'Ad hoc networks' diaporamas de présentation

MANETs and Dynamic Source Routing Protocol

MANETs and Dynamic Source Routing Protocol. Dr. R. B. Patel. Mobile Ad Hoc Networks (MANET). Information exchange in a network of mobile and wireless nodes without any infrastructural support.

894 views • 44 slides

Introduction to Wireless Ad-Hoc Networks Routing

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Ad-hoc Networking &WPAN

Ad-hoc Networking &WPAN. Outline. Ad-Hoc Networking? Why? What? How? When? : Past, Present, Future. Scenario. The advent of cheap microprocessors and wireless technologies Trend: ~1000 computer devices/person by 2010. Use Cases. Possibilities. Telephones (cellular, cordless, other)

517 views • 40 slides

Reliable and Efficient Routing Protocols for Vehicular Communication Networks

Reliable and Efficient Routing Protocols for Vehicular Communication Networks. T ransfer Presentation. Katsaros Konstantinos PhD Student. Supervisor: Dr. M. Dianati Co-supervisor: Prof. R. Tafazolli. Outline. Introduction Scope , Objectives, Challenges Routing in VANETs

559 views • 35 slides

Ad Hoc Networks, Routing and Security

Ad Hoc Networks, Routing and Security. Shambhu Upadhyaya Wireless Network Security CSE 566 (Lectures 23, 24). Introduction. Two basic groups of ad-hoc networks Networks of mobile computers Wireless sensor networks

554 views • 34 slides

Project Presentation Quality of service in ad-hoc networks

Presented By: Abbas Agane ELG 5125 - University of Ottawa November 29, 2005. Project Presentation Quality of service in ad-hoc networks. Agenda. Introduction Ad-hoc Network definition Overview: Ad-hoc networks Network architecture Applications of ad-hoc networks

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AD HOC NETWORKING

AD HOC NETWORKING. ? he item ad hoc networking typically refers to a system of network elements that combine to form a network requiring little or no planning.

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Yashar Ganjali Joint work with: Abtin Keshavarzian June 4, 2003

Single-Path vs. Multi-Path Routing in Ad Hoc Networks. Yashar Ganjali Joint work with: Abtin Keshavarzian June 4, 2003. Outline. Single-path vs. multi-path routing Comparison Criteria Network model Traffic distribution analysis 4-1. Single-path routing 4-2. Multi-path routing

382 views • 27 slides

Wireless Networks

Wireless Networks. CS 6710 Spring 2010 Rajmohan Rajaraman. Outline of the course: Basic topics. Transmission Fundamentals Analog and digital transmission Channel capacity Antennas, propagation modes, and fading Signal encoding techniques Spread spectrum technology

389 views • 22 slides

Matthew Andrews Bell Labs Joint with Lisa Zhang February 16, 2006

Theory of Mobile Communication. Matthew Andrews Bell Labs Joint with Lisa Zhang February 16, 2006. Background. The internet is going mobile Wifi, 3G cellular, picture phones, PDAs, ad-hoc networks Optimization is important Spectrum is limited and expensive

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Multi-hop Wireless Network: Channel Assignment

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Chapter 8: Probabilistic Routing Schemes for Ad-Hoc Opportunistic Networks

366 views • 19 slides

Fundamentals of Computer Networks ECE 478/578

Fundamentals of Computer Networks ECE 478/578. Lecture #17 : Routing 2 Instructor: Loukas Lazos Dept of Electrical and Computer Engineering University of Arizona. Broadcast Routing. Broadcast Communication: All nodes of the network must receive the same message

252 views • 16 slides

Ad Hoc Ideas

Ad Hoc Ideas. December 9, 2003. Team Initech : Marc Bollinger Greg Hartman David Scheiderich Steve Sobenko. Outline. Security Enhanced Via Mobility Elliptical Curve Encryption Sensor Networks. Mobility Helps Security in Ad Hoc Networks.

259 views • 16 slides

Achieving Better Privacy Protection in WSNs Using Trusted Computing

Achieving Better Privacy Protection in WSNs Using Trusted Computing. Yanjiang YANG , Robert DENG, Jianying ZHOU, Ying QIU. Content. Project Summary - why should it be done?. Introduction Heterogeneous WSN Architecture Example: Achieving User Query Privacy Conclusion. Introduction.

252 views • 15 slides

Presented by Pasi Maliniemi

Fisheye State Routing (FSR) G. Pei, M. Gerla, Tsu-Wei Chen, "Fisheye State Routing: A Routing Scheme for Ad Hoc Wireless Networks," IEEE ICC 2000 , vol. 1, pp. 70 -74. Presented by Pasi Maliniemi. Presentation outline. Fisheye vision Fisheye State Routing (FSR) Routing technique comparison

355 views • 14 slides

334 views • 12 slides

J.J. Garcia-Luna-Aceves (PI) Hamid Sadjadpour Katia Obraczka Muriel Medard Andrea Goldsmith Pravin Varaiya Rajive Bagr

J.J. Garcia-Luna-Aceves (PI) Hamid Sadjadpour Katia Obraczka Muriel Medard Andrea Goldsmith Pravin Varaiya Rajive Bagrodia Mario Gerla Nitin Vaidya Tony Ephremides. UCSC: MIT: Stanford University: UC Berkeley: UCLA: UIUC: University of Maryland:.

104 views • 10 slides

Term Paper Topics

Term Paper Topics. (Always Incomplete). Wireless Networks. RFID Bluetooth UWB networks Most exciting Current status Applications Network architectures Ad HoC Networks MAC Protocols Routing Capacity 4G systems. Sensor Networks. Design and Implementation Issues

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Research Highlights Power-Saving Issues

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