'Relay node' diaporamas de présentation

Efficient Streaming for Delay-tolerant Multimedia Applications

Efficient Streaming for Delay-tolerant Multimedia Applications. Saraswathi Krithivasan Advisor: Prof. Sridhar Iyer. Problem Definition. Given: A multicast tree with source S serving clients C i s Resources such as transcoders, layer encoders, and streaming servers;

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Path Diversity with Forward Error Correction (PDF) System for Packet Switched Networks

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?? ????? ??????? Cooperative Communication MAC

?? ????? ??????? Cooperative Communication MAC. 2006. 02 Chungnam National University Byung Chul Kim byckim@cnu.ac.kr. Cooperative Communication. Cooperative communication

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Fault-tolerant Relay Node Placement in Heterogeneous Wireless Sensor Networks

Fault-tolerant Relay Node Placement in Heterogeneous Wireless Sensor Networks. Xiaofeng Han, Xiang Cao, Errol L. Lloyd, and Chien-Chung Shen [Delaware University] INFOCOM 2007 ???? ??? 2008. 12. 11. Contents. Introduction Network Model and Preliminaries

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High Performance Wireless Research and Education Network

High Performance Wireless Research and Education Network http://hpwren.ucsd.edu/ (part of http://anr.ucsd.edu) National Science Foundation awards 0087344, 0426879 and 0944131.

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Project Echelon: Surveillance of Long, Linear, Static Structures The OSU Team Kickoff

Project Echelon: Surveillance of Long, Linear, Static Structures The OSU Team Kickoff. January 2004. Retreat Goals. To think through & document : Requirements User, Hardware, Middleware & Application Metrics Operational & Technical Process Roles Internal & External.

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A Location-aided Energy-aware Routing Method for UWB Sensor Networks

A Location-aided Energy-aware Routing Method for UWB Sensor Networks. Xizhi An and Kyungsup Kwak Graduate School of Information Technology and Telecommunications, Inha University, Korea Mykonos, Greece, June 2006. Outline. Introduction System Model Routing Scheme Design

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Problems

ABC: A Simple Geographic Forwarding Scheme Capable of Bypassing Routing Holes in Wireless Sensor Networks Presented by : Anita Mohebi Dhruti Joshi Yueh -Shan Shih. Problems. Number of retransmissions

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A reconfiguration algorithm with qos guaranteed in mobile ad-hoc network

A reconfiguration algorithm with qos guaranteed in mobile ad-hoc network. Yingyou Wen, Yongxin Feng, Yueqiu Jiang, Guanxing Wang Research Center for Network & Communication, Northeastern University, Shenyang, Chnia Internet Laboratory 2 nd Semester Heo Nam Ho. Contents. Introduction

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Power limited Cooperative Diversity in Rayleigh Fading for Wireless Ad-hoc Networks

Power limited Cooperative Diversity in Rayleigh Fading for Wireless Ad-hoc Networks. July 20, 2006. Nam-Soo Kim , Ye Hoon Lee Cheongju Univ., Seoul National Univ. of Technology. Mobile radio communication lab. I. Introduction. Background - Ad-hoc, sensor network Power limited system

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Resource Sharing Optimization for Device-to-Device Communication Underlaying Cellular Networks

Resource Sharing Optimization for Device-to-Device Communication Underlaying Cellular Networks. System Model. This paper assumes that the BS selects the resource allocation mode.

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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [ Cooperative Communication in Mesh Networking ] Date Submitted: [ 11 March, 2005 ] Source: [ Klaus Fosmark ] Company [ University of Texas at Dallas ]

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Topology Dissemination Based on Reverse-Path Forwarding (TBRPF)

Topology Dissemination Based on Reverse-Path Forwarding (TBRPF). <draft-ietf-manet-tbrpf-06.txt> Richard Ogier ogier@erg.sri.com September 21, 2002. Major Changes for Version 06. Section describing operation of TBRPF routing has been rewritten to improve readability.

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N=10000, k=2000 packets , ?=1.03

N=10000, k=2000 packets , ?=1.03. p opt w p giant. CRBcast: A Collaborative Rateless Scheme for Reliable and Energy-Efficient Broadcasting in Wireless Sensor/Actuator Networks. Nazanin Rahnavard, Badri N. Vellambi R., and Faramarz Fekri. Problem. Analysis of Probabilistic Relaying.

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