US 12,148,439 B2
Method for automatically switching bluetooth audio coding scheme and electronic device
Liang Wang, Shanghai (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 17/418,569
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Dec. 27, 2018, PCT No. PCT/CN2018/124497
§ 371(c)(1), (2) Date Jan. 25, 2022,
PCT Pub. No. WO2020/133112, PCT Pub. Date Jul. 2, 2020.
Prior Publication US 2022/0148608 A1, May 12, 2022
Int. Cl. H04W 4/80 (2018.01); G10L 19/16 (2013.01); G10L 19/22 (2013.01); G10L 19/24 (2013.01); H04M 1/72412 (2021.01)
CPC G10L 19/24 (2013.01) [G10L 19/167 (2013.01); G10L 19/22 (2013.01); H04W 4/80 (2018.02)] 20 Claims
OG exemplary drawing
 
1. A method for automatically switching a BLUETOOTH audio coding scheme and implemented by a first device, the method comprising:
using, when a first application of the first device is running, a first BLUETOOTH coding scheme to encode a first audio data packet for sending by the first device to a second device, wherein the first audio data packet is an audio data packet of the first application;
using, when a second application of the first device is running, a second BLUETOOTH coding scheme that is different than the first BLUETOOTH coding scheme to encode a second audio data packet for sending by the first device to the second device, wherein the second audio data packet is an audio data packet of the second application; and
using, when a link status changes, a fifth BLUETOOTH coding scheme to encode the first audio data packet, wherein the fifth BLUETOOTH coding scheme is different from the first BLUETOOTH coding scheme.