1. Alcatel-Lucent Copyright 2010-2011 All Rights Reserved 1 | Video Everywhere: Mobile Video | April 2011 Telecommunications Industry AssociationTR-30.3/11-04-003 Austin, TX April 4-5, 2011

2. Alcatel-Lucent Copyright 2010-2011 All Rights Reserved 2 | Video Everywhere: Mobile Video | April 2011 Current Mobile Video Habits (Strategy Analytics)  Less than 50% users viewing video weekly  >37% over 3G/4G network  Significant proportion of video traffic is over-the-top.

3. Alcatel-Lucent Copyright 2010-2011 All Rights Reserved 3 | Video Everywhere: Mobile Video | April 2011 Progressive Download  Identical YT-HD Views (5s average)  8:05 HD (720p) view of Shuttle Landing: http://www.youtube.com/watch?v=7rfmb3uuLE8  Greedy client pulls as hard as it can on the network!

4. Alcatel-Lucent Copyright 2010-2011 All Rights Reserved 4 | Video Everywhere: Mobile Video | April 2011 Bandwidth Utilization

5. Alcatel-Lucent Copyright 2010-2011 All Rights Reserved 5 | Video Everywhere: Mobile Video | April 2011 Netflix @ Home  Netflix over 15Mbit/2Mbit Cable Service  Initial 50s · 10Mbit burst download to build up client buffer  ~2Mbit average bitrate  50s · 8Mbit  200s excess buffer  Downloads very bursty (see detail)

6. Alcatel-Lucent Copyright 2010-2011 All Rights Reserved 6 | Video Everywhere: Mobile Video | April 2011 Netflix Streaming over 3G  VZW/Red ~1.2Mbit  TMOB/Blue 3Mbit adapting to 1Mbit  AT&T: No Joy ipad – 1024x768 ipod – 480x320, 960x640

7. Alcatel-Lucent Copyright 2010-2011 All Rights Reserved 7 | Video Everywhere: Mobile Video | April 2011 3G Drive Tests  Drive tests conducted for 3 networks over a common route  Distinct differences in coverage and performance seen  iperf throughput measurements also made  These data can be used in lab emulation experiments A www.sensorly.com

8. Alcatel-Lucent Copyright 2010-2011 All Rights Reserved 8 | Video Everywhere: Mobile Video | April 2011 Ideal LTE PDV Measurement  Single Sector, Single Radio, emulated packet core  1350-byte ping responses with unloaded network with and without iperf loading

9. Alcatel-Lucent Copyright 2010-2011 All Rights Reserved 9 | Video Everywhere: Mobile Video | April 2011 4G Mobile Network Architecture Video Server Internet LTE Uu X2 S1-US5/S8 S11 S1-MME S6a SGi GxTx eNodeB PGW SGW MMEPCRF HSS Operator IP Network

10. Alcatel-Lucent Copyright 2010-2011 All Rights Reserved 10 | Video Everywhere: Mobile Video | April 2011 720x480i MPEG-2 MP/ML 6Mbit Avg DVD (9.5Mbit Peak) 1920x1080i MPEG-2 17Mbit ATSC 424x240p H.264 baseline:2.1 690kbit Podcast Sample Bitrate Structures 720x480i H.264 Main:3.0 1.8Mbit re-encoded from DVD 576x320p H.264 baseline:3.0 800kbit iTouch4

11. Alcatel-Lucent Copyright 2010-2011 All Rights Reserved 11 | Video Everywhere: Mobile Video | April 2011 Linux Rate Shaping Initial Tests