'Destination node' diaporamas de présentation

Location-Aided Routing (LAR)

Location-Aided Routing (LAR). Dr. Muazzam A. Khan. Location-Aided Routing (LAR ). Exploits location information to limit scope of route request flood Location information may be obtained using GPS

1.39k views • 89 slides

A Performance Comparison of Multi -Hop Wireless Ad Hoc Network Routing Protocols

985 views • 71 slides

Mobile Agents for Adaptive Routing

Mobile Agents for Adaptive Routing. Presented by Hong-Jiun Chen & Manu Prasanna. Gianni Di Caro & Marco Dorigo. Hong-Jiun. Manu. Outline. Introduction Overview of Routing Algorithms Communication Network Model AntNet Other Routing Algorithms

585 views • 46 slides

Chapter 5

Chapter 5. Network Architecture. Physical Topologies. Bus Ring Star. Bus Topology. Single cable called the bus Supports one channel (baseband) The more nodes on a bus topology, the slower the network will transmit and deliver data

485 views • 34 slides

Transport Control Protocol

532 views • 32 slides

Distance vector routing protocol

Distance vector routing protocol. This concept gives a brief idea about the one type of forwarding protocol followed in routing. Subject: Communication Networks/ Computer networks. Authors Parul Goradia Mentor Prof. Saravanan. Learning Objectives.

440 views • 29 slides

RELAYING PROTOCOLS AND RELAY SELECTION FOR MULTI-HOP AND COOPERATIVE COMMUNICATION NETWORKS

RELAYING PROTOCOLS AND RELAY SELECTION FOR MULTI-HOP AND COOPERATIVE COMMUNICATION NETWORKS. AALTO UNIVERSITY School of Science and Technology Wang Wei. Issues of 4G systems.

1.07k views • 28 slides

Introduction

328 views • 27 slides

Self-Organizing Hierarchical Routing for Scalable Ad Hoc Networking

Self-Organizing Hierarchical Routing for Scalable Ad Hoc Networking. David B. Johnson Department of Computer Science Rice University dbj@cs.rice.edu. Monarch Project. Introduction. Safari project goals: Self-organizing, adaptive network hierarchy

345 views • 25 slides

Mobility Increase the Capacity of Ad-hoc Wireless Network

Mobility Increase the Capacity of Ad-hoc Wireless Network. Matthias Gossglauser / David Tse Infocom 2001. Outline. Introduction Model Results Numerical results Conclusion. Introduction. The time variation of the channel Multipath fading Path loss via distance attenuation

311 views • 21 slides

CprE 545: Fault Tolerant Systems

CprE 545: Fault Tolerant Systems. Dependable Real-Time Communication Networks (Prepared by G. Sudha Anil Kumar). Introduction. Real-Time communication services Digital continuous media (audio & video) Distributed real-time control Properties of a typical real-Time communication scheme

351 views • 20 slides

Energy Efficient Collision Aware Multipath Routing for Wireless Sensor Networks

Energy Efficient Collision Aware Multipath Routing for Wireless Sensor Networks. Zijian Wang, Eyuphan Bulut , and Boleslaw K. Szymanski Center for Pervasive Computing and Networking and Department of Computer Science Rensselaer Polytechnic Institute Troy , USA.

346 views • 20 slides

286 views • 18 slides

RFC 3561 AODV Routing Protocol

RFC 3561 AODV Routing Protocol. Mobile Ad Hoc Networking Working Group Charles E. Perkins INTERNET DRAFT Nokia Research Center 19 June 2002 Elizabeth M. Belding-Royer

687 views • 18 slides

By Kiana Karimpour

A Distributed Scheduling Algorithm for Real-time (D-SAR) Industrial Wireless Sensor and Actuator Networks. By Kiana Karimpour. TSMP problem. D ue to their centralized nature, these protocols have difficulty coping with dynamic large-scale networks.

371 views • 17 slides

Coreferencing Treebank data using CESAC

Annotating and analysing IS in corpora of historical English Berlin, 13-14 November 2009. Coreferencing Treebank data using CESAC. Contents. Coreferencing using Cesac. Overview. CESAC - Goals - Coreference types: operationalizing IS - Input and output Inter-rater agreement Example

245 views • 16 slides

Ad-hoc Storage Overlay System (ASOS): A Delay-Tolerant Approach in MANETs

Ad-hoc Storage Overlay System (ASOS): A Delay-Tolerant Approach in MANETs. Guang Yang 1 , Ling-Jyh Chen 2 , Tony Sun 1 , Biao Zhou 1 , Mario Gerla 1. 1 University of California, Los Angeles 2 Academia Sinica, Taiwan. Motivation.

229 views • 15 slides

MPLS-TP Shared Ring Protection (MSRP) Mechanism

MPLS-TP Shared Ring Protection (MSRP) Mechanism. draft-cheng-mpls-tp-shared-ring-protection-02 IETF 90 th , July 21- 25 , 2014 Presenter : Weiqiang Cheng(CMCC ) Authors : Weiqiang Cheng, Lei Wang, Han Li (CMCC ) H. van Helvoort , Kai Liu, Jia He (Huawei Technologies Co., Ltd.)

314 views • 14 slides

Bubble Rap: Social-based Forwarding in DTNs

Bubble Rap: Social-based Forwarding in DTNs. Pan Hui, Jon Crowcroft, Eiko Yoneki University of Cambridge, Computer Laboratory Slides by Alex Papadimitriou. Bubble Rap: Social-based Forwarding in DTNs. Pocket Switched Networks (PSNs) Human mobility in terms of social structures

248 views • 6 slides

Ad Hoc Wireless Networks

Nodes communicate with each other Willing to forward packets Diameter = minimum number of hops is small (10-20) and often is >5 Packets may be lost and corrupted Nodes may move w/o notice or continuously speed << package transmission latency Bi-(uni-)directional links

196 views • 4 slides