US 12,302,425 B2
Wireless audio system, wireless communication method, and device
Yufeng Guo, Shenzhen (CN); and Wei Qin, Shenzhen (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 17/926,799
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed May 20, 2021, PCT No. PCT/CN2021/094998
§ 371(c)(1), (2) Date Nov. 21, 2022,
PCT Pub. No. WO2021/233398, PCT Pub. Date Nov. 25, 2021.
Claims priority of application No. 202010446694.7 (CN), filed on May 22, 2020.
Prior Publication US 2023/0209624 A1, Jun. 29, 2023
Int. Cl. G06F 3/16 (2006.01); H04R 1/10 (2006.01); H04R 3/00 (2006.01); H04R 29/00 (2006.01); H04W 76/14 (2018.01)
CPC H04W 76/14 (2018.02) [G06F 3/162 (2013.01); G06F 3/165 (2013.01); H04R 1/1041 (2013.01); H04R 3/00 (2013.01); H04R 29/001 (2013.01); H04R 2420/07 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
establishing, by a first device, a wireless communication connection with a second device;
sending, by the first device, a first request to the second device through the wireless communication connection;
sending, by the second device, a first response to the first device, wherein the first response carries first indication information, and wherein the first indication information indicates a presence or an absence of a sound effect processing capability of the second device;
determining, by the first device and when the first indication information indicates the presence of the sound effect processing capability, whether the first device has a first sound effect processing algorithm that adapts to a second sound effect processing algorithm used by the second device, wherein the second sound effect processing algorithm is based on the first indication information, and wherein when the first device has the first sound effect processing algorithm, the method further comprises:
establishing, by the first device, an audio connection to the second device;
processing, by the first device, first audio data using the first sound effect processing algorithm to obtain second audio data;
transmitting, by the first device, the second audio data to the second device through the audio connection;
processing, by the second device, the second audio data using the second sound effect processing algorithm to obtain third audio data; and
playing, by the second device, the third audio data.