Reunio UIT Porto Seguro Bahia

1
NEOTEC
BRAZILIAN MMDS OPERATORS ASSOCIATION
José Luiz N. Frauendorf June, 2001
2
WHAT IS MMDS ?
NEOTEC
3
MULTIPOINT MULTICHANNEL DISTRIBUTION SYSTEM
NEOTEC
4
BAND ALLOCATION
5
SPECTRUM ATRACTION
BAND WIDTH x ATTENUATION
6
MMDS STRENGTH

• Lower cost than cable
• Investment only at customers premise
• Fast to implement
• Reliable - protected spectrum
• Ideal for small and medium markets
• Convergent Technology (video, voice and data)
• Benefits from cellular technology improvements

NEOTEC
7
MMDS APPROACH
TODAY
YESTERDAY
- Pay TV the only service - Analog
technology - Macro cell distribution -
Line-of-sight only - Residential market only
- Multiple services (video, voice and data) -
Digital technology - Macro and / or
multicell - Line-of-sight not required -
Residential and corporate market
8
MULTIMEDIA CONCEPT
BROADCAST Video Audio
SINGLESERVICEPROVIDER
Telecommunication Phone / Fax Data / Internet

PAY-TV Premium TV PPV / VOD Games Music
9
POTENTIAL SERVICES

• Residential Market
• Analog Vídeo
• Digital Video
• Fast Internet Access
• Corporate Market
• Internet Access
• VPNs - Virtual Private Network
• Video Conference
• IP Telephony

NEOTEC
10
WHY IS MMDS SO IMPORTANT TO BRAZIL?
NEOTEC
11
BRAZIL RESIDENTIAL MULTIMEDIA MARKET

• Total Population 160.000.000 Inhabitants
• Total Homes 40.000.000 HH
• Total A, B and C classes 30
• Total Market 12.000.000 HH
• Total Subscribers 3.500.000 (Today)
• Penetration in 2,005 60
• Total Subscribers in 2,005 7.200.000 HH

12
BRAZIL CORPORATE MARKET

• LARGE COMPANIES
• Quantity 5.000
• Top size 350
• Revenue US 200 mi. to US 4.7 bi. (top 350)
• Data service R 5.9 bi.

• SMALL MEDIUM CO.
• Quantity 3.5 mi.
• PIB - 52 total
• Revenue US 50,000 to US 200 mi.
• Data service R 12 bi.

Source TELETIME March 2,001
13
MMDS MARKET POSITIONING
NEOTEC
14
MMDS - PLANNING
NEOTEC
15
MMDS - PLANNING KEY POINTS

• CAPACITY
• COVERAGE
• INTERFERENCE

NEOTEC
16
(No Transcript)
17
DIGITAL 3D MAP SURFACE AND STREETS
NEOTEC
18
TRANSMISSION MODELING
TRANSMISSION
NEOTEC
19
NEOTEC
20
NEOTEC
21
SHADOW AREAS
NEOTEC
22
SHADOW AREAS vs. TARGET MARKET
NEOTEC
23
NEOTEC
24
NEOTEC
25
FREQUENCY PLANNING
NEOTEC
26
ANALOG / DIGITAL VIDEO HEADEND BLOCK DIAGRAM
NEOTEC
27
DIGITAL HEADEND BLOCK DIAGRAM
DVB SATELLITE RECEIVER
BRODBAND TRANSMITTER
COMBINER
MPEG - 2 ENCODER
ANALOG SATELLITE RECEIVER
A/V
ANTENNA
MULTIPLEXER
QAM MODULATOR
SCRAMBLER
OFF-AIR DEMODULATOR
MPEG - 2 ENCODER
A/V
CA
AUDIO
LOCAL SOURCE
MPEG - 2 ENCODER
VIDEO
SIGNAL MODULATION
SIGNAL TRANSMISSION
SIGNAL AQUISITION
SIGNAL PROCESSING
28
(No Transcript)
29
INTERNET HEADENDBLOCK DIAGRAM
NEOTEC
30
Transmitting Antennas (down-stream)
INTERNET HE BLOCK DIAGRAM
Receiving Antennas (up-stream)
CMTS
31
CUSTOMERS PREMISE EQUIPMENT (CPE)BLOCK DIAGRAM
NEOTEC
32
DISTRIBUTION BLOCK DIAGRAM
NEOTEC
33
NEOTEC
34
SYSTEM ARCHITECTURE
NEOTEC
35
DOCSIS STANDARD
36
NETWORK OVERVIEW
37
WHAT IS NEOTEC?
NEOTEC
38
MMDS OPERATIONS GEOGRAPHIC DISTRIBUTION
(NEOTEC)
Total
House Holds 18.7 mi. (81) Operations 92
(63) Municipality 338 (72)
NEOTEC
39
CHALLENGES

• Internacional Market Demand
• Industry Standard
• Open System
• Near line-of-site Installation
• Suppliers Diversity
• Equipment Cost
• Market / Investors perception

Latin America and specially Brazil are the
largest markets
40
THANK YOU
NEOTEC R. Pedroso Alvarenga, 505 /132 04531-011
São Paulo S.P. Brazil c/o José Luiz N.
Frauendorf e.mail jlfrau_at_uol.com.br Phone
(55-11) 3167-6252