LTE: Towards Mobile Broadband

LTE: Towards Mobile Broadband
Kris Rinne, SVP Architecture & Planning
© 2008 AT&T Intellectual Property. All rights reserved.
AT&T and the AT&T logo are trademarks of AT&T Intellectual Property.
Emailer-in-Chief
Photo: ZDNet
Millions
Going Mobile with Data
Source: Nielsen Mobile
Devices Primed For Embedded Wireless
eReader
Picture Frame
•
•
Push photos to Grandma
No setup required
•
•
On the go access to books
Simple out of
the box experience
Car
•
•
•
•
PNDs
•
•
•
Real Time Traffic
Points of Interest
Web Search
The Network
Digital Cameras
•
•
Gaming Devices
Backup Photos
Limitless Memory Card
Page 4
Diagnostics & Safety
Web Surfing
Real Time Traffic
Internet Radio
•
•
Media Player
MID & UMPC
•
•
Internet Radio
Web Browsing
Multiplayer Games
Access to game
downloads
Certifying New Non-Stock Devices
>300 Wireless Units Certified
• 149 Wireless Devices
• 11 Wireless Modules
• 77 Laptops
The GSM Advantage
3.5 Billion Connections Worldwide
219 Countries and Territories
750 Mobile Operators
AT&T: HSPA/3G
•
Best Network Coverage Worldwide.
–
–
–
•
~350 markets with 3G today
AT&T can leverage EDGE fallback for nationwide data coverage
AT&T offers global roaming advantages
Nation’s Fastest 3G Network
–
Downlink of 700-1700 Kbps, Uplink of 500-1200 Kbps
•
•
Faster than Sprint and Verizon’s Evolution-Data Optimized (EV-DO Rev.
A) Network
Clear Path to Long Term Evolution (LTE)
Page 7
Peak Rates Over Time
DL LTE(20MHz) 300M
Downlink Speeds
DL LTE(10MHz) 140M
100 Mbps
20 Mbps
MIMO/64QAM 41M
UL LTE (10MHz) 50M
MIMO 2x2 28M
UL LTE (10MHz) 25M
HSDPA 14.4M
10 Mbps
HSDPA 3.6M
• HSPA DL and UL peak throughputs
expected to double every year on1average
Mbps
HSUPA 1.5M
1 Mbps
• Limitations not induced by the technology
itself but time frames required to upgrade
infrastructure and transport networks,
obtain devices with corresponding
capabilities and interoperability tests
UL R’99 384k
100 kbps
100 kbps
2004
Uplink Speeds
HSUPA 5.6M
HSDPA 1.8M
DL R’99-384k
10 Mbps
HSUPA/16QAM 11M
HSDPA 7.2M
2005
2006
2007
2008
2009
2010
Source: EDGE, HSPA and LTE, Broadband Innovation, Sep 2008, Rysavy Research, 3G Americas
2011
2012
2013
Standards make a difference
Backwards Data Compatibility
A Global Commitment to LTE
LTE Targets
Source: Ericsson
Next-Generation IP Backbone Hubs
STTL
STTL
CMBR
CMBR
PTLD
PTLD
SCRM
SCRM
CHCG
CHCG
SLKC
SLKC
KSCY
KSCY
SF
SF
PHLA
PHLA
NY
NY
CLEV
CLEV
DC
DC
DNVR
DNVR
LA
LA
STLS
STLS
NSVL
NSVL
RLGH
RLGH
PHNX
PHNX
SNDG
SNDG
DLLS
DLLS
ATLN
ATLN
HSTN
HSTN
SAN
SAN
NWOR
ORLD
ORLD
IMS: IP Multimedia Subsystem
The Platform Driving Convergence
AT&T’s CARTS:
Common Architecture for Real Time Services
Integrated Service Delivery Environment
Voice
Conferencing
Messaging
Video
Other Apps
Your App
AT&T CARTS Infrastructure Provides Advanced Services in a Uniform Environment
AT&T CARTS Infrastructure
E911
IMS Core
+
Web Services
CALEA
Global IP/MPLS Network
Border Elements and Gateways
All Access Technologies
Any End Device
© 2007 AT&T Knowledge Ventures. All rights reserved.
Conclusions
Questions?