'Link capacity' diaporamas de présentation

Computer Networks Chapter 2: Getting Connected

Computer Networks Chapter 2: Getting Connected. Problems. In Chapter 1 we saw networks consists of links interconnecting nodes. How to connect two nodes together ?

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Wireless Network Coding

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Understanding Stateful vs Stateless Communication Strategies for Ad hoc Networks

Understanding Stateful vs Stateless Communication Strategies for Ad hoc Networks. Victoria Manfredi, Mark Crovella, Jim Kurose MobiCom 2011. Problem. Many communication strategies: routing, flooding, DTN. But when is each appropriate?. Topology instability.

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Max Min Fairness

597 views • 47 slides

Dynamic Scheduling of Network Updates

Dynamic Scheduling of Network Updates. Xin Jin Hongqiang Harry Liu , Rohan Gandhi, Srikanth Kandula , Ratul Mahajan , Ming Zhang, Jennifer Rexford, Roger Wattenhofer. SDN: Paradigm Shift in Networking. Controller. Many benefits Traffic engineering [B4, SWAN]

619 views • 44 slides

Scheduling file transfers on a circuit-switched network

Scheduling file transfers on a circuit-switched network. Student: Hojun Lee Advisor: Professor M. Veeraraghavan Committee: Professor E. K. P. Chong Professor S. Torsten Professor S. Panwar

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EE360: Lecture 11 Outline Cross-Layer Design and CR

EE360: Lecture 11 Outline Cross-Layer Design and CR. Announcements HW 1 posted, due Feb. 24 at 5pm Progress reports due Feb. 29 at midnight (not Feb. 27) Interference alignment Beyond capacity: consummating unions Cross layer design in ad hoc networks. Interference Alignment.

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Computer Networks

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CE3710 Tutorial

CE3710 Tutorial. FAROOQUI NK. millions of connected computing devices: hosts = end systems running network apps. PC. Mobile network. server. Global ISP. wireless laptop. cellular handheld. Home network. Regional ISP. access points. wired links. Institutional network. router.

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Multi-Layer Network Design II

B. Multi-Layer Network Design II. Dr. Greg Bernstein Grotto Networking. www.grotto-networking.com. Outline. Two layer allocation problems Link-Path, Single Path Allocation Examples Two layer dimensioning problems Book Readings Section 2.9, Section 12.1 (skip or skim 12.1.5).

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Services and Quality of Services-2

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Label scalability of Carrier Ethernet

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Capacity Of Ad-Hoc Networks

Capacity Of Ad-Hoc Networks. Ajay Kumar. Outline. Quality of Wireless links Physical Layer Issues The Channel Capacity Path Loss Model and Signal Degradation 802.11 MAC for Ad-hoc Networks DCF (Distributed Coordination Function) Analysis of Network Capacity

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Incentive-Aware Routing in DTNs

Incentive-Aware Routing in DTNs. Upendra Shevade Han Hee Song Lili Qiu Yin Zhang The University of Texas at Austin IEEE ICNP 2008 October 22, 2008. DTNs. Disruption tolerant networks No contemporaneous path may exist Opportunistically routed in store-and-fwd fashion Applications

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One More Bit Is Enough

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100 Gigabit Ethernet Requirements & Implementation

100 Gigabit Ethernet Requirements & Implementation. Fall 2006 Internet2 Member Meeting December 6, 2006 Serge Melle smelle@infinera.com 408-572-5200. Drew Perkins dperkins@infinera.com 408-572-5208. Internet Backbone Growth.

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Chun Zhang * , Jim Kurose + , Yong Liu ~ , Don Towsley + , Michael Zink +

A Distributed Algorithm for Joint Sensing and Routing in Wireless Networks with Non-Steerable Directional Antennas. Chun Zhang * , Jim Kurose + , Yong Liu ~ , Don Towsley + , Michael Zink + * IBM T.J. Watson Research Center + Dept of Computer Science, University of Massachusetts at Amherst

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An Analysis of AIMD Algorithm with Decreasing Increases

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AdHoc Probe: Path Capacity Probing in Wireless Ad Hoc Networks

AdHoc Probe: Path Capacity Probing in Wireless Ad Hoc Networks. Ling-Jyh Chen, Tony Sun, Guang Yang, M.Y. Sanadidi, Mario Gerla Computer Science Department, UCLA. Why Path Capacity?. Why do we want to measure path cap? To adjust video rates; adapt end to end encoding

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End-host Perspectives on Congestion Management

End-host Perspectives on Congestion Management. Murari Sridharan muraris@microsoft.com CONEX BOF, IETF 76, Hiroshima. Its all about the apps . Apps have diverse needs P2P, VoIP, TV, online apps, games Filling the pipe while being TCP fair

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