AndmesideIRT 0030

loeng 8 26. okt. 2005

Avo Ots

telekommunikatsiooni õppetoolraadio- ja sidetehnika instituut

avots@lr.ttu.ee

Open standardized technologyInteroperability, roaming, competition, roadmap security, end-to-end efficiency

Economies of scale 1.36 billion GSM users currently GSM has more advanced learning curve GSM has sustainable cost advantage

Growth GSM > 80% of all new users

Source: EMC 2003

0

100

200

300

400

500

600

700

800

Millions

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

Mobile subscriptions

GSM

CDMA

9001000

2004

(Feb)

Business fundamentals driving GSM success

cdmaOnecdmaOne

GSMGSM

TDMA TDMA

2G

PDC PDC

CDMA2000 1x

CDMA2000 1x

First Step into 3G

GPRSGPRS 90%

10%

Evolution of Mobile Systems to 3G- drivers are capacity, data speeds, lower cost of delivery for revenue growth

EDGEEDGE

WCDMA

WCDMA

CDMA2000 1x EV/DV

CDMA2000 1x EV/DV

3G phase 1 Evolved 3G

3GPP CoreNetwork

CDMA2000 1x EV/DO

CDMA2000 1x EV/DO

HSDPA

HSDPA

Expected market share

EDGEEvolution

EDGEEvolution

Performance evolution of cellular technologies

Data revenue from mobile services

Cumulative revenue from mobile data services earned by the 30 leading operators reached USD 10 billion during Q3/2004. Data services revenue is growing on a wide front.

Source: Informa Telecoms and Media

Global mobile data subscriber growth

Source: Informa Telecoms and Media

Mo

bil

e d

ata

sub

scr i

be

r s

mil

lio

ns

Market take-up

Open standards & systems

proprietary systems

TerminalTerminal

ServerServer

Open & Standardized

interfaces

Openness fuelling market growth and innovation

WLAN – UMTS

CDMA 450

• CDMA 2000 1xRTT

• CDMA 2000 1xEV (evolution)

• CDMA 2000 1x EV-DO (evolution data only)

• BTS’s frequency adjusted to 450 MHz

• CDMA 450 networks

• Eurotel in the Czech Republic

• TRIATEL (formely Telecom Baltjia) in Latvia

• UralWestcom in Russia

CDMA 450CDMA2000 1x EV (IS-856 TIA/EIA )

Forward link

Reverse link

CDMA 450CDMA2000 1x EV (IS-856 TIA/EIA )

CDMA 450CDMA2000 1x EV-DO (IS-856)

CDMA 450Nortel 1x EV-DO

450/800/1900 MHz Base Station

CDMA 450Nortel 1x EV-DO

CDMA 450• Nortel alliance : Curitel, Synertek, and

AnyData (terminal, modems)• QTP-5500 1xEV-DO Test Phone

(Qualcomm)

• 450 MhZ

• Data call over 1xRTT