'Path diversity' presentation slideshows

Exploitation of Path Diversity in Cooperative Multi-Hop Wireless Networks

Exploitation of Path Diversity in Cooperative Multi-Hop Wireless Networks. Dissertation Committee. Candidate Chair. : Jonghyun Kim : Dr. Bohacek. Department of Electrical and Computing Engineering University of Delaware. Dr. Cimini Dr. Cotton Dr. Shen Dr. Morris. (ECE Department)

1.37k views • 123 slides

C.D.M.A

C.D.M.A. CONTENTS Principals of Spread spectrum technology. The codes used in CDMA The Channels used in CDMA Power controls used in CDMA CDMA 2000 1x & 3x 3G Systems. CDMA : Code Division Multiple Access

1.01k views • 72 slides

Understanding the Impact of Route Reflection in Internal BGP

Understanding the Impact of Route Reflection in Internal BGP. Ph.D. Final Defense p resented by Jong Han (Jonathan) Park July 15 th , 2011. Research Overview. Internal Border Gateway Protocol and Route Reflection. Understanding the Impact of BGP Route Reflection

743 views • 52 slides

Path Diversity for Media Streaming The Use of Multiple Description Coding

Path Diversity for Media Streaming The Use of Multiple Description Coding. J. Apostolopoulos , M. Trott and W. Tan. Presented by Xiaoyuan GUO. Outline. Introduction Path Diversity Multiple Description Coding Systems Design, Analysis and Operation Applications and Architectures

523 views • 44 slides

Interconnect Basics

Interconnect Basics. Where Is Interconnect Used?. To connect components Many examples Processors and processors Processors and memories (banks) Processors and caches (banks) Caches and caches I/O devices. Interconnection network. Why Is It Important?.

593 views • 41 slides

Evaluating Potential Routing Diversity for Internet Failure Recovery

Evaluating Potential Routing Diversity for Internet Failure Recovery. *Chengchen Hu, + Kai Chen, + Yan Chen, *Bin Liu *Tsinghua University, + Northwestern University. Internet Failures. Failure is part of everyday life in IP networks

359 views • 32 slides

Riptide 4.0 Architecture

Riptide 4.0 Architecture. K. Kollmansberger. Solution Architecture. Solution focuses on an end2end solution for video over IP Added the SFA SDV solution, CRS-1, and 4948 components Regional Headends receive content from Satellite and Off-Air antennas

423 views • 28 slides

Robust and Efficient Path Diversity in Application-Layer Multicast for Video Streaming

Robust and Efficient Path Diversity in Application-Layer Multicast for Video Streaming. Ruixiong Tian, Qian Zhang , Senior Member, IEEE , Zhe Xiang, Yongqiang Xiong , Member, IEEE , Xing Li, and Wenwu Zhu , Senior Member, IEEE

379 views • 25 slides

The Impact of False Sharing on Shared Congestion Management

The Impact of False Sharing on Shared Congestion Management. Srinivasa Aditya Akella Joint work with Srini Seshan and Hari Balakrishnan 28 Feb, 2001. Introduction. Predominant model for congestion control Slow-start AIMD Not always optimal

377 views • 24 slides

Flattened Butterfly : A Cost-Efficient Topology for High-Radix Networks

Flattened Butterfly : A Cost-Efficient Topology for High-Radix Networks. John Kim, William J. Dally & Dennis Abts Presented by Ajithkumar Thamarakuzhi. Outline. Introduction Flattened Butterfly Topology Routing algorithms and performance comparison Topology cost comparison conclusion.

432 views • 22 slides

Placing Relay Nodes for Intra-Domain Path Diversity

Placing Relay Nodes for Intra-Domain Path Diversity. Meeyoung Cha Sue Moon Chong-Dae Park Aman Shaikh Proc. of IEEE INFOCOM 2006. Speaker ???. Outline. Introduction and Motivation Related Work Penalty Quantification Placement Algorithms Evaluation Conclusions and Comments.

292 views • 20 slides

Wireless Networking for the Smart Grid

Wireless Networking for the Smart Grid. Narasimha Chari Chief Technology Officer. About Tropos. Technology and products company Outdoor mesh routers and network management software 800+ customers in 50 countries 40+ patents Founded in 2000 Headquarters in Sunnyvale, CA.

299 views • 17 slides

Meeyoung Cha, Sue Moon, Chong-Dae Park Aman Shaikh

Placing Relay Nodes for Intra-Domain Path Diversity. Meeyoung Cha, Sue Moon, Chong-Dae Park Aman Shaikh. To appear in IEEE INFOCOM 2006. Routing Instability in the Internet. Link and router failures are frequent. Routing protocols are used to detect such failures and route around them.

262 views • 16 slides

Data-Plane Accountability with In-Band Path Diagnosis

Data-Plane Accountability with In-Band Path Diagnosis. Murtaza Motiwala, Nick Feamster Georgia Tech Andy Bavier Princeton University. Internet Routing Lacks Accountability. Control Plane: Messages can be falsified Misconfiguration: AS 7007, ConEdison route leak

237 views • 15 slides

Overview

An Identifier/Locator Split Architecture for Exploring Path Diversity through Site Multi-homing - A Hybrid Host-Network Cooperative Approach. Subharthi Paul, Raj Jain*, Jianli Pan Washington University in Saint Louis Saint Louis, MO 63130 *Presenter: jain@cse.wustl.edu

250 views • 15 slides

Selected Current Efforts

Selected Current Efforts. Commercial, University, Defense. Commercial Cognitive Radio Standards. 802.11h,y, 802.16h, 802.22. Explicitly opened up Japanese spectrum for 5 GHz operation Part of larger effort to force equipment to operate based on geographic region, i.e., the local policy.

203 views • 14 slides

Photo: San Onofre Nuclear Generating Station

270 views • 14 slides

Photo: San Onofre Nuclear Generating Station

225 views • 14 slides

Why this work?

A Comparative Study of Architectural Impact on BGP Next-hop Diversity 15 th IEEE Global Symposium, March 2012. Jong Han Park 1 , Pei- chun Cheng 2 , Shane Amante 3 , Dorian Kim 4 , Danny McPherson 5 , Lixia Zhang 2 1 AT&T Labs 2 University of California, Los Angeles

123 views • 12 slides

Enabling inter-domain path diversity Based on work presented in [1][2]

Enabling inter-domain path diversity Based on work presented in [1][2]. Xavier Misseri, TELECOM ParisTech , France Damien Saucez , INRIA, France Ivan Gojmerac , FTW, Austria Jean-Louis Rougier , TELECOM ParisTech , France.

158 views • 6 slides