Fast, Reliable Data Transport Michael Luby, CTO of Digital Fountain, Inc. Click here to start Table of Contents Fast, Reliable Data Transport traditional data transport Transporting data: one-to-one Transporting data: one-to-many digital fountain data transport digital fountain data transport Advantages ... predictability and speed digital fountain codes what is a digital fountain Erasure codes Properties of digital fountain codes A digital fountain provides ... reliability ... ... scalability ... Erasure Coding Approaches Comparisons Comparisons Comparisons LT Encoding LT Encoding LT Encoding LT Decoding LT codes degree distribution design Raptor codes one-to-one transport Problem Digital Fountain Addresses "Big Deal! Bandwidth is Getting Cheap. We'll Just Add More Capacity. Problem Solved!" What does TCP/IP do? TCP dynamics Global Data Distribution Global WANs Limit TCP Performance Decoupling rate control gives user control Bandwidth Management Tunable rate control one-to-many transport one-to-many reliable delivery ALC (within IETF RMT working group) ALC architecture What is an ALC session? ALC track advantages ALC track status Transporter Fountain Transporter Fountain Fastest Data Delivery. On Time. Every Time. Digital Dailies from Anywhere CINC Deployment Scenario Dramatically improve data transfers Embedded Fountain Technology Embedded Fountain Core Technology Broadcasting Data to Automobiles Time to Deliver Data Robust communication in challenged environments Summary Digital Fountain Data Transport
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