'Fair queueing' presentation slideshows

March 29

March 29. Scheduling ?. What is Packet Scheduling?. Decide when and what packet to send on output link. Classifier. Arbitrator. flow 1. 1. flow 2. Scheduler. 2. flow n. Buffer management. Select the next packet for transmission. Packet Scheduling ?.

886 views • 70 slides

Max Min Fairness

572 views • 47 slides

CS 268: Lecture 8 Router Support for Congestion Control

CS 268: Lecture 8 Router Support for Congestion Control. Ion Stoica Computer Science Division Department of Electrical Engineering and Computer Sciences University of California, Berkeley Berkeley, CA 94720-1776. Router Support For Congestion Management. Traditional Internet

364 views • 36 slides

Extreme Networking Achieving Nonstop Network Operation Under Extreme Operating Conditions

Extreme Networking Achieving Nonstop Network Operation Under Extreme Operating Conditions. Jon Turner jst@cs.wustl.edu http://www.arl.wustl.edu/arl. Project Overview. Motivation data networks have become mission-critical resource networks often subject to extreme traffic conditions

430 views • 21 slides

Extreme Networking Achieving Nonstop Network Operation Under Extreme Operating Conditions

Extreme Networking Achieving Nonstop Network Operation Under Extreme Operating Conditions. Jon Turner jst@cs.wustl.edu http://www.arl.wustl.edu/arl. Project Overview. Motivation data networks have become mission-critical resource networks often subject to extreme traffic conditions

243 views • 21 slides

Throughput and fairness in a hybrid channel access scheme for ad hoc networks

Throughput and fairness in a hybrid channel access scheme for ad hoc networks. Yu Wang and J.J. Garcia-Luna-Aceves IEEE WCNC 2003 Speaker ? earl. Outline. Introduction Related Work Hybrid channel access scheme Simulation Conclusion References. Introduction.

335 views • 20 slides

FlashFQ: A Fair Queueing I/O Scheduler for Flash-Based SSDs

Kai Shen and Stan Park University of Rochester. FlashFQ: A Fair Queueing I/O Scheduler for Flash-Based SSDs. Flash I/O Fairness. NAND Flash storage devices achieve fast I/O without mechanical seek/rotation delay

352 views • 17 slides

Fair Queueing Definition Parking Lot Problem Buffer Scheduling Fluid-flow FQ

Fair Queueing Definition Parking Lot Problem Buffer Scheduling Fluid-flow FQ Packet-by-packet FQ Problem of the FFQ and PFQ Self-Clocked FQ ATC accommodation strategy stage ATM switch Switch Element (SE) Input Module (IM) Internal RM cell.

361 views • 14 slides

Yuming Jiang Centre for Quantifiable Quality of Service in Communication Systems (Q2S)

L ink-Based Fair Aggregation: A Simple Approach to Scalable Support of Per-Flow Service Guarantees. Yuming Jiang Centre for Quantifiable Quality of Service in Communication Systems (Q2S) Centre of Excellence Norwegian University of Science and Technology (NTNU). Outline.

301 views • 13 slides

Analysis and Simulation of a Fair Queueing Algorithm A. Demers, S. keshav, and S. Shenker

Analysis and Simulation of a Fair Queueing Algorithm A. Demers, S. keshav, and S. Shenker. Wireless/Mobile Network Lab ???. Table of Contents. Introduction Fair Queueing Motivation Definition of algorithm Properties of Fair Queueing Flow Control Algorithms Simulations Discussion.

262 views • 11 slides

Improving and Implementation of Core-Stateless Fair Queueing (CSFQ)

Improving and Implementation of Core-Stateless Fair Queueing (CSFQ). Ling Huang U.C. Berkeley cml.me.berkeley.edu/~hlion. Motivation. Stateless solution in current Internet to: employ simple FIFO queueing. achieve scalable and robust. provide best-effort service.

214 views • 7 slides