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The Market perspective and forecast of HLR(Home Location Register) and NPDB(Number Portability DB) For futher Information, Contact [email protected] 1

The Market forecast of HLR

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The Market forecast of HLR

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Page 1: The Market forecast of HLR

The Market perspective and forecast

of HLR(Home Location Register) and

NPDB(Number Portability DB)

For futher Information,

Contact [email protected]

1

Page 2: The Market forecast of HLR

Table of Contents

1. CDMA ์‹œ์Šคํ…œ ๋ฐ HLR์˜ ๊ฐœ์š”..............................................................................................๏ผ”

1.1. CDMA ์‹œ์Šคํ…œ์˜ ์ดํ•ด...........................................................................................๏ผ”

1.2. ๋ฒˆํ˜ธ์ด๋™์„ฑ(Number Portability)์˜ ๊ฐœ์š”................................................................๏ผ˜

1.2.1. ๋ฒˆํ˜ธ์ด๋™์„ฑ์˜ ์œ ํ˜• ๋ฐ ๊ตฌํ˜„๋ฐฉ์‹....................................................................๏ผ˜

2. CDMA Infrastructure ์ˆ˜์š” ์˜ˆ์ธก........................................................................................๏ผ‘๏ผ“

2.1. ์ „์ฒด ๊ฐ€์ž…์ž์ˆ˜ ์ „๋ง...........................................................................................๏ผ‘๏ผ”

2.1.1. ์ง€์—ญ๋ณ„/๊ธฐ์ˆ ๋ณ„ ๊ฐ€์ž…์ž์ˆ˜ ์ „๋ง....................................................................๏ผ‘๏ผ•

2.2. Infrastructure CAPEX(Capital Expenditure)......................................................๏ผ’๏ผ

2.2.1. IMT-2000 Infra CAPEX.............................................................................๏ผ’๏ผ

2.2.2. ์ด๋™ํ†ต์‹ ์‚ฌ์˜ IS-95C Infrastructure ํˆฌ์ž๋™ํ–ฅ...........................................๏ผ’๏ผ”

2.3. ์‹ ๊ทœ MSC ์ˆ˜์š”.................................................................................................๏ผ’๏ผ•

2.3.1. ์ด๋™ํ†ต์‹ ์‚ฌ๋ณ„ IMT-2000 ๊ฐ€์ž…์ž์ˆ˜ ์ถ”์ •.....................................................๏ผ’๏ผ™

2.4. ์ „์ฒด ์ด๋™ํ†ต์‹ ๋ง ๊ตฌ์„ฑ์š”์†Œ๋ณ„ ํˆฌ์ž๊ธˆ์•ก ๋น„์ค‘.....................................................๏ผ“๏ผ‘

2.4.1. ์š”์†Œ๋ณ„ ์ธํ”„๋ผ ๋น„์šฉ...................................................................................๏ผ“๏ผ‘

2.4.2. ๊ตฌ์„ฑ์š”์†Œ๋ณ„ ํˆฌ์ž๊ธˆ์•ก ๋น„์ค‘........................................................................๏ผ“๏ผ•

3. ๋ถ€๊ฐ€ ์žฅ๋น„ ์ˆ˜์š” ์ „๋ง.........................................................................................................๏ผ“๏ผ–

3.1. IMT-2000 Infrastructure CAPEX simulation......................................................๏ผ“๏ผ™

4. Reousrce.........................................................................................................................๏ผ”๏ผ

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List of Figures

๊ทธ๋ฆผ 1.1. CDMA ์‹œ์Šคํ…œ ๊ตฌ์กฐ........................................................................................๏ผ”

๊ทธ๋ฆผ 1.2 ์ „๋‹ฌ์ธต ๊ตฌ์กฐ....................................................................................................๏ผ•

๊ทธ๋ฆผ 1.3 Exported Number๋กœ Incoming Call์„ ์ „์†ก..................................................๏ผ‘๏ผ

๊ทธ๋ฆผ 1.4 Direct Routing Override..............................................................................๏ผ‘๏ผ‘

๊ทธ๋ฆผ 2.1 Methodology...............................................................................................๏ผ‘๏ผ“

๊ทธ๋ฆผ 2.2 SK IMT์˜ ์‚ฌ์—…์ค€๋น„ ํ˜„ํ™ฉ.............................................................................๏ผ’๏ผ‘

๊ทธ๋ฆผ 2.3 SK IMT์˜ ๋ง๊ตฌ์ถ• ๊ณ„ํš................................................................................๏ผ’๏ผ’

List of Tables

ํ‘œ 1.1 ์ง€์—ญ์  ๋ฒ”์œ„์˜ ๋ฒˆํ˜ธ์ด๋™์„ฑ์˜ ์œ ํ˜•๋ณ„ ์ ์šฉ..........................................................๏ผ™

ํ‘œ 2.1 ๊ฐ€์ž…์ž์ˆ˜ ์ „๋ง.................................................................................................๏ผ‘๏ผ”

ํ‘œ 2.2 ๊ฐ€์ž…์ž ์ ์œ ์œจ.................................................................................................๏ผ‘๏ผ”

ํ‘œ 2.3 ์ง€์—ญ๋ณ„ ๊ฐ€์ž…์ž์ˆ˜ ํ˜„ํ™ฉ....................................................................................๏ผ‘๏ผ•

ํ‘œ 2.4 ๋น„๋™๊ธฐ IMT-2000 ์‚ฌ์—…์ž์˜ ์‚ฌ์—…๊ณ„ํš..............................................................๏ผ’๏ผ

ํ‘œ 2.5 SK IMT์˜ Coverage plan................................................................................๏ผ’๏ผ‘

ํ‘œ 2.6 SK IMT์˜ ์„ธ๋ถ€ ๋งํˆฌ์ž ๊ณ„ํš............................................................................๏ผ’๏ผ’

ํ‘œ 2.7 KT ICOM์˜ ์‚ฌ์—…์ค€๋น„ ํ˜„ํ™ฉ.............................................................................๏ผ’๏ผ“

ํ‘œ 2.8 SKT์˜ IS-95C ํˆฌ์ž ๋™ํ–ฅ................................................................................๏ผ’๏ผ”

ํ‘œ 2.9 ์ด๋™ํ†ต์‹  ์‚ฌ์—…์ž๋ณ„ ์ง€์—ญ๋ณ„ ์ง€์‚ฌ ๊ตฌ๋ถ„์— ๋”ฐ๋ฅธ MSC ์ˆ˜๋Ÿ‰ ์ถ”์ •.......................๏ผ’๏ผ•

ํ‘œ 2.10 SKT์˜ MSC ์ˆ˜์š” ์ถ”์ •..................................................................................๏ผ’๏ผ–

ํ‘œ 2.11 KTF์˜ MSC ์ˆ˜์š” ์ถ”์ •..................................................................................๏ผ’๏ผ—

ํ‘œ 2.12 LGT์˜ MSC ์ˆ˜์š” ์ถ”์ •..................................................................................๏ผ’๏ผ˜

ํ‘œ 2.13 ์ด๋™ํ†ต์‹ ์‚ฌ์—…์ž๋ณ„ ์ˆœ์ฆ๊ฐ€์ž…์ž ๋™ํ–ฅ(2001๋…„ 5์›” ~ 2002๋…„ 3์›”)...................๏ผ“๏ผ

ํ‘œ 2.14 ์ˆœ์ฆ๊ฐ€์ž…์ž ๋น„์œจ์„ ๊ณ ๋ คํ•œ ๊ฐ ์‚ฌ์—…์ž๋ณ„ IMT-2000 ๊ฐ€์ž…์ž์ˆ˜ ์ถ”์ •.................๏ผ“๏ผ

ํ‘œ 2.15 ์ด๋™ํ†ต์‹ ์‚ฌ๋ณ„ 1X ๊ธฐ์ง€๊ตญ ํ˜„ํ™ฉ.......................................................................๏ผ“๏ผ‘

ํ‘œ 2.16 SKT์˜ IS-95C Infrastructure ํˆฌ์ž์™€ IMT-2000 infrastructure ํˆฌ์ž๊ณ„ํš........๏ผ“๏ผ“

ํ‘œ 2.17 ์ด๋™์‚ฌ๋ณ„ ๊ธฐ์ง€๊ตญ ํ˜„ํ™ฉ...................................................................................๏ผ“๏ผ•

ํ‘œ 3.1 ์ผ๋ณธ ์ด๋™ํ†ต์‹ ์‚ฌ์˜ 3G SMS, MMS ์‚ฌ์šฉ๊ฑด์ˆ˜ ์˜ˆ์ธก.........................................๏ผ“๏ผ˜

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1. CDMA ์‹œ์Šคํ…œ ๋ฐ HLR ์˜ ๊ฐœ์š”

1.1. CDMA ์‹œ์Šคํ…œ์˜ ์ดํ•ด

CDMA ์‹œ์Šคํ…œ ๊ตฌ์กฐ

CDMA๋ง์€ ํ˜ธ์ „๋‹ฌ์„ ๋‹ด๋‹นํ•˜๋Š” ์ „๋‹ฌ์ธต, ํ˜ธ์ฒ˜๋ฆฌ์— ํ•„์š”ํ•œ ๊ฐ์ข… ์‹ ํ˜ธ๋ฅผ ์ „๋‹ฌํ•˜๋Š” ์‹ ํ˜ธ์ธต, ์„œ๋น„์Šค

์ œ๊ณต์— ํ•„์š”ํ•œ ๋ฐ์ดํƒ€์™€ ๋…ผ๋ฆฌ๋ฅผ ์ œ๊ณตํ•˜๋Š” ์ง€๋Šฅ์ธต ๊ทธ๋ฆฌ๊ณ  ์ด๋“ค์„ ์ข…ํ•ฉ์ ์œผ๋กœ ๊ด€๋ฆฌํ•˜๋Š”

๊ด€๋ฆฌ์ธต์œผ๋กœ ๊ตฌ์„ฑ๋œ๋‹ค. ์ „๋‹ฌ์ธต์€ ์ด๋™์ „ํ™”๊ตํ™˜๊ธฐ(MSC : Mobile Switching Center)์™€ ๊ด€๋ฌธ๊ตํ™˜๊ธฐ

(IGS : Inter-Gateway Switching System), ๊ธฐ์ง€๊ตญ(BTS : Base station Transciever System),

๋‹จ๋ง๊ธฐ๋กœ ๊ตฌ์„ฑ๋œ๋‹ค. ์‹ ํ˜ธ์ธต์€ ์ด๋™์ „ํ™”๊ตํ™˜๊ธฐ ์ƒํ˜ธ๊ฐ„์€ ๋ฌผ๋ก  ๊ตํ™˜๊ธฐ์™€ ์ง€๋Šฅ์ธต๊ฐ„์„ No.7์‹ ํ˜ธ๋กœ

์—ฐ๊ฒฐํ•˜๋Š” ์‹ ํ˜ธ์ค‘๊ณ„๊ตํ™˜๊ธฐ๋กœ์จ ๊ตฌ์ถ•๋œ๋‹ค. ์ง€๋Šฅ์ธต์€ ์„œ๋น„์Šค ์ œ๊ณต์— ํ•„์š”ํ•œ ๊ฐ์ข… ๋ฐ์ดํƒ€๋ฒ ์ด์Šค์™€

์ œ์–ด๋กœ์ง์„ ์šด์˜ํ•  ์‹œ์Šคํ…œ์œผ๋กœ ๊ตฌ์„ฑ๋œ๋‹ค. ๊ด€๋ฆฌ์ธต์€ ๊ฐ์ข… ๋ง์ž์›์„ ์˜จ๋ผ์ธ์œผ๋กœ ๊ด€๋ฆฌํ•˜๋Š”

๋ง๊ด€๋ฆฌ์„ผํƒ€์™€ ๊ฐ€์ž… ๋ฐ ์š”๊ธˆ๊ด€๋ฆฌ๋ฅผ ์ดํ–‰ํ•˜๋Š” ๊ณ ๊ฐ์ง€์›์‹œ์Šคํ…œ์œผ๋กœ ๊ตฌ์„ฑ๋œ๋‹ค.

๊ทธ๋ฆผ 1.1. CDMA ์‹œ์Šคํ…œ ๊ตฌ์กฐ

๊ตํ™˜๊ตญ์— MSC, HLR, BSC๋“ฑ์˜ ์‹œ์Šคํ…œ์ด ์žˆ๊ณ , BSC์˜ ์˜ํ–ฅํ•˜์— ๊ฐ๊ฐ์˜ ๊ธฐ์ง€๊ตญ(BTS)์ด

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์—ฐ๊ฒฐ๋˜์–ด ์žˆ๋‹ค.

๊ธฐ์ง€๊ตญ์€ ํ•„์š”์— ๋”ฐ๋ผ Omni ๋˜๋Š” 3Sectorํ˜•ํƒœ์˜ ๊ธฐ์ง€๊ตญ์ด ์‚ฌ์šฉ๋œ๋‹ค. ํ•˜๋‚˜์˜ MSC์—๋Š” ์ตœ๋Œ€ 12

๊ฐœ์˜ BSC๊ฐ€ ์—ฐ๊ฒฐ ๊ฐ€๋Šฅํ•˜๊ณ , ๊ฐ๊ฐ์˜ BSC๋Š” ์ตœ๋Œ€ 16๊ฐœ์˜ BTS๊ฐ€ ์—ฐ๊ฒฐ ๊ฐ€๋Šฅํ•˜๋ฏ€๋กœ ํ•˜๋‚˜์˜ MSC

์—๋Š” ์ตœ๋Œ€ 192(16*12)๊ฐœ์˜ ๊ธฐ์ง€๊ตญ์ด ์—ฐ๊ฒฐ ๊ฐ€๋Šฅํ•˜๋‹ค.

๋‹ค์Œ์œผ๋กœ ๊ธฐ์ง€๊ตญ๊ณผ ์ง์ ‘์ ์ธ ๊ด€๋ จ์ด ์žˆ๋Š” ์ „๋‹ฌ์ธต๊ณผ ์ง€๋Šฅ์ธต์— ๋Œ€ํ•ด์„œ ์•Œ์•„๋ณธ๋‹ค.

์ „๋‹ฌ์ธต

์ „๋‹ฌ์ธต์€ ์ด๋™์ „ํ™”๊ตํ™˜๊ธฐ, ๊ด€๋ฌธ๊ตํ™˜๊ธฐ, ๊ธฐ์ง€๊ตญ ๋ฐ ๋‹จ๋ง๊ธฐ์™€ IWF๋“ฑ์˜ ๋ถ€์† ์žฅ๋น„๋กœ ๊ตฌ์ถ•๋œ๋‹ค.

์ „๋‹ฌ์ธต์€ ์ง€๋Šฅ์ธต์—์„œ ์ œ๊ณตํ•˜๋Š” ๋ฐ์ดํƒ€๋ฅผ ๊ทผ๊ฑฐ๋กœ ๊ธฐ๋ณธ ํ˜ธ์ฒ˜๋ฆฌ ๊ธฐ๋Šฅ์„ ์ˆ˜ํ–‰ํ•˜๊ฒŒ ๋œ๋‹ค.

๊ทธ๋ฆผ 1.2 ์ „๋‹ฌ์ธต ๊ตฌ์กฐ

1) ์ด๋™์ „ํ™”๊ตํ™˜๊ธฐ(MSC: Mobile Switching Center)

CDMA๋ฅผ ์ฑ„ํƒํ•œ ํ•œ๊ตญ์˜ PCS ์ด๋™์ „ํ™”๊ตํ™˜๊ธฐ๋Š” IS-41.C์ƒํ˜ธ์ ‘์† ํ”„๋กœํ† ์ฝœ์„ ์‚ฌ์šฉํ•˜์—ฌ ํƒ€๋ง๊ฐ„

์ ‘์†์„ ํ†ตํ•œ ์ƒํ˜ธ์šด์šฉ์ด ๊ฐ€๋Šฅ์ผ€ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ ๋ฐฉ๋ฌธ์ž๋“ฑ๋ก๊ธฐ(VLR:Visitor Location

Register)๋ฅผ ๋‚ด์žฅํ•˜๋ฉฐ ์ด๋™ํ•˜๋Š” ๊ฐ€์ž…์ž์™€ ๊ฐ€์žฅ ๊ฐ€๊นŒ์šด ๊ตํ™˜๊ธฐ์˜ VLR์— ๊ฐ€์ž…์ž์˜ ํ˜„ ์œ„์น˜ ์ •๋ณด๋ฅผ

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์ž„์‹œ๋กœ ์ €์žฅํ•ด ๋‘์—ˆ๋‹ค๊ฐ€ ์ฐฉ์‹ ํ˜ธ๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉด ๊ทธ ๋‚ด์šฉ์„ ์ œ๊ณตํ•จ์œผ๋กœ์จ ์ •ํ™•ํ•œ ํ†ตํ™”๋กœ๊ฐ€ ๊ตฌ์„ฑ๋˜๊ฒŒ

ํ•œ๋‹ค. ๊ธฐ์ง€๊ตญ ์ ‘์†์— ์‚ฌ์šฉ๋˜๋Š” ๊ธฐ์ง€๊ตญ์ œ์–ด๊ธฐ(BSC: Base Station Controller)๋Š” ๊ตฌ์„ฑํ˜•ํƒœ์— ๋”ฐ๋ผ

MSC๋‚ด์žฅํ˜•๊ณผ ์™ธ์žฅํ˜•์œผ๋กœ ๋‚˜๋‰˜์–ด ์ง„๋‹ค. ๋˜ํ•œ PCS ์ด๋™์ „ํ™”๊ตํ™˜๊ธฐ๋Š” ๋ฐ์ดํƒ€ํ†ต์‹  ์—ฐ๋™์žฅ์น˜(IWF:

Inter-Working Function)์™€ ์ ‘์†๋˜์–ด ๊ธฐ์กด์˜ PSTN๋ง์€ ๋ฌผ๋ก  X.25 ํŒจํ‚ท๋ง์„ ํ†ตํ•ด ๋ฐ์ดํ„ฐํ†ต์‹ ์ด

๊ฐ€๋Šฅํ•˜๋‹ค. ํ–ฅํ›„์—๋Š” TCP/IPํ”„๋กœํ† ์ฝœ์„ ํ†ตํ•œ ์ ‘์†๊ธฐ๋Šฅ๋„ ์ถ”๊ฐ€๋˜์–ด ๊ฐ€์ž…์ž๋Š” ๋…ธํŠธ๋ถ ๋“ฑ ํœด๋Œ€ํ˜•

์ •๋ณด๋‹จ๋ง๊ธฐ๋กœ์จ ๋ฌด์„ ๋‹จ๋ง๊ธฐ๋ฅผ ํ†ตํ•ด ์ธํ„ฐ๋„ท E-Mail์ด๋‚˜ ์›น๋ธŒ๋ผ์šฐ์ง•์„ ์ฆ๊ธธ ์ˆ˜ ์žˆ๋‹ค. ์ „๊ตญ

์„œ๋น„์Šค๋ฅผ ์œ„ํ•ด PCS์‚ฌ์—…์ž๋‹น 20๊ฐœ ๋‚ด์™ธ์˜ ์ด๋™์ „ํ™”๊ตํ™˜๊ธฐ๊ฐ€ ์„ค์น˜๋˜๋Š”๋ฐ ํ–ฅํ›„ ๊ฐ€์ž…์ž ์ฆ๊ฐ€์—

๋”ฐ๋ผ ์ฆ์„ค๋œ๋‹ค. ์ด๋“ค์€ ์ง€์—ญ ๊ด€๋ฌธ๊ตญ์„ ํ†ตํ•ด ํ•œ๊ตญํ†ต์‹ ๋“ฑ ํƒ€ ํ†ต์‹ ์‚ฌ์—…์ž์˜ ๊ด€๋ฌธ๊ตญ๊ณผ ์ ‘์†๋˜์–ด

์šด์˜๋œ๋‹ค.

2) ๊ด€๋ฌธ๊ตํ™˜๊ธฐ(IGS:Inter-Gateway Switching system)

๋‚ด๋ถ€๋กœ๋Š” ์ง€์—ญ๋ณ„ ์ด๋™์ „ํ™”๊ตํ™˜๊ธฐ๋กœ ๋ถ€ํ„ฐ์˜ ์ž…์ค‘๊ณ„์„  ๋ฐ ์ถœ์ค‘๊ณ„์„ ๊ณผ ์ ‘์†๋˜๋ฉฐ ์™ธ๋ถ€๋กœ๋Š” ํƒ€

ํ†ต์‹ ์‚ฌ์—…์ž์˜ ๋ง๊ณผ ์ƒํ˜ธ ์ ‘์†ํ•˜๋Š” ๊ธฐ๋Šฅ์„ ์ˆ˜ํ–‰ํ•œ๋‹ค. ์ „๊ตญ์— 5~6๊ฐœ์˜ ๊ด€๋ฌธ๊ตํ™˜๊ธฐ๊ฐ€ ์„ค์น˜๋˜๋ฉฐ

ํ†ต์‹ ์‚ฌ์—…์ž์˜ ๋ง๊ณ„ํš์— ๋”ฐ๋ผ ์ฆ๊ฐํ•˜์—ฌ ๊ตฌ์ถ•๋  ์ˆ˜๋„ ์žˆ๋‹ค.

3) ๊ธฐ์ง€๊ตญ(BTS)

์œ ์„ ์ „ํ™”๋ง์—์„œ๋Š” ๊ด€๋กœ์— ํฌ์„ค๋œ ์ผ€์ด๋ธ”์„ ํ†ตํ•˜์—ฌ ๊ฐ€์ž…์ž ๋‹จ๋ง๊ณผ ๊ตํ™˜๊ธฐ ๊ฐ„์„ ์—ฐ๊ฒฐํ•˜๋‚˜ PCS

๋“ฑ์˜ ์…€๋ฃฐ๋ผ๋ง์—์„œ ์‚ฌ์šฉ๋˜๋Š” ๊ธฐ์ง€๊ตญ์€ ๊ธฐ์ง€๊ตญ์ œ์–ด๊ธฐ๋ฅผ ํ†ตํ•˜์—ฌ ๊ตํ™˜๊ธฐ์™€ ์ ‘์†๋˜๋ฉฐ ์œ ์„ ์ „ํ™”๋ง์˜

๊ด€๋กœ์™€ ์ผ€์ด๋ธ”์„ ๋Œ€์‹ ํ•œ๋‹ค. ์ „๊ตญ๊ทœ๋ชจ์˜ ๋ง์„ ๊ตฌ์ถ•ํ•˜๋Š” ๋ฐ๋Š” ์•ฝ 1์ฒœ5๋ฐฑ๊ฐœ ๋‚ด์™ธ์˜ ๊ธฐ์ง€๊ตญ์ด

ํ•„์š”ํ•˜๋ฉฐ ๊ธฐ์ง€๊ตญ ์ˆ˜๋Ÿ‰์€ ํ†ต์‹ ์‚ฌ์—…์ž์˜ ๊ฐ€์ž…์ž์ˆ˜, ๋ง์„ค๊ณ„๋Šฅ๋ ฅ๊ณผ ์„œ๋น„์Šค์ „๋žต์— ๋”ฐ๋ผ ๋‹ฌ๋ผ์ง„๋‹ค.

ํ†ต์ƒ ๋„์‹ฌ์—๋Š” ๋†์ดŒ์ง€์—ญ์— ๋น„ํ•ด ๊ธฐ์ง€๊ตญ ๋ฐ€๋„๊ฐ€ ๋†’๊ฒŒ ๋ฐฐ์น˜๋œ๋‹ค.

4) IWF (Inter-Working Function)

Notebook PC๋ฅผ ํœด๋Œ€ํฐ์˜ RS-232์ ‘์†์ ๊ณผ ์—ฐ๊ฒฐํ•˜์—ฌ ๋ฌด์„ ๋ฐ์ดํƒ€ํ†ต์‹ ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ•˜๊ธฐ

์œ„ํ•ด์„œ๋Š” IS-99, IS-657์— ๋”ฐ๋ผ ๊ฐœ๋ฐœ๋œ IWF๊ฐ€ ํ•„์š”ํ•˜๋‹ค.

์ง€๋Šฅ์ธต

1) ํ™ˆ์œ„์น˜๋“ฑ๋ก๊ธฐ(HLR: Home Location Register)

๊ฐ€์ž…์ž ๋ฒˆํ˜ธ์™€ ๋‹จ๋ง๊ธฐ ๊ณ ์œ ๋ฒˆํ˜ธ(ESN) ๊ด€๋ฆฌ์—์„œ ๋ถ€๊ฐ€์„œ๋น„์Šค ์„ ํƒ์ •๋ณด์— ์ด๋ฅด๊ธฐ๊นŒ์ง€ PCS

๊ฐ€์ž…์ž์—๊ฒŒ ์„œ๋น„์Šค ์ œ๊ณต์— ํ•„์š”ํ•œ ๋ชจ๋“  ์ •๋ณด๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” ์ปดํ“จํ„ฐ์žฅ์น˜๊ฐ€ ํ™ˆ์œ„์น˜๋“ฑ๋ก๊ธฐ์ด๋‹ค.

HLR DB์—๋Š” ์—ฌ๋Ÿฌ๊ฐ€์ง€ TABLE์ด ์žˆ๋Š”๋ฐ ๊ทธ์ค‘์— ๊ฐ€์ž…์ž ํ…Œ์ด๋ธ”์„ ๋ณด๋ฉด ๊ฐ€์ž…์ž์˜ ESN, MIN,

์œ„์น˜๋“ฑ๋ก์‹œ๊ฐ„, ๋‹จ๋ง์˜ ์ƒํƒœ, ์œ„์น˜์ •๋ณด(MSC,BSC,BTS,CELL๋ฒˆํ˜ธ๊นŒ์ง€), ์ฐฉ์‹ ์ƒํƒœ, ๋ฐœ์‹ ์ƒํƒœ,

๋„๋‚œ, ์ฒด๋ถˆ, ์‚ฌ์šฉ์–ธ์–ด ๋“ฑ์˜ ๊ฐ€์ž…์ž์˜ ๊ธฐ๋ณธ ์ •๋ณด ๋ฐ ๋ถ€๊ฐ€์„œ๋น„์Šค ๊ด€๋ จ์ •๋ณด ๋“ฑ์ด ๊ธฐ๋ก๋œ๋‹ค.

2) ๋ฐฉ๋ฌธ์ž์œ„์น˜ ๋“ฑ๋ก๊ธฐ(VLR : Visito Location Register)

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VLR(Visitor Location Register)์€ HLR DB์˜ ์ถ•์†ŒํŒ์ด๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ๋Š”๋ฐ, VLR์€ Temporay

information about subscribers๋ฅผ ์ €์žฅํ•˜๋Š” DB์ด๊ณ  HLR์€ Permanent information์„ ์ €์žฅํ•˜๋Š”

DB๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ๋‹ค.

์˜ˆ๋ฅผ ๋“ค์–ด VLR ๊ฐ€์ž…์ž ํ…Œ์ด๋ธ”์—๋„ ๊ฐ€์ž…์ž์˜ ESN, MIN, ์œ„์น˜๋“ฑ๋ก์‹œ๊ฐ„, ๋‹จ๋ง์ƒํƒœ, ์ฐฉ์‹ , ๋ฐœ์‹ 

๋“ฑ.HLR๊ณผ ๊ฑฐ์˜ ๋˜‘๊ฐ™์€ ๋‚ด์šฉ์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š”๋ฐ ์ด๋Š” ๊ฐ ์‚ฌ์—…์ž๋งˆ๋‹ค ๋‹ฌ๋ผ์งˆ ์ˆ˜ ์žˆ๋‹ค.

์˜ˆ๋ฅผ ๋“ค์–ด 0XX-XXX-XXXX๋ผ๋Š” ๊ฐ€์ž…์ž๊ฐ€ ํ˜ธ์ „ํ™˜ ์„œ๋น„์Šค๋ฅผ ๊ฐ€์ง€๊ณ  ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•˜๋ฉด HLR์—๋Š”

๊ฐ€์ž…์ž์˜ ํ˜ธ์ „ํ™˜์„œ๋น„์Šค ํ™œ์„ฑํ™”/๋น„ํ™œ์„ฑํ™” ์ƒํƒœ ๋ฐ ํ˜ธ์ „ํ™˜๋ฒˆํ˜ธ(์ „ํ™˜๋˜์–ด์ง€๋Š” ๋ฒˆํ˜ธ)๊นŒ์ง€ DB์—

๋“ฑ๋ก์ด ๋˜์–ด ์žˆ์„ ๊ฒƒ์ด๊ณ  VLR์—์„œ๋Š” ํ™œ์„ฑํ™”/๋น„ํ™œ์„ฑํ™” ์ •๋ณด๋ฅผ ๊ฐ€์งˆ ์ˆ˜๋„ ์žˆ๊ณ  HLR์ฒ˜๋Ÿผ

ํ˜ธ์ „ํ™˜๋ฒˆํ˜ธ๊นŒ์ง€ ๊ฐ€์งˆ ์ˆ˜๋„ ์žˆ๋‹ค.

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1.2. ๋ฒˆํ˜ธ์ด๋™์„ฑ(Number Portability)์˜ ๊ฐœ์š”

1.2.1. ๋ฒˆํ˜ธ์ด๋™์„ฑ์˜ ์œ ํ˜• ๋ฐ ๊ตฌํ˜„๋ฐฉ์‹

๋ฒˆํ˜ธ์ด๋™์„ฑ์˜ ๊ฐœ๋… ๋ฐ ์œ ํ˜•, ์ค‘์š”์„ฑ

๋ฒˆํ˜ธ์ด๋™์„ฑ(Number Portability)์€ ๊ธฐ์กด์˜ ๋ฌผ๋ฆฌ์  ๋ง ์ฃผ์†Œ, ๊ธฐ ํ• ๋‹น๋œ ์‚ฌ์—…์ž ๋ฒˆํ˜ธ, ๊ธฐ ์ œ๊ณต๋œ

์„œ๋น„์Šค ๋ฒˆํ˜ธ๋กœ๋ถ€ํ„ฐ ๊ฐ€์ž…์ž๊ฐ€ ์ž ์žฌ์ ์œผ๋กœ ๋ฌถ์ด์ง€ ์•Š๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•˜๋ฉฐ ํฌ๊ฒŒ ์œ„์น˜์ด๋™์„ฑ, ์‚ฌ์—…์ž๊ฐ„

์ด๋™์„ฑ, ์„œ๋น„์Šค์ด๋™์„ฑ์œผ๋กœ ์œ ํ˜•ํ™”๋œ๋‹ค.

์œ„์น˜์ด๋™์„ฑ์€ ์„œ๋น„์Šค ๊ฐ€์ž…์ž์˜ ๋ฌผ๋ฆฌ์ ์ธ ์œ„์น˜๊ฐ€ ๋ณ€๊ฒฝ๋˜๋”๋ผ๋„ ๊ธฐ์กด์— ์‚ฌ์šฉํ•˜๋Š” ๋ฒˆํ˜ธ๋ฅผ ๋ณ€๊ฒฝ์—†์ด

๊ทธ๋Œ€๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ด ์ฃผ๋Š” ๊ฒƒ์ด๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, ์œ ์„ ์ „ํ™”์—์„œ 042-123-5678 ๊ฐ€์ž…์ž๊ฐ€

๋Œ€์ „์—์„œ ์„œ์šธ๋กœ ์ด์‚ฌ๋ฅผ ์™€๋„ ์ง€์—ญ ์‹๋ณ„๋ฒˆํ˜ธ๋ฅผ 02๋กœ ๋ณ€๊ฒฝํ•˜์ง€ ์•Š๊ณ  042๋ฅผ ๊ทธ๋Œ€๋กœ ์‚ฌ์šฉํ•˜๋Š”

๊ฒƒ์ด๋‹ค. ์‚ฌ์—…์ž๊ฐ„ ์ด๋™์„ฑ์€ ์„œ๋น„์Šค ๊ฐ€์ž…์ž๊ฐ€ ์„œ๋น„์Šค ์ œ๊ณต์ž๋ฅผ ๋ณ€๊ฒฝํ•  ๋•Œ ๊ธฐ์กด์˜ ์‚ฌ์šฉํ•˜๋Š”

์ „ํ™”๋ฒˆํ˜ธ๋Š” ๋ณ€๊ฒฝํ•˜์ง€ ์•Š๊ณ  ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•˜๋Š” ๊ฒƒ์ด๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, 01X-1234-5678์ด๋ผ๋Š”

์ด๋™์ „ํ™” ์‹๋ณ„๋ฒˆํ˜ธ๋ฅผ ๊ฐ€์ง„ ๊ฐ€์ž…์ž๊ฐ€ ์„œ๋น„์Šค์ œ๊ณต ์‚ฌ์—…์ž๋ฅผ ๋ฐ”๊ฟ€ ๋•Œ ์‹๋ณ„๋ฒˆํ˜ธ ๋ณ€๊ฒฝ์—†์ด

ํ•ด๋‹น๋ฒˆํ˜ธ๋ฅผ ๊ทธ๋Œ€๋กœ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด๋‹ค. ์„œ๋น„์Šค ์ด๋™์„ฑ์€ ํ˜„์žฌ ๊ฐ€์ž…๋œ ์„œ๋น„์Šค๋ฅผ ๋ณ€๊ฒฝํ•˜๋”๋ผ๋„

์ „ํ™”๋ฒˆํ˜ธ๊ฐ€ ๋ณ€๊ฒฝ๋˜์ง€ ์•Š๋Š” ๊ฒƒ์œผ๋กœ์„œ ์˜ˆ๋ฅผ ๋“ค์–ด, PSTN์—์„œ ISDN์œผ๋กœ ์„œ๋น„์Šค๋ฅผ ๋ณ€๊ฒฝํ•˜๋”๋ผ๋„

์ „ํ™”๋ฒˆํ˜ธ๋Š” ๋ฐ”๋€Œ์ง€ ์•Š๋Š”๋‹ค.

๋ฒˆํ˜ธ์ด๋™์„ฑ์˜ ์ค‘์š”์„ฑ์€ ํฌ๊ฒŒ ๊ณ ๊ฐ ํŽธ์ต์˜ ์ฆ์ง„, ๊ฒฝ์Ÿ์˜ ์ด‰์ง„, ๋ฒˆํ˜ธ์ž์›์˜ ์ ˆ์•ฝ ๋“ฑ์—์„œ ๋ถ€๊ฐ๋œ๋‹ค.

๋ฒˆํ˜ธ์ด๋™์„ฑ์„ ํ†ตํ•˜์—ฌ ๊ณ ๊ฐ๋“ค์€ ์‚ฌ์—…์ž๋‚˜ ์„œ๋น„์Šค, ์ง€์—ญ ์œ„์น˜๋ฅผ ๋ณ€๊ฒฝํ•  ๋•Œ ๋ณ„๋‹ค๋ฅธ ๋น„์šฉ์„ ์ง€๋ถˆํ•˜์ง€

์•Š์•„๋„ ๋˜๋ฉฐ ๋ณด๋‹ค ์šฐ์›”ํ•œ ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ•˜๋Š” ์‚ฌ์—…์ž๋ฅผ ์ž์œ ๋กญ๊ฒŒ ์„ ํƒํ•  ์ˆ˜ ์žˆ๋Š” ํŽธ์ต์ด ์ฃผ์–ด์ง€๊ฒŒ

๋œ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๋ฒˆํ˜ธ์ด๋™์„ฑ์€ ๊ฒฝ์Ÿ์„ ์ด‰์ง„์‹œ์ผœ ๊ณ ๊ฐ์ง€ํ–ฅ์ ์ธ ์„œ๋น„์Šค์˜ ์ œ๊ณต, ์ด์šฉ์š”๊ธˆ์˜ ์ธํ•˜ ๋“ฑ์„

๊ฐ€์ ธ์™€ ๊ถ๊ทน์ ์œผ๋กœ ํ†ต์‹ ์‹œ์žฅ์˜ ํšจ์œจ์„ฑ์„ ๋†’ํžŒ๋‹ค. ๋˜ํ•œ ๊ตญ๊ฐ€์ ์œผ๋กœ ์†Œ์ค‘ํ•˜๋ฉฐ ์ œํ•œ๋œ ์ž์›์ธ

๋ฒˆํ˜ธ์˜ ์ ˆ์•ฝ์„ ๊ฐ€์ ธ์˜จ๋‹ค.

์ง€์—ญ์  ๋ฒ”์œ„์˜ ๋ฒˆํ˜ธ์ด๋™์„ฑ

์ง€์—ญ์„ฑ์— ๊ธฐ๋ฐ˜ํ•˜์—ฌ ๋ฒˆํ˜ธ์ฒด๊ณ„๋Š”, ๋ฒˆํ˜ธ๊ฐ€ ์ง€์—ญ์  ์œ„์น˜์™€ ์—ฐ๊ณ„๋˜์–ด ์žˆ๋Š” ์ง€์—ญ์  ๋ฒˆํ˜ธ(Geographic

Number)์™€ ์ง€์—ญ์ ์ธ ์˜๋ฏธ๊ฐ€ ์กด์žฌํ•˜์ง€ ์•Š๋Š” ๋น„์ง€์—ญ์  ๋ฒˆํ˜ธ(Non-geographic Number)๋กœ

๊ตฌ์„ฑ๋œ๋‹ค. ์ง€์—ญ์  ๋ฒˆํ˜ธ๋กœ๋Š” ์ผ๋ฐ˜์ ์ธ ๊ฐ€์ž…์ž ๋ฒˆํ˜ธ๊ฐ€, ๋น„์ง€์—ญ์  ๋ฒˆํ˜ธ๋กœ๋Š” ์ง€๋Šฅ๋ง ์„œ๋น„์Šค๋ฒˆํ˜ธ๊ฐ€

๋Œ€ํ‘œ์ ์ด๋‹ค. ์ด๋™์ „ํ™”๋Š” ๋ฏธ๊ตญ์ฒ˜๋Ÿผ ์ง€์—ญ์  ๋ฒˆํ˜ธ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ๋„ ์žˆ์ง€๋งŒ ๋Œ€๋ถ€๋ถ„์˜ ๋‚˜๋ผ์—์„œ๋Š”

๋น„์ง€์—ญ์  ๋ฒˆํ˜ธ๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋‹ค.

์„œ๋น„์Šค์˜ ์ง€์—ญ์  ๋ฒ”์œ„๋ฅผ ๊ณ ๋ คํ•˜๋ฉด ๋ฒˆํ˜ธ์ด๋™์„ฑ์€ ์‹œ๋‚ด์ „ํ™” ๋ฒˆํ˜ธ์ด๋™์„ฑ(LNP:Local Number

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Page 9: The Market forecast of HLR

Portability), ๋น„์ง€์—ญ ๋ฒˆํ˜ธ์ด๋™์„ฑ(NGNP: Non -geographic Number Portability), ์ด๋™์ „ํ™”

๋ฒˆํ˜ธ์ด๋™์„ฑ(MNP: Mobile Number Portability)๋กœ ๊ตฌ๋ถ„๋œ๋‹ค. ์ด ์ง€์—ญ์  ๋ฒ”์œ„์˜ ๋ฒˆํ˜ธ์ด๋™์„ฑ ๋ถ„์•ผ๋ฅผ

์•ž์—์„œ ๊ตฌ๋ถ„ํ•œ ๋ฒˆํ˜ธ์ด๋™์„ฑ์˜ ์œ ํ˜•์— ์ ์šฉํ•˜๋ฉด ๋‹ค์Œ์˜ <ํ‘œ 1>๊ณผ ๊ฐ™์œผ๋ฉฐ ์ด๋™์ „ํ™” ๋ฒˆํ˜ธ์ด๋™์„ฑ์€

์‚ฌ์—…์ž๊ฐ„ ์ด๋™์„ฑ์ด ์ฃผ๋กœ ์ ์šฉ๋œ๋‹ค.

์‹œ๋‚ด์ „ํ™” ๋ฒˆํ˜ธ์ด๋™์„ฑ ๋น„์ง€์—ญ ๋ฒˆํ˜ธ์ด๋™์„ฑ ์ด๋™์ „ํ™” ๋ฒˆํ˜ธ์ด๋™์„ฑ

์œ„์น˜ ์ด๋™์„ฑ ์ œํ•œ์  ๋น„์ ์šฉ ๋น„์ ์šฉ

์‚ฌ์—…์ž๊ฐ„ ์ด๋™์„ฑ ์ ์šฉ ์ ์šฉ ์ ์šฉ

์„œ๋น„์Šค ์ด๋™์„ฑ ์ œํ•œ์  ์ œํ•œ์  ์ œํ•œ์ 

ํ‘œ 1.1 ์ง€์—ญ์  ๋ฒ”์œ„์˜ ๋ฒˆํ˜ธ์ด๋™์„ฑ์˜ ์œ ํ˜•๋ณ„ ์ ์šฉ

์ด๋™์ „ํ™” ๋ฒˆํ˜ธ์ด๋™์„ฑ์˜ ๊ตฌํ˜„๋ฐฉ์‹

์ด๋™์ „ํ™”์—์„œ ๋ฒˆํ˜ธ์ด๋™์„ฑ์˜ ๊ตฌํ˜„๋ฐฉ์‹์€ ๋ฏธ๊ตญ๋ฐฉ์‹, ์˜๊ตญ์„ ๋น„๋กฏํ•œ ์œ ๋Ÿฝ๋ฐฉ์‹์œผ๋กœ ๋Œ€๋ณ„ํ•  ์ˆ˜ ์žˆ๋‹ค.

์ด๋Ÿฌํ•œ ๋ฐฉ์‹์˜ ์ฐจ์ด๋Š” ์ด๋™์ „ํ™”๊ฐ€ ๊ณ ์ •๋ง๊ณผ ๊ฒฐํ•ฉ๋˜์–ด ์ง€์—ญ์  ๋ฒˆํ˜ธ๋ฅผ ๊ทธ๋Œ€๋กœ ์‚ฌ์šฉํ•˜๋Š” ๋ฏธ๊ตญ๊ณผ,

์ด๋™์ „ํ™” ๋ฒˆํ˜ธ๊ฐ€ ๊ณ ์ •๋ง์˜ ์ง€์—ญ์  ๋ฒˆํ˜ธ์™€ ์™„์ „ํžˆ ๋ถ„๋ฆฌ๋œ ๋น„์ง€์—ญ์  ๋ฒˆํ˜ธ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ์œ ๋Ÿฝ์˜

๋ฒˆํ˜ธํ™˜๊ฒฝ์ฐจ์ด์—์„œ ๋น„๋กฏ๋˜์—ˆ๋‹ค. ๋ฏธ๊ตญ์€ ์‹œ๋‚ด์ „ํ™” ๋ฒˆํ˜ธ์ด๋™์„ฑ ๋ถ„์•ผ์— ์ ์šฉ๋˜๋Š” LRN (Location

Routing Number)๋ฐฉ์‹, ์ฆ‰ All Call Query ๋ฐฉ์‹์„ ์ด๋™์ „ํ™”์—๋„ ๊ทธ๋Œ€๋กœ ์ ์šฉํ•˜๊ณ  ์žˆ๋‹ค. ์ง€์—ญ์ 

๋ฒˆํ˜ธ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ๋Š” ๋ฌผ๋ก , ๋น„์ง€์—ญ์  ๋ฒˆํ˜ธ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” PCS-1900 ๋ฒˆํ˜ธ์—๋„ LRN์„ ๊ฑฐ์˜

๊ทธ๋Œ€๋กœ ์ ์šฉํ•˜๊ณ  ์žˆ๋‹ค1.

์œ ๋Ÿฝ์—์„œ๋Š” ์˜๊ตญ๊ณผ ๋„ค๋œ๋ž€๋“œ์˜ ์˜ํ–ฅ์„ ๋ฐ›์•„ ETSI์—์„œ 1999๋…„์— ํ‘œ์ค€ํ™” ๋ฐฉ์•ˆ์„ ๊ฐœ๋ฐœ

์™„๋ฃŒํ•˜์˜€๋‹ค. ์˜๊ตญ์—์„œ๋Š” ๊ตญ๊ฐ€๊ฐ„/๋ง๊ฐ„ ๋กœ๋ฐ์ด ์ž์œ ๋กœ์šด GSM ๋ฐฉ์‹์˜ ์ด๋™์ „ํ™” ๋ฒˆํ˜ธ์ด๋™์„ฑ

๊ตฌํ˜„๋ฐฉ์‹์„ ๊ฐœ๋ฐœํ•˜์˜€์œผ๋ฉฐ ์ด๋ฅผ ์‚ดํŽด๋ณด๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. (๊ทธ๋ฆผ 1)๊ณผ ๊ฐ™์ด ๋ธ”๋ก๋ฐฉ์‹์˜ ์ด๋™๋ง

๋ฒˆํ˜ธ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ๊ธฐ์กด ์ฐฉ์‹ ๋ง์œผ๋กœ ํ˜ธ๊ฐ€ ๋ฃจํŒ…๋˜๋ฉด, ๊ฒŒ์ดํŠธ์›จ์ด ์ด๋™๊ตํ™˜๊ธฐ(Gateway MSC)์™€

๊ฐ€์ž…์ž ์ •๋ณด๋ฅผ ๊ฐ–๊ณ ์žˆ๋Š” HLR(Home Location Register)์‚ฌ์ด์— ๋ฒˆํ˜ธ ์ด๋™์„ฑ์„ ์œ„ํ•˜์—ฌ ์ถ”๊ฐ€ํ•œ

์‹ ํ˜ธ์ค‘๊ณ„(Signaling Relay) ๊ธฐ๋Šฅ์—์„œ ๋จผ์ € ์ด๋™๋œ ๋ฒˆํ˜ธ ์—ฌ๋ถ€๋ฅผ ์กฐ์‚ฌํ•œ๋‹ค. ์ด๋™๋˜์ง€ ์•Š์€ ๊ฐ€์ž…์ž

ํ˜ธ์ด๋ฉด ์ •์ƒ์ ์œผ๋กœ ์ž์‹ ์˜ HLR์„ ์•ก์„ธ์Šค ํ•˜์—ฌ ๋ฃจํŒ… ์ •๋ณด์ธ MSRN(Mobile Station Routing

Number)๋ฅผ ์–ป๊ณ , ๋งŒ์ผ ์ด๋™๋œ ๊ฐ€์ž…์ž์—๊ฒŒ ์ฐฉ์‹ ๋˜๋Š” ํ˜ธ์ด๋ฉด SR ๊ธฐ๋Šฅ์ด ์‹ ๊ทœ ์ฐฉ์‹ ๋ง์˜ HLR๋กœ

์ง์ ‘ ์•ก์„ธ์Šคํ•˜์—ฌ ํ˜ธ ๋ฃจํŒ…์— ํ•„์š”ํ•œ ์ •๋ณด๋ฅผ ์–ป๋Š”๋‹ค. ์ด๋Ÿฌํ•œ ๋ฐฉ์‹์€ GSM์˜ ํŠน์„ฑ์ƒ ์ด๋™ ๊ฐ€์ž…์ž๊ฐ€

ํƒ€ ๋ง์œผ๋กœ ๋กœ๋ฐ๋  ๊ฐ€๋Šฅ์„ฑ์ด ์žˆ๊ณ , ์ด ๊ฒฝ์šฐ์—๋Š” ๊ธฐ์กด ์‚ฌ์—…์ž๋ง์—์„œ ํ˜„์žฌ ์œ„์น˜ํ•œ ๋ง์œผ๋กœ ์ง์ ‘

๋ฃจํŒ…์ด ์ผ์–ด๋‚˜๊ธฐ ๋•Œ๋ฌธ์— ๊ฐ€์ž…์ž์—๊ฒŒ ์ ์šฉํ•  ์„œ๋น„์Šค ๊ธฐ๋Šฅ์˜ ์ ์šฉ์ด ์•ˆ๋œ๋‹ค๋“ ์ง€, ๊ณผ๊ธˆ ์ •๋ณด๋ฅผ

๊ฒฝ์Ÿ์ž์ธ ๊ธฐ์กด ์‚ฌ์—…์ž์—๊ฒŒ ์˜์กดํ•œ๋‹ค๋“ ์ง€ ํ•˜๋Š” ๋ฌธ์ œ์ ์„ ๋ฐœ์ƒ์‹œํ‚จ๋‹ค.

1 ๋ฏธ๊ตญ์˜ ์ด๋™์ „ํ™” ๋ฒˆํ˜ธ์ด๋™์„ฑ ๊ตฌํ˜„๋ฐฉ์‹์€ ํ•œ๊ตญ๊ณผ ๋‹ค๋ฅธ ๋ฐฉ์‹์ด์–ด์„œ ์—ฌ๊ธฐ์—์„œ๋Š” ๋‹ค๋ฃจ์ง€ ์•Š๋Š”๋‹ค.

9

Page 10: The Market forecast of HLR

๊ทธ๋ฆผ 1.3 Exported Number๋กœ Incoming Call์„ ์ „์†ก

์ด๋Ÿฌํ•œ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด์„œ ๊ธฐ์กด ์ฐฉ์‹ ๋ง์—์„œ ์ผ๋‹จ ์‹ ๊ทœ ์‚ฌ์—…์ž๋ง์˜ ๊ฒŒ์ดํŠธ์›จ์ด ๊ตํ™˜๊ธฐ๋กœ

๋ฃจํŒ…์‹œํ‚ค๊ณ , ์—ฌ๊ธฐ์—์„œ ์ž์‹ ์˜ HLR์„ ์•ก์„ธ์Šคํ•˜์—ฌ ํ•„์š”ํ•œ ํ›„์† ๋ฃจํŒ…์„ ํ•˜๋Š” ๋ฐฉ์‹์ด ๊ณ ์•ˆ๋˜์—ˆ๋‹ค.

์ด๋ฅผ (๊ทธ๋ฆผ 2)์™€ ๊ฐ™์ด ์ง์ ‘ ๋ฃจํŒ… ์˜ค๋ฒ„๋ผ์ด๋“œ(Direct Routing Override) ์ด๋ผ ํ•˜๋ฉฐ, ์ด๋Š” ๋‹ค์‹œ ์‹ ๊ทœ

์‚ฌ์—…์ž๋ง์œผ๋กœ์˜ ๋ฃจํŒ…์ •๋ณด(Gateway ๊ตํ™˜๊ธฐ ์‹๋ณ„ ์ •๋ณด)์ธ IRN(Interim Routing

Number)๋ฅผ ๊ธฐ์กด ์‚ฌ์—…์ž๋ง์ด ๊ฐ–๋Š” Donor-Override ๋ฐฉ์‹๊ณผ ์‹ ๊ทœ ์‚ฌ์—…์ž๋ง์ด ๊ฐ–๋Š” Recipient-

Override ๋ฐฉ์‹์œผ๋กœ ์„ธ๋ถ„ํ•  ์ˆ˜ ์žˆ๋‹ค.

10

Gateway

๊ตํ™˜๊ธฐ

Signaling RelayFunction

Gateway

๊ตํ™˜๊ธฐ

Home LocationRegister(HLR)

Recipient

Network

Block

Network

1. Incoming Call

2. Send routinginformation

3a. Obtain

MSRN for

ported numbers

3b. Obtain

MSRN for

own numbers

4. Return MSRN5. Route using

MSRN

Home LocationRegister

Mobile StationRoaming Number

Page 11: The Market forecast of HLR

๊ทธ๋ฆผ 1.4 Direct Routing Override

(์„œ์šธ=์—ฐํ•ฉ๋‰ด์Šค) ๋ฅ˜ํ˜„์„ฑ๊ธฐ์ž= 011, 016, 019 ๋“ฑ ์ž์‹ ์ด ์„ ํƒํ•œ ์‚ฌ์—…์ž์˜ ๋ง๋งŒ์„ ์ด์šฉํ•ด์•ผ ํ–ˆ๋˜ 2

์„ธ๋Œ€ ์ด๋™์ „ํ™”์™€ ๋‹ฌ๋ฆฌ IMT-2000๊ณผ ๊ฐ™์€ 3์„ธ๋Œ€์—์„œ๋Š” ์‹๋ณ„๋ฒˆํ˜ธ์™€ ๊ด€๊ณ„์—†์ด ๋‹ค๋ฅธ ์‚ฌ์—…์ž์˜ ๋ง์„

์ž์œ ๋กญ๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋œ๋‹ค.

์ •๋ณดํ†ต์‹ ๋ถ€๋Š” ์ด๊ฐ™์€ ๋ฒˆํ˜ธ์ด๋™์„ฑ ์ œ๋„๋ฅผ ์œ ์„ ์ „ํ™”๋Š” ๋ฌผ๋ก  ํœด๋Œ€์ „ํ™”์—๋„ ๋„์ž…ํ•˜๊ธฐ ์œ„ํ•ด

์ด๋™์ „ํ™” ์‚ฌ์—…์ž๋“ค๊ณผ ๋„์ž…๋ฒ”์œ„, ๊ธฐ์ˆ ๋ฐฉ์‹ ๋“ฑ์„ ๋…ผ์˜ํ•ด์˜จ ๊ฒฐ๊ณผ 3์„ธ๋Œ€์—์„œ์˜ ๋ฒˆํ˜ธ์ด๋™์„ฑ ๋„์ž…์—

ํ•ฉ์˜ํ–ˆ๋‹ค๊ณ  25์ผ ๋ฐํ˜”๋‹ค.

์ด์— ๋”ฐ๋ผ IMT-2000 ์„œ๋น„์Šค๊ฐ€ ๋ณธ๊ฒฉํ™”๋˜๋Š” ๋‚ด๋…„๋ง์ด๋‚˜ 2003๋…„์ดˆ์—๋Š” ์ฒ˜์Œ ๊ฐ€์ž…ํ•œ ์ด๋™ํ†ต์‹ 

์—…์ฒด์˜ ์‹๋ณ„๋ฒˆํ˜ธ์— ๊ตฌ์• ๋ฐ›์ง€ ์•Š๊ณ  ์ž์‹ ์˜ ์ „ํ™”๋ฒˆํ˜ธ๋Š” ๊ทธ๋Œ€๋กœ ์œ ์ง€ํ•œ ์ฑ„ ๊ฐ€๊ฒฉ์ด๋‚˜ ํ†ตํ™”ํ’ˆ์งˆ ๋“ฑ์„

๋น„๊ต.์„ ํƒํ•ด ์ด๋™ํ†ต์‹  ํšŒ์‚ฌ๋ฅผ ์‰ฝ๊ฒŒ ์˜ฎ๊ธธ ์ˆ˜ ์žˆ๊ฒŒ ๋œ๋‹ค.

์ •ํ†ต๋ถ€๋Š” ๊ทธ๋Ÿฌ๋‚˜ ์ง€๋‚œ 23์ผ ์ •๋ณดํ†ต์‹ ์ •์ฑ…์—ฐ๊ตฌ์›(KISDI)์—์„œ ์ด๋™์ „ํ™” ๋ฒˆํ˜ธ์ด๋™์„ฑ ๋„์ž…์„

์œ„ํ•œ ์ „๋‹ด๋ฐ˜ ํšŒ์˜๋ฅผ ์žฌ์ฐจ ์—ด์—ˆ์œผ๋‚˜ 2์„ธ๋Œ€๊ฐ„, 2์„ธ๋Œ€์™€ 3์„ธ๋Œ€๊ฐ„ ๋ฒˆํ˜ธ์ด๋™์„ฑ ๋„์ž…์— ๋Œ€ํ•ด์„œ๋Š”

์‚ฌ์—…์ž๊ฐ„ ์ดํ•ด๊ด€๊ณ„๊ฐ€ ๋‹ฌ๋ผ ํ•ฉ์˜๋„์ถœ์— ์‹คํŒจํ•œ ๊ฒƒ์œผ๋กœ ์ „ํ•ด์กŒ๋‹ค.

11

Gateway

๊ตํ™˜๊ธฐ

Signaling RelayFunction

Gateway

๊ตํ™˜๊ธฐ

Home LocationRegister(HLR)

Recipient

Network

Block

Network

1. Incoming Call

2. Send routinginformation

3. Obtain

MSRN for

ported numbers

4. Return IRN5. Route using

IRN

Home LocationRegister

IRN

Visited

๊ตํ™˜๊ธฐ

MSRN

6. Obtain MSRN for imported numbers

7. Route using MSRN

Page 12: The Market forecast of HLR

SKํ…”๋ ˆ์ฝค์˜ ๊ฒฝ์šฐ SKํ…”๋ ˆ์ฝค ๋ฐ SK์‹ ์„ธ๊ธฐํ†ต์‹  ๊ฐ€์ž…์ž๋“ค์ด SK IMT ๊ฐ€์ž…์ž๋กœ ์‰ฝ๊ฒŒ ์ „ํ™˜ํ•  ์ˆ˜

์žˆ๋„๋ก ๋™์ผ ๋ฒ•์ธ๋‚ด ๋ฒˆํ˜ธ์ด๋™์„ฑ๋งŒ ํ—ˆ์šฉํ•˜์ž๋Š” ์ž…์žฅ์ธ ๋ฐ˜๋ฉด, KTF์™€ KT์•„์ด์ปด์€ 2์„ธ๋Œ€์™€ 3์„ธ๋Œ€๊ฐ„

์™„์ „ํ•œ ๋ฒˆํ˜ธ์ด๋™์„ฑ ๋„์ž…์„, LGํ…”๋ ˆ์ฝค์€ ๋น„๋Œ€์นญ ๊ทœ์ œ ์ฐจ์›์—์„œ ์ž์‚ฌ์˜ ๊ณ ๊ฐ๋“ค์—๊ฒŒ๋งŒ

๋ฒˆํ˜ธ์ด๋™์„ฑ์„ ํ—ˆ์šฉํ•ด์ค„ ๊ฒƒ์„ ์ฃผ์žฅํ•˜๊ณ  ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์กŒ๋‹ค.

ํ•œ์ถ˜๊ตฌ ์ •๋ณดํ†ต์‹ ์ง€์›๊ตญ์žฅ์€ "์ด๋™์ „ํ™”์˜ ๊ฒฝ์šฐ ์—ฐ๋‚ด์— ๋ฒˆํ˜ธ์ด๋™์„ฑ์ œ๋„ ๋„์ž…๋ฒ”์œ„, ๊ธฐ์ˆ ๋ฐฉ์‹

๋“ฑ์„ ๋ชจ๋‘ ๊ฒฐ๋ก ์ง€์„ ๊ณ„ํš"์ด๋ผ๋ฉฐ "์‹œ๋‚ด์ „ํ™”๋„ ๋ฐ˜์ „์ž๊ตํ™˜๊ธฐ์˜ ๊ต์ฒด๊ฐ€ ํ•„์š”ํ•˜์ง€๋งŒ ๊ธฐ์กด ๊ฐ€์ž…์ž์˜

ํŽธ์˜๋ฅผ ์œ„ํ•ด ๋ฒˆํ˜ธ์ด๋™์„ฑ ๋„์ž…์ด ์‹œ๊ธ‰ํ•˜๋‹ค"๊ณ  ๋งํ–ˆ๋‹ค.

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2. CDMA Infrastructure ์ˆ˜์š” ์˜ˆ์ธก

๋จผ์ € ์—ฌ๊ธฐ์—์„œ ์‚ฌ์šฉ๋œ ๋ฐฉ๋ฒ•๋ก (Methodology)์— ๋Œ€ํ•ด์„œ ๊ฐ„๋žตํ•˜๊ฒŒ ์„ค๋ช…ํ•˜๊ณ  ๊ทธ ๋ฐฉ๋ฒ•์— ๋”ฐ๋ผ์„œ

์ˆ˜์š”์˜ˆ์ธก์„ ํ•˜๋„๋ก ํ•œ๋‹ค.

๊ทธ๋ฆผ 2.5 Methodology

์ด๋™ํ†ต์‹  ์ฃผ์žฅ๋น„ ๋ฐ ๋ถ€๊ฐ€์žฅ๋น„์˜ ์šฉ๋Ÿ‰(Capacity)์€ ์ฃผ๋กœ ์‚ฌ์šฉ์ž ์ˆซ์ž์— ์˜ํ•ด ๊ฒฐ์ •๋œ๋‹ค. ์ฆ‰,

์‚ฌ์šฉ์ž๊ฐ€ ๋งŽ์•„์งˆ์ˆ˜๋ก ์‹ ๊ทœ ์ˆ˜์š”๊ฐ€ ๋ฐœ์ƒํ•˜๊ฒŒ ๋˜๋ฏ€๋กœ ์ „์ฒด ๊ฐ€์ž…์ž์ˆ˜ ์ „๋ง ๋ฐ ์ง€์—ญ๋ณ„ ๊ฐ€์ž…์ž ์ˆ˜

๊ทธ๋ฆฌ๊ณ  ๊ธฐ์ˆ ๋ณ„ ๊ฐ€์ž…์ž์ˆ˜ ์ „๋ง์— ๋”ฐ๋ผ ์ด๋™ํ†ต์‹ ์‚ฌ๊ฐ€ ์ธํ”„๋ผ ๊ตฌ์ถ•์— ํ•„์š”๋กœ ํ•˜๋Š” ์žฅ๋น„์˜ ์ˆ˜์š”๋ฅผ

์˜ˆ์ƒํ•  ์ˆ˜ ์žˆ๋‹ค. ๋˜ํ•œ ์ด๋Ÿฌํ•œ ์ธํ”„๋ผ ๊ตฌ์ถ•์— ๋Œ€ํ•œ ๋น„์šฉ์€ ์ฃผ๋กœ ๊ธฐ์ง€๊ตญ(BTS : Base station

Transciever Subsystem), ๊ธฐ์ง€๊ตญ ์ ‘์†์— ์‚ฌ์šฉ๋˜๋Š” ๊ธฐ์ง€๊ตญ์ œ์–ด๊ธฐ(BSC: Base Station Controller),

์ด๋™์ „ํ™”๊ตํ™˜๊ธฐ(MSC: Mobile Switching Center) ๋“ฑ์œผ๋กœ ์ด๋ฃจ์–ด์ง„ ์ „๋‹ฌ์ธต์— ๋Œ€ํ•œ ํˆฌ์ž๊ฐ€ ๊ฐ€์žฅ

ํฌ๋‹ค. ๋”ฐ๋ผ์„œ ์ด๋™ํ†ต์‹ ์‚ฌ์—์„œ ๋ฐœํ‘œํ•œ IS-95C ์— ๋Œ€ํ•œ ํˆฌ์ž๊ณ„ํš๊ณผ ์œ„์˜ ๋‘๊ฐ€์ง€๋ฅผ ๋™์‹œ์— ๊ณ ๋ คํ•˜๋ฉด

๋น„๊ต์  ์ •ํ™•ํ•˜๊ฒŒ ์˜ˆ์ธก์ด ๊ฐ€๋Šฅํ•˜๋‹ค.

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2.1. ์ „์ฒด ๊ฐ€์ž…์ž์ˆ˜ ์ „๋ง

์ „์ฒด ๊ฐ€์ž…์ž์ˆ˜ ๋ฐ 2.5G(์—ฌ๊ธฐ์—์„œ๋Š” IS-95C๋ฅผ 2.5G๋กœ ๋ณธ๋‹ค. 3G๋Š” ๊ธ€์ž๊ทธ๋Œ€๋กœ IMT-2000์˜ ๊ฒฝ์šฐ์—

ํ•œ์ •ํ•œ๋‹ค) ๋ฐ 3G ๊ฐ€์ž…์ž ์ „๋ง์— ๋Œ€ํ•ด์„œ๋Š” KISDI์™€ LGERI, ํ†ต๊ณ„์ฒญ ๋“ฑ์˜ ์ •๋ณด๋ฅผ ์ข…ํ•ฉํ•ด์„œ

์˜ˆ์ธกํ•˜์˜€๋‹ค.

2001 2002E 2003E 2004E 2005E 2006E

Subs. 29,045,596 30,205,000 30,969,000 31,709,941 32,468,595 32,879,413

Population 47,342,828 47,639,618 47,925,318 48,199,227 48,460,590 48,710,241

Penetration 61.4% 63.4% 64.6% 65.8% 67.0% 67.5%

Growth rate(%) 8.3% 4.0% 2.5% 2.4% 2.4% 1.3%

2G + 2.5 G ๊ฐ€์ž…์ž์ˆ˜ 29,045,596 29,600,900 28,801,170 25,685,052 21,104,587 17,426,089

๋น„์ค‘(%) 100.0% 98.0% 93.0% 81.0% 65.0% 53.0%

์ฆ๊ฐ€์œจ(%) 8.3% 1.9% -2.7% -10.8% -17.8% -17.4%

3G ๊ฐ€์ž…์ž์ˆ˜ 604,100 2,167,830 6,024,889 11,364,008 15,453,324

๋น„์ค‘(%) 2.0% 7.0% 19.0% 35.0% 47.0%

์ฆ๊ฐ€์œจ(%) 258.9% 177.9% 88.6% 36.0%

ํ‘œ 2.2 ๊ฐ€์ž…์ž์ˆ˜ ์ „๋ง

Source โ€“ KISDI, ํ†ต๊ณ„์ฒญ, LGERI, ์—ฐ์œค์‹ ์ถ”์ •

Market Share

๊ตฌ๋ถ„ 2001.12 ์›”๋ง ์ ์œ ์œจ

ํ•ฉ ๊ณ„ 29,045,596 100

SKํ…”๋ ˆ์ฝค 11,867,289 40.90

์‹ ์„ธ๊ธฐํ†ต์‹  3,311,774 11.41

KT ํ”„๋ฆฌํ…” 9,590,698 32.98

LGํ…”๋ ˆ์ฝค 4,275,835 14.71

ํ‘œ 2.3 ๊ฐ€์ž…์ž ์ ์œ ์œจ

Source โ€“ ์ •๋ณดํ†ต์‹ ๋ถ€

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2.1.1. ์ง€์—ญ๋ณ„/๊ธฐ์ˆ ๋ณ„ ๊ฐ€์ž…์ž์ˆ˜ ์ „๋ง

์ง€์—ญ๋ณ„ ๊ฐ€์ž…์ž์ˆ˜ ์ „๋ง

์œ„์—์„œ ์–ธ๊ธ‰๋œ ๋ฐ”์™€ ๊ฐ™์ด ์‹ ๊ทœ๋กœ ์ฆ์„ค๋˜๊ฑฐ๋‚˜ ๊ต์ฒด๋˜๋Š” MSC ์ˆ˜๋Ÿ‰์— ๋Œ€ํ•ด์„œ ์˜ˆ์ธก์„ ํ•˜๋ ค๋ฉด

๊ฐ€์ž…์ž ์ˆ˜ ์ „๋ง ์™ธ์— ์ง€์—ญ๋ณ„ ๊ฐ€์ž…์ž์ˆ˜๋„ ์˜ˆ์ธก์„ ํ•ด์•ผ ํ•œ๋‹ค. ๋‹ค์Œ์€ 2001๋…„ 12์›”์˜ ๊ฐ ์ง€์—ญ๋ณ„

๊ฐ€์ž…์ž์ˆ˜ ํ˜„ํ™ฉ์ด๋‹ค. 2001๋…„ 12์›”๋ง ํ˜„์žฌ์˜ ๊ฐ€์ž…์ž์ˆ˜๋Š” ์ „์ฒด ์ธ๊ตฌ๋Œ€๋น„ 61.4%์— ์ด๋ฅผ ์ •๋„๋กœ

์ถฉ๋ถ„ํžˆ ๋†’์€ ์ˆ˜์ค€์œผ๋กœ ๋ณด๊ธ‰์ด ๋˜์—ˆ๊ธฐ ๋•Œ๋ฌธ์— ์ง€์—ญ๋ณ„๋กœ๋„ ์ถฉ๋ถ„ํžˆ ๋†’์€ ๋ณด๊ธ‰์œจ์„ ๊ฐ–๊ณ  ์žˆ๋‹ค๊ณ 

๊ฐ€์ •ํ•œ๋‹ค. ๋”ฐ๋ผ์„œ ํ–ฅํ›„ ์ „์ฒด ๋ณด๊ธ‰์œจ์ด ์ฆ๊ฐ€ํ•˜๋”๋ผ๋„ ๊ฐ ์‚ฌ์—…์ž์˜ ์ง€์—ญ๋ณ„ ๋น„์ค‘์€ 2001๋…„ 12์›”์˜

์ง€์—ญ๋ณ„ ๊ฐ€์ž…์ž ๋น„์œจ์„ ์ ์šฉํ•˜์—ฌ ๊ณ„์‚ฐํ•œ๋‹ค.

๊ตฌ๋ถ„ SKT ์ง€์—ญ๋ณ„ % KTF ์ง€์—ญ๋ณ„ % LGT ์ง€์—ญ๋ณ„ %

์„œ์šธ 3,866,264 25.5% 2,149,000 25.5% 1,195,000 27.9%

์ธ์ฒœ 798,800 5.3% 444,000 5.3% 228,000 5.3%

๊ฒฝ๊ธฐ 2,948,724 19.4% 1,639,000 19.4% 952,000 22.3%

๋ถ€์‚ฐ 1,298,950 8.6% 722,000 8.6% 286,000 6.7%

๋Œ€๊ตฌ 1,002,098 6.6% 557,000 6.6% 126,000 2.9%

๊ด‘์ฃผ 433,583 2.9% 241,000 2.9% 130,000 3.0%

๋Œ€์ „ 537,931 3.5% 299,000 3.5% 124,000 2.9%

์šธ์‚ฐ 347,226 2.3% 193,000 2.3% 91,000 2.1%

์ „๋‚จ 455,172 3.0% 253,000 3.0% 172,000 4.0%

์ „๋ถ 485,757 3.2% 270,000 3.2% 140,000 3.3%

์ถฉ๋‚จ 460,569 3.0% 256,000 3.0% 167,000 3.9%

์ถฉ๋ถ 383,208 2.5% 213,000 2.5% 151,000 3.5%

๊ฒฝ๋‚จ 800,599 5.3% 445,000 5.3% 208,000 4.9%

๊ฒฝ๋ถ 777,211 5.1% 432,000 5.1% 162,000 3.8%

๊ฐ•์› 413,793 2.7% 230,000 2.7% 116,000 2.7%

์ œ์ฃผ 169,115 1.1% 94,000 1.1% 28,000 0.7%

ํ•ฉ๊ณ„ 15,179,000 100.0% 8,437,000 100.0% 4,276,000 100.0%

ํ‘œ 2.4 ์ง€์—ญ๋ณ„ ๊ฐ€์ž…์ž์ˆ˜ ํ˜„ํ™ฉ

Source โ€“ ์›”๊ฐ„ Mobilecomi 2002๋…„ 2์›”ํ˜ธ

Note โ€“ SKT์˜ ๊ฒฝ์šฐ, ๊ฐ ๋„๋ณ„๋กœ ๊ฒฐ๊ณผ๊ฐ€ ๋ฐœํ‘œ๋˜์ง€ ์•Š๊ณ , 5๊ฐœ์˜ ์ง€์‚ฌ๋ณ„๋กœ ๋ฐœํ‘œ๋˜๊ธฐ ๋•Œ๋ฌธ์—

์—ฌ๊ธฐ์—์„œ๋Š” KTF์˜ ์ง€์—ญ๋ณ„ ๊ฐ€์ž…์ž ๋น„์ค‘์„ SKT์— ์ ์šฉํ•˜์—ฌ ์ถ”์ •ํ•œ ๊ฐ’์„ ์‚ฌ์šฉํ–ˆ๋‹ค.

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๊ธฐ์ˆ ๋ณ„ ๊ฐ€์ž…์ž์ˆ˜ ๋™ํ–ฅ ๋ฐ ์ „๋ง

๊ธฐ์ˆ ๋ณ„ ๊ฐ€์ž…์ž์ˆ˜ ์˜ˆ์ธก์— ์žˆ์–ด์„œ ํฐ ๋ณ€์ˆ˜๋กœ ์ž‘์šฉํ•˜๋Š” ๊ฒƒ์ด CDMA 1X ํˆฌ์ž๋™ํ–ฅ ๋ฐ ๊ฐ€์ž…์ž

๋™ํ–ฅ์ด๋‹ค. ์‹ค์งˆ์ ์œผ๋กœ CDMA 1X ๋ฐ EV-DO ์„œ๋น„์Šค๋Š” 2.4Mbps์˜ ์†๋„๋กœ ๋ฐ์ดํ„ฐ ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ• 

์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์ด๋™ํ†ต์‹ ์‚ฌ๋“ค์€

์ด๋™ํ†ต์‹  ์—…๊ณ„๊ฐ€ HDR(High Data Rate) ๋ณ€์ˆ˜์— ๋ชธ์‚ด์„ ์•“๊ณ  ์žˆ๋‹ค.

๋‹น์ดˆ ์˜ˆ์ •๋Œ€๋กœ๋ผ๋ฉด ๋น„๋™๊ธฐ ๋ฐฉ์‹ IMT-2000 ์‚ฌ์—…๊ถŒ์„ ํš๋“ํ•œ SK IMT์™€ KT์•„์ด์ปด์ด ์›”๋“œ์ปต ๊ฐœ์ตœ

์‹œ์ ์ธ ๋‚ด๋…„ 5์›” ๊ฒฝ ์„œ๋น„์Šค๋ฅผ ์ƒ์šฉํ™”ํ•ด์•ผ ํ•œ๋‹ค.

๊ทธ๋Ÿฌ๋‚˜ 2์„ธ๋Œ€ ์‚ฌ์—…์ž์ธ SKํ…”๋ ˆ์ฝค๊ณผ KTํ”„๋ฆฌํ…”์ด ํ€„์ปด์˜ HDR ๊ธฐ์ˆ  ๊ธฐ๋ฐ˜์˜ cdma2000-1X EV

DO(Evolution Data Only) ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ•˜๊ฒ ๋‹ค๊ณ  ๋‚˜์„ฌ์— ๋”ฐ๋ผ ์ด๋™ํ†ต์‹  ์—…๊ณ„ ์ „์ฒด๋ฅผ ํ˜ผ๋ž€์—

๋น ๋œจ๋ฆฌ๊ณ  ์žˆ๋‹ค.

SKํ…”๋ ˆ์ฝค๊ณผ KTํ”„๋ฆฌํ…”์ด HDR ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ•œ๋‹ค๊ณ  ํ•ด์„œ ๊ณต์‹์ ์œผ๋กœ ๋ฌธ์ œ๋  ์ด์œ ๋Š” ์—†๋‹ค. ์ •๋ถ€

๊ด€๊ณ„์ž๋„ cdma2000-1X EV DO์— ๋Œ€ํ•ด ์ฃผํŒŒ์ˆ˜ ์šฉ๋„ ์ฐจ์›์—์„œ๋“  ์ œ๋„ยท๋ฒ•์  ์ฐจ์›์—์„œ๋“  ํ•˜์ž๊ฐ€

์—†๋‹ค๋Š” ์ž…์žฅ์„ ๋ณด์ž„์— ๋”ฐ๋ผ ์‚ฌ์‹ค์ƒ ์ด๋Ÿฐ ๋ถ„์œ„๊ธฐ๋ฅผ ๋ฌต์ธํ•˜๊ณ  ์žˆ๋‹ค.

๊ทธ๋Ÿฌ๋‚˜ ์–‘์‚ฌ์˜ HDR ์„œ๋น„์Šค ์ƒ์šฉํ™” ์„ ์–ธ์€ ์„์—ฐ์น˜ ์•Š์€ ๋’ค๋์„ ๋‚จ๊ธด๋‹ค. ์šฐ์„  cdma2000-1X(IS-

95C) ์„œ๋น„์Šค ์ž์ฒด๋„ ์ œ๋Œ€๋กœ ๋ง ๊ตฌ์ถ•์„ ์™„๋ฃŒํ•˜๊ฑฐ๋‚˜ ๊ฐ€์ž…์ž๋ฅผ ํ™•๋ณดํ•˜์ง€ ๋ชปํ•œ ์ƒํƒœ์—์„œ, 3์„ธ๋Œ€์™€

์œ ์‚ฌํ•œ cdma2000-1X EV DO ์„œ๋น„์Šค๋กœ ์ „ํ™˜ํ•  ๊ฒฝ์šฐ ๊ฐ€์ž…์ž๋“ค์—๊ฒŒ ํ˜ผ๋ž€์„ ์ค„ ์ˆ˜ ์žˆ๋‹ค.

6์›” ๋ง ํ˜„์žฌ 10๋งŒ ๋ช… ๋‚ด์™ธ์˜ cdma2000-1X ์‚ฌ์šฉ์ž๊ฐ€ cdma2000-1X EV DO ์„œ๋น„์Šค๋ฅผ ์ด์šฉํ•˜๊ณ ์ž

ํ•  ๊ฒฝ์šฐ ๋‹ค์‹œ ๋‹จ๋ง๊ธฐ๋ฅผ ๊ตฌ์ž…ํ•ด์•ผ ํ•œ๋‹ค. ์ž ์žฌ์ ์ธ cdma2000-1X ๊ฐ€์ž… ์˜ˆ์ •์ž๋“ค๋„ ์ฐจ๊ธฐ ์„œ๋น„์Šค๋ฅผ

๊ธฐ๋‹ค๋ ค์•ผ ํ• ์ง€ ํ˜„์žฌ ์„œ๋น„์Šค๋ฅผ ์‚ฌ์šฉํ•ด์•ผ ํ• ์ง€ ๊ณ ๋ฏผํ•˜๊ฒŒ ๋งŒ๋“ ๋‹ค.

์‚ฌ์—…์ž ์ž…์žฅ์—์„œ๋Š” ๊ธฐ์ง€๊ตญ ์žฅ๋น„์˜ ๋ชจ๋“ˆ์„ ๊ต์ฒดํ•˜๋Š” ๋น„์šฉ์œผ๋กœ ์•ฝ 2000์–ต์›์„ ์ถ”๊ฐ€ ๋ถ€๋‹ดํ•ด์•ผ

ํ•œ๋‹ค. cdma2000-1X ๋ง ๊ตฌ์ถ•์— 3000์–ต์› ๋‚ด์™ธ์˜ ๋น„์šฉ์ด ํˆฌ์ž…๋์œผ๋‹ˆ๊นŒ ์ด ๋น„์šฉ๋งŒ ์•ฝ 5000์–ต์›์„

ํˆฌ์žํ•œ ์…ˆ์ด๋‹ค.

๋˜ ์ง€๋‚œํ•ด ๋ง๋ถ€ํ„ฐ cdma2000-1X ์ƒ์šฉ ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ–ˆ๋˜ SKํ…”๋ ˆ์ฝค ๋ฟ ์•„๋‹ˆ๋ผ ์ง€๋‚œ 5์›” ์ด

์„œ๋น„์Šค๋ฅผ ๋ณธ๊ฒฉ ์ƒ์šฉํ™”ํ•œ KTํ”„๋ฆฌํ…”์˜ ๊ฒฝ์šฐ 1๋…„์—ฌ๋งŒ์— ์„œ๋น„์Šค ๋ฐฉ์‹ ์ž์ฒด๋ฅผ ๋ฐ”๊ฟ”์•ผ ํ•œ๋‹ค.

์ด๋™ํ†ต์‹  ์—…๊ณ„์˜ ํ•œ ๊ด€๊ณ„์ž๋Š” "ํ€„์ปด์˜ HDR ๊ธฐ์ˆ ์ด ์šฐ์ˆ˜ํ•œ ๊ฒƒ์€ ์ธ์ •ํ•˜์ง€๋งŒ ํ†ต์‹  ์„œ๋น„์Šค๋Š”

์•ˆ์ •์„ฑ๊ณผ ๋ฒ”์šฉ์„ฑ์ด ๋” ์ค‘์š”ํ•œ ๊ธฐ์ค€์ด๋‹ค. ์„œ๋น„์Šค๋ฅผ ์—…๊ทธ๋ ˆ์ด๋“œํ•  ๋•Œ๋งˆ๋‹ค ๋‹จ๋ง๊ธฐ์™€ ๊ธฐ์ง€๊ตญ ์นฉ์…‹,

์†Œํ”„ํŠธ์›จ์–ด๋ฅผ ๊ต์ฒดํ•ด์•ผ ํ•œ๋‹ค๋ฉด ๊ฐ€์ž…์ž๋“ค์˜ ํ˜ผ๋ž€๋งŒ ๊ฐ€์ค‘๋  ๋ฟ ์‚ฌ์—…์ž์—๊ฒŒ๋„ ์‹ค์ต์ด ์—†์„ ๊ฒƒ"

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Page 18: The Market forecast of HLR

์ด๋ผ๊ณ  ์ง€์ ํ–ˆ๋‹ค.

์ด ๊ด€๊ณ„์ž๋Š” "ํŠนํžˆ ํ€„์ปด์—์„œ ์ƒˆ๋กœ์šด ๊ธฐ์ˆ ๊ณผ ์นฉ์…‹์ด ๋‚˜์˜ฌ ๋•Œ๋งˆ๋‹ค ์„œ๋น„์Šค ์ž์ฒด๋ฅผ ๋œฏ์–ด๊ณ ์นœ๋‹ค๋ฉด

์šฐ๋ฆฌ๋‚˜๋ผ๊ฐ€ CDMA ๊ธฐ์ˆ ์˜ ์ข…์ฃผ๊ตญ์ด ์•„๋‹ˆ๋ผ ์‹คํ—˜์‹ค์ด๋ผ๋Š” ์šฐ์Šค๊ฐœ ์†Œ๋ฆฌ๋ฅผ ๋“ฃ๊ฒŒ ๋ ์ง€๋„ ๋ชจ๋ฅผ ์ผ"

์ด๋ผ๊ณ  ๊ผฌ์ง‘์—ˆ๋‹ค.

ํ•œํŽธ ๋น„๋™๊ธฐ(W-CDMA) ๋ฐฉ์‹ IMT-2000 ์„œ๋น„์Šค๋„ ํ‘œ๋ฅ˜ํ•  ์ˆ˜๋ฐ–์— ์—†๋‹ค. ๋‹น์ดˆ IMT-2000 ์‚ฌ์—…๊ถŒ

์‹ ์ฒญ์‹œ ๊ฐ ์ปจ์†Œ์‹œ์—„์ด ๋‚ด๋…„ ์›”๋“œ์ปต ๋•Œ ์ƒ์šฉํ™” ์ผ์ •์„ ์ œ์ถœํ–ˆ๊ธฐ ๋•Œ๋ฌธ์— ๊ฒ‰์œผ๋กœ ๋“œ๋Ÿฌ๋‚ด๋†“๊ณ  ํ•˜์ง„

์•Š๋Š” ์‹์œผ๋กœ ์ž์ œํ•˜๊ณ  ์žˆ์ง€๋งŒ ์‚ฌ์‹ค์ƒ ๋ถˆ๊ฐ€๋Šฅํ•  ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค.

SKํ…”๋ ˆ์ฝค, ํ•œ๊ตญํ†ต์‹ ์˜ IMT-2000 ์ปจ์†Œ์‹œ์—„ ์ž์ฒด๊ฐ€ ์•„์ง ์ฃผ์ฃผ์‚ฌ๋“ค์ด ์ฐธ์—ฌํ•˜์ง€ ์•Š์€ ์ฑ„ ์–‘์‚ฌ์—

์˜ํ•ด ์ถ”์ง„๋˜๊ณ  ์žˆ๋Š” ์ƒํ™ฉ์—์„œ ๊ฐ™์€ ์‹œ๊ธฐ์— cdma2000-1X EV DO ์„œ๋น„์Šค์™€ ์ƒ์ถฉ๋˜๋Š” ์„œ๋น„์Šค๋ฅผ

์ œ๊ณตํ•  ์ˆ˜ ์žˆ์„ ์ง€๋Š” ๋ฏธ์ง€์ˆ˜๋‹ค.

SK IMT์™€ KT์•„์ด์ปด์€ ๋‚ด๋…„ ์›”๋“œ์ปต ๋•Œ๊นŒ์ง€ ์ตœ์†Œํ•œ ์‹œ๋ฒ” ์„œ๋น„์Šค ์ˆ˜์ค€์œผ๋กœ ์ผ์ •์„ ๋งž์ถœ

์˜ˆ์ •์ด๋ผ๊ณ  ๋ฐํžˆ๊ณ  ์žˆ์ง€๋งŒ ํ˜„์žฌ ์ƒํƒœ๋กœ๋Š” ์ด๋งˆ์ €๋„ ์žฅ๋‹ดํ•  ์ˆ˜ ์—†๋Š” ์‹ค์ •์ด๋‹ค. KT์•„์ด์ปด์ด ์ตœ๊ทผ

๊ตญ๋‚ด์™ธ 8๊ฐœ ์žฅ๋น„์—…์ฒด์—๊ฒŒ ์ œ์•ˆ์„œ๋ฅผ ๋ฐ›์•˜๊ณ  ์—ฐ๋‚ด BMT(๋ฒค์น˜๋งˆํฌ ํ…Œ์ŠคํŠธ)๋ฅผ ์‹ค์‹œํ•  ๊ณ„ํš์ด๋‹ค.

SK IMT๋Š” ๋‚ด๋ถ€์ ์ธ ์ค€๋น„ ์ž‘์—…์„ ํ•˜๊ณ  ์žˆ์ง€๋งŒ ๊ตฌ์ฒด์ ์ธ ์ผ์ •์กฐ์ฐจ ์–ธ๊ธ‰ํ•˜์ง€ ์•Š์•˜๋‹ค. ํŠนํžˆ SK IMT

๋Š” ์‚ฌ์—…๊ถŒ ์‹ ์ฒญ์‹œ '๊ตญ์‚ฐ ์žฅ๋น„๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค'๋Š” ์กฐํ•ญ์„ ๋“ค๋ฉฐ ๊ตญ์‚ฐ ์žฅ๋น„ ์—…์ฒด๋“ค์˜ ์ œํ’ˆ ๊ฐœ๋ฐœ ์™„๋ฃŒ

์‹œ์ ์„ ๊ธฐ๋‹ค๋ฆฌ๊ณ  ์žˆ๋‹ค๋Š” ๋ง๋กœ ๊ตฌ์ฒด์ ์ธ ๋‹ต๋ณ€์„ ํšŒํ”ผํ–ˆ๋‹ค.

์ง€๋‚œ๋‹ฌ ๋ง SKํ…”๋ ˆ์ฝค์˜ 'cdma2000-1X EV DO ์„œ๋น„์Šค ๋‚ด๋…„ ์›”๋“œ์ปต ์ด์ „ ์ƒ์šฉํ™”' ๋ฐœํ‘œ๋Š” ์ด๋Ÿฐ

์ ์—์„œ ๋„๋•์ ์œผ๋กœ ๋น„๋‚œ๋ฐ›์„ ์†Œ์ง€๊ฐ€ ์—†์ง€ ์•Š๋‹ค.

IMT-2000 ํ‘œ์ค€ ์„ ์ • ๊ณผ์ •์—์„œ '3์„ธ๋Œ€๋Š” ์„ธ๋Œ€ ์ด๋™์ „ํ™”์˜ ์ง„ํ™”๋œ ์„œ๋น„์Šค'๋ผ๋ฉฐ ๋™๊ธฐ์‹ ํ‘œ์ค€์œผ๋กœ์˜

๋‹จ์ผํ™”๋ฅผ ์ฃผ์žฅํ–ˆ๋‹ค๊ฐ€ ๋น„๋™๊ธฐ๋กœ ์„ ํšŒํ–ˆ๋˜ SKํ…”๋ ˆ์ฝค์ด ๋น„๋™๊ธฐ์‹ IMT-2000 ์‚ฌ์—…๊ถŒ์„ ์œ ์ง€ํ•œ ์ฑ„ 2

์„ธ๋Œ€ ๋ง์—์„œ ๋™๊ธฐ์‹ IMT-2000๊ณผ ๋‹ค๋ฆ„ ์—†๋Š” ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ•œ๋‹ค๋Š” ๊ฒƒ์€ ๋˜ ๋‹ค๋ฅธ '์ค‘๋ณตํˆฌ์ž'๋ฅผ

์œ ๋ฐœํ•˜๋Š” ์ž๊ธฐ ๋ชจ์ˆœ์— ๋น ์ง€๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค.

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๋‚ด๋…„ ์›”๋“œ์ปต ๋Œ€ํšŒ ๋•Œ 3์„ธ๋Œ€ IMT-2000์ด ์•„๋‹Œ ๊ธฐ์กด 2.5์„ธ๋Œ€ ์ด๋™์ „ํ™” ์„œ๋น„์Šค๊ฐ€ ์ƒ์šฉํ™”๋ 

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์ „๋ง์ด๋‹ค.

KTF์— ์ด์–ด ์ง€๋‚œ๋‹ฌ SKํ…”๋ ˆ์ฝค๋„ ๋‚ด๋…„ ์ƒ๋ฐ˜๊ธฐ๊นŒ์ง€ ํ€„์ปด์˜ HDR(High Data Rate) ๊ธฐ์ˆ ์„ ์ ์šฉํ•œ

cdma2000-1X EV DO(Evolution Data Only) ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ•˜๊ฒ ๋‹ค๊ณ  ๋ฐœํ‘œํ•œ ๊ฒƒ. ์ด๋Š” ํ˜„์žฌ

๋ถ€๋ถ„์ ์œผ๋กœ ์„œ๋น„์Šค๋˜๊ณ  ์žˆ๋Š” 2.5์„ธ๋Œ€ cdma2000-1X(IS-95C)์˜ ์—ฐ์žฅ์„ ์—์„œ 3์„ธ๋Œ€์™€ ๊ฑฐ์˜ ์œ ์‚ฌํ•œ

2์„ธ๋Œ€ ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ•˜๋Š” ๊ฒƒ๊ณผ ๋งˆ์ฐฌ๊ฐ€์ง€์ธ ์…ˆ์ด๋‹ค.

์ด์— ๋”ฐ๋ผ SKํ…”๋ ˆ์ฝค์€ 9์›” ๋ง๊นŒ์ง€ ์žฅ๋น„ ๊ณต๊ธ‰์‚ฌ ์„ ์ •์„ ๋งˆ์น˜๊ณ , ๋‚ด๋…„ 1๋ถ„๊ธฐ ๋‚ด์— ๋„คํŠธ์›Œํฌ ๊ตฌ์ถ•์„

์™„๋ฃŒ, ์›”๋“œ์ปต ๊ฐœ๋ง‰์‹์ด ์—ด๋ฆฌ๋Š” 5์›” ์ด์ „์— 7๋Œ€ ๊ด‘์—ญ์‹œ๋ฅผ ํฌํ•จํ•œ ์ „๊ตญ 26๊ฐœ์‹œ์—์„œ cdma2000-1X

EV DO ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ•œ๋‹ค๋Š” ๊ณ„ํš์„ ์ตœ๊ทผ ๋ฐœํ‘œํ–ˆ๋‹ค.

SKํ…”๋ ˆ์ฝค ๊ด€๊ณ„์ž๋Š” "SK IMT์—์„œ ์ถ”์ง„ํ•˜๊ณ  ์žˆ๋Š” W-CDMA ๋ฐฉ์‹ IMT-2000 ์„œ๋น„์Šค์™€ ๋ณ„๋„๋กœ SK

ํ…”๋ ˆ์ฝค์€ ์ด๋™์ „ํ™”๋ง์˜ ์ง„ํ™” ์ฐจ์›์—์„œ cdma2000-1X EV DO ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ•  ๋ฐฉ์นจ์ด๋‹ค. SK IMT

์—์„œ ๋‚ด๋…„ ์›”๋“œ์ปต ๋•Œ ์‹œ๋ฒ” ์„œ๋น„์Šค ์ˆ˜์ค€์—์„œ IMT-2000 ์„œ๋น„์Šค๋„ ์‹œ์ž‘ํ•œ๋‹ค๋Š” ๋‹น์ดˆ ๊ณ„ํš์„

์ง„ํ–‰ํ•˜๊ณ  ์žˆ์ง€๋งŒ ๊ตฌ์ฒด์ ์ธ ์ผ์ •์€ ํ™•์ธํ•ด์ค„ ์ˆ˜ ์—†๋‹ค"๊ณ  ๋ฐํ˜”๋‹ค.

SK IMT๋Š” ํ˜„์žฌ ๊ตญ์‚ฐ ์žฅ๋น„ ๊ฐœ๋ฐœ์ด ์™„๋ฃŒ๋  ๋•Œ๊นŒ์ง€ W-CDMA ์žฅ๋น„ ๊ฒ€ํ†  ๋ฐ ์„ ์ •์„ ๋ณด๋ฅ˜ํ•˜๊ณ  ์žˆ๋Š”

์ƒํƒœ๋‹ค.

KTF๋Š” ์ง€๋‚œ 3์›” ๋ง ์›์ฒœ ๊ธฐ์ˆ ์„ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋Š” ๋ฏธ๊ตญ ํ€„์ปด, ์‹œ์Šคํ…œ ๊ณต๊ธ‰์—…์ฒด์ธ LG์ „์ž,

๊ธฐ์‚ฐํ…”๋ ˆ์ฝค ๋“ฑ ๊ด€๊ณ„์ž๋“ค๊ณผ HDR ๊ธฐ์ˆ  ์ƒ์šฉํ™”๋ฅผ ์œ„ํ•œ ํ…Œ์ŠคํŠธ๋ฅผ ์‹ค์‹œํ–ˆ์œผ๋ฉฐ, ๋‚ด๋…„ ์›”๋“œ์ปต ์ด์ „์—

์ƒ์šฉ ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ•  ๋ฐฉ์นจ์ด๋‹ค.

KTF ๊ด€๊ณ„์ž๋Š” "์ƒ์šฉ ์„œ๋น„์Šค๋ฅผ ์œ„ํ•ด ์ค€๋น„ํ•˜๊ณ  ์žˆ์ง€๋งŒ ๊ตฌ์ฒด์ ์ธ ์ผ์ •๊ณผ ๊ทœ๋ชจ๋ฅผ ๋ฐํž ๋‹จ๊ณ„๋Š”

์•„๋‹ˆ๋‹ค. ์„ธ๊ณ„์ ์œผ๋กœ ์ฒ˜์Œ ์ƒ์šฉํ™”๋˜๋Š” ์„œ๋น„์Šค์ธ๋ฐ๋‹ค๊ฐ€ ๊ฒฝ์Ÿ ์‚ฌ์—…์ž๋„ ์„œ๋น„์Šค ์ƒ์šฉํ™”๋ฅผ ์„ ์–ธํ–ˆ๊ธฐ

๋•Œ๋ฌธ์— ์ด๋Ÿฐ ๋ฌธ์ œ๋Š” ๋ฏผ๊ฐํ•œ ์‚ฌ์•ˆ์ผ ์ˆ˜๋ฐ–์— ์—†๋‹ค"๊ณ  ๋งํ–ˆ๋‹ค.

์ด๋ฒˆ cdma2000-1X EV DO ์„œ๋น„์Šค๋Š” ํ€„์ปด์˜ MSM/CSM 5500 ์นฉ์…‹์„ ์ฑ„์šฉํ•œ ๋ชจ๋“ˆ ์นด๋“œ๋ฅผ ์ƒˆ๋กญ๊ฒŒ

์„ค์น˜ํ•ด์•ผ ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์‚ฌ์—…์ž๋‹น ์•ฝ 2000์›์˜ ์ถ”๊ฐ€ ํˆฌ์ž ๋น„์šฉ์ด ๋ฐœ์ƒํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋œ๋‹ค.

ํ˜„์žฌ ๊ตฌ์ถ•์ค‘์ธ cdma2000-1X ๋ง์—์„œ ์Œ์„ฑ ๊ตํ™˜๊ธฐ(MSC)์™€ ๋ฐ์ดํ„ฐ ๊ตํ™˜๊ธฐ(PDSN)์€ ๊ทธ๋Œ€๋กœ

์‚ฌ์šฉ๋˜์ง€๋งŒ ๊ธฐ์ง€๊ตญ ์žฅ๋น„๊ฐ€ ์—…๊ทธ๋ ˆ์ด๋“œ๋ผ์•ผ ํ•˜๋ฉฐ, ๋‹จ๋ง๊ธฐ๋„ ์ƒˆ๋กœ์šด ์นฉ์…‹์„ ์ฑ„ํƒํ•œ ๋‹จ๋ง๊ธฐ๊ฐ€

๋ณด๊ธ‰๋  ์ „๋ง์ด๋‹ค. cdma2000-1X์—์„  MSM/CSM 5000 ์นฉ์…‹์ด ์ ์šฉ๋๋‹ค.

ํ€„์ปด์€ ์ด์™€ ๊ด€๋ จ cdma2000-1X EV DO ์„œ๋น„์Šค๋ฅผ ์œ„ํ•ด ๋‹น์ดˆ ์ถœ์‹œ ์ผ์ •๋ณด๋‹ค ์•ž๋‹น๊ฒจ MSM/CSM

5500 ์นฉ์…‹์˜ ์—”์ง€๋‹ˆ์–ด๋ง ์ƒ˜ํ”Œ์„ ๊ตญ๋‚ด ์„ ์ ํ•  ๊ณ„ํš์ด๋ฉฐ, ์ด๋ฅด๋ฉด ์˜ฌํ•ด ๋ง๊นŒ์ง€ ์ƒ์šฉํ™” ์นฉ๊ณผ ๊ด€๋ จ

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์†Œํ”„ํŠธ์›จ์–ด๋ฅผ ๊ตญ๋‚ด ๊ณต๊ธ‰ํ•  ์˜ˆ์ •์ด๋ผ๊ณ  ์ตœ๊ทผ ๋ฐœํ‘œํ–ˆ๋‹ค.

ํ•œ๊ตญํ€„์ปด ๊ธฐ์ˆ ์‚ฌ์—…๋ถ€์˜ ์ „๋Œ€์ธ ์ฐจ์žฅ์€ "๋ฐ์ดํ„ฐ ํ†ต์‹  ๊ธฐ๋Šฅ๋งŒ 2.4Mbps๋กœ ๋นจ๋ผ์ง„๋‹ค. ํ…Œ์ŠคํŠธ

๊ณผ์ •์—์„œ ์ด๋™ ์ค‘์—๋„ ํ‰๊ท  700โˆผ800Kbps ์ •๋„์˜ ์†๋„๋ฅผ ๋‚ด๊ณ  ์žˆ๋‹ค. ํ•˜์œ„ ํ˜ธํ™˜๋˜๊ธฐ ๋•Œ๋ฌธ์— ์Œ์„ฑ

ํ†ตํ™”๋ฅผ ํ•  ๊ฒฝ์šฐ์—” cdma2000-1X์˜ 144Kbps๋กœ ํ†ตํ™”ํ•  ์ˆ˜ ์žˆ๋‹ค. ๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด ์ฒ˜๋ฆฌ, ์ฃผํŒŒ์ˆ˜ ๋ณ€์กฐ

์ฒ˜๋ฆฌ ๋“ฑ์—์„œ ๋ช‡๋ช‡ ๊ธฐ๋Šฅ๋“ค๋„ ์ถ”๊ฐ€์ ์œผ๋กœ ์—…๊ทธ๋ ˆ์ด๋“œ๋˜๊ธฐ ๋•Œ๋ฌธ์— ํ†ต์‹  ํ™˜๊ฒฝ๊ณผ ํ’ˆ์งˆ์€ ํ™•์‹คํžˆ

๋‚˜์•„์งˆ ๊ฒƒ"์ด๋ผ๊ณ  ์ฃผ์žฅํ–ˆ๋‹ค.

ํ•œํŽธ ์ด๋ฒˆ SKํ…”๋ ˆ์ฝค๊ณผ KTF์˜ cdma2000-1X EV DO ์ƒ์šฉ ์„œ๋น„์Šค ๊ณ„ํš์™€ ๊ด€๋ จ ๋™๊ธฐ์‹ IMT-2000

์„œ๋น„์Šค๋ฅผ ์œ„ํ•ด ์ปจ์†Œ์‹œ์—„์„ ์ค€๋น„ํ•˜๊ณ  ์žˆ๋Š” LGํ…”๋ ˆ์ฝค์€ ๊ณต์‹์ ์ธ ์ž…์žฅ์„ ๋ฐํžˆ์ง€ ์•Š์•˜๋‹ค. ๊ทธ๋Ÿฌ๋‚˜

LGํ…”๋ ˆ์ฝค ๊ด€๊ณ„์ž๋Š” "๋น„๋™๊ธฐ์‹ ์‚ฌ์—…๊ถŒ์„ ํš๋“ํ•œ ๊ฒฝ์Ÿ ์‚ฌ์—…์ž๊ฐ€ 3์„ธ๋Œ€ ๋™๊ธฐ์‹ IMT-2000๊ณผ ๊ฐ™์€

์ˆ˜์ค€์˜ ์„œ๋น„์Šค๊นŒ์ง€ ์†๋Œ€๋Š” ๊ฑด ๋ฌธ์ œ"๋ผ๊ณ  ๋น„ํŒํ–ˆ๋‹ค.

LGํ…”๋ ˆ์ฝค์€ IMT-2000 ์‚ฌ์—…๊ถŒ์„ ํš๋“ํ•  ๊ฒฝ์šฐ 2.5์„ธ๋Œ€์˜ cdma2000-1X EV DO ์„œ๋น„์Šค๊ฐ€ ์•„๋‹Œ

๋™๊ธฐ์‹ IMT-2000 ์„œ๋น„์Šค๋ฅผ ๋ฐ”๋กœ ์‹œ์ž‘ํ•˜๋Š” ๊ฒƒ์„ ๊ณ ๋ คํ•˜๊ณ  ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์กŒ๋‹ค

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2.2. Infrastructure CAPEX(Capital Expenditure)

2.2.1. IMT-2000 Infra CAPEX

๊ตฌ๋ถ„ KT ICOM SK IMT

์„œ๋น„์Šค ๊ฐœ์‹œ

์˜ˆ์ •์ผ

2002 ๋…„ ๋ง : ์‹œ๋ฒ” ์„œ๋น„์Šค

2003๋…„ 1/4๋ถ„๊ธฐ : ์ƒ์šฉ ์„œ๋น„์Šค

2003 ๋…„ 2/4 ๋ถ„๊ธฐ : ์‹œ๋ฒ” ์„œ๋น„์Šค

2003๋…„ 3/4๋ถ„๊ธฐ : ์ƒ์šฉ์„œ๋น„์Šค

์„œ๋น„์Šค

์ œ๊ณต์ง€์—ญ

์ˆ˜๋„๊ถŒ ๋ฐ ๋ถ€์‚ฐ ์‹œ๋ฒ” : ์„œ์šธ, ๋ถ„๋‹น ์ผ๋ถ€ ์ง€์—ญ

์ƒ์šฉ : ์„œ์šธ, 6๋Œ€ ๊ด‘์—ญ์‹œ, 25๊ฐœ์‹œ

ํˆฌ์ž๊ทœ๋ชจ 2002 : 7,390 ์–ต์›2003 : ๋ฏธ์ •

2002 : 1,155 ์–ต์›2003 : 6,491 ์–ต์›

์žฅ๋น„์กฐ๋‹ฌ < ์ถ”์ง„์‹ค์  >

2001. 6. : 1์ฐจ ์„œ๋ฅ˜์‹ฌ์‚ฌ ๊ฒฐ๊ณผ 4๊ฐœ์—…์ฒด

์„ ์ •

2001.10.~12. : BMT

2001.12.24. : BMT ์ถ”๊ฐ€์‹œํ—˜ ๊ฒฐ์ •

2002. 2. : ์›”๋“œ์ปต ์‹œ์—ฐ์žฅ๋น„์—…์ฒด ์„ ์ •

< ํ–ฅํ›„๊ณ„ํš >

2002. 3.~4. : ์ถ”๊ฐ€ BMT

2002. 5.~6. : ์ƒ์„ธ์„ค๊ณ„ํšŒ์˜ ๋ฐ ๊ตฌ๋งค๊ณ„์•ฝ

< ์ถ”์ง„์‹ค์  >

2001. 3. : Test Bed๊ตฌ์ถ•(๋ถ„๋‹น) ๋ฐ

๊ธฐ๋ณธ์„ฑ๋Šฅ์‹œํ—˜ ์™„๋ฃŒ

2001. 9. : ์žฅ๋น„๊ฐœ๋ฐœ ํ˜‘๋ ฅ์ œ์•ˆ์„œ ์ ‘์ˆ˜

2001.12. : ์žฅ๋น„๊ฐœ๋ฐœ ๋Œ€์ƒ์—…์ฒด ์„ ์ •

< ํ–ฅํ›„๊ณ„ํš >

2002. 4.~7. : 1์ฐจ ๊ฐœ๋ฐœ์‹œํ—˜

2002. 8.~11. : 2์ฐจ ๊ฐœ๋ฐœ์‹œํ—˜ 2003. 1/4๋ถ„๊ธฐ : ์žฅ๋น„๊ณต๊ธ‰์—…์ฒด ์„ ์ •

ํ‘œ 2.5 ๋น„๋™๊ธฐ IMT-2000 ์‚ฌ์—…์ž์˜ ์‚ฌ์—…๊ณ„ํš

Source : ์ œ 227ํšŒ ๊ตญํšŒ ๊ณผํ•™๊ธฐ์ˆ ์ •๋ณดํ†ต์‹ ์œ„์›ํšŒ

๊ฐ ์‚ฌ์—…์ž๋ณ„ ์ž์„ธํ•œ ํˆฌ์ž ๊ณ„ํš์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

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SKT imt-2000 Infra CAPEX ๋ฐ ์‚ฌ์—…์ค€๋น„ ํ˜„ํ™ฉ

์‹œ๋ฒ”์„œ๋น„์Šค : 2003 ๋…„ 2/4 ๋ถ„๊ธฐ

์„œ๋น„์Šค ๊ฐœ์‹œ ์‹œ๊ธฐ : 2003๋…„ 3/4 ๋ถ„๊ธฐ

- 3G ์ˆ˜์š”, ์‹œ์Šคํ…œ ์ƒ์šฉ ๊ฐœ๋ฐœ์‹œ๊ธฐ ๋ฐ ์‹œ์žฅํ™˜๊ฒฝ์— ๋”ฐ๋ผ ์กฐ์ • ๊ฐ€๋Šฅ์„ฑ ์ƒ์กด

SKIMT ์„œ๋น„์Šค ์ œ๊ณต ๊ณ„ํš

- 2006๋…„๊นŒ์ง€ ์ „๊ตญ๋ง ๊ตฌ์ถ•(์ธ๊ตฌ๋Œ€๋น„ 100%)

๋‹จ๊ณ„๋ณ„ ์„œ๋น„์Šค ์ œ๊ณต์ง€์—ญ Coverage(์ธ๊ตฌ๋Œ€๋น„)

~2003๋…„๋ง ์„œ์šธํŠน๋ณ„์‹œ, 6๊ฐœ ๊ด‘์—ญ์‹œ, 25๊ฐœ์‹œ ์ง€์—ญ 67.2 %

~2004๋…„๋ง 81๊ฐœ ์‹œ, ์ฃผ์š” ๊ตฐ ์ง€์—ญ 97.4 %

~2006๋…„๋ง ์ „๊ตญ 100 %

ํ‘œ 2.6 SK IMT์˜ Coverage plan

์‚ฌ์—…์ค€๋น„ ํ˜„ํ™ฉ

๊ทธ๋ฆผ 2.6 SK IMT์˜ ์‚ฌ์—…์ค€๋น„ ํ˜„ํ™ฉ

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๊ทธ๋ฆผ 2.7 SK IMT์˜ ๋ง๊ตฌ์ถ• ๊ณ„ํš

๋‹ค์Œ์€ SK IMT์˜ ๋ง๊ตฌ์ถ• ํˆฌ์ž๊ณ„ํš์ด๋‹ค. 2002๋…„์˜ ๊ฒฝ์šฐ๋Š” ๋ณธ๊ฒฉ์ ์ธ ์‹œ์Šคํ…œ ๋„์ž…์„ ์œ„ํ•œ

์‹œ๋ฒ”์„œ๋น„์Šค ๋ง ๊ตฌ์ถ•์„ ์œ„ํ•œ ํ…Œ์ŠคํŠธ๋ฒ ๋“œ ๋“ฑ์˜ ์˜๋ฏธ์ด๊ธฐ ๋•Œ๋ฌธ์— ๊ทœ๋ชจ๊ฐ€ ํฌ์ง€ ์•Š๊ณ  2003๋…„๋ถ€ํ„ฐ์˜

์ดˆ๊ธฐ 3๋…„์— ๋Œ€๋ถ€๋ถ„์˜ ํˆฌ์ž๊ฐ€ ๋งˆ๋ฌด๋ฆฌ๋˜๋Š” ๊ฒƒ์„ ๋ณผ ์ˆ˜ ์žˆ๋‹ค.

๊ตฌ๋ถ„ 2002๋…„ 2003๋…„ 2004๋…„ 2005๋…„ ๋ˆ„๊ณ„

๊ตํ™˜๊ตญ ์„ค๋น„ 345 ์–ต์› 490 ์–ต์› 521 ์–ต์› 1,711 ์–ต์› 3,067 ์–ต์›

๊ธฐ์ง€๊ตญ ์„ค๋น„ 810 ์–ต์› 5,449 ์–ต์› 4,137 ์–ต์› 1,370 ์–ต์› 11,766 ์–ต์›

์ „์›์„ค๋น„ - 181 ์–ต์› 128 ์–ต์› 44 ์–ต์› 353 ์–ต์›

์šด์šฉ๋ณด์ „ ์„ค๋น„ - 371 ์–ต์› 153 ์–ต์› 58 ์–ต์› 582 ์–ต์›

ํ•ฉ๊ณ„ 1,155 ์–ต์› 6,491 ์–ต์› 4,939 ์–ต์› 3,183 ์–ต์› 15,768 ์–ต์›

ํ‘œ 2.7 SK IMT์˜ ์„ธ๋ถ€ ๋งํˆฌ์ž ๊ณ„ํš

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KTF IMT-2000 Infra CAPEX ๋ฐ ์‚ฌ์—…์ค€๋น„ ํ˜„ํ™ฉ

๊ตฌ๋ถ„ KT ICOM

์„œ๋น„์Šค ๊ฐœ์‹œ ์˜ˆ์ •์ผ 2002 ๋…„ ๋ง : ์‹œ๋ฒ” ์„œ๋น„์Šค

2003๋…„ 1/4๋ถ„๊ธฐ : ์ƒ์šฉ ์„œ๋น„์Šค

์„œ๋น„์Šค ์ œ๊ณต์ง€์—ญ ์ˆ˜๋„๊ถŒ ๋ฐ ๋ถ€์‚ฐ

ํˆฌ์ž๊ทœ๋ชจ 2002 : 7,390 ์–ต์›2003 : ๋ฏธ์ •

์žฅ๋น„์กฐ๋‹ฌ < ์ถ”์ง„์‹ค์  >

2001. 6. : 1์ฐจ ์„œ๋ฅ˜์‹ฌ์‚ฌ ๊ฒฐ๊ณผ 4๊ฐœ์—…์ฒด ์„ ์ •

2001.10.~12. : BMT

2001.12.24. : BMT ์ถ”๊ฐ€์‹œํ—˜ ๊ฒฐ์ •

2002. 2. : ์›”๋“œ์ปต ์‹œ์—ฐ์žฅ๋น„์—…์ฒด ์„ ์ •

< ํ–ฅํ›„๊ณ„ํš >

2002. 3.~4. : ์ถ”๊ฐ€ BMT

2002. 5.~6. : ์ƒ์„ธ์„ค๊ณ„ํšŒ์˜(CDR) ๋ฐ ๊ตฌ๋งค๊ณ„์•ฝ

ํ‘œ 2.8 KT ICOM์˜ ์‚ฌ์—…์ค€๋น„ ํ˜„ํ™ฉ

Source : ์ œ 227ํšŒ ๊ตญํšŒ ๊ณผํ•™๊ธฐ์ˆ ์ •๋ณดํ†ต์‹ ์œ„์›ํšŒ

์ƒ์šฉ์„œ๋น„์Šค ํ†ต์‹ ๋ง ๊ตฌ์ถ• : ~ 2002๋…„ 12์›”

์ƒ์šฉ์„œ๋น„์Šค ๊ฐœ์‹œ ์‹œ๊ธฐ : 2003๋…„ ์ดˆ

์ƒ์šฉ์„œ๋น„์Šค ์ œ๊ณต ์ง€์—ญ : ์ˆ˜๋„๊ถŒ(์„œ์šธ,์ธ์ฒœ ๋“ฑ) ๋ฐ ๋ถ€์‚ฐ

์ธ๊ตฌ๋Œ€๋น„ 49.9% / ๋ฉด์ ๋Œ€๋น„ 3.3%

์ดˆ๊ธฐ ์ „๊ตญ๋ง ๊ตฌ์ถ• : 2004๋…„

์ถ”์ง„์ผ์ •

ํ†ต์‹ ๋ง ๊ตฌ์ถ• ๋ฐ ์•ˆ์ •ํ™” : 2002. 6์›” ~ 12์›”

์‹œ๋ฒ”์„œ๋น„์Šค ์‹ค์‹œ : 2002๋…„ ๋ง

์ƒ์šฉ์„œ๋น„์Šค ์‹ค์‹œ : 2003๋…„ ์ดˆ

LGT IMT-2000 Infra CAPEX ๋ฐ ์‚ฌ์—…์ค€๋น„ ํ˜„ํ™ฉ

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2.2.2. ์ด๋™ํ†ต์‹ ์‚ฌ์˜ IS-95C Infrastructure ํˆฌ์ž๋™ํ–ฅ

ํ˜„์žฌ SKT ๋ฐ KTF๋Š” 1X-EVDO ์„œ๋น„์Šค ํ™•์ถฉ์— ๋งŽ์€ ํˆฌ์ž๋ฅผ ํ•˜๊ณ  ์žˆ๋Š” ์ƒํƒœ๋‹ค. 1X-EVDO๋Š” ํŒจํ‚ท

๋ฐ์ดํ„ฐ ์†๋„๊ฐ€ ์ด๋ก ์ƒ ์ตœ๋Œ€ 2.4Mbps๊นŒ์ง€ ๋‚˜์˜ฌ ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— IMT-2000์— ๋น„ํ•ด์„œ๋„ ์†๋„ ์ž์ฒด๋Š”

๋–จ์–ด์ง€์ง€ ์•Š๋Š”๋‹ค. ๋”ฐ๋ผ์„œ ์ด๋™ํ†ต์‹ ์‚ฌ์˜ IS-95C ํˆฌ์ž ๊ณ„ํš์„ ์‚ดํŽด ๋ณด๋ฉด IMT-2000์˜ ํˆฌ์ž๊ทœ๋ชจ๋ฅผ

์ถ”์ •ํ•  ์ˆ˜ ์žˆ๋‹ค. ์„ธ ์ด๋™ํ†ต์‹ ์‚ฌ ์ค‘ SKT๋งŒ์ด IS-95C์— ๋Œ€ํ•œ ์ž์„ธํ•œ ํˆฌ์ž ๊ณ„ํš์„ ๋ฐํžˆ๊ณ  ์žˆ๊ธฐ

๋•Œ๋ฌธ์— SKT๋ฅผ ๋ณด๊ธฐ๋กœ ํ•œ๋‹ค. SKT๊ฐ€ ๋ฐํžŒ 2002๋…„ IMT-2000 ํˆฌ์ž๊ณ„ํš์ƒ์˜ ํˆฌ์ž๊ทœ๋ชจ๋Š” 3G ๋„์ž…์„

์œ„ํ•œ ์—ฐ๊ตฌ/๊ฐœ๋ฐœ ์„ฑ๊ฒฉ์œผ๋กœ์„œ์˜ ํ…Œ์ŠคํŠธ๋ฒ ๋“œ์— ๊ทธ์น˜๊ณ  ์žˆ์Œ์„ ์•Œ ์ˆ˜ ์žˆ๋‹ค. ๋”ฐ๋ผ์„œ SKT๋Š” ์ตœ๊ทผ์˜ KT

์ง€๋ถ„์ฐธ์—ฌ, 1X-EVDO ํˆฌ์ž ๋“ฑ์œผ๋กœ ์ธํ•˜์—ฌ IMT-2000 ์‹œ์Šคํ…œ์— ๋Œ€ํ•œ ํˆฌ์ž๋Š” 2003๋…„ ์ดํ›„ ๋ณธ๊ฒฉํ™”๋ 

์ „๋ง์ด๋‹ค.

๊ตฌ๋ถ„ 2001. 1Q 2001. 2Q 2001. 3Q 2001. 4Q 2002. 1Q

IS-95A, B๊ธฐ์ง€๊ตญ 3,875 3,986 4,058 4,067 5,634

IS-95C(1X) ๊ธฐ์ง€๊ตญ 766 1,713 1,872 1,903 1,921

์ „์ฒด ๊ฐ€์ž…์ž 26,555,384 28,092,979 28,243,933 29,045,596 30,308,423

SKT M/S 53.13% 49.71% 50.85% 52.26% 52.79%

SKT ๊ฐ€์ž…์ž 14,107,549 13,964,791 14,361,799 15,179,163 16,001,181

1X ๊ฐ€์ž…์ž์ˆ˜ 46,040 381,000 1,303,422 2,681,472 5,114,033

1X ๊ฐ€์ž…์ž % 0.3% 2.7% 9.1% 17.7% 32.0%

1X CAPEX(million\) 103,000 155,000 140,000 203,000 127,000

IMT-2000 ๊ฐ€์ž…์ž์ˆ˜ 0 0 0 0 0

IMT-2000 ๊ฐ€์ž…์ž % 0.00% 0.00% 0.00% 0.00% 0.00%

ํ‘œ 2.9 SKT์˜ IS-95C ํˆฌ์ž ๋™ํ–ฅ

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2.3. ์‹ ๊ทœ MSC ์ˆ˜์š”

ํ˜„์žฌ ๊ฐ€์šฉ๋˜๊ณ  ์žˆ๋Š” MSC์™€ ์‹ ๊ทœ๋กœ ์ฆ์„ค(๋˜๋Š” ๊ต์ฒด)๋  MSC์˜ ์˜ˆ์ƒ ์ˆ˜์š”๋ฅผ ๊ณ„์‚ฐํ•ด์„œ ๊ด€๋ จ

๋ถ€๊ฐ€์žฅ๋น„์˜ ์‹œ์žฅ์‚ฌ์ด์ฆˆ๋ฅผ ๊ตฌํ•˜๊ณ ์ž ํ•œ๋‹ค. ๊ทธ๋Ÿฌ๊ธฐ ์œ„ํ•ด์„œ๋Š” ๋ฐฉ๋ฒ•๋ก ์—์„œ ์„ค๋ช…๋˜์—ˆ๋“ฏ์ด ํˆฌ์ž

๊ธˆ์•ก๊ณผ ์ง€์—ญ๋ณ„/๊ธฐ์ˆ ๋ณ„ ๊ฐ€์ž…์ž์ˆ˜๋ฅผ ๊ณ ๋ คํ•ด์•ผ ํ•œ๋‹ค. ์ง€์—ญ์˜ ์ธ๊ตฌ ๋ฐ ์—ฌ๋Ÿฌ ๊ฐ€์ง€ ์š”์ธ์œผ๋กœ ์ธํ•ด

์ผ๋ฐ˜์ ์ธ MSC์˜ ์ˆ˜์šฉ๋Ÿ‰์€ ๋Œ€๋‹น 35๋งŒ๋ช…์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ๋‹ค. ๋˜ํ•œ ์‹œ์Šคํ…œ ์•ˆ์ •์„ฑ ๋ฐ ํ˜ธํญ์ฃผ์—

๋Œ€๋น„ํ•ด MSC ๋ฐ ๊ธฐํƒ€ ๋ถ€๊ฐ€ ์žฅ๋น„๋“ค์˜ ๊ฒฝ์šฐ ์žฅ๋น„ Capacity์˜ 60% ์ •๋„๋กœ ์šด์˜๋˜๊ณ  ์žˆ๋‹ค. ์ด์™€ ๊ฐ™์€

์š”์†Œ๋“ค์„ ๊ณ ๋ คํ•˜์—ฌ ํ‘œ 2.5๊ณผ ๊ฐ™์ด ์ง€์—ญ๋ณ„ ๊ฐ€์ž…์ž์ˆ˜ ํ˜„ํ™ฉ๊ณผ ๊ฐ ์ด๋™ํ†ต์‹  ์‚ฌ์—…์ž๋ณ„ ์ง€์‚ฌ ํ˜„ํ™ฉ์„

์ข…ํ•ฉํ•ด์„œ ๊ฐ ์‚ฌ์—…๊ถŒ ๋ณ„๋กœ ์š”๊ตฌ๋˜๋Š” MSC ์ˆ˜๋Ÿ‰์„ ์ถ”์ •ํ•˜๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

๊ตฌ๋ถ„ SKT ์ง€์—ญ๋ณ„% MSC ์ˆ˜๋Ÿ‰ KTF ์ง€์—ญ๋ณ„% MSC ์ˆ˜๋Ÿ‰ LGT ์ง€์—ญ๋ณ„ % MSC ์ˆ˜๋Ÿ‰

์ˆ˜๋„๊ถŒ 6,054,000 51.02% 18 4,232,000 13 ์„œ์šธ/๊ฒฝ๊ธฐ/๊ฐ•์› 2,491,000 7

์„œ์šธ - 2,149,000 25.50% ์„œ์šธ 1,195,000 27.90%

์ธ์ฒœ - 444,000 5.30% ์ธ์ฒœ 228,000 5.30%

๊ฒฝ๊ธฐ - 1,639,000 19.40% ๊ฒฝ๊ธฐ 952,000 22.30%

์ค‘๋ถ€๊ถŒ 1,305,000 11.00% 4 998,000 3 ๊ฐ•์› 116,000 2.70%

๋Œ€์ „ - 299,000 3.50% ์ค‘๋ถ€๊ถŒ 442,000 1

์ถฉ๋‚จ - 256,000 3.00% ๋Œ€์ „ 124,000 2.90%

์ถฉ๋ถ - 213,000 2.50% ์ถฉ๋‚จ 167,000 3.90%

๊ฐ•์› - 230,000 2.70% ์ถฉ๋ถ 151,000 3.50%

์„œ๋ถ€๊ถŒ 1,186,000 9.99% 4 858,000 3 ์„œ๋ถ€๊ถŒ 470,000 1

๊ด‘์ฃผ - 241,000 2.90% ๊ด‘์ฃผ 130,000 3.00%

์ „๋‚จ - 253,000 3.00% ์ „๋‚จ 172,000 4.00%

์ „๋ถ - 270,000 3.20% ์ „๋ถ 140,000 3.30%

์ œ์ฃผ - 94,000 1.10% ์ œ์ฃผ 28,000 0.70%

๋Œ€๊ตฌ, ๊ฒฝ๋ถ 1,186,000 9.99% 4 989,000 3 ๋Œ€๊ตฌ, ๊ฒฝ๋ถ 288,000 1

๋Œ€๊ตฌ - 557,000 6.60% ๋Œ€๊ตฌ 126,000 2.90%

๊ฒฝ๋ถ - 432,000 5.10% ๊ฒฝ๋ถ 162,000 3.80%

๋ถ€์‚ฐ, ๊ฒฝ๋‚จ 2,136,000 18.00% 7 1,360,000 4 ๋ถ€์‚ฐ, ๊ฒฝ๋‚จ 585,000 2

๋ถ€์‚ฐ 722,000 8.60% ๋ถ€์‚ฐ 286,000 6.70%

๊ฒฝ๋‚จ 445,000 5.30% ๊ฒฝ๋‚จ 208,000 4.90%

์šธ์‚ฐ 193,000 2.30% ์šธ์‚ฐ 91,000 2.10%

ํ•ฉ๊ณ„

11,867,00

0

100.00

% 37

8,437,00

0

100.00

% 26ํ•ฉ๊ณ„

4,276,00

0 100.00% 12

26

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ํ‘œ 2.10 ์ด๋™ํ†ต์‹  ์‚ฌ์—…์ž๋ณ„ ์ง€์—ญ๋ณ„ ์ง€์‚ฌ ๊ตฌ๋ถ„์— ๋”ฐ๋ฅธ MSC ์ˆ˜๋Ÿ‰ ์ถ”์ •

์œ„์—์„œ ์ถ”์ •ํ•œ 2001๋…„ 12์›” ๊ธฐ์ค€์˜ MSC ์ˆ˜๋Ÿ‰์„ ๊ธฐ์ค€์œผ๋กœ 2006๋…„๊นŒ์ง€์˜ ํ–ฅํ›„ ์ด๋™ํ†ต์‹ 

๊ฐ€์ž…์ž์ˆ˜ ์ „๋ง์„ ๊ณ ๋ คํ•˜์—ฌ ํ–ฅํ›„์˜ MSC ์ˆ˜์š”๋ฅผ ์ถ”์ •ํ•˜์˜€๋‹ค.

SKT์˜ MSC ํ˜„์žฌ ๊ฐœ์ˆ˜

2G MSC 50๊ฐœ, 1X MSC 25๊ฐœ --> ์—ฐ๋ง์— 50๊ฐœ

75 / 1.67 = 45 ok

SKT์˜ MSC ์ˆ˜์š” ์ถ”์ •

2001E 2002E 2003E 2004E 2005E 2006E

Subs. 29,045,596 30,205,000 30,969,000 31,709,941 32,468,595 32,879,413

Population 47,342,828 47,639,618 47,925,318 48,199,227 48,460,590 48,710,241

Penetration 61.4% 63.4% 64.6% 65.8% 67.0% 67.5%

Growth rate(%) 4.0% 2.5% 2.4% 2.4% 1.3%

SKT M/S(%) 52.31% 52.31% 52.31% 52.31% 52.31% 52.31%

์ˆ˜๋„๊ถŒ 6,054,000 8,061,280 8,265,181 8,462,927 8,665,401 8,775,043

% 51.02% 51.02% 51.02% 51.02% 51.02% 51.02%

MSC 18 23 24 24 25 25

์ค‘๋ถ€๊ถŒ 1,305,000 1,738,026 1,781,987 1,824,622 1,868,275 1,891,914

% 11.00% 11.00% 11.00% 11.00% 11.00% 11.00%

MSC 4 5 5 5 5 5

์„œ๋ถ€๊ถŒ 1,186,000 1,578,444 1,618,368 1,657,088 1,696,734 1,718,202

% 9.99% 9.99% 9.99% 9.99% 9.99% 9.99%

MSC 4 5 5 5 5 5

๋Œ€๊ตฌ, ๊ฒฝ๋ถ 1,186,000 1,578,444 1,618,368 1,657,088 1,696,734 1,718,202

% 9.99% 9.99% 9.99% 9.99% 9.99% 9.99%

MSC 4 5 5 5 5 5

๋ถ€์‚ฐ, ๊ฒฝ๋‚จ 2,136,000 2,844,042 2,915,979 2,985,745 3,057,178 3,095,860

% 18.00% 18.00% 18.00% 18.00% 18.00% 18.00%

MSC 7 8 8 9 9 9

ํ•ฉ๊ณ„ 11,867,000 15,800,236 16,199,884 16,587,470 16,984,322 17,199,221

MSC ํ•ฉ๊ณ„ 37 45 46 47 49 49

27

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ํ‘œ 2.11 SKT์˜ MSC ์ˆ˜์š” ์ถ”์ •

28

Page 29: The Market forecast of HLR

KTF์˜ MSC ์ˆ˜์š” ์ถ”์ •

2001E 2002E 2003E 2004E 2005E 2006E

KTF M/S(%) 32.98% 32.98% 32.98% 32.98% 32.98% 32.98%

์ˆ˜๋„๊ถŒ 4,232,000 4,996,743 5,123,130 5,245,702 5,371,204 5,439,165

% 50.16% 50.16% 50.16% 50.16% 50.16% 50.16%

MSC 13 14 15 15 15 16

์ค‘๋ถ€๊ถŒ 998,000 1,178,458 1,208,266 1,237,174 1,266,773 1,282,801

% 11.83% 11.83% 11.83% 11.83% 11.83% 11.83%

MSC 3 3 3 4 4 4

์„œ๋ถ€๊ถŒ 858,000 1,013,096 1,038,721 1,063,572 1,089,018 1,102,797

% 10.17% 10.17% 10.17% 10.17% 10.17% 10.17%

MSC 3 3 3 3 3 3

๋Œ€๊ตฌ, ๊ฒฝ๋ถ 989,000 1,167,501 1,197,031 1,225,670 1,254,994 1,270,873

% 11.72% 11.72% 11.72% 11.72% 11.72% 11.72%

MSC 3 3 3 4 4 4

๋ถ€์‚ฐ, ๊ฒฝ๋‚จ 1,360,000 1,605,811 1,646,428 1,685,820 1,726,153 1,747,993

% 16.12% 16.12% 16.12% 16.12% 16.12% 16.12%

MSC 4 5 5 5 5 5

ํ•ฉ๊ณ„ 8,437,000 9,961,609 10,213,576 10,457,939 10,708,143 10,843,630

MSC ํ•ฉ๊ณ„ 26 28 29 30 31 31

ํ‘œ 2.12 KTF์˜ MSC ์ˆ˜์š” ์ถ”์ •

29

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LGT์˜ MSC ์ˆ˜์š” ์ถ”์ •

2001E 2002E 2003E 2004E 2005E 2006E

LGT M/S(%) 14.71% 14.71% 14.71% 14.71% 14.71% 14.71%

์„œ์šธ/๊ฒฝ๊ธฐ/๊ฐ•์› 2,491,000 2,588,582 2,654,058 2,717,557 2,782,574 2,817,781

% 58.26% 58.26% 58.26% 58.26% 58.26% 58.26%

MSC 7 7 8 8 8 8

์ค‘๋ถ€๊ถŒ 442,000 459,422 471,043 482,313 493,852 500,100

% 10.34% 10.34% 10.34% 10.34% 10.34% 10.34%

MSC 1 1 1 1 1 1

์„œ๋ถ€๊ถŒ 470,000 488,303 500,654 512,632 524,897 531,538

% 10.99% 10.99% 10.99% 10.99% 10.99% 10.99%

MSC 1 1 1 1 1 2

๋Œ€๊ตฌ, ๊ฒฝ๋ถ 288,000 299,469 307,043 314,389 321,911 325,984

% 6.74% 6.74% 6.74% 6.74% 6.74% 6.74%

MSC 1 1 1 1 1 1

๋ถ€์‚ฐ, ๊ฒฝ๋‚จ 585,000 607,824 623,198 638,108 653,375 661,642

% 13.68% 13.68% 13.68% 13.68% 13.68% 13.68%

MSC 2 2 2 2 2 2

ํ•ฉ๊ณ„ 4,276,000 4,443,156 4,555,540 4,664,532 4,776,130 4,836,562

MSC ํ•ฉ๊ณ„ 12 13 13 13 14 14

ํ‘œ 2.13 LGT์˜ MSC ์ˆ˜์š” ์ถ”์ •

Source โ€“ ๊ฐ€์ž…์ž ํ˜„ํ™ฉ(KISDI, ์ •๋ณดํ†ต์‹ ๋ถ€), ํ†ต๊ณ„์ฒญ(์ธ๊ตฌํ†ต๊ณ„), ๋ณด๊ธ‰์œจ(KISDI, LGERI, ์—ฐ์œค์‹)

Note โ€“ ์œ„์—์„œ SKT๋Š” ํ˜„์žฌ์˜ SKT ๋ฐ SKT IMT 2000์„ ํฌํ•จ, KTF๋Š” ํ˜„์žฌ์˜ KTF ๋ฐ KTM ๋ฐ KT

ICOM์„ ํฌํ•จ..

30

Page 31: The Market forecast of HLR

2.3.1. ์ด๋™ํ†ต์‹ ์‚ฌ๋ณ„ IMT-2000 ๊ฐ€์ž…์ž์ˆ˜ ์ถ”์ •

์œ„์—์„œ ์ถ”์ •ํ•œ MSC ๊ฐœ์ˆ˜๋Š” ๊ฐ€์ž…์ž ์ˆ˜๋กœ๋งŒ ๊ณ„์‚ฐ๋œ ๊ฒƒ์ด๊ธฐ ๋•Œ๋ฌธ์— ์ƒˆ๋กœ ์„ค์น˜๋  3G ์ด๋™ํ†ต์‹ ๋ง์—

๋Œ€ํ•œ ๊ฒƒ์€ ์ „์ฒด ๊ฐ€์ž…์ž์ค‘ 3G ์˜ˆ์ƒ ๊ฐ€์ž…์ž๋ฅผ ๊ณ„์‚ฐํ•˜์—ฌ ๊ตฌํ•ด์•ผ ํ•œ๋‹ค. ํ‘œ 2.1 ์—์„œ ์ถ”์ •ํ•œ 3G

๊ฐ€์ž…์ž๋ฅผ ๊ธฐ์ค€์œผ๋กœ 3G ์˜ˆ์ƒ ์ˆ˜์š”๋ฅผ ์ถ”์ •ํ•œ๋‹ค.

๋น ๋ฅด๋ฉด 2002๋…„ ํ•˜๋ฐ˜๊ธฐ๋ถ€ํ„ฐ ์‹œ์ž‘๋  IMT-2000 ์‹œ๋ฒ”์„œ๋น„์Šค์˜ ์‹œ์ž‘์€ KT ICOM์ด ๋  ๊ฒƒ์œผ๋กœ

๋ณด์ธ๋‹ค. ๋˜ํ•œ ๋™๊ธฐ์‹ IMT-2000 ์ƒ์šฉ์„œ๋น„์Šค๋ฅผ ์ค€๋น„ํ•˜๊ณ  ์žˆ๋Š” LGT๋„ ๋น ๋ฅด๋ฉด 2003๋…„ ์ƒ๋ฐ˜๊ธฐ์—

์„œ๋น„์Šค๋ฅผ ์‹œ์ž‘ํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ์œผ๋กœ ๋ณด์ธ๋‹ค. SKT๋Š” IR ์ž๋ฃŒ์—์„œ ๋ฐํžŒ ํˆฌ์ž ๋‚ด์—ญ์ด๋‚˜ KT ์ง€๋ถ„ ๋งค์ž…

๋“ฑ์œผ๋กœ ์ธํ•œ ์ž๊ธˆ์••๋ฐ•์œผ๋กœ 2003๋…„ ํ•˜๋ฐ˜๊ธฐ ์ดํ›„๋กœ ๋Šฆ์ถฐ์งˆ ๊ฒƒ์œผ๋กœ ์ „๋ง๋œ๋‹ค. ๋”ฐ๋ผ์„œ, IMT-2000

์‹ ๊ทœ ๊ฐ€์ž…์ž๋Š” ์งง๊ฒŒ๋Š” 6๊ฐœ์›” ์ด์ƒ KTF(KT ICOM)์™€ LGT์˜ ์„ ํƒ๊ถŒ๋งŒ ๊ฐ€์ง€๊ฒŒ ๋œ๋‹ค. ์ด์™€ ๊ฐ™์€

์ƒํ™ฉ์„ ๊ณ ๋ คํ•˜์—ฌ IMT-2000 ์ˆœ์ฆ๊ฐ€์ž…์ž๋ฅผ ์ถ”์ •ํ•˜๊ธฐ ์œ„ํ•ด ์ง€๋‚œ 2001๋…„ 5์›”๋ถ€ํ„ฐ 2002๋…„ 3

์›”๊นŒ์ง€์˜ ์ˆœ์ฆ๊ฐ€์ž…์ž์ค‘ ๊ฐ ์ด๋™ํ†ต์‹ ์‚ฌ๋ณ„ ๋น„์ค‘์„ ๊ณ ๋ คํ•˜์—ฌ ๊ฐ ํ†ต์‹ ์‚ฌ๋ณ„ IMT-2000 ๊ฐ€์ž…์ž๋ฅผ

์ถ”์ •ํ•˜๋„๋ก ํ•œ๋‹ค. ๋˜ํ•œ KT ICOM๊ณผ LGT๋งŒ์ด ์ฐธ์—ฌํ•˜๊ฒŒ ๋  ์ดˆ๊ธฐ IMT-2000 ์‹œ์žฅ์€ ๋‘ ํšŒ์‚ฌ๋งŒ์˜

์ˆœ์ฆ ๊ฐ€์ž…์ž ๋น„์ค‘์„ ๊ณ ๋ คํ•˜์—ฌ ๊ณ„์‚ฐํ•œ๋‹ค. ์ด๊ฒƒ์€ ํ˜„์žฌ ์ด๋™ํ†ต์‹ ์‚ฌ์˜ ์ ์œ ์œจ์ด ํฐ ํญ์œผ๋กœ ๋ณ€ํ™”ํ•˜๊ณ 

์žˆ์ง€ ์•Š๊ณ , ๋ธŒ๋žœ๋“œ ํŒŒ์›Œ์— ์˜ํ•ด ์ขŒ์šฐ๋˜๋Š” ์‹œ์žฅ์–‘์ƒ์„ ๋ณด์ด๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค.

Net adds May-01 Jun-01 Jul-01 Aug-01 Sep-01 Oct-01

SKT -72,475 228,843 11,398 56,168 181,000 267,812

STI -79,977 -28,897 41,287 45,556 61,599 62,582

SKT+STI -152,452 199,946 52,685 101,724 242,599 330,394

SKT+STI % -24.95% 25.31% -59.46% -125.04% 75.60% 56.27%

KTF 506,663 309,026 -95,699 -143,208 49,870 210,635

KTF % 82.93% 39.12% 108.01% 176.04% 15.54% 35.88%

LGT 256,767 281,014 -45,590 -39,867 28,440 46,099

LGT % 42.03% 35.57% 51.45% 49.01% 8.86% 7.85%

Total 610,978 789,986 -88,604 -81,351 320,909 587,128

Net adds Nov-01 Dec-01 Jan-02 Feb-02 Mar-02 Average

SKT 247,460 195,517 160,525 238,758 422,735 50,694

STI 54,290 -10,297

SKT+STI 301,750 185,220 160,525 238,758 422,735 2,083,884

SKT+STI % 112.50% -345.68% 84.54% 54.96% 66.21% 57.62%

KTF 49,546 -174,104 19,812 158,399 183,601 1,074,541

KTF % 18.47% 324.93% 10.43% 36.46% 28.76% 29.71%

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LGT -83,079 -64,698 9,552 37,242 32,103 457,983

LGT % -30.97% 120.75% 5.03% 8.57% 5.03% 12.66%

Total 268,217 -53,582 189,889 434,399 638,439 3,616,408

ํ‘œ 2.14 ์ด๋™ํ†ต์‹ ์‚ฌ์—…์ž๋ณ„ ์ˆœ์ฆ๊ฐ€์ž…์ž ๋™ํ–ฅ(2001๋…„ 5์›” ~ 2002๋…„ 3์›”)

์œ„์—์„œ ๊ณ ๋ คํ•œ ๊ธฐ๊ฐ„์ค‘์— SKT์˜ ์‹œ์žฅ์ ์œ ์œจ์„ 50% ์ดํ•˜๋กœ ์ค„์ด๋ ค๋Š” ์˜๋„์ ์ธ ์‹œ๋„๊ฐ€ ์žˆ์—ˆ์œผ๋‚˜

๊ธฐ๊ฐ„์ด 11๊ฐœ์›”๋กœ ์ถฉ๋ถ„ํžˆ ๊ธธ๊ณ , ๋ณด์กฐ๊ธˆ ์ง€๊ธ‰์ด ๊ธˆ์ง€๋˜์—ˆ๋‹ค๋Š” ์ , ๋˜ํ•œ SKT๊ฐ€ ๊ฐ€์ž…์ž ์ œํ•œ ์กฐ์น˜๊ฐ€

ํ’€๋ฆฐ ํ›„์˜ ์†Œ๋น„์ž์˜ ๋ธŒ๋žœ๋“œ ์„ ํƒ ๋™ํ–ฅ์„ ์—ฟ๋ณผ ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์ƒˆ๋กญ๊ฒŒ ์‹œ์ž‘๋  IMT-2000 ์„œ๋น„์Šค์—

๋Œ€ํ•œ ์‹œ์žฅ์˜ ๋ฐ˜์‘์„ ์ถ”์ •ํ•˜๋Š”๋ฐ ์œ ํšจํ•  ๊ฒƒ์œผ๋กœ ์ƒ๊ฐ๋œ๋‹ค. ๋‹ค์Œ์˜ ํ‘œ๋Š” ํ‘œ 2.1์˜ ์ „์ฒด ๊ฐ€์ž…์ž์ˆ˜

์ „๋ง๊ณผ ํ‘œ 2.13์˜ ์ด๋™ํ†ต์‹ ์‚ฌ์—…์ž๋ณ„ ์ˆœ์ฆ๊ฐ€์ž…์ž ๋™ํ–ฅ์„ ๊ณ ๋ คํ•˜์—ฌ ์ถ”์ •ํ•œ ๊ฐ ์‚ฌ์—…์ž๋ณ„ IMT-2000

๊ฐ€์ž…์ž ์ˆ˜์ด๋‹ค.

2002E 2003E 2004E 2005E 2006E

Subscribers 30,205,000 30,969,000 31,709,941 32,468,595 32,879,413

Population 47,639,618 47,925,318 48,199,227 48,460,590 48,710,241

Penetration 63.4% 64.6% 65.8% 67.0% 67.5%

YoY Growth rate(%) 4.0% 2.5% 2.4% 2.4% 1.3%

2G + 2.5 G Subs. 29,600,900 28,801,170 25,685,052 21,104,587 17,426,089

๋น„์ค‘(%) 98.0% 93.0% 81.0% 65.0% 53.0%

3G Subs. 604,100 2,167,830 6,024,889 11,364,008 15,453,324

๋น„์ค‘(%) 2.0% 7.0% 19.0% 35.0% 47.0%

SKT IMT-2000 ๊ฐ€์ž…์ž % 0.0% 18.0% 57.6% 57.6% 57.6%

SKT IMT-2000 ๊ฐ€์ž…์ž 0 390,209 3,471,541 6,547,942 8,904,205

KTF IMT-2000 ๊ฐ€์ž…์ž % 70.0% 60.0% 29.7% 29.7% 29.7%

KTF IMT-2000 ๊ฐ€์ž…์ž 422,870 1,300,698 1,789,994 3,376,247 4,591,183

LGT IMT-2000 ๊ฐ€์ž…์ž % 30.0% 22.0% 12.7% 12.7% 12.7%

LGT IMT-2000 ๊ฐ€์ž…์ž 181,230 476,923 762,751 1,438,683 1,956,391

ํ‘œ 2.15 ์ˆœ์ฆ๊ฐ€์ž…์ž ๋น„์œจ์„ ๊ณ ๋ คํ•œ ๊ฐ ์‚ฌ์—…์ž๋ณ„ IMT-2000 ๊ฐ€์ž…์ž์ˆ˜ ์ถ”์ •

์œ„์˜ ํ‘œ์—์„œ๋Š” ์ˆœ์ฆ๊ฐ€์ž…์ž ๋น„์œจ์„ ๊ณ ๋ คํ•˜์—ฌ ๊ฐ ์‚ฌ์—…์ž๋ณ„ IMT-2000 ๊ฐ€์ž…์ž์ˆ˜๋ฅผ ์ถ”์ •ํ•˜์˜€์œผ๋ฉฐ

SKT์˜ ๊ฒฝ์šฐ 2003๋…„ ์ดํ›„์— IMT-2000 ์ƒ์šฉ์„œ๋น„์Šค๋ฅผ ๋„์ž…ํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋˜๋ฏ€๋กœ 2002๋…„ ํ•˜๋ฐ˜๊ธฐ์˜

IMT-2000 ๊ฐ€์ž…์ž์— ๋Œ€ํ•ด์„œ๋Š” ํ‘œ 2.13์—์„œ KTF์™€ LGT๋งŒ์„ ๊ณ ๋ คํ•˜์—ฌ ์ถ”์ •ํ•˜์˜€๋‹ค.

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2.4. ์ „์ฒด ์ด๋™ํ†ต์‹ ๋ง ๊ตฌ์„ฑ์š”์†Œ๋ณ„ ํˆฌ์ž๊ธˆ์•ก ๋น„์ค‘

2.4.1. ์š”์†Œ๋ณ„ ์ธํ”„๋ผ ๋น„์šฉ

๊ธฐ์ง€๊ตญ(BTS : Base station Transceiver System)

๊ธฐ์ง€๊ตญ์„ ์น˜๊ตญํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ํ•ญ๋ชฉ์˜ ๋น„์šฉ์ด ๋ฐœ์ƒํ•˜๋ฉฐ ํ‰๊ท ์ ์œผ๋กœ ํ•˜๋‚˜์˜ ๊ธฐ์ง€๊ตญ์„

์น˜๊ตญํ•˜๋Š” ๋ฐ์—๋Š” ํ‰๊ท ์ ์œผ๋กœ ์•ฝ 5์–ต ์ •๋„๊ฐ€ ์†Œ์š”๋˜๋Š” ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ๋‹ค. ๋‹ค์Œ์€ ๊ฐ

์ด๋™ํ†ต์‹ ์‚ฌ๋ณ„ ๊ธฐ์ง€๊ตญ ๊ฐœ์ˆ˜๋กœ 1X ๊ธฐ์ง€๊ตญ์ด 2001๋…„ ๋™์•ˆ ์ƒˆ๋กœ ๊ฑด์„ค๋œ ๊ฒƒ์„ ๊ณ ๋ คํ•˜๋ฉด, IS-95C 1X์˜

์ˆ˜์šฉ์ธ์›(Coverage)์„ ํ†ตํ•ด์„œ IMT-2000์˜ ํˆฌ์ž๊ทœ๋ชจ ๋ฐ ์ด์— ๋”ฐ๋ฅธ ๊ตํ™˜๊ตญ, ๊ธฐ์ง€๊ตญ ๊ฐœ์ˆ˜ ๋“ฑ์„

์ถ”์ •ํ•  ์ˆ˜ ์žˆ๋‹ค.

์žฅ์น˜(2FA, 3์„นํ„ฐ)

์•ˆํ…Œ๋‚˜, ์ „์›์‹œ์„ค

์ฒ ํƒ‘์‹œ์„ค

์ฝ˜ํ…Œ์ด๋„ˆ

ํ† ๋ชฉ๊ณต์‚ฌ, ๊ธฐ์ง€๊ตญ ์ด์„ค

๊ฑด๋ฌผ๊ตฌ๋งค, ๊ฑด๋ฌผ์ž„๋Œ€

ํ† ์ง€๊ตฌ๋งค, ํ† ์ง€์ž„๋Œ€

Micro Cell

์ค‘๊ณ„๊ธฐ ๋ฐ ๊ธฐํƒ€

๊ตฌ๋ถ„ SKT KTF LGT

๊ฐ€์ž…์ž(2002๋…„ 4์›”๋ง) 1,605๋งŒ๋ช… 992๋งŒ๋ช… 429๋งŒ๋ช…

1X ๊ธฐ์ง€๊ตญ(2001๋…„ ๋ง) 1,903๊ฐœ 2,500๊ฐœ 2,000๊ฐœ

2์„ธ๋Œ€ ๊ธฐ์ง€๊ตญ 4,067๊ฐœ 8,500๊ฐœ 3,400๊ฐœ

ํ‘œ 2.16 ์ด๋™ํ†ต์‹ ์‚ฌ๋ณ„ 1X ๊ธฐ์ง€๊ตญ ํ˜„ํ™ฉ

Source - Company Data, Mobilecomi

โ€ป 1) LGํ…”๋ ˆ์ฝค์˜ 1X ๊ธฐ์ง€๊ตญ์€ ๊ธฐ์กด 2์„ธ๋Œ€ ๊ธฐ์ง€๊ตญ์—์„œ ์—…๊ทธ๋ ˆ์ด๋“œ ์‹œํ‚ค๋Š” ๊ฒƒ์ž„. SKํ…”๋ ˆ์ฝค ๋ฐ

KTF์ฒ˜๋Ÿผ ์ „๋ฉด์ ์œผ๋กœ ์„ค์น˜ํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹˜.

โ€ป 2) 1XEV-DO ๊ธฐ์ง€๊ตญ์€ ์ •ํ™•ํžˆ ํŒŒ์•…๋œ ๋ฐ” ์—†์Œ. SKํ…”๋ ˆ์ฝค ๋ฐ KTF๋Š” 1X ๊ธฐ์ง€๊ตญ์—์„œ ์—…๊ทธ๋ ˆ์ด๋“œ

์‹œํ‚ค๋Š” ๊ฒƒ์œผ๋กœ ๊ฐ€๋Šฅ

โ€ป 3) ๋ฐ˜๋ฉด, LGํ…”๋ ˆ์ฝค์€ DO๊ธฐ์ง€๊ตญ์„ ๋ชจ๋‘ ์ƒˆ๋กœ ์„ค์น˜ํ•ด์•ผ ํ•จ. ๊ทธ๋ž˜์„œ LGT๋Š” ์ด ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ• 

๋งˆ์Œ์ด ์—†์Œ. ์›”๋“œ์ปต ๋•Œ ์ผ๋ถ€๋งŒ ์ œ๊ณตํ•  ์ƒ๊ฐ์ž„.

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๊ตฌ๋ถ„ ๊ตฌ๋ถ„ 2001. 1Q 2001. 2Q 2001. 3Q 2001. 4Q 2002. 1Q 2002E 2003E 2004E 2005E

3G ํˆฌ์ž๋น„ ๊ตํ™˜๊ตญ ์„ค๋น„ 34,500 49,000 52,100 171,100

๊ธฐ์ง€๊ตญ ์„ค๋น„ 81,000 544,900 413,700 137,000

์ „์›์„ค๋น„ 0 18,100 12,800 4,400

์šด์šฉ๋ณด์ „ ์„ค๋น„ 0 37,100 15,300 5,800

ํ•ฉ๊ณ„ 115,500 649,100 493,900 318,300

MSC ๊ธฐ์กด(2G) 50

2.5G 25 50

3G 0 12

Total 75 0 50 12 0 0

์ˆ˜์šฉ์ธ์›(Coverage) IS-95C 1X

์„œ์šธํŠน๋ณ„์‹œ, 6

๊ฐœ ๊ด‘์—ญ์‹œ, 25

๊ฐœ ์‹œ์ง€์—ญ

71๊ฐœ์‹œ, 11๊ฐœ

๊ตฐ์ง€์—ญ

๊ณ„ํš Coverage 67.2% 82.5%

IMT-2000 ์„œ์šธํŠน๋ณ„์‹œ, 6

๊ฐœ ๊ด‘์—ญ์‹œ, 25

๊ฐœ ์‹œ์ง€์—ญ

71๊ฐœ์‹œ, 11๊ฐœ

๊ตฐ์ง€์—ญ

81๊ฐœ์‹œ, ์ฃผ์š”

๊ตฐ์ง€์—ญ

Coverage 67.2% 82.5% 97.4%

IS-95A, B๊ธฐ์ง€๊ตญ 3,875 3,986 4,058 4,067 5,634

IS-95C(1X) ๊ธฐ์ง€๊ตญ 766 1,713 1,872 1,903 1,921

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์ „์ฒด ๊ฐ€์ž…์ž 26,555,384 28,092,979 28,243,933 29,045,596 30,308,423 30,205,000 30,969,000 31,709,941 32,468,595

SKT M/S 53.13% 49.71% 50.85% 52.26% 52.79% 52.31% 52.31% 52.31% 52.31%

SKT ๊ฐ€์ž…์ž 14,107,549 13,964,791 14,361,799 15,179,163 16,001,181 15,800,236 16,199,884 16,587,470 16,984,322

1X ๊ฐ€์ž…์ž์ˆ˜ 46,040 381,000 1,303,422 2,681,472 5,114,033

1X ๊ฐ€์ž…์ž % 0.3% 2.7% 9.1% 17.7% 32.0%

1X CAPEX(million\) 103,000 155,000 140,000 203,000 127,000

IMT-2000 ๊ฐ€์ž…์ž์ˆ˜ 0 0 0 0 0 0 433,566 3,471,541 6,547,942

IMT-2000 ๊ฐ€์ž…์ž % 0.00% 0.00% 0.00% 0.00% 0.00% 0.00% 2.68% 20.93% 38.55%

ํ‘œ 2.17 SKT์˜ IS-95C Infrastructure ํˆฌ์ž์™€ IMT-2000 infrastructure ํˆฌ์ž๊ณ„ํš

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HLR

HLR์€ ๋Œ€๋‹น 500,000 ๋ช… ์ •๋„๋ฅผ ์ˆ˜์šฉํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ ๋Œ€๋‹น 18์–ต์› ์ˆ˜์ค€์ธ ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ๋‹ค. ๋ณดํ†ต

HLR ํ•œ๋Œ€๊ฐ€ ์—ฌ๋Ÿฌ ๋Œ€์˜ MSC์™€ ์—ฐ๊ฒฐ๋˜์–ด ์žˆ๋‹ค. ์—ฌ๊ธฐ์—์„œ๋Š” HLR์˜ ์ˆ˜์šฉ์ธ์›์ˆ˜์™€ MSC์˜

์ˆ˜์šฉ์ธ์›์ˆ˜๋ฅผ ๊ณ ๋ คํ•˜์—ฌ ์ˆ˜๋Ÿ‰์„ ์˜ˆ์ธกํ•œ๋‹ค.

NPDB

NPDB๋Š” ์„ค๊ณ„ ์šฉ๋Ÿ‰(Capacity)์— ๋”ฐ๋ผ์„œ ๋‹ค๋ฅด์ง€๋งŒ, Infrastructure ์‹œ์Šคํ…œ ๊ตฌ์กฐ์ƒ HLR๊ณผ ๋ฐ€์ ‘ํ•˜๊ฒŒ

์—ฐ๋™๋˜์–ด ์žˆ๊ธฐ ๋•Œ๋ฌธ์— HLR๊ณผ ๊ฐ™์€ ๊ฐ€์ž…์ž ์ˆ˜์šฉ๋Ÿ‰์ธ 500,000 ๋ช…์œผ๋กœ ๊ฐ€์ •ํ•œ๋‹ค. ์ง€๋Šฅ๋ง์„

์ด์šฉํ•˜๊ฒŒ ๋  ๊ฒฝ์šฐ์— ๋น„๊ต์  ๋ณต์žกํ•œ ๊ธฐ์ˆ ์ด ์ ์šฉ๋˜๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๊ธฐ ๋•Œ๋ฌธ์— ์ฃผ๋กœ H/W ๊ฐ€๊ฒฉ์ด

๊ตํ™˜๊ธฐ(MSC : Mobile Swtiching Center)

๊ตํ™˜๊ธฐ๋Š” ๋Œ€๋‹น 350,000 ๋ช…์˜ ์ˆ˜์šฉ๋Ÿ‰์„ ๊ฐ€์ง€๋ฉฐ ๋Œ€๋‹น 34์–ต์› ์ˆ˜์ค€์ธ ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ๋‹ค.

SMSC(Short Message Service Center)

3G SMSC์˜ ๊ฒฝ์šฐ ํ•ด๋‹น ์—…์ฒด๋ณ„๋กœ ํฐ ์ฐจ์ด๋ฅผ ๋ณด์ด๊ณ  ์žˆ์œผ๋‚˜ ๋Œ€๋‹น ์•ฝ 8์–ต 5์ฒœ๋งŒ์› ์ˆ˜์ค€์ธ ๊ฒƒ์œผ๋กœ

์•Œ๋ ค์ ธ ์žˆ๋‹ค. SMSC์˜ ์šฉ๋Ÿ‰์€ BHSM(Busy Hour Short Message)์œผ๋กœ ํ‘œํ˜„๋˜๋Š”๋ฐ, ์‹œ๊ฐ„๋‹น

๋ฉ”์‹œ์ง€ ์ฒ˜๋ฆฌ๊ฑด์ˆ˜๋ฅผ ์˜๋ฏธํ•œ๋‹ค. ๊ตญ๋‚ด ์ด๋™ํ†ต์‹ ์—…๊ณ„์—์„œ ์‚ฌ์šฉ๋˜๊ณ  ์žˆ๋Š” 2G SMSC๋Š” ์‹œ๊ฐ„๋‹น 60

๋งŒ๊ฑด์—์„œ 90๋งŒ๊ฑด ์ •๋„๋ฅผ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ๋‹ค(3G SMSC์˜ ๊ฒฝ์šฐ์—๋Š” ๋ฌธ์ž์˜

์šฉ๋Ÿ‰์ด ๋Š˜์–ด๋‚˜๋Š” ๊ฒƒ ์ด์™ธ์— ๊ฐ„๋‹จํ•œ ๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด ๊ธฐ๋Šฅ์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋„๋ก ๋ฐ”๋€Œ๊ฒŒ ๋˜๋‚˜ ์‹œ๊ฐ„๋‹น

์ฒ˜๋ฆฌ๊ฑด์ˆ˜ ์ž์ฒด๋Š” ํฌ๊ฒŒ ๋ฐ”๋€Œ์ง€ ์•Š๋Š”๋‹ค).

MMSC(Multimedia Message Service Center)

3G MMSC์˜ ๊ฒฝ์šฐ ๋Œ€๋‹น 13์–ต ์ˆ˜์ค€์ธ ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ๋‹ค.

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2.4.2. ๊ตฌ์„ฑ์š”์†Œ๋ณ„ ํˆฌ์ž๊ธˆ์•ก ๋น„์ค‘

์ด๋™ํ†ต์‹  ์ธํ”„๋ผ์—์„œ ์ „์ฒด ํˆฌ์ž๋น„์˜ !! %๋ฅผ ์ฐจ์ง€ํ•˜๋Š” BTS์˜ ๊ฒฝ์šฐ, ์ „์ฒด ๋น„์šฉ์—์„œ ์ˆœ์ˆ˜ํ•˜๊ฒŒ

์žฅ๋น„๊ฐ€ ์ฐจ์ง€ํ•˜๋Š” ๋น„์šฉ์€ ~~~~~~~

2002๋…„ ํ•˜๋ฐ˜๊ธฐ๋ถ€ํ„ฐ ์ƒ์šฉ์„œ๋น„์Šค๊ฐ€ ์‹œ์ž‘๋  ๊ฒƒ์œผ๋กœ ๋ณด์ด๋Š” 3G IMT-2000 ์„œ๋น„์Šค์˜ ์ˆ˜์šฉ ๊ทœ๋ชจ๋ฅผ

์•Œ์•„๋ณด๊ธฐ ์œ„ํ•ด ํ˜„์žฌ ์–ด๋Š ์ •๋„ ๋ง๊ตฌ์ถ•์ด ์ง„ํ–‰๋œ IS-95C 1X์˜ ์ˆ˜์šฉ์ธ์›(Coverage)์„ ํ†ตํ•ด์„œ IMT-

2000์˜ ํˆฌ์ž๊ทœ๋ชจ ๋ฐ ์ด์— ๋”ฐ๋ฅธ ๊ตํ™˜๊ตญ, ๊ธฐ์ง€๊ตญ ๊ฐœ์ˆ˜ ๋“ฑ์„ ์ถ”์ •ํ•  ์ˆ˜ ์žˆ๋‹ค.

========================================================================

๊ตฌ๋ถ„ SKT KTF LGT

๊ฐ€์ž…์ž(2002๋…„ 4์›”๋ง) 1,605๋งŒ๋ช… 992๋งŒ๋ช… 429๋งŒ๋ช…

1X ๊ธฐ์ง€๊ตญ(2001๋…„ ๋ง) 1,903๊ฐœ 2,500๊ฐœ 2,000๊ฐœ

2์„ธ๋Œ€ ๊ธฐ์ง€๊ตญ 4,067๊ฐœ 8,500๊ฐœ 3,400๊ฐœ

ํ‘œ 2.18 ์ด๋™์‚ฌ๋ณ„ ๊ธฐ์ง€๊ตญ ํ˜„ํ™ฉ

Source โ€“ Company Data, Mobilecomi

์ฃผ1) LGํ…”๋ ˆ์ฝค์˜ 1X ๊ธฐ์ง€๊ตญ์€ ๊ธฐ์กด 2์„ธ๋Œ€ ๊ธฐ์ง€๊ตญ์—์„œ ์—…๊ทธ๋ ˆ์ด๋“œ ์‹œํ‚ค๋Š” ๊ฒƒ์ž„. SKํ…”๋ ˆ์ฝค ๋ฐ

KTF์ฒ˜๋Ÿผ ์ „๋ฉด์ ์œผ๋กœ ์„ค์น˜ํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹˜. ๊ทธ๋Ÿฐ๋ฐ ์—…๊ทธ๋ ˆ์ด๋“œ ํ˜„ํ™ฉ์ด ์ž‘๋…„๋ง๊นŒ์ง€ ํ•œ 2000๊ฐœ ์ •๋„

๋๋‹ค๊ณ  ํ•จ.

์ฃผ2) 1XEV-DO ๊ธฐ์ง€๊ตญ์€ ์ •ํ™•ํžˆ ํŒŒ์•…๋œ ๋ฐ” ์—†์Œ... SKํ…”๋ ˆ์ฝค ๋ฐ KTF๋Š” 1X ๊ธฐ์ง€๊ตญ์—์„œ

์—…๊ทธ๋ ˆ์ด๋“œ ์‹œํ‚ค๋Š” ๊ฒƒ์œผ๋กœ ๊ฐ€๋Šฅํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๋งˆ์Œ๋งŒ ๋จน์œผ๋ฉด 1X ๊ธฐ์ง€๊ตญ๋งŒํผ ๊ฐ€์ ธ๊ฐˆ ์ˆ˜ ์žˆ์Œ..

์ฃผ3) ๋ฐ˜๋ฉด, LGํ…”๋ ˆ์ฝค์€ DO๊ธฐ์ง€๊ตญ์„ ๋ชจ๋‘ ์„ค์น˜ํ•ด์•ผ ํ•จ. ๊ทธ๋ž˜์„œ LGT๋Š” ์ด ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ• 

๋งˆ์Œ์ด ์—†์Œ. ์›”๋“œ์ปต ๋•Œ ์ผ๋ถ€๋งŒ ์ œ๊ณตํ•  ์ƒ๊ฐ์ž„.

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3. ๋ถ€๊ฐ€ ์žฅ๋น„ ์ˆ˜์š” ์ „๋ง

HLR

NPDB

SMSC

3G SMSC์˜ ๊ฒฝ์šฐ ํ•ด๋‹น ์—…์ฒด๋ณ„๋กœ ํฐ ์ฐจ์ด๋ฅผ ๋ณด์ด๊ณ  ์žˆ์œผ๋‚˜ ๋Œ€๋‹น ์•ฝ 8์–ต 5์ฒœ๋งŒ์› ์ˆ˜์ค€์ธ ๊ฒƒ์œผ๋กœ

์•Œ๋ ค์ ธ ์žˆ๋‹ค. SMSC์˜ ์šฉ๋Ÿ‰์€ BHSM(Busy Hour Short Message)์œผ๋กœ ํ‘œํ˜„๋˜๋Š”๋ฐ, ์‹œ๊ฐ„๋‹น

๋ฉ”์‹œ์ง€ ์ฒ˜๋ฆฌ๊ฑด์ˆ˜๋ฅผ ์˜๋ฏธํ•œ๋‹ค. ๊ตญ๋‚ด ์ด๋™ํ†ต์‹ ์—…๊ณ„์—์„œ ์‚ฌ์šฉ๋˜๊ณ  ์žˆ๋Š” 2G SMSC๋Š” ์‹œ๊ฐ„๋‹น 60

๋งŒ๊ฑด์—์„œ 90๋งŒ๊ฑด ์ •๋„๋ฅผ ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ๋‹ค(3G SMSC์˜ ๊ฒฝ์šฐ์—๋Š” ๋ฌธ์ž์˜

์šฉ๋Ÿ‰์ด ๋Š˜์–ด๋‚˜๋Š” ๊ฒƒ ์ด์™ธ์— ๊ฐ„๋‹จํ•œ ๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด ๊ธฐ๋Šฅ์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋„๋ก ๋ฐ”๋€Œ๊ฒŒ ๋˜๋‚˜ ์‹œ๊ฐ„๋‹น

์ฒ˜๋ฆฌ๊ฑด์ˆ˜ ์ž์ฒด๋Š” ํฌ๊ฒŒ ๋ฐ”๋€Œ์ง€ ์•Š๋Š”๋‹ค). ํ‘œ 2.12 ์˜ ์ž๋ฃŒ์™€ 2.4.1์ ˆ์—์„œ SMSC์˜ ๋Œ€๋‹น ์šฉ๋Ÿ‰์— ๋Œ€ํ•ด

๊ณ„์‚ฐํ•œ ๊ฒƒ์„ ํ† ๋Œ€๋กœ ๊ฐ ์‚ฌ์—…์ž๋ณ„ ํ•„์š”ํ•œ SMSC ๊ฐœ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•˜๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

SMSC ํ•œ ์‹์ด ์‹œ๊ฐ„๋‹น ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ์šฉ๋Ÿ‰์„ 72,000 ๊ฑด์œผ๋กœ ๊ฐ€์ •

479,112,563 ๊ฑด / (31 ์ผ x 24 ์‹œ๊ฐ„ x 9์‹) = ์‹œ๊ฐ„ 71,552 ๊ฑด

์„œํ‚ท ์‹œ์Šคํ…œ SKT KTF LGT ํ•ฉ๊ณ„

๋ฐ์ดํ„ฐํ†ต์‹  ์ด์šฉ๋Ÿ‰

SMS๋ฐฉ์‹/ 479,112,563๊ฑด/

41.1 ๊ฑด

455,641,000๊ฑด/

47.6 ๊ฑด

189,072,573๊ฑด/

44.2 ๊ฑด

1,123,826,136

๊ฑด/ 44.1๊ฑด1์ธ๋‹น ์›”๋ณ„๊ฑด์ˆ˜

๋ฌด์„ ์ธํ„ฐ๋„ท/ 66,774,078๋ถ„/

20.6๋ถ„

72,612,000๋ถ„/

23.9๋ถ„

15,668,992๋ถ„/

17๋ถ„

155,055,070๋ถ„/

21.5๋ถ„1์ธ๋‹น ์›”์‚ฌ์šฉ๋ถ„

Assumption for estimating the number of SMSC(Short Message Service Center) and

MMSC(Multimedia Message Service Center)

- BHSM(์‹œ๊ฐ„๋‹น ๋ฉ”์‹œ์ง€ ์ฒ˜๋ฆฌ๊ฑด์ˆ˜ : Busy Hour Short Message)์€ SKT์˜ ์šฉ๋Ÿ‰์„ ์ฐธ์กฐํ•˜์—ฌ

์‹œ๊ฐ„๋‹น 72,000 ๊ฑด์œผ๋กœ ๊ฐ€์ •

- ์ด๋™ํ†ต์‹ ์‚ฌ๋กœ๋ถ€ํ„ฐ ํšŒ์„ ์„ ์ž„๋Œ€ํ•˜์—ฌ SMS ASP ์‚ฌ์—…์„ ํ•˜๋Š” ์—…์ฒด์— ์˜ํ•˜๋ฉด, ์ด๋™ํ†ต์‹ ์‚ฌ๋ณ„๋กœ

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SMS ์ „์†กํ’ˆ์งˆ(๋„๋‹ฌ์‹œ๊ฐ„, ์„ฑ๊ณต๋ฅ  ๋“ฑ)์€ ๊ฑฐ์˜ ์ฐจ์ด๊ฐ€ ์—†์œผ๋ฏ€๋กœ ์œ„์™€ ๊ฐ™์ด ๊ฐ€์ •

SMSC ๊ฐฏ์ˆ˜ = 1์ธ๋‹น ์›”ํ‰๊ท ์‚ฌ์šฉ๋Ÿ‰*๊ฐ€์ž…์ž์ˆ˜ / (์‹œ๊ฐ„๋‹น ์ฒ˜๋ฆฌ๊ฑด์ˆ˜ * 30์ผ * 24์‹œ๊ฐ„)

ใ€€ 2002E 2003E 2004E 2005E 2006E

Subscribers 30,205,000 30,969,000 31,709,941 32,468,595 32,879,413

Population 47,639,618 47,925,318 48,199,227 48,460,590 48,710,241

Penetration 63.4% 64.6% 65.8% 67.0% 67.5%

YoY Growth rate(%) 2.5% 2.4% 2.4% 1.3%

2G + 2.5 G Subs. 29,600,900 28,801,170 25,685,052 21,104,587 17,426,089

๋น„์ค‘(%) 98.0% 93.0% 81.0% 65.0% 53.0%

3G Subs. 604,100 2,167,830 6,024,889 11,364,008 15,453,324

๋น„์ค‘(%) 2.0% 7.0% 19.0% 35.0% 47.0%

SKT IMT-2000 ๊ฐ€์ž…์ž % 0.0% 18.0% 57.6% 57.6% 57.6%

SKT IMT-2000 ๊ฐ€์ž…์ž 0 390,209 3,471,541 6,547,942 8,904,205

SKT 3G SMSC ๊ฐœ์ˆ˜ 1 3 5 7

KTF IMT-2000 ๊ฐ€์ž…์ž % 70.0% 60.0% 29.7% 29.7% 29.7%

KTF IMT-2000 ๊ฐ€์ž…์ž 422,870 1,300,698 1,789,994 3,376,247 4,591,183

KTF 3G SMSC ๊ฐœ์ˆ˜ 1 1 2 3 4

LGT IMT-2000 ๊ฐ€์ž…์ž % 30.0% 22.0% 12.7% 12.7% 12.7%

LGT IMT-2000 ๊ฐ€์ž…์ž 181,230 476,923 762,751 1,438,683 1,956,391

LGT 3G SMSC ๊ฐœ์ˆ˜ 1 1 1 1 2

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MMSC

MMSC์— ๋Œ€ํ•ด์„œ๋Š” ๊ตญ๋‚ด์—์„œ๋Š” ์ƒ์šฉ์„œ๋น„์Šค๋˜๊ณ  ์žˆ๋Š” ๊ฒฝ์šฐ๊ฐ€ ์—†๊ธฐ ๋•Œ๋ฌธ์— ์ผ๋ณธ์˜ ๊ฒฝ์šฐ๋ฅผ

์ฐธ๊ณ ํ•˜์—ฌ ์ถ”์ •ํ•˜๊ธฐ๋กœ ํ•œ๋‹ค. ๋‹ค์Œ์€ ์ผ๋ณธ ์ด๋™ํ†ต์‹  3์‚ฌ์˜ 3G ์„œ๋น„์Šค์ค‘ ๊ฐ€์ž…์ž 1์ธ๋‹น ์›”ํ‰๊ท  SMS

๋ฐ MMS ์‚ฌ์šฉ๊ฑด์ˆ˜์— ๋Œ€ํ•œ ์ž๋ฃŒ์ด๋‹ค.

J-Phone 1999E 2000E 2001E 2002E 2003E 2004E

Avg SMS Msg per Month per

Sub

45.0 130.0 260.0 351.0 421.2 505.4

YoY Growth(%) 189% 100% 35% 20% 20%

Avg MMS Msg per Month per

Sub

25.0 35.0 45.0

YoY Growth(%) 40.0% 28.6%

KDDI 1999E 2000E 2001E 2002E 2003E 2004E

Avg SMS Msg per Month per

Sub

3.1 6.3 9.0 10.6 11.4

YoY Growth(%) 103% 43% 18% 8%

Avg MMS Msg per Month per

Sub

15.0 18.0 25.0

YoY Growth(%) 20.0% 38.9%

NTT-Docomo 1999E 2000E 2001E 2002E 2003E 2004E

Avg SMS Msg per Month per

Sub

25.0 35.0 40.0

YoY Growth(%) 40% 14%

Avg MMS Msg per Month per

Sub

10.0 25.0 35.0 40.0

YoY Growth(%) 150.0% 40.0% 14.3%

ํ‘œ 3.19 ์ผ๋ณธ ์ด๋™ํ†ต์‹ ์‚ฌ์˜ 3G SMS, MMS ์‚ฌ์šฉ๊ฑด์ˆ˜ ์˜ˆ์ธก

Source - Morgan Stanley Dean Witter Feb 14, 2002 'Future of Messaging'

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3.1. IMT-2000 Infrastructure CAPEX simulation

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4. Reousrce

1. ์‹ ์˜์ฆ๊ถŒ ๋ฆฌ์„œ์น˜์„ผํ„ฐ ์„ ์ž„์—ฐ๊ตฌ์› ๋…ธ๊ทผ์ฐฝ, RF ๋ถ€ํ’ˆ ๋ฐ ์ด๋™ํ†ต์‹  ์ค‘๊ณ„๊ธฐ ์‚ฐ์—…๋ณด๊ณ ์„œ

2000.11

2. ์›”๊ฐ„ Mobilecomi http://www.mobilecomi.com

3. The CDMA Activities in Korea http://www.bkbae.pe.kr/report-kr.htm

4. ETRI ์„œ๋น„์Šค์ „๋žต์—ฐ๊ตฌํŒ€, ์ด๋™์ „ํ™” ๋ฒˆํ˜ธ์ด๋™์„ฑ(Mobile Number Portability) ๋™ํ–ฅ ๋ฐ ์ „๋ง

5. ์ œ227ํšŒ ๊ตญํšŒ(์ž„์‹œํšŒ) ๊ณผํ•™๊ธฐ์ˆ ์ •๋ณดํ†ต์‹ ์œ„์›ํšŒ, IMT-2000 ์ถ”์ง„ํ˜„ํ™ฉ ๋ฐ ํ–ฅํ›„๊ณ„ํš

6. LGT ๊ธฐ์ˆ ์› ์ฑ…์ž„์—ฐ๊ตฌ์› ์ด๋•๊ทœ, PCS ๊ธฐ์ˆ ๊ฐœ๋ฐœ๋™ํ–ฅ๊ณผ ์„œ๋น„์Šค๊ณผ์ œ

7. CDMA๊ธฐ์ง€๊ตญ ๊ฒฝ์ œ์„ฑ๋ถ„์„์„ ์œ„ํ•œ ํˆฌ์ž๋น„์‚ฐ์ •์— ๊ด€ํ•œ ์—ฐ๊ตฌ

http://kgsmweb.kaist.ac.kr/executive/itsp/paper_1997/g6-4.doc

8. ์‚ผ์„ฑ์ฆ๊ถŒ ์ด์„ฑ์ˆ˜, ์ด๋™ํ†ต์‹  ์žฅ๋น„ ์‹œ์žฅ๊ทœ๋ชจ 2000.11

9. Morgan Stanley Dean Witter Feb 14, 2002 'Future of Messaging'

10. ZDNet Korea http://www.zdnet.co.kr

11. ETRI

For more information,

please contact

Ian Yeon

[email protected]

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