Content delivery networks : fundamentals, design, and evolution /: fundamentals, design, and evolution. (2017)

• Record Type: Book
• Further Information: Note: Dom Robinson.
• Authors: Robinson, Dom
• Contents: Frontispiece xiii Topics Include xiii About the Book xiv Synposis xiv Unique Perspective xv Market Need xvi Audience xvii 1 Welcome 1 1.1 A Few Words of Introduction 1 1.2 The “Why” of this Book 2 1.3 Relevant Milestones of the Personal Voyage 3 2 Context and Orientation 9 2.1 History of Streaming 10 2.1.1 Foundations – What does “Streaming” Really Mean? 12 2.1.2 Streaming 13 2.1.3 Related Network Models 16 2.1.4 Physical Network Considerations 16 2.1.5 Internet Layer Considerations 17 2.1.6 Transport Layer Considerations 17 2.1.7 Applications – Transport Protocols 18 2.1.8 Protocol Evolution 19 2.1.9 Format Evolution 25 2.2 Industry Evolution 25 2.2.1 “Stack Creep” 26 2.2.2 Real World – Blue Chips and Video Delivery Networks 26 2.3 Consumer Adoption 29 2.3.1 The Audience 29 2.3.2 Traditional Ratings Companies and Audience Measurement 32 2.3.3 Streaming Media and Measurement 34 2.3.4 Predictions of Others 37 2.3.5 The Pending Collapse of the Value of Broadcasting to Advertisers 41 2.3.6 “Device Effect” and Formats 41 2.3.7 Video Formats (in Particular, Multicast and UDP) and Network Architecture 43 2.3.8 Discovery, Curation, and Social Media 45 2.4 Encode > Serve > Play 54 2.4.1 The Basic Building Blocks 54 2.4.2 The Acacia Patent 55 2.4.3 Akamai vs. Limelight 57 2.4.4 Standards, Standards, Standards, … 58 2.4.5 D?]Book Connected TV Standards from the Digital Television Group 60 2.4.6 The CoDec Concerns 61 2.5 What is a CDN: A Simple Model 63 2.5.1 Setting the Scene for CDNs 63 2.5.2 CDNs as Money Savers 66 2.5.3 Request Routing 67 2.5.4 CDN Brokerage 69 2.5.5 SaaS Models within the CDN Ecosystems 70 2.6 Cloud Inside – New Generation 75 2.7 The Three Generations of CDN 76 2.8 Software Definition 82 2.8.1 Multicore CPU and Functional Programming 86 2.8.2 Functional Programming and Containers 86 2.9 “Service Velocity” and the Operator 87 3 Workflows 89 3.1 Live Event Focus 92 3.1.1 Approaches to Webcasting 93 3.1.2 Think Before You Start – Your Client Probably Hasn’t! 94 3.1.3 Budgets 95 3.1.4 Objectives – Quality vs. Reliability 97 3.1.5 Production Principles 98 3.2 Backhaul/Contribution and Acquisition 102 3.2.1 Broadcast 104 3.2.2 Wire 104 3.2.3 Wireless 107 3.2.4 Satellite 108 3.2.5 3g/4G CellMux 109 3.2.6 Reliable UDP and HTTP/UDP Solutions 111 3.2.7 Throughput vs. Goodput 112 3.3 Cloud Saas 113 3.3.1 In Workflow “Treatment” (Transcode/Transmux, etc.) 114 3.3.2 DVR Workflows 117 3.3.3 Catch?]up Workflows 119 3.3.4 VOD Workflows 121 4 Publishing 125 4.1 Publishers, OVPs, CDNs, and MCNs 126 4.2 Small Objects, Large Objects, or Continuous Streams 129 4.2.1 Compression 132 4.2.2 The “Quality Question” … 134 4.2.3 Latency 136 4.2.4 Application, Site, Web, and Games Acceleration 137 4.3 Desktop and Device Delivery Applications 138 4.3.1 Standalone Media Players and Applications 138 4.3.2 Video Tags in HTML5 141 4.3.3 WebRTC – Beyond HTML5 142 4.4 Request Routing (The Dark Art of the CDN) 142 4.5 Logging Analytics and the Devil in the Detail 143 5 Service Velocity 145 6 Charging for IP?]Delivered Content 151 6.1 Lessons from the Music Industry 151 6.2 Success Cases 153 6.2.1 YouTube 154 6.2.2 Netflix 155 6.2.3 On the Horizon 156 6.3 Failure Cases 158 6.3.1 Scour.net 158 6.3.2 mp3.com 159 6.3.3 Napster 160 6.3.4 Broadcast.com 160 6.3.5 The “Yacht Projects” 162 6.4 General Commentary on Commercial Models 163 6.4.1 Cable TV 164 6.4.2 IPTV 165 6.4.3 OTT Pureplay + Operator CDN 166 6.4.4 Fog Distribution 167 6.4.5 Variation from Live Linear to VOD, and Everything in Between 168 6.4.6 DRM 169 6.4.7 Watermarking 171 7 Competition and the Regulatory Environment 175 7.1 ISOC, ITU, and WSIS 176 7.2 Policy – Net Neutrality 179 7.3 Value Chain Alignment with QoS and SLA Propositions 181 7.4 Layer?] 2 Workaround? 181 8 Cultural Change 183 8.1 Traditional Broadcasters 183 8.2 The Millenial Subscriber 185 8.3 ISP and Content Providers 186 8.4 Telco and Telecoms 188 8.5 Content Providers 188 9 Preparing for Change in Your Design 191 9.1 Preface and Philosophy 191 9.2 Models, Diagrams, and Schematics 193 9.3 How to do a Good Diagram? 193 9.4 Scenario Planning 194 9.5 Risk, Responsibility, and Reassurance 196 9.6 Optimization and Upsell 196 9.7 Value Creation/Agility 197 9.8 Expectation Management 197 10 Multicast – the Sleeping Giant 199 10.1 Multicast Recap 199 10.1.1 Basics 199 10.1.2 Routing Protocols 200 10.1.3 Flood, Prune, Storms, and a Bad Taste 201 10.1.4 Commercial Outcome 201 10.2 What Happens Now? 202 10.3 To Singularity and Beyond 204 11 Deep?]Dives (Case Studies) 207 11.1 Hitting the TV Screen – IPTV/Hybrid TV and OTT 207 11.1.1 The Taxonomy of OTT Video 210 11.1.2 Arqiva Connect and Freeview Plus 214 11.2 Creating Nasdaq’s Cloud?]Based Virtual Workflow 217 11.2.1 The Genesis of a Virtual Workflow 218 11.2.2 The Technology Behind the Workflow 219 11.2.3 Why Amazon EC2? 220 11.2.4 What Sort of Scaling Issues did You Face? 222 11.2.5 How about SLA? 222 11.2.6 What about Signal Acquisition? 222 11.2.7 What about OS Choices and Stacks? 223 11.2.8 How Is the System Controlled? 223 11.2.9 How Does it Report? 224 12 Wrap Up 225 Index 229
• Edition: 1st
• Publisher Details: Hoboken, New Jersey : John Wiley & Sons, Inc
• Publication Date: 2017
• Extent: 1 online resource
• Subjects: 004.6; Computer networks; Internetworking (Telecommunication)
• Languages: English
• ISBNs: 9781119249894; 9781119249887
• Related ISBNs: 9781119249870
• Notes: Note: Description based on CIP data; resource not viewed.
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.