04-02-2010, 11:53 PM
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INTRODUCTION
¢ Radiofrequency technology
¢ Introduced by NOKIA
¢ Short range wireless technology
¢ Offers connectivity between mobile devices & small button cell devices
Presented By:
SUVAJITH V S.S7.CS.53
ORIGIN & development
Search for a feasible wireless technology
Existing standard Bluetooth was the inspiration.
Low power, small size & low cost was the driving motives.
Wibree (Stand-Alone mode)
Only Wibree enabled chip is used.
Designed for devices with low hardware specifications .
Used when quantities of data transferred are small
Commonly implemented in :
Watches
Sport / wellness devices
Wireless Keyboards
Wireless mouse
Combination chip is used .
Wibree functionality is integrated with Bluetooth
A combination chip communicates independently of dongles.
Commonly implemented in:
mobile phones.
personal computers.
Dongles.
APPLICATIONS
Sports
Healthcare
Entertainment
Office & Mobile Accessories
Automotive
Remote control devices
Similarity with Bluetooth
2.45GHz band to transfer data
1Mbps transfer rate
10 meter range
Wibree v/s Bluetooth
Wibree uses only a fraction of the power compared to today's Bluetooth standards.
Wibree chips are smaller than Bluetooth chips
Wibree is 10 times more efficient than Bluetooth
Advantages
Ultra low power consumption
Small chip size
Inexpensive implementation
More efficient
Easily integrated with Bluetooth standards
Point to multipoint data transfer
disadvantages
Data transmission rate is very low
Cannot be used in high bandwidth applications
Conclusion
Wibree is a Nokia solution. However the major Bluetooth chip vendors including Cambridge Silicon Radio and Broadcom will support the Wibree. Taking all of these factors together, Wibree has the potential to transform consumer devices. Wibree enabled devices will be available commercially with in a few years
[attachment=2526]
[attachment=1739]
INTRODUCTION
¢ Radiofrequency technology
¢ Introduced by NOKIA
¢ Short range wireless technology
¢ Offers connectivity between mobile devices & small button cell devices
Presented By:
SUVAJITH V S.S7.CS.53
ORIGIN & development
Search for a feasible wireless technology
Existing standard Bluetooth was the inspiration.
Low power, small size & low cost was the driving motives.
Wibree (Stand-Alone mode)
Only Wibree enabled chip is used.
Designed for devices with low hardware specifications .
Used when quantities of data transferred are small
Commonly implemented in :
Watches
Sport / wellness devices
Wireless Keyboards
Wireless mouse
Combination chip is used .
Wibree functionality is integrated with Bluetooth
A combination chip communicates independently of dongles.
Commonly implemented in:
mobile phones.
personal computers.
Dongles.
APPLICATIONS
Sports
Healthcare
Entertainment
Office & Mobile Accessories
Automotive
Remote control devices
Similarity with Bluetooth
2.45GHz band to transfer data
1Mbps transfer rate
10 meter range
Wibree v/s Bluetooth
Wibree uses only a fraction of the power compared to today's Bluetooth standards.
Wibree chips are smaller than Bluetooth chips
Wibree is 10 times more efficient than Bluetooth
Advantages
Ultra low power consumption
Small chip size
Inexpensive implementation
More efficient
Easily integrated with Bluetooth standards
Point to multipoint data transfer
disadvantages
Data transmission rate is very low
Cannot be used in high bandwidth applications
Conclusion
Wibree is a Nokia solution. However the major Bluetooth chip vendors including Cambridge Silicon Radio and Broadcom will support the Wibree. Taking all of these factors together, Wibree has the potential to transform consumer devices. Wibree enabled devices will be available commercially with in a few years
