The comparative analysis of big networks with various network topologies
|
|
- Jerome Young
- 5 years ago
- Views:
Transcription
1 The Seventh International Conference on Network Analysis NET June 2017, Nizhniy Novgorod, Russia 1 The comparative analysis of big networks with various network topologies Ilya Kurochkin 12, Alexandra Prun 1, Pavel Ivanov 2 1 Institute for information transmission problems of Russian academy of sciences 2 National university of science and technology MISiS
2 Base networks topologies 2
3 3 Cisco telecommunication network design scheme * from ciscopress.com
4 4 Distance between nodes Max distance(diameter) = less than 4-5 edges in route
5 Threshold of order of vertex 5
6 6 Network topologies for big corporative networks (datacenter, supercomputer et al.) Fat tree N-dimensional torus N-dimensional grid Hypercube Dragonfly Jellyfish All-connected topology
7 All-connected network topology 7
8 Grid 8
9 Torus 9
10 10 Hypercube
11 11 FatTree All-known and useful network topology Better for big networks than classical tree Restriction of vertex order is possible The fault tolerance network topology but is sensitive to multiple failures
12 FatTree 12
13 JellyFish 13
14 14 JellyFish Stochastic network topology Simple to add or delete nodes Restriction of vertex order is possible Fault tolerance and scalable network topology
15 DragonFly 15
16 16 DragonFly Hierarchical network topology Restriction of vertex order is possible Fault tolerance and scalable network topology
17 17 Attempts to comparative analysis different network topologies Singla, A., Hong, C. Y., Popa, L., & Godfrey, P. B. (2012, April). Jellyfish: Networking Data Centers, Randomly. In NSDI (Vol. 12) Williams, B., & Camp, T. (2002, June). Comparison of broadcasting techniques for mobile ad hoc networks. In Proceedings of the 3rd ACM international symposium on Mobile ad hoc networking & computing ACM. Li, M., Li, Z., & Vasilakos, A. V. (2013). A survey on topology control in wireless sensor networks: Taxonomy, comparative study, and open issues. Proceedings of the IEEE, 101(12) Raveau, S., Guo, Z., Muñoz, J. C., & Wilson, N. H. (2014). A behavioural comparison of route choice on metro networks: Time, transfers, crowding, topology and socio-demographics. Transportation Research Part A: Policy and Practice, 66
18 18 Parameters for comparative analysis Group 1. Parameters of initial graph Group 2. Results of network simulation Network size Network diameter Network resource Percent of nonnull edges Min/mean/max capacity of edges Et al. Total flow refusals Values of min cuts between pairs (Source- Target) Parameters of end graph Et al.
19 19 Network model Telecommunication network consisting of commutation nodes(vertices) and communication edges with limited capacities Network has set of pairs(source-target) and Set of sequence requests for flow route which have to be sent from one vertex(source node) to another (target node) Model has discrete time (timeticks) Main goal maximized total flow before refusal (first or total)
20 20 Network + set of requests Let G(A, B) be a network graph consisting of N vertices A 1, A 2,,A N, and K edges B 1,,B K, with b k >0, k=1,2,,k, capacities. And set of pairs Source-Target (S i ; T i ), i=1,2, P, S i,t i A, P N(N-1)/2 Set of request for commodity flow set Order j (PairNumber, StartTime, LifeTime, FlowSize), j=1,2,,r Requests arrive sequentially in time Total flow j FlowSize j for the satisfied requests only Used centralized dynamical routing
21 21 Prepare data for simulation Generate network graph with certain network topology Select set of pairs (Source-Target) Genearate set of requests Order j with properties StartTime (random values with combination of exponential and uniform distributions) LifeTime (random values with normal distribution) FlowSize (random values with uniform distribution)
22 22 Check of adequacy of parameters Max of mincuts Theoretical assessment of network loading Flow Mean of mincuts Min of mincuts Time ticks
23 One more method for comparative analysis 23
24 24 Algorithms for minimal cuts Algorithms for determine values of minimal cuts o Ford-Falkerson algorithm o Edmonds-Karp modification o Dinits algorithm o Karzanov algorithm Algorithms for determine set of edges of minimal cuts set o Karger algorithm o Stoer-Wagner algorithm Algorithms for determine each minimal cut o Timofeev-Karzanov algorithm
25 Initial parameters for simulation 25 vetrices Order of vertex FatTree pair (S,T) timeticks in simulation requests vetrices Order of vertex JellyFish pair (S,T) timeticks in simulation requests vetrices Order of vertex DragonFly pair (S,T) timeticks in simulation requests
26 26 Parameters of graph (in the moment) Min edge capacity Max edge capacity FatTree JellyFish DragonFly FatTree JellyFish DragonFly Percent of attain pairs(source-target) FatTree JellyFish DragonFly nonnull edge FatTree JellyFish DragonFly
27 27 Preliminary results of simulation processed requests refusal requests FatTree nonnull edges (start) nonnull edges (stop) processed requests refusal requests JellyFish nonnull edges (start) nonnull edges (stop) processed requests refusal requests DragonFly nonnull edges (start) nonnull edges (stop)
28 28 Example of preliminary results 18 Capacity reduction in % FatTree JellyFish DragonFly
29 29 Use in distributed computing The BOINC platform (Berkeley Open Infrastructure for Network Computing) is an open noncommercial software for the organization of the voluntary distributed computing on personal computers. For tasks of high computing complexity the versions for usage in multiprocessor systems and the version for the distributed computing on BOINC platform is implemented.
30 30 Conclusions Modified technique for comparative analysis of networks with various network topology is given Define groups of estimate parameters for comparative analysis Generators of network topology are realized Usefulness of the parameters characterizing the minimum sections is confirmed In future: Define more parameters Big experiment for DragonFly, JellyFish and FatTree networks topologies
31 31 Thank you for attention Centre for distributed computing Institute for information transmission problem Russian academy of sciences (IITP RAS) web: distributed-computing.ru
Slim Fly: A Cost Effective Low-Diameter Network Topology
TORSTEN HOEFLER, MACIEJ BESTA Slim Fly: A Cost Effective Low-Diameter Network Topology Images belong to their creator! NETWORKS, LIMITS, AND DESIGN SPACE Networks cost 25-30% of a large supercomputer Hard
More informationSmall-World Datacenters
2 nd ACM Symposium on Cloud Computing Oct 27, 2011 Small-World Datacenters Ji-Yong Shin * Bernard Wong +, and Emin Gün Sirer * * Cornell University + University of Waterloo Motivation Conventional networks
More informationCongestion Control in Mobile Ad-Hoc Networks
Congestion Control in Mobile Ad-Hoc Networks 1 Sandeep Rana, 2 Varun Pundir, 3 Ram Sewak Singh, 4 Deepak Yadav 1, 2, 3, 4 Shanti Institute of Technology, Meerut Email: sandeepmietcs@gmail.com Email: varunpundir@hotmail.com
More informationInvestigation on OLSR Routing Protocol Efficiency
Investigation on OLSR Routing Protocol Efficiency JIRI HOSEK 1, KAROL MOLNAR 2 Department of Telecommunications Faculty of Electrical Engineering and Communication, Brno University of Technology Purkynova
More informationThroughput Models of Interconnection Networks: the Good, the Bad, and the Ugly
Throughput Models of Interconnection Networks: the Good, the Bad, and the Ugly Peyman Faizian, Md Atiqul Mollah, Md Shafayat Rahman, Xin Yuan Department of Computer Science Florida State University Tallahassee,
More informationPerformance Analysis of MANET Routing Protocols OLSR and AODV
VOL. 2, NO. 3, SEPTEMBER 211 Performance Analysis of MANET Routing Protocols OLSR and AODV Jiri Hosek Faculty of Electrical Engineering and Communication, Brno University of Technology Email: hosek@feec.vutbr.cz
More informationAlgorithms for minimum m-connected k-tuple dominating set problem
Theoretical Computer Science 381 (2007) 241 247 www.elsevier.com/locate/tcs Algorithms for minimum m-connected k-tuple dominating set problem Weiping Shang a,c,, Pengjun Wan b, Frances Yao c, Xiaodong
More informationPerformance of Multihop Communications Using Logical Topologies on Optical Torus Networks
Performance of Multihop Communications Using Logical Topologies on Optical Torus Networks X. Yuan, R. Melhem and R. Gupta Department of Computer Science University of Pittsburgh Pittsburgh, PA 156 fxyuan,
More informationA Dynamic TDMA Protocol Utilizing Channel Sense
International Conference on Electromechanical Control Technology and Transportation (ICECTT 2015) A Dynamic TDMA Protocol Utilizing Channel Sense ZHOU De-min 1, a, LIU Yun-jiang 2,b and LI Man 3,c 1 2
More informationLow Overhead Geometric On-demand Routing Protocol for Mobile Ad Hoc Networks
Low Overhead Geometric On-demand Routing Protocol for Mobile Ad Hoc Networks Chang Su, Lili Zheng, Xiaohai Si, Fengjun Shang Institute of Computer Science & Technology Chongqing University of Posts and
More informationDesign and Implementation of detecting the failure of sensor node based on RTT time and RTPs in WSNs
Design and Implementation of detecting the failure of sensor node based on RTT time and RTPs in WSNs Girish K 1 and Mrs. Shruthi G 2 1 Department of CSE, PG Student Karnataka, India 2 Department of CSE,
More informationJellyfish: Networking Data Centers Randomly
Jellyfish: Networking Data Centers Randomly Ankit Singla Chi-Yao Hong Lucian Popa Brighten Godfrey DIMACS Workshop on Systems and Networking Advances in Cloud Computing December 8 2011 The real stars...
More informationJellyfish. networking data centers randomly. Brighten Godfrey UIUC Cisco Systems, September 12, [Photo: Kevin Raskoff]
Jellyfish networking data centers randomly Brighten Godfrey UIUC Cisco Systems, September 12, 2013 [Photo: Kevin Raskoff] Ask me about... Low latency networked systems Data plane verification (Veriflow)
More informationCSCI 5454 Ramdomized Min Cut
CSCI 5454 Ramdomized Min Cut Sean Wiese, Ramya Nair April 8, 013 1 Randomized Minimum Cut A classic problem in computer science is finding the minimum cut of an undirected graph. If we are presented with
More informationA Cost and Scalability Comparison of the Dragonfly versus the Fat Tree. Frank Olaf Sem-Jacobsen Simula Research Laboratory
A Cost and Scalability Comparison of the Dragonfly versus the Fat Tree Frank Olaf Sem-Jacobsen frankose@simula.no Simula Research Laboratory HPC Advisory Council Workshop Barcelona, Spain, September 12,
More informationAn Ant Colony Optimization Implementation for Dynamic Routing and Wavelength Assignment in Optical Networks
An Ant Colony Optimization Implementation for Dynamic Routing and Wavelength Assignment in Optical Networks Timothy Hahn, Shen Wan March 5, 2008 Montana State University Computer Science Department Bozeman,
More information4. Networks. in parallel computers. Advances in Computer Architecture
4. Networks in parallel computers Advances in Computer Architecture System architectures for parallel computers Control organization Single Instruction stream Multiple Data stream (SIMD) All processors
More informationSimulation of Large-Scale IPTV Systems for Fixed and Mobile Networks
Simulation of Large-Scale IPTV Systems for Fixed and Mobile Networks Radim Burget 1, Dan Komosny 1, Milan Simek 1 1 Department of Telecommunications, Faculty of Electrical Engineering and Communication,
More informationReducing Directed Max Flow to Undirected Max Flow and Bipartite Matching
Reducing Directed Max Flow to Undirected Max Flow and Bipartite Matching Henry Lin Division of Computer Science University of California, Berkeley Berkeley, CA 94720 Email: henrylin@eecs.berkeley.edu Abstract
More informationAlgorithms for Minimum m-connected k-dominating Set Problem
Algorithms for Minimum m-connected k-dominating Set Problem Weiping Shang 1,2, Frances Yao 2,PengjunWan 3, and Xiaodong Hu 1 1 Institute of Applied Mathematics, Chinese Academy of Sciences, Beijing, China
More informationParallel Routing Method in Churn Tolerated Resource Discovery
in Churn Tolerated Resource Discovery E-mail: emiao_beyond@163.com Xiancai Zhang E-mail: zhangxiancai12@sina.com Peiyi Yu E-mail: ypy02784@163.com Jiabao Wang E-mail: jiabao_1108@163.com Qianqian Zhang
More informationSystem Energy Efficiency Lab seelab.ucsd.edu. Jinseok Yang
Jinseok Yang Contents SmartGrid and Wireless Sensor Networks Big data = Worth? Data acquisition User query based WSNs Wireless Sensor Actuator Networks Context extraction Context modeling technique SmartGrid
More informationA REVIEW ON DATA AGGREGATION TECHNIQUES IN WIRELESS SENSOR NETWORKS
A REVIEW ON DATA AGGREGATION TECHNIQUES IN WIRELESS SENSOR NETWORKS Arshpreet Kaur 1, Simarjeet Kaur 2 1 MTech Scholar, 2 Assistant Professor, Department of Computer Science and Engineering Sri Guru Granth
More informationPhysical Organization of Parallel Platforms. Alexandre David
Physical Organization of Parallel Platforms Alexandre David 1.2.05 1 Static vs. Dynamic Networks 13-02-2008 Alexandre David, MVP'08 2 Interconnection networks built using links and switches. How to connect:
More informationConstructing Connected Dominating Sets with Bounded Diameters in Wireless Networks
Constructing Connected Dominating Sets with Bounded Diameters in Wireless Networks Yingshu Li Department of Computer Science Georgia State University Atlanta, GA 30303 yli@cs.gsu.edu Donghyun Kim Feng
More informationA Power-Preserving Broadcast Protocol for WSNs With DoS Resistance
In Proceedings of 17th International IEEE Conference on Computer Communications and Networks, August 28, pp. 1-6 A Power-Preserving Broadcast Protocol for WSNs With DoS Resistance Chien-Chun Ni, Tien-Ruey
More informationOPTIMIZED TASK ALLOCATION IN SENSOR NETWORKS
OPTIMIZED TASK ALLOCATION IN SENSOR NETWORKS Ali Bagherinia 1 1 Department of Computer Engineering, Islamic Azad University-Dehdasht Branch, Dehdasht, Iran ali.bagherinia@gmail.com ABSTRACT In this paper
More informationEffect of Links on DHT Routing Algorithms 1
Effect of Links on DHT Routing Algorithms 1 Futai Zou, Liang Zhang, Yin Li, Fanyuan Ma Department of Computer Science and Engineering Shanghai Jiao Tong University, 200030 Shanghai, China zoufutai@cs.sjtu.edu.cn
More informationOPAX - An Open Peer-to-Peer Architecture for XML Message Exchange
OPAX - An Open Peer-to-Peer Architecture for XML Message Exchange Bernhard Schandl, University of Vienna bernhard.schandl@univie.ac.at Users wishing to find multimedia material about interesting events
More informationA Security Management Scheme Using a Novel Computational Reputation Model for Wireless and Mobile Ad hoc Networks
5th ACM Workshop on Performance Evaluation of Wireless Ad Hoc, Sensor, and Ubiquitous Networks (PE-WASUN) A Security Management Scheme Using a Novel Computational Reputation Model for Wireless and Mobile
More informationThe Impact of Clustering on the Average Path Length in Wireless Sensor Networks
The Impact of Clustering on the Average Path Length in Wireless Sensor Networks Azrina Abd Aziz Y. Ahmet Şekercioğlu Department of Electrical and Computer Systems Engineering, Monash University, Australia
More informationComparing Chord, CAN, and Pastry Overlay Networks for Resistance to DoS Attacks
Comparing Chord, CAN, and Pastry Overlay Networks for Resistance to DoS Attacks Hakem Beitollahi Hakem.Beitollahi@esat.kuleuven.be Geert Deconinck Geert.Deconinck@esat.kuleuven.be Katholieke Universiteit
More informationData Center Network Topologies II
Data Center Network Topologies II Hakim Weatherspoon Associate Professor, Dept of Computer cience C 5413: High Performance ystems and Networking April 10, 2017 March 31, 2017 Agenda for semester Project
More informationA COMPARITIVE STUDY ON COST AWARE SECURE ROUTING (CASER) PROTOCOL WITH SLEEP WAKE STATE ROUTING PROTOCOL (SWSR)
INTERNATIONAL JOURNAL OF RESEARCH IN COMPUTER APPLICATIONS AND ROBOTICS ISSN 2320-7345 A COMPARITIVE STUDY ON COST AWARE SECURE ROUTING (CASER) PROTOCOL WITH SLEEP WAKE STATE ROUTING PROTOCOL (SWSR) R.Sudha
More informationResearch on Transmission Based on Collaboration Coding in WSNs
Research on Transmission Based on Collaboration Coding in WSNs LV Xiao-xing, ZHANG Bai-hai School of Automation Beijing Institute of Technology Beijing 8, China lvxx@mail.btvu.org Journal of Digital Information
More informationOn Performance Evaluation of Reliable Topology Control Algorithms in Mobile Ad Hoc Networks (Invited Paper)
On Performance Evaluation of Reliable Topology Control Algorithms in Mobile Ad Hoc Networks (Invited Paper) Ngo Duc Thuan 1,, Hiroki Nishiyama 1, Nirwan Ansari 2,andNeiKato 1 1 Graduate School of Information
More informationOn minimum m-connected k-dominating set problem in unit disc graphs
J Comb Optim (2008) 16: 99 106 DOI 10.1007/s10878-007-9124-y On minimum m-connected k-dominating set problem in unit disc graphs Weiping Shang Frances Yao Pengjun Wan Xiaodong Hu Published online: 5 December
More informationParallel Architectures
Parallel Architectures Part 1: The rise of parallel machines Intel Core i7 4 CPU cores 2 hardware thread per core (8 cores ) Lab Cluster Intel Xeon 4/10/16/18 CPU cores 2 hardware thread per core (8/20/32/36
More informationAssociation Rules Mining using BOINC based Enterprise Desktop Grid
Association Rules Mining using BOINC based Enterprise Desktop Grid Evgeny Ivashko and Alexander Golovin Institute of Applied Mathematical Research, Karelian Research Centre of Russian Academy of Sciences,
More informationCSMA based Medium Access Control for Wireless Sensor Network
CSMA based Medium Access Control for Wireless Sensor Network H. Hoang, Halmstad University Abstract Wireless sensor networks bring many challenges on implementation of Medium Access Control protocols because
More informationNEW! Updates from previous draft Based on group mailing list discussions Added definition of optimal scalability with examples (captures idea of suffi
IRTF ANS WG Meeting, November 12, 2003 Notes on Scalability of Wireless Ad hoc Networks Onur Arpacioglu, Tara Small and Zygmunt J. Haas , which extends
More informationINTERCONNECTION NETWORKS LECTURE 4
INTERCONNECTION NETWORKS LECTURE 4 DR. SAMMAN H. AMEEN 1 Topology Specifies way switches are wired Affects routing, reliability, throughput, latency, building ease Routing How does a message get from source
More informationEfficient Communication in Metacube: A New Interconnection Network
International Symposium on Parallel Architectures, Algorithms and Networks, Manila, Philippines, May 22, pp.165 170 Efficient Communication in Metacube: A New Interconnection Network Yamin Li and Shietung
More informationA Fault Tolerant Approach for WSN Chain Based Routing Protocols
International Journal of Computer Networks and Communications Security VOL. 3, NO. 2, FEBRUARY 2015, 27 32 Available online at: www.ijcncs.org E-ISSN 2308-9830 (Online) / ISSN 2410-0595 (Print) A Fault
More informationNon-Uniform Memory Access (NUMA) Architecture and Multicomputers
Non-Uniform Memory Access (NUMA) Architecture and Multicomputers Parallel and Distributed Computing Department of Computer Science and Engineering (DEI) Instituto Superior Técnico February 29, 2016 CPD
More informationThroughput Analysis of Ethernet and Fiber Distributed Data Interface using OPNET IT Guru Academic Edition 9.1
455 Throughput Analysis of Ethernet and Fiber Distributed Data Interface using OPNET IT Guru Academic Edition 9.1 Assistant Professor, Department of Computer Science and Engineering Punjabi University
More informationA Chord-Based Novel Mobile Peer-to-Peer File Sharing Protocol
A Chord-Based Novel Mobile Peer-to-Peer File Sharing Protocol Min Li 1, Enhong Chen 1, and Phillip C-y Sheu 2 1 Department of Computer Science and Technology, University of Science and Technology of China,
More informationRandom Regular Graph & Generalized De Bruijn Graph with k-shortest Path Routing
Random Regular Graph & Generalized De Bruijn Graph with k-shortest Path Routing Peyman Faizian, Md Atiqul Mollah, Xin Yuan Florida State University Scott Pakin, Michael Lang Los Alamos National Laboratory
More informationDesign of Scalable Network Considering Diameter and Cable Delay
Tohoku Design of Scalable etwork Considering Diameter and Cable Delay Kentaro Sano Tohoku University, JAPA Agenda Introduction Assumption Preliminary evaluation & candidate networks Cable length and delay
More informationRumor Routing Algorithm
Aleksi.Ahtiainen@hut.fi T-79.194 Seminar on Theoretical Computer Science Feb 9 2005 Contents Introduction The Algorithm Research Results Future Work Criticism Conclusions Introduction is described in paper:
More informationLocation-aware In-Network Monitoring in Wireless Sensor Networks
Location-aware In-Network Monitoring in Wireless Sensor Networks Volker Turau and Christoph Weyer Department of Telematics, Technische Universität Hamburg-Harburg Schwarzenbergstraße 95, 21073 Hamburg,
More informationNon-Uniform Memory Access (NUMA) Architecture and Multicomputers
Non-Uniform Memory Access (NUMA) Architecture and Multicomputers Parallel and Distributed Computing Department of Computer Science and Engineering (DEI) Instituto Superior Técnico September 26, 2011 CPD
More informationON THE PROBABILITY OF K-CONNECTIVITY IN WIRELESS AD HOC NETWORKS UNDER DIFFERENT MOBILITY MODELS
ON THE PROBABILITY OF K-CONNECTIVITY IN WIRELESS AD HOC NETWORKS UNDER DIFFERENT MOBILITY MODELS Natarajan Meghanathan 1 and Sireesha Gorla 1, Jackson State University, 1400 Lynch St, Jackson, MS, USA
More informationSimulating DataCenter Network Topologies. Suraj Ketan Samal Upasana Nayak
Simulating DataCenter Network Topologies Suraj Ketan Samal Upasana Nayak 1 Agenda Data Center Networks (DCN) Project Proposal (Our Work) Network Topologies & Properties Simulation using NS-3 Conclusion
More informationDYNAMIC TREE-LIKE STRUCTURES IN P2P-NETWORKS
DYNAMIC TREE-LIKE STRUCTURES IN P2P-NETWORKS Herwig Unger Markus Wulff Department of Computer Science University of Rostock D-1851 Rostock, Germany {hunger,mwulff}@informatik.uni-rostock.de KEYWORDS P2P,
More informationMultilevel Fault-tolerance for Designing Dependable Wireless Networks
Multilevel Fault-tolerance for Designing Dependable Wireless Networks Upkar Varshney Department of Computer Information Systems Georgia State University Atlanta, Georgia 30302-4015 E-mail: uvarshney@gsu.edu
More informationOn the Minimum k-connectivity Repair in Wireless Sensor Networks
On the Minimum k-connectivity epair in Wireless Sensor Networks Hisham M. Almasaeid and Ahmed E. Kamal Dept. of Electrical and Computer Engineering, Iowa State University, Ames, IA 50011 Email:{hisham,kamal}@iastate.edu
More informationSTUDY AND COMPARISION OF PROACTIVE AND REACTIVE ROUTING PROTOCOL FOR MULTICHANNEL WIRELESS AD-HOC NETWORK
STUDY AND COMPARISION OF PROACTIVE AND REACTIVE ROUTING PROTOCOL FOR MULTICHANNEL WIRELESS AD-HOC NETWORK 1 Arpita Singh, 2 Navendu Nitin, 3 Neelesh Agrawal, 4 Arvind Kumar Jaiswal 1 PG student, SHIATS-DU,
More informationDominating Set & Clustering Based Network Coverage for Huge Wireless Sensor Networks
Dominating Set & Clustering Based Network Coverage for Huge Wireless Sensor Networks Mohammad Mehrani, Ali Shaeidi, Mohammad Hasannejad, and Amir Afsheh Abstract Routing is one of the most important issues
More informationSHARED MEMORY VS DISTRIBUTED MEMORY
OVERVIEW Important Processor Organizations 3 SHARED MEMORY VS DISTRIBUTED MEMORY Classical parallel algorithms were discussed using the shared memory paradigm. In shared memory parallel platform processors
More informationA Connection between Network Coding and. Convolutional Codes
A Connection between Network Coding and 1 Convolutional Codes Christina Fragouli, Emina Soljanin christina.fragouli@epfl.ch, emina@lucent.com Abstract The min-cut, max-flow theorem states that a source
More informationNECO: Network Coding Simulator
NECO: Network Coding Simulator Diogo Ferreira 1, Luísa Lima 2, João Barros 1 1 Instituto de Telecomunicações Faculdade de Engenharia da Universidade do Porto 2 Instituto de Telecomunicações Faculdade de
More informationEnergy Conservation through Sleep Scheduling in Wireless Sensor Network 1. Sneha M. Patil, Archana B. Kanwade 2
Energy Conservation through Sleep Scheduling in Wireless Sensor Network 1. Sneha M. Patil, Archana B. Kanwade 2 1 Student Department of Electronics & Telecommunication, SITS, Savitribai Phule Pune University,
More informationMethodology of Searching for All Shortest Routes in NoC
PROCEEDING OF THE TH CONFERENCE OF FRUCT ASSOCIATION Methodology of Searching for All Shortest Routes in NoC Nadezhda Matveeva, Elena Suvorova Saint-Petersburg State University of Aerospace Instrumentation
More informationLow Power Hitch-hiking Broadcast in Ad Hoc Wireless Networks
Low Power Hitch-hiking Broadcast in Ad Hoc Wireless Networks Mihaela Cardei, Jie Wu, and Shuhui Yang Department of Computer Science and Engineering Florida Atlantic University Boca Raton, FL 33431 {mihaela,jie}@cse.fau.edu,
More informationCS 498 Hot Topics in High Performance Computing. Networks and Fault Tolerance. 9. Routing and Flow Control
CS 498 Hot Topics in High Performance Computing Networks and Fault Tolerance 9. Routing and Flow Control Intro What did we learn in the last lecture Topology metrics Including minimum diameter of directed
More informationFault tolerant Multi Cluster head Data Aggregation Protocol in WSN (FMCDA)
Fault tolerant Multi Cluster head Data Aggregation Protocol in WSN (FMCDA) Sushruta Mishra 1, Lambodar Jena 2, Alok Chakrabarty 3, Jyotirmayee Choudhury 4 Department of Computer Science & Engineering 1,
More informationNon-Uniform Memory Access (NUMA) Architecture and Multicomputers
Non-Uniform Memory Access (NUMA) Architecture and Multicomputers Parallel and Distributed Computing MSc in Information Systems and Computer Engineering DEA in Computational Engineering Department of Computer
More informationCutting the Cord: A Robust Wireless Facilities Network for Data Centers
Cutting the Cord: A Robust Wireless Facilities Network for Data Centers Yibo Zhu, Xia Zhou, Zengbin Zhang, Lin Zhou, Amin Vahdat, Ben Y. Zhao and Haitao Zheng U.C. Santa Barbara, Dartmouth College, U.C.
More informationFCell: Towards the Tradeoffs in Designing Data Center Network Architectures
FCell: Towards the Tradeoffs in Designing Data Center Network Architectures Dawei Li and Jie Wu Department of Computer and Information Sciences Temple University, Philadelphia, USA {dawei.li, jiewu}@temple.edu
More informationRouting in Delay Tolerant Networks (DTN)
Int. J. Communications, Network and System Sciences, 2011, 4, 53-58 doi:10.4236/ijcns.2011.41006 Published Online January 2011 (http://www.scirp.org/journal/ijcns) Routing in Delay Tolerant Networks (DTN)
More informationSelf-Adaptive Middleware for Wireless Sensor Networks: A Reference Architecture
Architecting Self-Managing Distributed Systems Workshop ASDS@ECSAW 15 Self-Adaptive Middleware for Wireless Sensor Networks: A Reference Architecture Flávia C. Delicato Federal University of Rio de Janeiro
More informationTOSSIM simulation of wireless sensor network serving as hardware platform for Hopfield neural net configured for max independent set
Available online at www.sciencedirect.com Procedia Computer Science 6 (2011) 408 412 Complex Adaptive Systems, Volume 1 Cihan H. Dagli, Editor in Chief Conference Organized by Missouri University of Science
More informationCloud networking (VITMMA02) DC network topology, Ethernet extensions
Cloud networking (VITMMA02) DC network topology, Ethernet extensions Markosz Maliosz PhD Department of Telecommunications and Media Informatics Faculty of Electrical Engineering and Informatics Budapest
More informationFault-tolerant in wireless sensor networks using fuzzy logic
International Research Journal of Applied and Basic Sciences 2014 Available online at www.irjabs.com ISSN 2251-838X / Vol, 8 (9): 1276-1282 Science Explorer Publications Fault-tolerant in wireless sensor
More informationIntroduction to Parallel Programming
University of Nizhni Novgorod Faculty of Computational Mathematics & Cybernetics Section 3. Introduction to Parallel Programming Communication Complexity Analysis of Parallel Algorithms Gergel V.P., Professor,
More informationEnd-To-End Delay Optimization in Wireless Sensor Network (WSN)
Shweta K. Kanhere 1, Mahesh Goudar 2, Vijay M. Wadhai 3 1,2 Dept. of Electronics Engineering Maharashtra Academy of Engineering, Alandi (D), Pune, India 3 MITCOE Pune, India E-mail: shweta.kanhere@gmail.com,
More informationNovel Cluster Based Routing Protocol in Wireless Sensor Networks
ISSN (Online): 1694-0784 ISSN (Print): 1694-0814 32 Novel Cluster Based Routing Protocol in Wireless Sensor Networks Bager Zarei 1, Mohammad Zeynali 2 and Vahid Majid Nezhad 3 1 Department of Computer
More informationPacket Routing using Optimal Flooding Protocol in Cluster based MANET
IJSTE - International Journal of Science Technology & Engineering Volume 2 Issue 09 March 2016 ISSN (online): 2349-784X Packet Routing using Optimal Flooding Protocol in Cluster based MANET S.Bavani V.Aiswariya
More informationPerformance Analysis of Broadcast Based Mobile Adhoc Routing Protocols AODV and DSDV
INTERNATIONAL JOURNAL OF COMPUTER SCIENCE AND MOBILE APPLICATIONS IJCSMA Performance Analysis of Broadcast Based Mobile Adhoc Routing Protocols AODV and DSDV Er. Sandeep Singh Khehra 1, Er. Abhinash Singla
More informationPAPER Node-Disjoint Paths Algorithm in a Transposition Graph
2600 IEICE TRANS. INF. & SYST., VOL.E89 D, NO.10 OCTOBER 2006 PAPER Node-Disjoint Paths Algorithm in a Transposition Graph Yasuto SUZUKI, Nonmember, Keiichi KANEKO a), and Mario NAKAMORI, Members SUMMARY
More informationNetwork Coding Efficiency In The Presence Of An Intermittent Backhaul Network
IEEE ICC 2016 - Wireless Communications Symposium Network Coding Efficiency In The Presence Of An Intermittent Backhaul Network Stefan Achleitner, Thomas La Porta Computer Science and Engineering The Pennsylvania
More informationSummary of Coverage Problems in Wireless Ad-hoc Sensor Networks
Summary of Coverage Problems in Wireless Ad-hoc Sensor Networks Laura Kneckt 21th of March, 2005 Abstract This paper presents a brief summary of the article about Coverage Problems in Wireless Ad-hoc Sensor
More informationLecture 7: Parallel Processing
Lecture 7: Parallel Processing Introduction and motivation Architecture classification Performance evaluation Interconnection network Zebo Peng, IDA, LiTH 1 Performance Improvement Reduction of instruction
More informationUtilizing Datacenter Networks: Centralized or Distributed Solutions?
Utilizing Datacenter Networks: Centralized or Distributed Solutions? Costin Raiciu Department of Computer Science University Politehnica of Bucharest We ve gotten used to great applications Enabling Such
More informationCut Graph Based Information Storage and Retrieval in 3D Sensor Networks with General Topology
213 Proceedings IEEE INFOCOM Cut Graph Based Information Storage and Retrieval in 3D Sensor Networks with General Topology Yang Yang, Miao Jin, Yao Zhao, and Hongyi Wu Abstract We address the problem of
More informationA Modified Inertial Method for Loop-free Decomposition of Acyclic Directed Graphs
MACRo 2015-5 th International Conference on Recent Achievements in Mechatronics, Automation, Computer Science and Robotics A Modified Inertial Method for Loop-free Decomposition of Acyclic Directed Graphs
More informationTOPOLOGY CONTROL IN WIRELESS NETWORKS BASED ON CLUSTERING SCHEME
International Journal of Wireless Communications and Networking 3(1), 2011, pp. 89-93 TOPOLOGY CONTROL IN WIRELESS NETWORKS BASED ON CLUSTERING SCHEME A. Wims Magdalene Mary 1 and S. Smys 2 1 PG Scholar,
More informationAn Optimized Virtual Machine Migration Algorithm for Energy Efficient Data Centers
International Journal of Engineering Science Invention (IJESI) ISSN (Online): 2319 6734, ISSN (Print): 2319 6726 Volume 8 Issue 01 Ver. II Jan 2019 PP 38-45 An Optimized Virtual Machine Migration Algorithm
More informations-t Graph Cuts for Binary Energy Minimization
s-t Graph Cuts for Binary Energy Minimization E data term ( L) = D ( ) + ( ) P Lp λ Ι Lp Lq p prior term Now that we have an energy function, the big question is how do we minimize it? pq N n Exhaustive
More informationScalability and Classifications
Scalability and Classifications 1 Types of Parallel Computers MIMD and SIMD classifications shared and distributed memory multicomputers distributed shared memory computers 2 Network Topologies static
More informationEarly Measurements of a Cluster-based Architecture for P2P Systems
Early Measurements of a Cluster-based Architecture for P2P Systems Balachander Krishnamurthy, Jia Wang, Yinglian Xie I. INTRODUCTION Peer-to-peer applications such as Napster [4], Freenet [1], and Gnutella
More informationNetwork-on-chip (NOC) Topologies
Network-on-chip (NOC) Topologies 1 Network Topology Static arrangement of channels and nodes in an interconnection network The roads over which packets travel Topology chosen based on cost and performance
More informationSome Problems of Fuzzy Modeling of Telecommunications Networks
Some Problems of Fuzzy Modeling of Telecommunications Networks Kirill Garbuzov Novosibirsk State University Department of Mechanics and Mathematics Novosibirsk, Russia, 630090, Email: gartesk@rambler.ru
More informationCutting the Cord: A Robust Wireless Facilities Network for Data Centers
Cutting the Cord: A Robust Wireless Facilities Network for Data Centers Yibo Zhu, Xia Zhou, Zengbin Zhang, Lin Zhou, Amin Vahdat, Ben Y. Zhao and Haitao Zheng U.C. Santa Barbara, Dartmouth College, U.C.
More informationAnalysis Range-Free Node Location Algorithm in WSN
International Conference on Education, Management and Computer Science (ICEMC 2016) Analysis Range-Free Node Location Algorithm in WSN Xiaojun Liu1, a and Jianyu Wang1 1 School of Transportation Huanggang
More informationSmartGossip: : an improved randomized broadcast protocol for sensor networks
SmartGossip: : an improved randomized broadcast protocol for sensor networks Presented by Vilas Veeraraghavan Advisor Dr. Steven Weber Presented to the Center for Telecommunications and Information Networking
More informationLecture 2: Topology - I
ECE 8823 A / CS 8803 - ICN Interconnection Networks Spring 2017 http://tusharkrishna.ece.gatech.edu/teaching/icn_s17/ Lecture 2: Topology - I Tushar Krishna Assistant Professor School of Electrical and
More informationInterconnection Network. Jinkyu Jeong Computer Systems Laboratory Sungkyunkwan University
Interconnection Network Jinkyu Jeong (jinkyu@skku.edu) Computer Systems Laboratory Sungkyunkwan University http://csl.skku.edu Topics Taxonomy Metric Topologies Characteristics Cost Performance 2 Interconnection
More informationA Route Selection Scheme for Multi-Route Coding in Multihop Cellular Networks
A Route Selection Scheme for Multi-Route Coding in Multihop Cellular Networks Hiraku Okada,HitoshiImai, Takaya Yamazato, Masaaki Katayama, Kenichi Mase Center for Transdisciplinary Research, Niigata University,
More information