The Bluetooth Special Interest Group (Bluetooth SIG) announced that it has
completed the complete set of specifications that define the next generation of Bluetooth Low Energy Audio (LE Audio). In the new specification, wireless audio performance has been improved, support for hearing aids has been added, and Auracast broadcast audio has been introduced, a new Bluetooth feature that will enhance the way users interact with others and the world around them.
“Today is a proud day for the Bluetooth SIG member community,” said Mark Powell, CEO of the Bluetooth SIG. “Our members overcame the many challenges placed on them these past few years to complete the largest specification development project in the history of the Bluetooth SIG. LE Audio extends the boundaries of what’s possible for the wireless audio market, including the introduction of Auracast™ broadcast audio, a new Bluetooth capability that promises to deliver life-changing audio experiences to consumers, bringing friends and family closer together and making public locations more accessible and enjoyable for all. I can’t wait to see the innovation LE Audio brings.”
LE Audio uses the new LC3 codec, which delivers better audio quality at less than half the bit rate compared to SBC, and improves device battery life. In addition to introducing new features for
Bluetooth audio, LE Audio also provides a new, flexible architecture that provides an ideal platform for future wireless audio innovation, and the Bluetooth SIG is still working on it, with more new features and capabilities being added in the future.
In addition, the introduction of Auracast broadcast audio also enhances the wireless audio experience, bringing the ability to share audio. Auracast broadcast audio can broadcast audio to an unlimited number of nearby Bluetooth receiving devices,
users can share with friends or family and listen to music together using headphones that support Auracast broadcast audio.
Another use of this function is to listen to the broadcast from the public address system in public places, such as train stations or airports, to get important information and reminders the first time.
The Bluetooth SIG also announced that it will initiate certification of LE Audio-related products, with the first products expected to include Auracast broadcast audio available in the coming months. The Bluetooth SIG hopes to increase the number of LE Audio-related products available to consumers before the year-end holidays.