CMD2011 - Joachim Horn - Network operations

Capital Markets Day 2011
Network OperationsJoachim Horn

Tele2’s Infrastructure across Europe and Eurasia
+ 16 000 GSM (2G) sites
+ 9 000 UMTS (3G) sites
+ 700 LTE (4G) sites
70 Mobile switches
50 Fixed switches
+ 20 000 km fiber
+ 20 000 Transmission Equipment
+ 30 000 Routers

Strategy
2600 Mhz
2100 Mhz
1800 Mhz
900 Mhz
800 Mhz
Sweden *
Estonia
Latvia
Lithuania
Croatia
Norway
Russia
Kazakhstan
Netherlands
Tele2’s Frequency Portfolio
20
20
20
40
20
2G, 3G, 4G
11
15**
20
16
2G, 3G, 4G
11
24,8
20
2G, 3G, 4G
11,2
24,2
20
2G, 3G, 4G
Tech neutral
15
5
12
2G, 3G, 4G
5
15
4G
2G, 3G, 4G
***
1-2
15-20
2G, 4G
3G
11
5
20
2G, 3G
2G
20
4G
* Share portfolio in Joint Ventures with Telia 900/2100 and Telenor 800/1800/2600
** Estonia also has 5 Mhz TDD
*** some regions

Mobile Data Evolution Progressing for All Standards
013
EDGE
DL: 474 kbpsUL: 474 kbps
Evolved EdgeDL: 1,89 MbpsUL:947 kbps
2G
HSPA
DL: 14.4 MbpsUL:5.76Mbps
In 5 MHz
Rel 7 HSPA+
DL: 28 MbpsUL:11.5Mbps
In 5 MHz
Rel 8 HSPA+
DL: 42 MbpsUL:11.5Mbps
In 5 MHz
Rel 8 HSPA+
DL: 84 MbpsUL:23Mbps
In 10 MHz
3G
LTE
DL: 326 Mbps
UL: 86 Mbps
In 20 MHz
LTE(Rel 9)
LTE advancedDL: > 1 Gbps
4G

2G Data Grows More than 5x in One Year
Throughput Sweden 2G (Mbit/s)
>5x

GSM Traffic to Grow by 2.6x in Five Years
Data traffic is expected to exceed voice traffic by 2013.
6x data traffic growth dominated by smart devices.
40% increase in voice traffic driven by end user pricing.
Subscription growth is driven by M2M segment.
Global GSM Traffic
GSM Subscriptions by Technology
Source: Nokia Siemens Networks GSM traffic forecast, June 2011
Billions
Exa Bytes / Annual

Current EDGE Systems have Greatly Improved End-User Performance and Network Efficiency
Typical live network performance indicators and application performance
Source: Ericsson
GPRS
EDGE
1st release
EDGE
State of the art

There is still Potential: EDGE Evolution
Downlink Dual Carrier (DLDC) can be achieved with SW upgrade to legacy EDGE BTS’s
Further improvements might need HW upgrade in legacy BTS’s
Peak bit-rates (kbps)
Source: Ericsson, Nokia Siemens Networks

Data Consumption in Sweden Grows Substantially
300
200
Terabyte (TB)
100
20

HSPA: Continuous Evolution of Peak Data Rates ahead
336 – 672 Mbps
Release 10
Release 11+
168 Mbps
Release 9
40 MHz
2x2 / 4x4 MIMO
84 Mbps
Release 8
42 Mbps
20 MHz
2x2 MIMO
Release 7
28 Mbps
Release 5
10 MHz
2x2 MIMO
14 Mbps
Downlink
10 MHz
No MIMO
5 MHz
2x2 MIMO
Release 11+
5 MHz
No MIMO
70 Mbps
Release 9
23 Mbps
Release 7
11.52 Mbps
Release 6
10 MHz
64 QAM
MIMO
5,76 Mbps
Uplink
10 MHz
16QAM
5 MHz
16QAM
Source: Nokia Siemens Networks
5 MHz
QPSK

Transition to LTE Offers Improved Customer Experience, Scale & Economy
LTE’s strengths (vs. HSPA+)
Freq. span 700 MHz-> 2.6 GHz
- 87%
Peak Throughput (Mbps)
Source: Capgemini TME Strategy Lab Analysis; Motorola Whitepaper, Upgrade Strategies for Mass Market Mobile Broadband, 2009;
3G Americas, HSPA to LTE Advanced, September 2009; Morgan Stanley Research
Latency (ms)

Much Higher Efficiencies will be Achieved:
Downlink Spectral Efficiency (bits/sec/Hz/sector)
Source: Capgemini TME Strategy Lab Analysis; Motorola Whitepaper, Upgrade Strategies for Mass Market Mobile Broadband, 2009;
3G Americas, HSPA to LTE Advanced, September 2009; Morgan Stanley Research
Relative Cost per bit of Transmitted Data

800-900 MHz Offer Significant Coverage Advantages
DL power
800 MHz
UL power (typical limitation for coverage)
2.6 GHz
Source: Kim Kyllesbech Larsen, 4G World China 2011, May 20th, 2011, Beijing
Large
Very small
Coverage area
x9x6 x4.5x1
2.6 GHz 2.1 GHz 1.8 GHz 900 MHz – 800 MHz

Current Technologies Give Maximum Flexibility in Broadband Upgrade Path
LTE Refarming Example for 1800 MHz
Example of Refarming Strategies
10 MHz
LTE = 1.2 MHz
= 6 GSM carriers
LTE = 2.8 MHz
= 14 GSM carriers
LTE = 4.6 MHz
= 23 GSM carriers
Choice of GSM/HSPA/LTE defined by software download (same frequency band)
Scalable bandwidth of LTE allows spectrum migration in line with capacity requirements

Technology Roadmap – 3G and 4G
Tele2 Sweden
H1 2010
H2 2010
2012
H1 2011
H2 2011
2013
3G Network
3G 2100
28 Mbps
3G 2100
42 Mbps*
4G Network
4G 2600
160 Mbps
Coverage & capacityroll-out
4G 900
80 Mbps
Coverage & capacityroll-out
4G
300 Mbps
3G Devices
3G 2100
28 Mbps
3G 2100
42 Mbps
4G 2600
Pre release
modems
4G 2600
Commercial
modems
4G 900
Commercial modems
4G 900/2600
Commercial routers
4G Devices
4G
Commercial handsets
4G
300 Mbps
Available
Planned
Indicative

High Level Tele2 IT Road Map Leveraging Group Synergies
2011
2012
2014
2013
2015
Market Area Nordic:
Overhaul of billing systems
Converged CRM solution
SWE: prepaid
Buckets data& mms
SWE: MBB
SWE:
Residential
mobile
SWE:
Business
mobile
SWE: Fixed
SWE:
Online charging
Market Area Russia:
B2B CRM solution
B2B Billing system
basis for group wide use
B2B billing
Financial System
Market Area Central:
Converged CRM
Billing system
Croatia:
CRM only
Estonia
Croatia
Latvia
Lithuania
LV&EE
HR&LT
Prepaidbuckets
data & MMS
Netherlands:
CRM Solution
NL: Fixedresidential
NL: Mobile residential
NL: Business
Tele2 Group:
New enterprise data warehouse platform
Global HR system
HR solution
Enterprise
Data Warehouse

CMD2011 - Joachim Horn - Network operations

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