PPT-Hype r em i a and Congestion

Hype r em i a and Congestion The terms hype r em i a and congest i on both ind i cate A l ocal inc r eased volu m e of blood in a part i. Lecture Notes. March 26th. Catching up…. WordNet. Did everyone manage to install?. WordNet. 3.0 package. wnb. (. WordNet. browser). shell:. export . PATH=/. usr. /local/WordNet-3.0/bin:$. PATH. WordNet. Advanced Computer Networks: TCP Congestion Control. 1. Principles of Congestion Control. Congestion:. informally: “too many sources sending too much data too fast for the . network. to handle”. different from flow control!. IETF. . 88, Vancouver, BC. Lyle . Bertz. (. lyle.t.bertz@sprint.com. ). Brent Hirschman (. brent.hirschman@sprint.com. ). Supplement to . draft-bertz-dime-congestion-flow-attributes-01. RFC. 5777 Foundation. draft-stein-pwe3-congcons-01.. pdf. Yaakov (J) Stein. David Black. Bob Briscoe. PW congestion as seen by PWE3. PWE3 was originally in the transport area. . because handling the congestion issue was considered critical. Computer Networks. Principles of Congestion Control. Congestion:. informally: “too many sources sending too much data too fast for the . network. to handle”. different from flow control!. manifestations:. Control. . (part II). EE 122, Fall 2013. Sylvia Ratnasamy. http://inst.eecs.berkeley.edu/~ee122. /. Material thanks to Ion . Stoica. , Scott . Shenker. , Jennifer Rexford, Nick . McKeown. , and many other colleagues. Celio. Albuquerque, Brett J. Vickers, Tatsuya . Suda. 1. Outline. The Problem. Existing Solutions. Network Border Patrol. Feedback Control Algorithm. Rate Control Algorithm. Simulations and Testing. Qi (Gill) Wang. gillwang@udel.edu. CISC 856 – . TCP/IP, Fall 2012. Special thanks to:. Dr. Paul . Amer. Guna. . Ranjan. , Justin . Yackoski. , . Namratha. . Hundigopal. and . Preethi. . Natarajan. HYPEREMIA AND CONGESTION:. There are 3 main basic requirements for normal circulatory function:-. Normal anatomic features. Normal physiologic controls, and. Normal biochemical composition of the blood.. 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. High-speed congestion control, Autotuning the receive window, host OS (including app) bottlenecks. Global Routing via Integer Programming. Hamid . Shojaei. , . Azadeh. . Davoodi. , . and . Jeffrey . Linderoth. *. Department of Electrical and Computer Engineering . *Department of Industrial and Systems Engineering. 14:8-22. Razzle. and Dazzle. The Impossible …. … Becomes Possible. Acclaim and Fame. Crowd’s Applause …. Apostles’ Response …. Hype is Inflated!. Acclaim and Fame. “When everybody’s feeding you the cheese, it is hard not to eat it. But don’t eat the cheese: you’re never as good as people say you are. Always strive to improve yourself … Ignore other opinions – Press or TV, agents or advisors, family or wives, friends or relatives, fans or hangers on – . Lecture 14. Feb 26. th. . Administrivia. Hope you sent feedback on the last lecture on Text Classification by Marcos . Zampieri. . . This Thursday (Feb 21. st. ), we have another guest lecture from faculty candidate Adriana . 14-740: Fundamentals of Computer Networks. Credit: . Bill . Nace. Congestion Control (2). Apply some control theory. Region 1: Low throughput. Region 2: High delay. Throughput increases slowly. Delay increases quickly.