Post on 30-May-2018
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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
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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