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WiBroWiBroSANDEEP P JSANDEEP P J

S7 ITS7 IT

Roll NO:17Roll NO:17

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ContentsContents

IntroductionIntroduction

HistoryHistory

Why WiBro?Why WiBro?

Technical OverviewTechnical Overview

ApplicationsApplications WiBro vs WiMaxWiBro vs WiMax

ComparisonComparison

AdvantagesAdvantages

DisadvantagesDisadvantages Future PlansFuture Plans

ReferencesReferences

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Introduction to

WiBro Technology

WiBro, or Wireless Broadband, is the newestWiBro, or Wireless Broadband, is the newest

variety of mobile wireless broadband access.variety of mobile wireless broadband access.

WiBro technology is being developed by theWiBro technology is being developed by the

Korean Telecoms industry. It is based on the IEEEKorean Telecoms industry. It is based on the IEEE

802.16e (Mobile WiMax) international standard.802.16e (Mobile WiMax) international standard.

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HistoryHistory

Korean based fixed-line operators KT,SKKorean based fixed-line operators KT,SKTelecom were the first to get the licenses byTelecom were the first to get the licenses bythe South Korean government to provide WiBrothe South Korean government to provide WiBroCommercially.Commercially.

Samsung had a demonstration on WiBro MobileSamsung had a demonstration on WiBro MobilePhones and Systems at the APEC IT ExhibitionPhones and Systems at the APEC IT Exhibition2006.2006.

WiBro is comprised of two phases namelyWiBro Phase I and WiBro Phase II

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Why WiBro?Why WiBro?

Provide the way to use high speed internet servicenot only in home but also in outdoor.

Maximize the spectral efficiency

Extend the service coverage

Reduce the cost per bit

Low power consumption at AT

Faster handoff

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Technical OverviewTechnical Overview

PSS

RAS

PSS

ACR

Public IP Network

ACR

PSS

OperatorsIP Network

PSS

RASRAS

RAS

ACR : Access Control RouterACR : Access Control Router

ACR : Access Control RouterACR : Access Control Router

RAS : Radio Access StationRAS : Radio Access Station

RAS : Radio Access StationRAS : Radio Access Station

PSS : Personal Subscriber StationPSS : Personal Subscriber Station

PSS : Personal Subscriber StationPSS : Personal Subscriber Station

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ApplicationsApplications

Commerce & Finance

Mobile Banking, Trading

Finance, Field Agent Service

Entertainment

Broadcasting

3D Network Game

Multimedia Messaging

Web Browsing

File Downloading

Interactive News & Info.

Distance Edu./Med.

Home Networking

Information

Home Networking

http://www.nokiamobilephoneclub.com/Nokia_6800.html

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Comparison with Other SystemsComparison with Other Systems

ItemItem WiBroWiBro High Speed DSLHigh Speed DSL WLANWLAN Cellular(2/2.5G)Cellular(2/2.5G)

ServiceServiceAreaArea

Outdoor/IndoorOutdoor/Indoor IndoorIndoor Indoor (Hotspot)Indoor (Hotspot) Outdoor/IndoorOutdoor/Indoor

Data RateData Rate High speedHigh speed Ultra high speedUltra high speed Very high speedVery high speed Med/Low speedMed/Low speed

MobilityMobility HighHigh NoNo LowLow Very highVery high

ContentsContents Wired/WirelessWired/WirelessContentsContents

Wired ContentsWired Contents Wired/WirelessWired/WirelessContentsContents

WirelessWirelessContentsContents

TariffTariff Relatively LowRelatively Low Relatively LowRelatively Low LowLow HighHigh

TerminalTerminal Smart phone, PDA,Smart phone, PDA,Notebook etc.Notebook etc.

Desktop,Desktop,NotebookNotebook

PDA, NotebookPDA, Notebook Cellular phone,Cellular phone,PDAPDA

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WiBro vs WiMaxWiBro vs WiMax

Physical Layer Differences.Physical Layer Differences.

MAC Layer Differences-handoffs.MAC Layer Differences-handoffs.

Network architecture Differences.Network architecture Differences.

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AdvantagesAdvantages

Low cost and High Data rate.Low cost and High Data rate.

The technology will also offer Quality of Service.The technology will also offer Quality of Service.

The spectrum it uses is licensed and correspondinglyThe spectrum it uses is licensed and correspondingly

protected from un-licensed use.protected from un-licensed use.

WiBro can be considered as Mobile WiMax whichWiBro can be considered as Mobile WiMax whichcan be used while the receiver is in motion.can be used while the receiver is in motion.

High network capacityHigh network capacity

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DisadvantagesDisadvantages

The proprietary nature of WiBro and its use ofThe proprietary nature of WiBro and its use of

licensed spectrum that may not be availablelicensed spectrum that may not be available

across the globe may keep it from becoming anacross the globe may keep it from becoming an

international standard.international standard.

Interference.Interference.

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Future PlansFuture Plans

WiBro Expected to be widely deployed all overWiBro Expected to be widely deployed all over

the world in a few years.the world in a few years.

Some Telcos in many countries are trying toSome Telcos in many countries are trying tocommercialize WiBro.commercialize WiBro.

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ReferencesReferences

http://en.wikipedia.orghttp://en.wikipedia.org

http:// www.google.comhttp:// www.google.com

http:// www.samsung.comhttp:// www.samsung.com

http:// www.koreantelecoms.comhttp:// www.koreantelecoms.com

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THANK YOUTHANK YOU