LTE the next generation of mobile internet
Estevão ZingaPlanning and Optimization for Core Data
Topics
LTE fundamentals
User experience & Use cases
Market update
LTE Advanced
Topics
LTE fundamentals
User experience & Use cases
Market update
LTE Advanced
GLOBAL LTE MOMENTUM
THE Mobile broadband Reality
Part of daily life
Everything connected
Internet connection
Mobility Broadband becoming a necessity
Market trendsGlobal Mobile technology coverage
201620162016Worldpopulationdistribution
2010 2010 20100%
100%% Population coverage
World population
Urban
Sub-
urban
~85%
Metro
Rural
~35%
~3%
~92%
~80%
~35%
3G/HSPAGSM/EDGE LTE
20092010
2015
>20 MHz20 MHz10 MHz5-50 Mbps
10-100 Mbps~150 Mbps
3-10 Mbps8-30 Mbps~50 Mbps
Operator dependentOperator dependent
~1000 Mbps
50 Mbps150 Mbps
1000 Mbps
HSPA Evolution
lte
336 …
721
2842
84168
336 …
721
2842
84168
World record: 168 Mbps
>200 million peoplecovered today
Need for speed & low latency = hspa evolved + lte
Current capability in
Angola
0
2
4
6
8
2008 2009 2010 20110
50
100
150
200
2008 2009 2010 2011
GLOBAL MBB HSPA SUBSCRIBER GROWTH
SMARTPHONE SURPASSING PC IN 2010STRONG CONTINUED GROWTH EXPECTED
Smartphone SubsPC Connected Subs Tablet Subs
Subs [M]
2 x2 x
2 x
0
100
200
300
400
500
2008 2009 2010 2011
6 x
3 x
3 x 4 x
Subs [M] Subs [M]
Topics
LTE fundamentals
User experience & Use cases
Market update
LTE Advanced
Lte benefits in a nutshell
Higher Speeds Low latency Faster downloads Simpler networks
Greater End-User Experience
More capacity New services Differentiation
3GPP LTE Performance Targets
• High data rates– Downlink: >100 Mbps– Uplink: >50 Mbps
• Low delay/latency – User plane RTT: <10 ms– Channel set-up: <100 ms
• Cost-effective migration
LTE ”cost efficiency”
Wider pipe advantage Self OrganizingNetworks
All-IP architecture Economies of Scale
Low total cost of ownership
LTE interfacesLogical view
MME/GW
S1S1 S1
X2 X2
eNode BeNode B eNode B
EvolvedPacketCore
LTE, or EvolvedUTRAN
LTE deployment
LTE
LTE
LTE
LTE
LTE
3G HSPA
LTE will initially be deployed in coverage islands
Why LTE?
Add more capacity to a site
Spectrum availability
Greater end user experience
LTE performance in itself will add a differentiator (in the short term)
LTE Smartphones / Tablets with WCDMA fallback
LTECapabilities
WCDMACapabilities
Phones/Tablets
100 mbps 14Mbps 3
100 mbps 21Mbps 2
100 mbps 28Mbps 0
100 mbps 42Mbps 1
50 mbps 2Mbps 0
50 mbps 5.76Mbps 4
Dow
nlin
kU
plin
k
HSDPA fallback for LTE Smartphones and Tablets 14.4 to 42 mbps
SamsungGalaxy II LTE
HTC Jetstream
HTC
Fujitsu Arrows
Samsung Galaxy Tab
Many markets
Commercial LTE Speed evolution
Peak rate ~50 Mbps ~150 Mbps ~1000 Mbps
Typical user rate downlink 5-30 Mbps 10-100 Mbps Operator dependent
Typical user rate uplink
Bandwidths1-10 Mbps 5-50 Mbps Operator dependent
LTE AdvancedRadio Systems
20092010
2015
>20 MHz20 MHz10 MHz5-50 Mbps
10-100 Mbps~150 Mbps
3-10 Mbps8-30 Mbps~50 Mbps
Operator dependentOperator dependent
~1000 Mbps
50 Mbps150 Mbps
1000 Mbps
LTE brings excellent user and network experience
Topics
LTE fundamentals
User experience & Use cases
Market update
LTE Advanced
LTE Ul throughput Drive test
LTE replacing home internet
• ….download the file nearly twice as fast– What amazed us most here was that, not only did Verizon’s 4G
LTE download the file nearly twice as fast as our home internet connection, but it also uploaded at over 10 times the speed.
http://blog.laptopmag.com/is-4g-good-enough-to-replace-your-home-internet#axzz17VFMTuW1
Verizon LTE good enough to replace your home internet?
video on demand (streaming)
live video reporting
›HD Satellite link replaced by an LTE link
LTE
Tele 2 demo the performance of their network with live video reporting
Topics
LTE fundamentals
User experience & Use cases
Market update
LTE Advanced
• Carrier aggregation
• Spectrum aggregation
• DL/UL Multi-Antenna transmission
20 MHz
100 MHz total bandwidth
20 MHz20 MHz
40 MHz total bandwidth
4
8
Peak rates: 3Gbps/1.5Gbps !
LTE in the Future – Evolution!
Everything that benefits from being connected will be connected
50 billion connected devices vision
Thank you for your attention
Top Related