ULTRA MOBILE BROADBAND
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Transcript of ULTRA MOBILE BROADBAND
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ULTRA MOBILE BROADBAND
Presented By:Koleti, K Vijaya,Kamma, K Sujan
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Introduction
• The electronics industry is rapidly moving towards the convergence of communications, computing and common platforms.
• What is UMB?? Ultra – Provides specific increase
in data transmission speed. Mobile – To support many wireless services for
full fledged online environment. Broadband – Capable for high speed
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Introduction
• UMB – advanced EV-DO Rev. C technology – also an evolutionary upgrade within CDMA2000 standards
• Integrated advantage technologies, OFDMA, MIMO, SDMA and RRM
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UMB – A major breakthrough
• Ultra Mobile Broadband (UMB)
• Breakthrough technology for next generation services.• Delivers ultra fast data rates for scores of users simultaneously
providing an enhanced user experience• Ultra Mobile Broadband technology - capable of ubiquitously
and economically supporting a large variety of services
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UMB – A major breakthrough
• UMB - Competitive advantage -innovative and advanced features benefiting the whole industry.
• As the trend towards convergence of services accelerates, consumers are increasingly expecting to have access to their services anywhere and anytime
• UMB will benefit consumers in several different ways.
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UMB TechnologiesMobile broadband services focus on :• Based on IP network technology.• High speed data access.
Employs: Sophisticated control and signaling mechanisms• High speed radio access• Advanced antenna techniques • QoS Mechanisms• Seamless Handoffs
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UMB TechnologiesOFDM Increases Radio Access Efficiency
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UMB TechnologiesAdvanced Antenna Techniques:
• MIMO (Multiple Input Multiple Output)– Provides higher spectral efficiency.– Higher peak data rate.– Max 4x4 MIMO configuration.
• SDMA (Spatial Diversity Multiple Access)– Reduced Cell Interference.– Better Cell Coverage.
• Use combination of MIMO and SDMA.
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UMB TechnologiesFlat IP Architecture
• Does not require Base Station Controller.• Base Station can be directly connected to
Internet.
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Applications
• How advanced would you think the results of this technology would be?
• Well ,I could help you imagine how the results could be…….
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Applications
Voice + SMS(Text) + MMS(Data) + Video Call + Internet
Email + Information + Videos + Live Cam + Rich Communication
Trends on the speed of Internet.
Trends on mobile data use.
And all its Convergence over the mobile device.
And all its Convergence over the mobile device.
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UMB
Advantages
• Eliminates limits of total bandwidth
• Higher Data speeds• Higher quality voice services• Supports different and mixed
cell sizes• Convergence of many
devices
Disadvantages
• Evolution of global wireless traffic
• Tough to integrate many technologies
• Volume may be a problem
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Discussion
• UMB delivers a compelling user experience based on the strongest performance and economic value proposition available within the wireless industry.
• The technology is expected to leapfrog other wireless broadband technologies to become the leading standard adopted for next generation mobile telecommunications
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Conclusions
• Thus, Ultra Mobile Broadband (UMB) is an OFDMA wireless broadband technology designed to elevate the performance of the 3GPP2 family of standards for wider bandwidths.
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Literature Citations• http://www.3gpp2.org• http://www.qualcomm.com• http://en.wikipedia.org• http://www2.nortel.com• http://www.cdg.org
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Questions??