Telkom Indonesia presented on 4G networks in Indonesia. Key points included: 1) Indonesia has a large population with growing internet and mobile penetration, presenting opportunities for 4G networks and applications. 2) Telkom Indonesia is conducting LTE and HSPA+ trials and planning WiMAX deployment in 2010 as it moves toward 4G networks. 3) Indonesia allocated the 3.3 GHz and 2.3 GHz spectrum bands for WiMAX, designating operators and blocks. Frequency exclusivity and incentives are used to encourage investment in rural networks.

1. Kuncoro Wastuwibowo, PT Telekomunikasi Indonesia
Arief Hamdani Gunawan, PT Telekomunikasi Indonesia
4G International Forum, Sheraton Taipei, 13 July 2010

2. Telkom Indonesia

3. Introduction to Indonesia
Population 240m
• #4 Population in the World
Internet user 35m (15% of population)
• #5 Internet market in Asia (after PRC, Japan, India, Korea)
• #1 Facebook users in Asia (24m, #3 in the world after US & UK)
• #1 Twitter users in Asia
Mobile penetration 150m (63%)
• 80% in youngsters
• Opera Mini user #1 in the World (just beating Russia)
Credit card owner 11.5m in 2008

4. Opportunities!
Great potential of user-generated
content
Growing interests in developing Internet
& mobile applications
Open, fresh market to accept new way of
conversation & transaction

5. Telkom Indonesia: Brief
A public company Expands its business in
(NYSE:TLK, IDX:TLKM, 2009 to include
LSE:TKID), owned 51% by telecommunications,
the government of the information, media, and
Republic of Indonesia. education.
Market share in GSM 51%
(through its subsidiary
Forbes-684 in 2010
Telkomsel), and in CDMA
2000 1x 60%.

6. Telkom Indonesia, Toward 4G Network
Telkomsel (subsidiary)
• Carries out GSM/3G network throughout Indonesia
• Started the R&D and trial of LTE in Jakarta.
• Started the R&D and trial of HSPA+ in Bali and Sumatra
• Partner: Ericsson, NSN, ZTE, Huawei
TelkomFlexi
• Carries out FWA business with CDMA 2000 1x
• Trial of EVDO in East Java. Start implementation in
Q4/2010.
(WiMAX)
• Started deploying WiMAX in Indonesia (scheduled
Q4/2010)

7. IMT-Advanced Schedule
• selecting
2009-2010 • official
2015
candidate • developing implementation • wide
technologies detailed deployment
specification
2008-2009 2010-2012

8. But …
4G is Not Only
About Network

10. Market
Content
Network
Application

11. Data Rate Requirements
100
Peak data rate transmission (Mb/s)
4G
10 EVDO
HSPA
EVDO
1
EVDO
W-CDMA
0.1
EDGE CDMA-1X
CDMA-2000
0.01 GPRS
GSM
0.001

12. Data Rate vs Mobility
Fast
LTE
4G
Medium
Mobile
WiMAX
Slow
3G
2010
Fixed WiMAX
Movable
Stationary WLAN
Hiperlan /2 2000
0.1 1 10 100

13. Growth of Advanced Mobile Devices
Basic Feature High Smart Wise
Phones Phones End Phones Phones
Phones
(^^)v

14. Web 2.0

15. Indirect Approaches
Indigo
• “Indigo” is a platform to attract & support more
development of local content & application through
partnership, incubation, aggregation.
IPTV
• Next step after “broadband network”
• Creating contexts for mobile broadband (4G) network.
SDP
• Facilitating existing services to grow beyond their
traditional platforms
• Facilitating the new services

16. SDP-Centric Framework Integration
Web 2.0 3rd Party Content & Application
Common IT Centric Part OSS / BSS
Enablers 3rd Party Content
Service
Orchestration Gateway Administration
Map Order
interface Content mgmt
SOA Security
SOA Registry Discovery
Governance
Identity Policy Device Service
mgmt Administration Independence provisioning
Location / Enterprise Service Bus Charging &
presence billing
Customer
Messaging Network Centric Part
self care
App App App App App App OSS / BSS
Customer Customer
data Gateway care
Service Brokering
Service
IVR Network Abstraction monitoring
Online Protocol & Resource Adaptors Service
charging assurance
Devices Network
PC Mobile TV IMS Client PSTN Mobile DSL IPTV IMS

17. Possible Coexistence of 4G
Candidates

18. LTE & WiMAX: Tech Spec

19. Deployment: LTE vsWiMAX
Incumbent cellular
providers
Evolved networks Oligopolistic LTE-based
toward 4G networks face a competitive
fringe of WiMAX-based
Closed-platform & operators.
walled-garden service
provision Consumers’ prefernces
supported on flexible access
and new commercial relations
Policy-Based
Cognitive Radio with providers.
Management
Multiple, new operators
setting up WiFi & WiMAX Autonomic
Dynamic Pricing
Computing
networks Users:
•Choice: on-spot, multi-
Wireless broadband Hybrid architecture selection
access to Internet •Service: customised, mobile
•Value: value-enhanced
Flexible, agile network services
development •Price: dynamic pricing

20. CR, DSA, & Multiplatform Portability
Network Management
Cellular Metropolitan Short-Range
Network
reconfiguration
management
3G 4G WiMAX WiMAX II WiFi WiFi NG
(806.16m) (802.11g) (802.11m)
Terminal
P1900.4
Terminal
P1900.4
DSA-enabled IEEE
Radios P1900.4
Legacy
terminal Terminal Terminal
reconfiguration reconfiguration
management management

21. User’s View of Services

22. Personal Service Platform
Service Service Context
Pervasiveness
Discovery Composition Management
2G 3G LTE WiMAX

23. LTE Deployment

24. The Right Time - Relative Adoption
4G
3G
2G
Rysavy Research projection based on historical data.
Saturation of 2G < LTE Introduction Timing < Saturation of 3G
(after 2010) (before 2020)

25. Deployment Scenarios for LTE
Scenarios Today LTE Deployment
Important Prerequisites:
GSM GSM
GSM
to LTE LTE •Technology maturity
•Demand
3G1X •Frequency allocation
3G 1X
EV-DO Rev A/B
3G 1X LTE
CDMA Pessimistic Scenario Optimistic Scenario
to LTE Other:
3G 1X
3G 1X •Efficiency
EV-DO Rev A/B
EV-DO Rev A
LTE •Scalability
GSM
GSM
GSM UMTS
UMTS UMTS LTE
W-CDMA Pessimistic Scenario Optimistic Scenario
to LTE GSM
GSM
UMTS
UMTS
LTE
The LTE introduction for wireless operator

26. System Architecture Evolution
3GPP
IP Access
(HSPA, HSPA+)
S3/S4
LTE / SAE S2
EUTRAN EPC
S1
S2
Non 3GPP
WLAN 3GPP
IP Access
IP Access
(EV-DO Rev A/B)
The S2, S3, S4 interface enable SAE to provide flexibility

27. SAE Support for Rural Areas
3GPP Suitable to support:
IP Access Existing GSM/W-CDMA in rural areas
(HSPA, HSPA+)
S3/S4
LTE / SAE S2
EUTRAN EPC
S1
Suitable to support: S2
•(Optimizing) current wireline
Non 3GPP
infrastructure WLAN 3GPP
•High reliability
IP Access
IP Access
•New wireless deployment (EV-DO Rev A/B)
Suitable to support:
Existing CDMA in rural areas
The S2, S3, S4 interface enable SAE to provide flexibility

28. Most Mobile Data Use Occurs Indoors
Source: Informa’s Mobile Access at Home Report

29. WiMAX Deployment

30. WiMAX Deployment in Indonesia

31. WiMAX Regulation
BWA
(Broadband Wireless Access)
3.3 GHz allocation (migration) 2.3 GHz allocation
3.3 GHz implementation 2.3 GHz implementation
Bidding
Ex post policy Ex ante policy

32. Frequency Exclusivity
There are three principal economic justifications
for relying on exclusive licenses:
1. Spectrum scarcity: views spectrum as an
Spectrum
economic good and focuses on the role of
scarcity
markets in allocating that good.
2. Investment incentives: focuses on the need
to provide users and providers with
Investment Interference appropriate incentives to invest in network
incentives management equipment and services.
3. Interference management: recognizes that
even when spectrum is not “scarce,” it may
be necessary to coordinate user behavior to
allow users to share spectrum without
adversely impacting or “interfering” with
each other.

33. Spectrum Allocation Approaches
Zoning
Shared
Bidding
Band
Frequency
Exclusivity
Beauty
Migration
Contest
FDD /
TDD

34. WiMAX Zone
2.3 GHz and 3.3 GHz
1. North Sumatera 8. Bali & Nusa Tenggara
2. Central Sumatera 9. Papua
3. South Sumatera 10. Maluku & North Maluku
4. Banten & Jabotabek 11. South Sulawesi
(Jakarta, Bogor Tangerang, Bekasi) 12. North Sulawesi
5. West Java
13. West Kalimantan
6. Central Java
14. East Kalimantan
7. East Java
15. Riau Islands

35. 3.3 GHz Blocks
8 Blocks – 12.5 MHz
Block Allocation (GHz)
◎ 3.3 GHz: FDD to TDD
1 3.300 – 3.3125
2 3312.5 – 3.325 ◎ 3.4 - 3.6 GHz: migrate to 3.3 GHz (TDD)
3 3.325 – 3.375
4 3.375 – 3.350
5 3.350 – 3.3625
6 3.3625 – 3.375
7 3.375 – 3.3875
8 3.3875 – 3.400

36. 3.3 GHz Operators
8 Operators (15 Zone – 12.5 MHz )
Zone Blocks
3.300 – 3.3125 3312.5 – 3.325 3.325 – 3.375 3.375 – 3.350 3.350 – 3.3625 3.3625 – 3.375 3.375 – 3.3875
1. North Sumatera LINTASARTA INDOSAT STARKOM TELKOM CSM
2. Central Sumatera LINTASARTA INDOSAT STARKOM TELKOM
3. South Sumatera LINTASARTA INDOSAT STARKOM TELKOM
4. Banten & Jabotabek CORBEC JASNIKOM LINTASARTA INDOSAT STARKOM TELKOM CSM
5. West Java CORBEC LINTASARTA INDOSAT STARKOM TELKOM CSM
6. Central Java LINTASARTA INDOSAT STARKOM CSM
7. East Java LINTASARTA INDOSAT STARKOM CSM
8. Bali & Nusa Tenggara LINTASARTA INDOSAT STARKOM RABIK CSM
9. Papua
10. Maluku & North Maluku LINTASARTA
11. South Sulawesi LINTASARTA INDOSAT STARKOM
12. North Sulawesi LINTASARTA INDOSAT
13. West Kalimantan LINTASARTA STARKOM TELKOM
14. East Kalimantan LINTASARTA INDOSAT STARKOM TELKOM
15. Riau Islands LINTASARTA INDOSAT STARKOM

37. 2.3 GHz Allocation
3 from 15 Blocks – 15 and 10 MHz
Block Allocation (GHz)
1 2.300 – 2.305 ◎ 2360 – 2390 MHz: bidding, band basis
2 2.305 – 2.310
◎ 2390 – 2400 MHz: USO, tower/coordinate basis
3 2.310 – 2.315
4 2.315 – 2.320
5 2.320 – 2.325
6 2.325 – 2.330
7 2.330 – 2.335
8 2.335 – 2340
9 2.340 – 2.345
10 2.345 – 2.350
11 2.350 – 2.355
12 2.355 – 2.360
13 2.360 – 2375
14 2.375 – 2.390
15 2.390 – 2.400

38. 2.3 GHz Operators
8 Operators (15 Zone – 15 MHz )
Zone Operators
1. North Sumatera FIRST
MEDIA
BERCA
2. Central Sumatera BERCA
BERCA
3. South Sumatera BERCA
BERCA
4. Banten & Jabotabek FIRST
MEDIA
INTERNUX
5. West Java COMTRONICS +
ADIWARTA
PERDANIA
INDOSAT
6. Central Java TELKOM
COMTRONICS +
ADIWARTA
PERDANIA
7. East Java COMTRONICS +
ADIWARTA
PERDANIA
TELKOM

39. 2.3 GHz Operators (cont’d)
8 Operators (15 Zone – 15 MHz )
Zone Operators
8. Bali & Nusa Tenggara BERCA
BERCA
9. Papua TELKOM
WIMAX
INDONESIA
10. Maluku & North Maluku TELKOM
WIMAX
INDONESIA
11. South Sulawesi BERCA
BERCA
12. North Sulawesi TELKOM
JASNITA
13. West Kalimantan BERCA
BERCA
14. East Kalimantan BERCA
BERCA
15. Riau Islands BERCA
WIMAX
INDONESIA

41. Presenters
Kuncoro Wastuwibowo Arief Hamdani Gunawan
• Telkom Indonesia • Telkom Indonesia
• Multimedia Division • Telematics Regulatory
(Senior Service Creation Analyst) (Senior Officer)
• IEEE Communications Society • IEEE
• Indonesia Chapter (Chairman) • Indonesia Section (Vice Chairman)
• Internetworking Indonesia • IEEE Communications Society
• Editor • Indonesia Chapter (Past Chair)