ITU-R mobile convergence issues Contents

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ITU-R mobile convergence issues

ITU-BDT Regional Seminar on Fixed Mobile Convergence and new network architecture for the Arab Region

Kevin Hughes

Senior Counsellor, ITU-BR

Contents

• Growth in mobile, Internet and broadband access

• The multiple facets of convergence

• IMT-2000 radio access standards

• Systems beyond IMT-2000

• Spectrum requirements

• Activities of ITU-R Working Party 8F

1

1 0 00

8 00

6 00

4 00

2 00

1 8 00

1 6 00

1 4 00

1 2 00

Growth of mobile and wireline

F IG U R E 1

G lo ba l g row th o f m o bile a nd w ireline su bscrib ers

M o b ile su bscrib ers

W ireline sub scrib ers

M o b ile In tern et

W ireline Internet

2 00 0 2 00 5 2 01 0

1 64 5-01

Growth of mobile

Source: ITU World Telecommunication Indicators Database

2

Growth of Internet

10

8

6

4

2

0

Penetration rate per 100 inhabitants

18

16 Mobile penetration (Year 1 = 1990)

14

Internet penetration (Year 1 = 1992)

12

1 2 3 4 5 6 7 8 9 10

Year

11 12

Source: ITU World Telecommunication Indicators Database

Growth of broadband

Broadband and mobile growth, millions, world

70

60

50

40

30

20

10

0

Broadband (1999-2002)

Mobile (1989-1992)

Year 1 Year 2 Year 3

Source: ITU World Telecommunication Indicators Database

Year 4

3

Convergence: industry sectors

Telecommunications

Person-person, voice

Broadcast

Sound & vision, one-way

Information

Technology

Industrial, commercial, data

Different structures, social obligations, regulatory regimes

Email

SMS digital photos video clips

Convergence: services

Voice

Video

Sound

Vision interactive

Software applications domestic person-people person-things things-things

4

Convergence: technology

Digital

Circuit-switched

– packet-switched

Flexible

Efficient, adaptable, interoperable

IP-based

QOS

Convergence: device

Internet

Email

SMS digital photos audio/video clips video games location based services ….

Telephone

Television

/Radio

Computer

5

Convergence: Access Networks

Download channel

Services and applications

Digital

Broadcast

Fixed

Wireless

Packet-based

Core Network

Systems beyond

IMT-2000

Satellite

Cellular

2nd gen.

IMT-2000

WLAN

Short Range

Connectivity e.g. Bluetooth,

UWB, RFID

IMT-2000 Coverage Environments

6

IMT-2000 Radio Access Standards

• A reminder …..

• Designed mainly in response to market, technology & regulatory opportunities & segments

• Many of these standards are already being enhanced

IMT-2000 Standards Development

Forums

Standards

Development

Organizations

Consortium

&

Partnerships

ITU

Recommendations

ITU

Membership

7

Fusion

Recommendation ITU-R M.1645

"Systems beyond IMT-2000 will be realized by functional fusion of existing, enhanced and newly developed elements of IMT-2000, nomadic wireless access systems and other wireless systems, with high commonality and seamless interworking"

Capabilities (‘The Van’)

Interconnection

Systems beyond IMT-2000 will encompass the capabilities of previous systems

New capabilities of systems beyond

Enhanced

IMT-2000

Enhancemen t

New Mobile

Access

Dashed line indicates that the exact data rates associated with systems beyond IMT-2000 are not yet determined

New Nomadic / Local

Area Wireless Access

10 100

Peak useful data rate (Mbit/s)

Nomadic / Local Area Access Systems Digital Broadcast Systems

8

Domains

Immediate Area

Radio Access - Three Main Phases

New radio interface(s) i.e. research target 100 – 1000 Mbit/s (full to low mobility)

Relationship with other radio systems e.g. Digital broadcast, RLAN, etc.

Enhancing IMT-2000 e.g. “fast packet” up to

30 Mbit/s by 2005 ?

2001 2010

9

Spectrum

• Prerequisite for development and operation of radio systems is the availability of spectrum

• Most of the usable spectrum is already allocated

• Decisions on global spectrum allocations/identification are taken at ITU World Radiocommunication Conferences

• There is a long lead-time between identification of spectrum and spectrum availability

Resolution 802 (WRC-03)

2007 World Radiocommunication Conference

Agenda item 1.4

“to consider frequency-related matters for the future development of IMT-2000 and systems beyond IMT-2000, taking into account the results of ITU-R studies in accordance with

Resolution 228 (Rev.WRC-03)”

10

Resolution 228 (Rev.WRC-03) resolves

1 to further study technical and operational issues …;

2 to report to WRC-07 on the spectrum requirements and potential frequency ranges …;

3 to conduct regulatory and technical studies on the usage of frequencies below those identified for IMT-2000 …;

4 to take into consideration the particular needs of developing countries including use of the satellite component of IMT-2000 …;

5 to include sharing and compatibility studies with services already having allocations in potential spectrum …;

6 that WRC-07 should consider frequency-related matters for the future development of IMT-2000 and systems beyond IMT-2000 …,

The Plan

New elements to offer capabilities of systems beyond

IMT-2000

Other radio systems

IMT-2000 and future development

Systems Deployment

Spectrum Implementation

Framework Requirements Standardization

Evolution / Integration with other radio systems

Systems Deployment

Spectrum Implementation

Enhancements and related development of standards

Indicates that the exact starting point is not yet fixed

Possible spectrum identification at the WRC-07

Possible wide deployment around the year 2015 in some countries

11

WP 8F WRC preparation

2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012

WRC activities

WRC-03

Future Services / Market Analysis

Future Spectrum Calculation Methodology

Future Spectrum Estimate

Future Technology Assumptions

Spectrum Survey

Sharing Studies

CPM text deadline

CPM-07 WRC-07

• Draft text for WRC-07:

• Spectrum estimate

• Candidate freq ranges

• When

• What for / name

• Methods to satisfy agenda

• Footnote text

• Pooled / shared / paired / etc. ?

WP 8F web page

http://www.itu.int/ITU-R/study-groups/rsg8/rwp8f/index.asp

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Summary

• Mobile, Internet and broadband access is growing rapidly

• Convergence is occuring in many spheres

• IMT is being implemented and will evolve considerably over next 10-15 years - an open and market led process

• New radio interface(s) are expected to be required sometime between 2010-2015

• Spectrum aspects will be considered at WRC-07

- WP 8F is leading the preparatory studies

ITU-BDT Regional Seminar on Fixed Mobile Convergence and new network architecture for the Arab Region

Thank you!

Kevin Hughes

Senior Counsellor, ITU-BR

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