Embarking on the Road to LTE
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Transcript of Embarking on the Road to LTE
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eircom
Embarking on the Road to LTE?
TIF Nov 19 2009
Helene Graham, Meteor
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Agenda
2
LTE Rollout Status
Drivers
The Question of Spectrum
WiMaxLTE
eircom Group and LTE
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Agenda
3
LTE Rollout Status
Drivers
The Question of Spectrum
WiMaxLTE
eircom and LTE
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Committed LTE Operators
4
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Initial LTE commercial deployments
Many European countries awaiting availability of 2.6 GHz and 800 MHz spectrum
Operator Band Bandwidth (MHz) Spectrum cost Commercial
DeploymentVerizon Wireless 700 MHz 2 x 11 $9.36 Billion 2010
AT&T Mobility 700MHz 2 x 12 $9.14 Billion1
2011
TeliaSonera - Sweden 2.6 GHz 2 x 20 60 Million 2010
Telia Sonera - Norway 2.6 GHz 2 x 20 6.2 Million 2010
Tele2 Sweden2
2.6 GHz 2 x 20 59 Million 2010
Telenor Sweden2
2.6 GHz 2 x 20 58 Million 2010
NTT DoCoMo Japan 1.5 GHz 1 x 153
2010
KDDI Japan 1.5 GHz 1 x 103
2012
Softbank Japan 1.5 GHz 1 x 103
2011
eMobile Japan 1.7 GHz 1 x 103
2010
1: Includes 700 MHz spectrum purchased from Aloha2: Tele2 Sweden and Telenor Sweden are jointly building an LTE network. The joint venture includes spectrumsharing in the 900 MHz and 2.6 GHz bands.
3: Spectrum was awarded based on deployment plans. The four operators will deploy 65,000 base stations by2015 at a cost of over $11 Billion
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Agenda
6
LTE Rollout Status
Drivers
What is required
The Question of Spectrum
WiMaxLTE
eircom and LTE
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Drivers
7
Indicative timelines only, for the purposes of scenario planning
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BB demand to grow to >1 Gbps by2014
8
Expected Evolution of Fixed Bandwidth Requirements- Demand-Driven Applications -
BB needs to stay ahead
of demand and be
uncontended to meet the
needs of video traffic
Blu-Ray popularity is
further driving
expectations of qualitywhich TV/VOD
downloads over BB will
need to match
Seamless multi-channel
(small-screen/big-screen
interplay) by 2014 is
foreseen over converged
smart-phone/ netbook
devices
Source: Booz & Company analysis
Year (indicative)
Data RateEvolution of Data Rate Requirements
10 Kbit/s
100 Kbit/s
1 Mbit/s
10 Mbit/s
100 Mbit/s
1 Gbit/s
Narrow
Band
Mid
Broadband
Super
Broadband
1990 2000 2010 2020
Web-based
e-mail access
Full LAN
access
Complete DVD
download of a game
HDTV quality
VHS quality
CD-quality
MultichannelCD-quality
Advanced cloud
computing
Basic remote
access to LAN
Online
Gaming
Audio
Streaming
New
Applications
Tele
Working
Video
Streaming
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Video Will Dominate Mobile IPTraffic by 2013
9
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Inbuilding coverage will be a keyrequirement
Analysis suggests that in the
future, as data traffic volumegrows rapidly, an increasing% of this smart-phone andMBB data traffic will be in-door and home based.
This suggests that home Wifiand new technologies like
femto-cells will play a keyrole in future networkconfigurations
10
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Agenda
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LTE Rollout Status
Drivers
A Questions of Spectrum
WiMaxLTE
eircom and LTE
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Strategic and progressive regulationis required
PRESENTATION NAME
Band HSPA ready LTE ready Max BandwidthMax
Download rate
Availability in Ireland
2600 2010 / 11 2010 / 11 20 MHz >100 Mbits/secConstrained by MMDS usage regulatory action
required
2300 2011/12 2011/12 20 MHz ? > 100 Mbits/secConsultation on potential award in advance of
ITU plan extreme caution required
2100 Yes Yes 20 MHz >100 Mbits/secFully awarded and utilised for 3G / HSPA
1800 2009/10 2009 / 10 20 MHz >100 Mbits/secIdeal source in near term for LTE deployment
regulatory action required
900 Yes Yes 15 MHz >75 Mbits/secProportionate liberalisation required to facilitate
national provision of HSPA services regulatory action required
800DD 2010 / 11
Yes for US 850
2009 / 10 15 MHz ? >75 Mbits/sec
Additional spectrum required to facilitatenational LTE deployment. No national policy on
digital dividend or clear DTT migrationtimescales regulatory action required
More mobile spectrum capacity required to enhance competitive provision of high speed mobile
services.
LTE Advanced 40-100MHz bandwidth requirements.
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Sites Depending on Spectrum
13
Indicative timelines only, for the purposes of scenario planning
240 361533
9811,375
1,6622,037
598913
1,301
2,354
3,367
3,913
4,679
0
5001,0001,5002,0002,5003,0003,5004,0004,5005,000
33 48 56 75 85 90 95
Site
Numbers
% of Population
# of LTE 900 bandsites
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Agenda
14
LTE Rollout Status
Drivers
A Questions of Spectrum
WiMax LTE
eircom and LTE
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WiMAX LTE
15
Indicative timelines only, for the purposes of scenario planning
WiMAX is predominantly TDD and found in 2.3, 2.6 and 3.4 GHz bands
WiMAX and LTE - very similar characteristics and advanced features
WiMAX or LTE
Commercial/Strategic decision
Parameter LTE Mobile WiMAX Rel 1.5
Duplex FDD and TDD FDD and TDD
Channel BW Up to 20 MHz Up to 20 MHz
Downlink OFDMA OFDMA
Uplink SC-FDMA OFDMA
DL Peak data rate (Mbit/s) 144 144
(2x2) MIMO and 2 x 20 MHz
DL Spectral Efficiency (bps/Hz/Sector) 1.6 1.6
(2x2) MIMO
Mobility Support Target: Up to 350 km/hr Up to 120 km/hr
Frame Size 1 millisec 5 millisec
HARQ Incremental Redundancy Chase Combining
Link Budget Typically limited by Mobile Device Typically limited by Mobile Device
DL: 2x2, 2x4, 4x2, 4x4 DL: 2x2, 2x4, 4x2, 4x4
UL: 1x2, 1x4, 2x2, 2x4 UL: 1x2, 1x4, 2x2, 2x4
Advanced Antenna Support
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WiMaxLTE
16
For the eircom group these are some of the considerationsthat are being taken into account:
Industry momentum and history of delivering
Securing future development
Securing a large variety of terminals
Securing a large eco system
Ease to integrate with existing systems
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WiMaxLTE
17
Current status for the eircom Group:
Currently the eircom group have no plans using WiMAX as
a mobile Broadband solution. 3G/HSPA/LTE is the preferred
solution. eircom fixed has used fixed WiMAX (with external antenna)
to assist with DSL infill for a limited number of customers.
The use of WiMAX for fixed Broadband applications is
currently under review.
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Agenda
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LTE Rollout Status
Drivers
A Questions of Spectrum
WiMax LTE
eircom and LTE
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HSPA+ and LTE
PRESENTATIONNAME
HSPA+ Enablers
21Mbps DL 64 QAM & Enhanced Layer 2Handset DependenciesPRAN
5.76Mbps UL Enhanced Uplink
28Mbps 2x2MIMO
42 Mbps DL Multi CarrierEUL
10Mbps UL 16QAM &IC & MUD
84Mbps UL MIMO + Multi Carrier
LTE SIMO 2x2 MIMO 4x4 MIMO
5MHz 22.8 Mbps 42.5 Mbps 81.6 Mbps
10MHz 45.6 Mbps 85.7 Mbps 163.2 Mbps
15MHz 68.4 Mbps 128.9 Mbps 224.8 Mbps
20MHz 91.2 Mbps 172.1 Mbps 326.4 Mbps
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EthernetAggregationNodes
National EthernetCoverage
4 Core sites (8 routers)
30 Edge nodes in 15pairs/domains - 23 unique sites
238 Ethernet proposedaggregation nodes
917 Ethernet DSLAMs
connected over fibre
Direct fibre customerconnections
Product Sets for E-LAN and E-Line
National Bandwidth Delivery
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LTE backhaul and QOS
By the time LTE gets deployed, the NGN Core will be fully deployed
(2011).
There will be extensive IP and Ethernet reach that will meet the capacity
requirements for LTE backhaul.
The eircom group has been running very successful IP RAN trials and the
Core meets the stringent quality of service parameters required for mobile
services
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What is SDR and MSR?
900 MHz 1800 MHz 2100 MHz
GSM
WCDMA
LTE
SDRMSR
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High capacity Multi Standard RBS
Radio Units
GSM/WCDMA/LTE
- GSM 3x4 900MHz
- WCDMA 3x2 2100MHz
- LTE 20 MHz 2x2 MIMO 1800MHz
RBS 6102RBS 6201
MSR
single mode
MSR
multimode
Today
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Impacting Spectrum Scenarios:
LTE Initially seen as over lay network on HSPA/HSPA+ for increased
capacity/speed.
Backhaul capacity and configuration mix needs understanding.
2G 3G LTE MBB Speed
900 MHz 5 5 0 28 Mbps
1800 MHz 5 0 15 130 Mbps
2100 MHz 0 15 0 42+ Mbps
2600 MHz 0 0 20 150Mbps
Today
2G 3G LTE MBB Speed
900 MHz 0 10 0 42 Mbps+
1800 MHz 0 0 20 150 Mbps2100 MHz 0 15 0 42 Mbps+
2600 MHz 0 0 20 150 Mbps
Future
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HSDPA to HSPA+ Evolution
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LTE Introduction
26
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Thank You