Bluetooth 3.0 specification rumored to debut this month
Thursday, April 9th, 2009Bluetooth 3.0
We’ve seen no official word from the Bluetooth Special Interest Group, but phonescoop has it that the Bluetooth 3.0 specification is just about ready for prime time. Reportedly, the spec will feature “dramatically increased speeds, allowing for the transfer of large video files, music collections and photo libraries wirelessly within seconds.” BT 3.0 should also include a newfangled ability called Enhanced Power Control (EPC), which will supposedly “reduce the occurrence of disconnects that can be caused by actions such as putting a phone in a pocket, backpack, briefcase or purse.” We’re told to expect a whole boatload of details, along with a list of chip makers already lined up to provide support, on April 21st.
Crutchfield.com explains all about Bluetoot 3.0:
The future of Bluetooth
It is estimated that there are more than one billion devices in use that utilize Bluetooth wireless technology. You can expect that number to rise sharply when Bluetooth 3.0 hits the market.
Bluetooth 3.0
Bluetooth 3.0 is the new Bluetooth wireless standard currently in development by the Bluetooth SIG and Wi-Media Alliance. The new standard is reportedly up to 160 times as fast as Bluetooth 2.1, and builds upon the previous standards. With such a rapid jump in transfer speeds, the technology has the potential to revolutionize the consumer electronics industry.
It’s FAST
Bluetooth 3.0 will reportedly transfer files at rates of 480 megabits (60 Megabytes) per second in close proximity, and 100 megabits (12.5 Megabytes) per second at 10 meters. At those speeds, high-quality streaming video is a definite possibility, along with a host of other applications that are simply impractical with the current transfer rates.
Picture this…
With Bluetooth 3.0, camcorders will stream video footage or still photos to Bluetooth enabled televisions and computers; digital cameras will stream photo slideshows to cell phones, and laptops will have the ability to transfer presentations wirelessly to a projector. Use your imagination — the possibilities are really exciting.
High bandwidth mitigates interference
Bluetooth 3.0 will operate in the 6-9 GHz range rather than the current 2.4 GHz range, eliminating the concern of interference from wireless networks and other devices that use the 2.4 GHz range.
Backwards compatibility
Best of all, Bluetooth 3.0 will be backwards-compatible, so all of your old devices will be able to communicate with the new ones and vice versa. New devices will feature a 2.4 GHz Bluetooth radio on the same radio chip, or its own separate chip. But bear in mind that transfer speeds are only as fast as the slowest device, meaning that the two will exchange data at the slower, 3-megabit rate of Bluetooth 2.1.






