November 27-29, 2012

South San Francisco Conference Center

Extending 4G Communications with WebRTC IMS and WebRTC

Anne Lee

CTO, Advanced Communications Solutions Innovations

November 28, 2012

AGENDA

• Mobile broadband trends

• 4G-LTE

• VoLTE (IMS communications over LTE) and RCS

• IMS and WebRTC

• 4G communications extension with WebRTC

• Closing

THE EMERGENCE OF MOBILE BROADBAND

2.5 billion smart connections by 2015

Source: Bell Labs analysis

Internet over mobile 70% of mobile data by 2014

25x traffic growth during next 5 years!

YouTube = top online video content property @

144.8 million unique viewers in December 2010

Mobile devices are primary means of access for 75% of YouTube users Source: Nielsen – Three

Screen Report

Facebook: 1+ billion users, 200+ million access via mobile devices

COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.

5 |

My life in my handset New generation of devices

and communicating machines

Ric

h

eco

syst

em

Mo

re

app

licat

ion

s

Fixed broadband life Massively adopted now

and “exportable” to mobile

Within 5 years, millennials will spread their “early-adopters” life style into

their adult lives & enterprises

The Millennials Generation born

and/or raised with Internet (11-25

years old)

Rise of the millennial(s)

Growing number of smart

phones

2010: 400 per km2 2015: 12,800 per km2

Connected broadband life style

Source: Bell Labs analysis

Fixe

d t

o M

ob

ile

Sub

stit

uti

on

Move to indoor traffic 2016: Over 80% of wireless

traffic generated indoors

MOVING TOWARDS BROADBAND ANYWHERE ANYTIME

COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.

6 |

Forecast consumption by device type Worldwide Aggregate Mobile Traffic

Source: Bell Labs analysis

Forecast of data usage per user / month

25x growth over 5 years

High growth in Web, Streaming, Interactive Video Apps

Data usage per user projected to grow from 700MB to 2.5GB

500

1,000

1,500

2,000

2,500

3,000

2010 2011 2012 2013 2014 2015

Gaming

Web Browsing

Audio StreamingDownloads

All Video

Cloud (non-Video)

P2P

SMS/MMS/IM/Voice

0

MBps/month/user

500

1,000

1,500

2,000

2,500

3,000

2010 2011 2012 2013 2014 2015

Gaming

Web Browsing

Audio StreamingDownloads

All Video

Cloud (non-Video)

P2P

SMS/MMS/IM/Voice

0

MBps/month/user

PB

/ M

on

th

90% CAGR

0

2,000

4,000

6,000

8,000

10,000

12,000

14,000

16,000

2011 2012 2013 2014 2015 2016

NAR APAC EUROPE

Bell Labs Traffic Index, Jan 2012

RESULT: MASSIVE MOBILE DATA TRAFFIC GROWTH

COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.

7 |

… As penetration of increasingly sophisticated devices and bandwidth-hungry applications rise

Device and Service Sophistication

Net

wo

rk Im

pac

t

High

Low High

Low 9.6 to 240 kb/s

128 to 384 kb/s

2 Mb/s to 14.4 Mb/s

- 50-100 Mb/s peak - High Capacity - Low Latency - Concurrent Voice

and Data - QoS - Security - Always on - All-IP - Lower Capex/Byte

Video Streaming

Real-time Multimedia

Web Browsing Short

Messaging

1G

2G

3G

4G

LTE

2010+

LTE ADDRESSES THE DATA EXPLOSION CHALLENGE

WCDMA (UMTS)

HSPA HSDPA / HSUPA

HSPA+ LTE LTE Advanced (IMT Advanced)

Max downlink speed bps

384 k 14 M 28 M 100M 1G

Max uplink speed bps

128 k 5.7 M 11 M 50 M 500 M

Latency round trip time approx

150 ms 100 ms 50ms (max) ~10 ms less than 5 ms

3GPP releases Rel 99/4 Rel 5 / 6 Rel 7 Rel 8 Rel 10

Approx years of initial roll out 2003 / 4 2005 / 6 HSDPA 2007 / 8 HSUPA

2008 / 9 2009 / 10

Access methodology CDMA CDMA CDMA OFDMA / SC-FDMA OFDMA / SC-FDMA

Carrier Aggregation

Enhanced MIMO (8X8 DL, 4X4 UL) Coordinated Multi Point (CoMP)—Network MIMO

Advanced SON (Coverage & Capacity optim, HeNeT optim.)

KEY LTE ATTRIBUTES

COPYRIGHT © 2011 ALCATEL-LUCENT. ALL RIGHTS RESERVED.

9 |

253 OPERATORS COMMITTED TO LTE IN 84 COUNTRIES

• Converged RAN featuring LTE eNodeB,

• Mobile Backhaul

•Innovation Centers for customers, partners, and developers

Largest 4G LTE networks in the world

3G and 4G

TIER 1 U.S. OPERATORS LAUNCH LTE IN 2010/2011

Complete roll-out mid-2013 Complete roll-out YE-2013

• GSM Association (GSMA) sponsored IR.92 profile is an industry effort to ease the introduction of VoLTE/VoIMS via specification of critical inter-working requirements between UE and network vendors – Work initiated within standalone "One Voice" forum and

transferred to GSMA IREG RiLTE in early 2010

• Key links: – GSMA VoLTE =

http://www.gsmworld.com/our-work/mobile_broadband/VoLTE.htm

– IR.92 = http://www.gsm.org/newsroom/document-library/all_documents.html

GSMA INTRODUCES VOLTE

R5

Key areas of 3GPP Standards Enhancement for Voice/SMS since 3GPP R6: – Introduction of QOS, policy and charging architecture (R7)

– Introduction of legacy-to-IMS Short Message gateway, IP-SM-GW (R7)

– Specification of emergency call handling (R7)

– Introduction of circuit-to-packet Voice Call Continuity (R7) and Single-Radio Voice Call Continuity (R8, enhanced R10)

– Introduction of Circuit Switched Fallback (R8,enhanced R9)

– Introduction of IMS Centralized Services (R8, enhanced R9)

2005 2006 2007 2008 2009 2010 2011 2012 2004 2003 2002

R6 R7 R8 R9 R10 R11

IMS Introduced

IMS Enhancements

QOS, Policy & Charging, Emergency

LTE Intro, CSFB, SR- VCC, ICS

LTE Enh. eCSFB

LTE Enh.*

WLAN, eSRVCC

Exam

ple

Are

as

* - enhancements to LTE in R11 And beyond will be collectively known as “LTE Advanced.”

A DECADE OF EVOLUTION OF 3GPP STANDARDS

August 2012

October 2012

August 2012

LG Connect

LG Optimus II

AT&T, Verizon, others… coming soon

FIRST VoLTE LAUNCHES IN 2012

RICH COMMUNICATIONS SUITE

www.gsma.com/rcs/

'It’s just there, it just works'

Started in 2008, under GSMA

­ Cross-operator standardized communication services

Joint effort of leading industry players

­ 30 of the world's top operators

­ >60 leading vendors of

­ Handsets

­ Infrastructure

­ Applications

JOYN, launch during MWC 2012

­ customer-facing brand for Rich Communications

­ Identify and promote the services

RCS-5, launch during MWC 2012

­ New Global Framework for Rich Communications

­ Address worldwide market

www.joynus.com

FEATURES: • Instant messaging • Group chat • Video sharing • Network addressbook • Presence & location • File transfer and more...

OMA REST APIs: • Presence • Messaging • Addressbook • File transfer • Video share • and more…

RCS ECOSYSTEM

Source: http://www.gsma.com/rcs/wp-content/uploads/2012/03/evaluating_current_challenges.pdf

2012 Launches

Others… coming soon

* Source: UN projection for 2016

7.3 Billion People*

2 Billion Internet Connected People

N Connected Devices per Consumers

M Apps per Device

WebRTC can support a seamless communication experience in the connected world allowing consumers to communicate when and how they choose

“Communication is no longer limited to phones and flows like water across multiple platforms and devices” Josh Silverman, former CEO of Skype

HTML5 simplifies developing and delivering apps across this range of devices It provides a consistent app experience regardless of the device/device vendor The majority of these connected devices and resident apps can benefit by integrating RTC WebRTC is the means to integrate RTC into this collection of devices and apps

A WEB-CONNECTED WORLD IS COMING

Device

Browser

WebRTC bearer client

Device OS

Web App

JS client

1. GUI 2. SIP/WS 3. JSEP

TV

PC

Smartphone

VoLTE mobile

Tablet

IMS

TV

PC

Smartphone

Tablet

LTE + IMS + WEBRTC

Non-traditional device

POTS phone

Wired phone

WebRTC can realize the multi-access, multi-device, multi-screen vision of IMS

LTE, Fixed BB, 3G, Ckt

1. 4G communications provides voip, video, messaging, and other RCS services over macro wireless LTE access.

a. WebRTC gives VoLTE/4G comm subscribers the ability to access and use their IMS services from other devices over multiple access technologies – including PCs, tablets, TVs, etc. over fixed and wireless networks

b. WebRTC allows VoLTE/4G comm subscribers’ friends and families to use IMS services – extending the reach of advanced IMS features before full interoperability between IMS service providers is achieved.

2. WebRTC can be provided on PCs, tablets, and other non-mobile devices over 4G access technology

– Leveraging LTE capabilities to take advantage of QoS and ANDSF may be an option

3. WebRTC can be provided on mobile phones over 4G access technology

– Firefox OS handsets available 2013 with circuit voice

MULTIPLE WAYS WEBRTC CAN EXTEND 4G COMMUNICATIONS

Extends VoLTE IMS subscription services access to the web browser. Support originations and terminations.

1. Basic functions needed: a) VoIP, video call/share, messaging, inbox

b) SIM-less authentication

c) Common network addressbook (multi-screen/multi-device)

d) Presence

e) Regulatory services (not shown)

f) QoS (not shown)

2. Additional functions: a) RCS – e.g. File transfer, image share, etc.

b) Collaboration beyond RCS – e.g. whiteboard, document share, screen share.

HSS

webRTC GW

I/S-CSCF

P-CSCF

IMS SP Web svr

Virtual SIM

NAB IM Presen

ce inbox

TV

Tablet PC (Web site)

Smartphone

VoLTE smartphone

IMS

ANY ACCESS NETWORK

Additional RCS

Beyond RCS

TAS

Web

Clie

nt

Native C

lient

MRF MGW

WEB EXTENSION FOR VOLTE SUBSCRIBER: MULTI-DEVICE

HSS

webRTC GW

I/S-CSCF

P-CSCF

IMS SP Web svr

Guest subscriber

TAS IM

TV

Tablet PC (Web site)

Smartphone

IMS

ANY ACCESS NETWORK

Web

Clie

nt

Native C

lient

MRF MGW

WEB EXTENSION FOR FRIENDS AND FAMILY OR BIZ PARTNERS

IMS Service Provider Communicate Now!

Hi everyone, This is a great service from my IMS SP

VoLTE IMS subscriber sends URL link to friends and family for joining webRTC-enabled communications session

1. Basic functions needed: a) VoIP, video call/share, messaging

b) Guest IMS subscriber support

c) Regulatory services (not shown)

d) QoS (not shown)

2. Additional functions: a) RCS – e.g. File transfer, image share, etc.

b) Collaboration beyond RCS – e.g. whiteboard, document share, screen share.

Additional RCS

Beyond RCS

1. Laptops, tablets, others (e.g. cars) – Access to webRTC apps – QoS support

2. Other devices (e.g. concierge kiosk, ATM, etc.)

– WebRTC provides device app-specific communications

– QoS support

webRTC GW

I/S-CSCF P-CSCF

IMS SP Web svr

IMS

MRF MGW

Virtual SIM

TAS IM Presen

ce PCRF

LTE Network

HSS

WEBRTC ON LAPTOPS, TABLETS, OTHER DEVICES OVER LTE

Additional RCS

Beyond RCS

• HTML5 OS-based mobiles – Firefox OS mobiles launch target 1Q2013

leveraging circuit voice – Assumption: WebRTC to follow

• HTML5-enabled smartphones – Estimates target ~2015 for HTML5 webRTC

mobiles

Firefox OS mobile handsets HSS

webRTC GW

I/S-CSCF P-CSCF

IMS SP Web svr

IMS

MRF MGW

TAS IM Presen

ce PCRF

WEBRTC ON MOBILE PHONES OVER LTE

Additional RCS

Beyond RCS

Multiple aspects to QoS for webRTC solutions 1. Basic functions needed:

a) PCC support (as defined today)

2. Additional functions: a) ANDSF (3GPP standards for access and APN

selection) b) Multiplexing (actively discussing in standards) c) RMCAT Congestion control (starting discussion in

standards)

Click here chat with Walmart customer service agent . Communicate

Cllick-to-Communicate

+1 630 713 1257 +1 630 596 7427

Web extension Business-to-consumer Anonymous e-Commerce

Secure healthcare Intra-Enterprise Gaming communications

General Hospital

Call

Patient Services

<video chat

window>

Enter patient name: Enter patient room: Your name: Password:

Communicate

HSS

webRTC GW

I/S-CSCF

P-CSCF

IMS SP Web svr

Virtual SIM

TV

Tablet PC (Web site)

Smartphone

VoLTE smartphone

IMS

ANY ACCESS NETWORK

Web

Clie

nt

Native C

lient

MRF MGW

QOS FOR WEBRTC SOLUTIONS

PCRF

ANDSF

• WebRTC is an exciting new HTML5 client technology enabling IP communications innovations on multiple device platforms integrating into millions of websites and web apps.

• WebRTC can extend 4G communications in multiple ways: 1. Web extension

a) Extend access to IMS comm services beyond the VoLTE smartphone to PCs, tablets, TVs, etc. b) Allow non-IMS subscribers to join a conference via a webRTC URL link

2. PCs, tablets, non-traditional devices, and other non-mobile devices on 4G 3. Mobile phones

a) HTML5-based OS handsets b) HTML5-enabled smartphones

Σ n=devices

web

F(WebRTC,IMS,4G) = Rapid Innovation

CLOSING