ULTRA MOBILE BROADBAND

Presented By:Koleti, K Vijaya,Kamma, K Sujan

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

Introduction

• UMB – advanced EV-DO Rev. C technology – also an evolutionary upgrade within CDMA2000 standards

• Integrated advantage technologies, OFDMA, MIMO, SDMA and RRM

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

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.

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

UMB TechnologiesOFDM Increases Radio Access Efficiency

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.

UMB TechnologiesFlat IP Architecture

• Does not require Base Station Controller.• Base Station can be directly connected to

Internet.

Applications

• How advanced would you think the results of this technology would be?

• Well ,I could help you imagine how the results could be…….

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.

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

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

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.

Literature Citations• http://www.3gpp2.org• http://www.qualcomm.com• http://en.wikipedia.org• http://www2.nortel.com• http://www.cdg.org

Questions??