51, 199 3.[7] T. Chandra, V. Hadzilacos, and S. Toueg. The weakest failure detector for solving con-sensus. Journal of ACM, 43(4):685–722, 199 6.[8] T. Chandra and S. Toueg. Unreliable...
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DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 10 docx
... queue.This point of view opens an interesting and surprising connection between theproblem of distributed mutual exclusion and that of fair management of a distributed queue:Any fair distributed ... case, where k isthe number of initiators and m is the number of links in the wait-for graph. Prove thecorrectness and analyze the cost of your design. Implement and throughly test yourprotocol. ... areas (from distributed databasesto systems of finite state machines, from distributed operating systems to distributed transactions to distributed simulation), many times unaware of (and sometimes...
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Design and Analysis of Computer Algorithms
... CMSC 451 Design and Analysis of Computer Algorithms 1David M. MountDepartment of Computer ScienceUniversity of MarylandFall 20031Copyright, David M. Mount, 2004, Dept. of Computer Science, ... University of Maryland, College Park, MD, 20742. These lecture notes wereprepared by David Mount for the course CMSC 451, Design and Analysis of Computer Algorithms, at the University of Maryland. ... thought of as running on some sort of idealized computer with an infinite random access memory and an unlimited wordsize. Algorithm design is all about the mathematical theory behind the design of...
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