WiBro Experience Mobile Uhm

50 %
50 %
Information about WiBro Experience Mobile Uhm

Published on October 14, 2007

Author: jpvedder

Source: slideshare.net

Description

www.nomadenet.cl

WiBro Experience Overview of WiBro Service and Technology 14. Sept. 2007 Uhm Oui-suk

Contents Introduction of lecturer WiBro Overview WiBro Service WiBro Technologies International Cooperation through WiBro

Introduction of lecturer

WiBro Overview

WiBro Service

WiBro Technologies

International Cooperation through WiBro

Introduction of lecturer 1 Personal history Mobile engineering course(2003~2004) International cooperation(2004) Advisor of ITTP(2006~)

Personal history

Mobile engineering course(2003~2004)

International cooperation(2004)

Advisor of ITTP(2006~)

1970. 3. ~ 1977. 2. : B.S. Electronics Engineering, University of Seogang, Seoul, Korea. In 1952. JeonJu city. Military Service of 3 Years. 1988. 3. ~ 1991. 8. : M.S. Computer Science, University of Seogang, Seoul, Korea. OSI Network Management Standardization Techniques. 1992. 3. ~ 1996. 8. : Ph.D. Information and Communication Engineering, KAIST, Daejeon, Korea, 1996. Multiple Symbol Detection of M-ary Bi-orthogonal Signals for CDMA Mobile Communication Systems. Personal history Education

1970. 3. ~ 1977. 2. : B.S. Electronics Engineering, University of Seogang, Seoul, Korea.

In 1952. JeonJu city.

Military Service of 3 Years.

1988. 3. ~ 1991. 8. : M.S. Computer Science, University of Seogang, Seoul, Korea.

OSI Network Management Standardization Techniques.

1992. 3. ~ 1996. 8. : Ph.D. Information and Communication Engineering, KAIST, Daejeon, Korea, 1996.

Multiple Symbol Detection of M-ary Bi-orthogonal Signals for CDMA Mobile Communication Systems.

1977. 1. ~ 1983. 6. : Gold Star Electronics. Senior Researcher. Wireless Military Telecommunication device. Non-Metal Mine Detector. MRP Programming using BASIC. 1983. 7. ~ 1985. 10. : Hyundai Electronics. Senior Researcher. IBM PC XT, Micro Computer Research and Development. 1985. 10. ~ 2000. 12. : DACOM. Vice President of IMT-2000. 1985. 10. ~ 1989. 12. : CCNS Leader of NAIS(RIS, CIS, LIS, CCIS, EIS) Project. 1990. 1. ~ 1993. 9. : SIS of BH, RIS of Real Estimate, Quality Assurance of Service. 1993. 9. ~ 1996. 2. : Ph. D Student of KAIST. 1996. 3. ~ 1998. 2. : Research Director of IMT-2000. 1998. 3. ~ 2000. 2. : a member of a committee in IITA. 2000. 3. ~ 2000. 12. : Vice President of IMT-2000. 2001. 3. ~ 2005. 2 : Chung-nam National University. Professor. Wireless Internet Programming. Mobile Network and Computing. International cooperation. 2005. 3 ~ Now : KAIST university. Professor. Application of Wibro technology on the defense system Personal history Experience

1977. 1. ~ 1983. 6. : Gold Star Electronics. Senior Researcher.

Wireless Military Telecommunication device.

Non-Metal Mine Detector.

MRP Programming using BASIC.

1983. 7. ~ 1985. 10. : Hyundai Electronics. Senior Researcher.

IBM PC XT, Micro Computer Research and Development.

1985. 10. ~ 2000. 12. : DACOM. Vice President of IMT-2000.

1985. 10. ~ 1989. 12. : CCNS Leader of NAIS(RIS, CIS, LIS, CCIS, EIS) Project.

1990. 1. ~ 1993. 9. : SIS of BH, RIS of Real Estimate, Quality Assurance of Service.

1993. 9. ~ 1996. 2. : Ph. D Student of KAIST.

1996. 3. ~ 1998. 2. : Research Director of IMT-2000.

1998. 3. ~ 2000. 2. : a member of a committee in IITA.

2000. 3. ~ 2000. 12. : Vice President of IMT-2000.

2001. 3. ~ 2005. 2 : Chung-nam National University. Professor.

Wireless Internet Programming.

Mobile Network and Computing.

International cooperation.

2005. 3 ~ Now : KAIST university. Professor.

Application of Wibro technology on the defense system

Mobile engineering course Education schedule Week subject 1week (30) orientation(3), reception(3), Korea IT(3), IT paradigm(3), MC(4), KII(2), Korea language(3), IT venture(3), Seoul tour(6) extra 2 Java(8), Daeduk valley tour(6), wireless comm.(3), wireless Internet(6), R&D policy(2) 3 Mobile internet platform(6), mobile terminal(6), Java(3), VC(3), IT policy(2) extra 4 Mobile network(6), mobile internet service(6), VC(8), venture meeting(1) extra 5 security(6), JSP(9), system architecture(6), DB(3) extra 6 HTML(9), DB(12), methodology(3), Danyang tour(3) 7 methodology(15), project management(6), WAP(3), Jonju tour(3) 8 WAP(9), anybilder(15), e-government(6) 9 Mobile App(12), J2ME(9), Korea language(3), SK tour(3) 10 J2ME/MIDP(30) 11 MIDP(6), BREW(12), terminal program(12) 12 Mobile Project(21), presentation(6), graduation ceremoney(3)

Education results Mobile technology, concentrate J2ME/MIDP programming Achievement java license, various example practice PC work  mobile phone Overall mobile related technology Team(nation) output through project game, mobile site extra Environment of Korea Korean language, various tour, karaoke, PC room extra extra writing the country report and meeting with venture company Mobile engineering course Education results(2003)

Education results

Mobile technology, concentrate J2ME/MIDP programming

Achievement java license, various example practice

PC work  mobile phone

Overall mobile related technology

Team(nation) output through project

game, mobile site extra

Environment of Korea

Korean language, various tour, karaoke, PC room extra

extra

writing the country report and meeting with venture company

Mobile engineering course Education results(2004)

objection ASEAN +3 summit agreement Support modern IT technology Reinforce international cooperation between Korea and Thailand schedule 2004. 11/22 ~ 12/11(3weeks) : CAT Telecom Bangkok, Thailand 2004. 12/13 ~ 2005. 1/7(4weeks) : Thailand MICT Bangkok, Thailand Real activity teach for Korea IT history survey and understanding of IT infrastructure and internet access in Thailand establishment cooperation strategy for IT infrastructure and internet access International cooperation with Thailand Overview

objection

ASEAN +3 summit agreement

Support modern IT technology

Reinforce international cooperation between Korea and Thailand

schedule

2004. 11/22 ~ 12/11(3weeks) : CAT Telecom Bangkok, Thailand

2004. 12/13 ~ 2005. 1/7(4weeks) : Thailand MICT Bangkok, Thailand

Real activity

teach for Korea IT history

survey and understanding of IT infrastructure and internet access in Thailand

establishment cooperation strategy for IT infrastructure and internet access

1 ’ st week : 11.22 ~ 11.27. 2004 Uhm : Inchon airport(11/22 21:30), Bangkok airport arrive(11/23 01:30) 11/23 : TOT meeting, 11/24 ~ 11/26 : teach IT history of Korea in CAT 2 ’ nd : 11.29 ~ 12.3. 2004 Survey of IT service and IT infrastructure in CAT Telecom Review to enhance IT infrastructure and internet access strategy 3 ’ rd ~ 4’th : 2004 년 12.6 ~ 12.17. 2004 Review to enhance IT infrastructure and internet access strategy Office move from CAT Telecom to MICT after meeting with permanent secretary MICT 12/13 : office movement 12/15 : establishment Task Force team(Thai MICT:5, TOT : 2, CAT:2, ROK :2 total :11 명 ) 12/16 ~ 12/17 : International cooperation 5 ’ th ~ 6 ’ th : 12.20 ~ 12.31. 2004 12/21 : Yoon Inchon airport departure, Bangkok airport arrive 12/122 ~ 12/31 : International cooperation 7 ’ th : 1.3 ~ 1.8. 2005 1/3 ~ 1/5 : write final report International cooperation with Thailand Week schedule

1 ’ st week : 11.22 ~ 11.27. 2004

Uhm : Inchon airport(11/22 21:30), Bangkok airport arrive(11/23 01:30)

11/23 : TOT meeting, 11/24 ~ 11/26 : teach IT history of Korea in CAT

2 ’ nd : 11.29 ~ 12.3. 2004

Survey of IT service and IT infrastructure in CAT Telecom

Review to enhance IT infrastructure and internet access strategy

3 ’ rd ~ 4’th : 2004 년 12.6 ~ 12.17. 2004

Review to enhance IT infrastructure and internet access strategy

Office move from CAT Telecom to MICT after meeting with permanent secretary MICT

12/13 : office movement

12/15 : establishment Task Force team(Thai MICT:5, TOT : 2, CAT:2, ROK :2 total :11 명 )

12/16 ~ 12/17 : International cooperation

5 ’ th ~ 6 ’ th : 12.20 ~ 12.31. 2004

12/21 : Yoon Inchon airport departure, Bangkok airport arrive

12/122 ~ 12/31 : International cooperation

7 ’ th : 1.3 ~ 1.8. 2005

1/3 ~ 1/5 : write final report

International cooperation results TII_Plan_Report About 160 page power point document Korean(2) + Thai(9) work together) Build up human network MICT officer Manager of TOT and CAT Officer of MOFA, NETEC and extra Transfer positive and challenge style of Korean for the work Difference thinking Tight working methodology IT history of Korea International cooperation with Thailand Results

International cooperation results

TII_Plan_Report

About 160 page power point document

Korean(2) + Thai(9) work together)

Build up human network

MICT officer

Manager of TOT and CAT

Officer of MOFA, NETEC and extra

Transfer positive and challenge style of Korean for the work

Difference thinking

Tight working methodology

IT history of Korea

International cooperation with Thailand Results

objection Developing human resources for nation To build global network of IT leaders around the world Degree requirements Required credits : master ; 45, Ph.D. ; 69 Research paper : country report or thesis(MS), Dissertation(Ph. D.) English Proficiency: TOFEL CBT 213(Ph.D. 232) GPA : 3.0 or better out of the maximum 4.3 Number of Scholarship Recipients(by year) Advisor of ITTP Overview of ITTP Degree 2006 2007 2008 2009 2010 Total Master 20 10 10 20 - 60 Ph.D. 4 6 5 - - 15 Total 24 16 15 20 - 75

objection

Developing human resources for nation

To build global network of IT leaders around the world

Degree requirements

Required credits : master ; 45, Ph.D. ; 69

Research paper : country report or thesis(MS), Dissertation(Ph. D.)

English Proficiency: TOFEL CBT 213(Ph.D. 232)

GPA : 3.0 or better out of the maximum 4.3

Number of Scholarship Recipients(by year)

Advisor of ITTP ICU One Seminar

WiBro Overview 2 Why WiBro Definition Service Positioning Standardization

Why WiBro

Definition

Service Positioning

Standardization

Infrastructure Service Product u-Korea Intelligence-based society: ”Ubiquitous” IT 839 Why WiBro 8 Services WiBro DMB/DTV service u-Home service Telematics/LBS RFID/USN service HSDA/W-CDMA BcN service IT service BcN USN SW infraware 3 Infrastructures Mobile/telematics Broadband/home network DTV/Broadcasting IT SoC/convergence device Next-Gen PC Embedded SW Digital contents and SW solutions RFID/USN Intelligent Robots 9 Growth Engines

Why WiBro Next Generation Mobile Communication Provides multimedia service with high rate / high QoS for customers with various mobility through mobile and satellite network Includes 4G Mobile Communication (New Mobile Access), Portable Internet (WiBro), HSDPA, High Rate WLAN, Mobile Satellite Communication and expected to be serviced after 2010 Data Rate <100 Mbps 14.4 kbps Mobility Vehicular 2G 3.5G 3G 4G Mobile Communication Broadband Convergence Network (BcN) 802.11b/g B-WLL cdma2000/W-CDMA WiBro EV-DV/HSDPA <50 Mbps Wireless Local Loop 2.4 GHz WLAN 5 GHz WLAN WLL (Wireless Local Loop) 802.11a WLAN cdmaOne/GSM High Data Rate PAN High Data Rate WLAN PAN Cellular (Mobile Communication) Wireless IEEE 1394 Home RF After 2010 2003 2004 After 2005 Communication Objects Human-to-Human Thing-to-Thing Human-to-Machine Mobile(Voice) Telephone Short Message Service(SMS) Ubiquitous Service 4G Mobile Communication Mobile Phone/Wireless Internet Access WLAN / Positioning / Video Service / High Data Rate Portable Internet Service Market Requirement Customer-oriented System High Data Rate (>100Mbps) Wireless TX Ubiquitous Network Service-oriented System High Data Rate Wireless Internet Technology-oriented System Enhanced Voice Quality/Roaming Category 2002 Before 2001 3G 2G 4G Pedestrian High Data Rate Portable Internet

Provides multimedia service with high rate / high QoS for customers with various mobility through mobile and satellite network

Includes 4G Mobile Communication (New Mobile Access), Portable Internet (WiBro), HSDPA, High Rate WLAN, Mobile Satellite Communication and expected to be serviced after 2010

Why WiBro Mobile phone/internet users High speed internet users Mobile phone users Mobile Internet Unit :Million Users Source : Ministry of Information & Communication (Nov, 2003) Subscribers in Korea

Why WiBro Korea market wants WiBro Cable Modem, ADSL, VDSL Telephone Line Modem, PDSN, Router / ATM Data Voice Wired Line Wireless PSTN, ISDN Key Phone, PABX CDMA, WCDMA TRS WiBro (Public) WLAN (Private) EVDo HSDPA High Low Expensive moderate Price Data Rate

Cable Modem, ADSL, VDSL

Telephone Line Modem,

PDSN, Router / ATM

PSTN, ISDN

Key Phone, PABX

CDMA, WCDMA

TRS

Definition Portable Internet Service (WiBro) is to provide a high data rate wireless internet access with PSS (Personal Subscriber Station) under the stationary or mobile environment, anytime and anywhere. Definition 『 Portable Internet was named as 『 WiBro 』 . (End of April, 2004) WiBro : Wireless Broadband Reference WiBro Low Cost Anytime , Anywhere Mobility High Data Rate

Portable Internet Service (WiBro) is to provide a high data rate wireless internet access with PSS (Personal Subscriber Station) under the stationary or mobile environment, anytime and anywhere.

『 Portable Internet was named as 『 WiBro 』 . (End of April, 2004)

WiBro : Wireless Broadband

Service Positioning Service Positioning Tariff Competitiveness Mobility Portability Data Rate WiBro IMT-2000 Nomadic Cordless Fixed DATA Rate High speed DSL(ADSL,VDSL ..) WLAN 3G ( IMT-2000 ) 2G ( IS-95 , Cellular ) Mobility WiBro High Wired Phone Cordless phone Service beyond the bounds of WLAN, CDMA 1x(EV-DO), IMT2000

Service Positioning Service Comparison Item WiBro High Speed DSL WLAN Cellular(2/2.5G) Service Area Outdoor/Indoor Indoor Indoor (Hotspot) Outdoor/Indoor Data Rate High speed Ultra high speed Very high speed Med/Low speed Mobility High No Low Very high Contents Wired/Wireless Contents Wired Contents Wired/Wireless Contents Wireless Contents Tariff Relatively Low Relatively Low Low High Terminal Smart phone, PDA, Notebook etc. Desktop, Notebook PDA, Notebook Cellular phone, PDA

Standardization Establishment of PG302 TTA PG302 Standard Major System Parameters Radio Access Requirement TDD Frequency Reuse Factor Duplexing 1 OFDMA Multiple Access 10 [MHz] Channel BW Mobility ≤ 60 [Km/h] Service Coverage ≤ 1 [Km] Spectral Efficiency [bps/Hz/cell(sector)] Max. DL / UL = 6 / 2 Aver. DL / UL = 2 / 1 Handoff ≤ 150 [ms] Throughput (per user) Max. DL / UL = 3 / 1 [Mbps] Min. DL / UL = 512 / 128 [Kbps]

Standardization Committee Structure of PG302

Standardization International Standard

Standardization WiBro and WiMAX

WiBro Services 3 WiBro Market Analysis Service Requirements Service Scenarios Applications

WiBro Market Analysis

Service Requirements

Service Scenarios

Applications

WiBro Market Analysis ■ In Korea wireless internet service is mainly used for entertainment (58%), communication (email/caf é 17.6%) and business (9.3%). ■ Cellular service has the demerits such as insufficient data rates, high tariff system and WLAN has several shortcomings such as service coverage and QoS problems in spite of high speed data rate and low tariff system. ■ Customer needs of WiBro service is high speed data rate and low tariff system, which are the accelerating factor for widespread use of wireless internet. 7 Customer Needs Automobile Service SD MMC SD MMC SIM Mobile Game Telephone PC DVD Audio DVC Personal Info Home

WiBro Market Analysis Market Outlook

Service Requirements ■ Interactive Service: Best-efforts Web Browsing, Interactive Game, etc. ■ Streaming service (rtPS: Real Time Poling Service) VoD, MPEG, etc. ■ Back Ground service (nrtPS: Non Real Time Poling Service) FTP, E-MAIL, SMS, multicast/broadcast, MMS, Push etc. ■ Real Time Service (UGS: Unsolicited Grant Service) VoIP Service Class

■ Interactive Service: Best-efforts

Web Browsing, Interactive Game, etc.

■ Streaming service (rtPS: Real Time Poling Service)

VoD, MPEG, etc.

■ Back Ground service (nrtPS: Non Real Time Poling Service)

FTP, E-MAIL, SMS, multicast/broadcast, MMS, Push etc.

■ Real Time Service (UGS: Unsolicited Grant Service)

VoIP

Service Requirements ■ Provide the way to use high speed internet service not only in home but also in outdoor -> Equivalent data rate to xDSL per user ■ Maximize the usage over the allocated spectrum ■ Maximize the spectral efficiency ■ Extend the service coverage ■ Reduce the cost per bit ■ Low power consumption at AT ■ Faster handoff Requirement of WiBro Service Service Strategy ■ Development of killer application with multimedia/convergence type Main WiBro BMs are MMS, LBS, Game, Push service, IP Multicasting. ■ WiBro service bundled with existing services

■ Development of killer application with multimedia/convergence type

Main WiBro BMs are MMS, LBS, Game, Push service, IP Multicasting.

■ WiBro service bundled with existing services

Service Scenarios MMS: Hi-Quality Video Mail/Messaging Push Service: Group video chatting, Ad & Coupon Game: IP based network game LBS (Location Based Service IP Multicasting Service: Real Time Broadcasting, SMS/ VOD, Game: Entertainment e-Banking: m-Commerce WLAN bundling service CDMA/DMB bundling service xDSL bundling service Wired Wireless Multimedia Convergence Wired/Wireless Main service Bundling service Web Browsing, e-Mail: Information Movie VOD: Entertainment e-Stock, e-Banking, e-Learning etc. Evolution and Development Existing Internet Service WiBro Killer Application User terminal ACR Smart/MIMO - RAS Subsystems & Service management system Internet Enterprise Bank Service/Contents Network Home Network Contents Partner e-Shop Service Center Information Center Public Offices Macro-RAS micro-RAS PCMCIA CF Chipset pico-RAS / Repeator ITS Mobile Internet Telematics Command Control Voice Entertainment UsN WiBro Network Logistics Portable Tablet Handheld SmartPhone FPGA

MMS: Hi-Quality Video Mail/Messaging

Push Service: Group video chatting, Ad & Coupon

Game: IP based network game

LBS (Location Based Service

IP Multicasting Service: Real Time Broadcasting,

SMS/ VOD, Game: Entertainment

e-Banking: m-Commerce

WLAN bundling service

CDMA/DMB bundling service

xDSL bundling service

Multimedia

Convergence

Wired/Wireless

Web Browsing, e-Mail: Information

Movie VOD: Entertainment

e-Stock, e-Banking, e-Learning etc.

Applications Application Services

Applications Terminal

Applications Terminal

WiBro Technologies 4 WiBro Capacity WiBro Network WiBro Spectrum in Korea OFDM/OFDMA MIMO

WiBro Capacity

WiBro Network

WiBro Spectrum in Korea

OFDM/OFDMA

MIMO

WiBro Capacity System Capacity Item Value Note Bandwidth Channel 9MHz Effective BW = 8.75MHz Total 27MHz 3 Channels Peak DL Data Rate 20Mbps Phase 2: 50Mbps Average DL Data Throughput/sector 6Mbps Multi-cell environments without AAS, MIMO Average DL Data Throughput/cell site 54Mbps ( = 6Mbps x 9) Macro cell site: 3FA/3Sector Cell Radius Macro Cell : 1Km Micro Cell : 400m Pico Cell : 100m

WiBro Capacity Coverage

WiBro Network Network Architecture ACR : Access Control Router RAS : Radio Access Station PSS : Personal Subscriber Station PSS HA RAS PSS ACR AAA Public IP Network ACR PSS Operator’s IP Network PSS RAS RAS RAS … …

WiBro Network Network Structure

WiBro Network WiBro TestBed

WiBro Network WiBro TestBed

WiBro Spectrum in Korea Operators are selected at February 2005: KT, SK 2300MHz 2327 2331.5 2358.5 2363 2390 2400MHz Trial Service during 1Q of 2006. Launching Commercial Service by 2Q of 2006 Spectrum allocation and Service Schedule CH1 CH2 CH3 CH1 CH2 CH3 CH1 CH2 CH3 1st Band 2nd Band 3rd Band GB GB GB WLAN 4.5MHz 4.5MHz 10MHz CH1 Frequencies Operators Service Schedule

OFDM/OFDMA Single-carrier vs. Multi-carrier

OFDM/OFDMA OFDM

OFDM/OFDMA OFDMA

MIMO MIMO Technique

MIMO WiBro MIMO

International Cooperation through WiBro 5 Korea ’ s Status for WiBro International cooperation through WiBro

Korea ’ s Status for WiBro

International cooperation through WiBro

Korea ’ s Status for WiBro Progress Schedule in Korea

Korea ’ s Status for WiBro

Korea ’ s Status for WiBro

Korea ’ s Status for WiBro

Korea ’ s Status for WiBro

International cooperation through WiBro WiBro Seoul and ChungGyeChon Stream

International cooperation through WiBro International cooperation through WiBro

International cooperation through WiBro Global Deployment

International cooperation through WiBro Contacts

Q & A Thank you

Add a comment

Related presentations

Related pages

Wibro | LinkedIn

View 739 Wibro posts, presentations, experts, and more. Get the professional knowledge you need on LinkedIn.
Read more

About UMH | UMH Properties

About UMH. UMH Properties, Inc ... Mobile homes were a great form of ... operating as a public company since 1985.The company offers extensive experience ...
Read more

[About kt] olleh Services - Global No.1 KT

olleh Services. Every service of kt ... Mobile kt provides the friendliest services to our everyday lives ... TV Experience the largest number of tv ...
Read more

CONVERGENCE OF LTE & WIMAX

Figure 1: Mobile Crossover 03 Figure 2: WiMAX Vs LTE 04 ... WiMAX for true mobile broadband experience and LTE for Voice Increase opportunities
Read more

UHM Outreach College | Noncredit Programs – About ...

–web / mobile design: field schools, ... (UHM, State, PMI-Honolulu Member, students attending complete PM Certificate ... Experience brainstorming, ...
Read more

Mobile WiMAX- Part 1-Overview and Performance

experience different attenuation. ... has been allocated in South Korea for WiBro services based on the Mobile WiMAX ... Mobile WiMAX- Part 1-Overview and ...
Read more

About Samsung - Samsung - Electronics & Appliances ...

Bring the ultimate cinematic experience to your home. ... Samsung and ETRI demonstrate world’s first live ‘mobile WiMAX evolution ... DMB and WiBro System.
Read more

Recent Development of Wireless Broadband Technology in ...

Seoul National University January 26, ... ADSL,VDSL,HFC WLAN WiBro mobile internt wire wireless data ... !No compete value !Experience of ADSL chain
Read more

Mobile Applications - ITU: Committed to connecting the world

The TechWatch Secretariat is interested in your ideas for mobile applications related to ITU, ITU-T Recommendations, etc. Which is your preferred mobile
Read more