US 12,120,164 B2
Apparatus, system and method of communicating audio traffic over a Bluetooth link
Srinivas Krovvidi, Telengana (IN)
Assigned to INTEL CORPORATION, Santa Clara, CA (US)
Filed by INTEL CORPORATION, Santa Clara, CA (US)
Filed on Dec. 23, 2020, as Appl. No. 17/132,161.
Prior Publication US 2021/0168187 A1, Jun. 3, 2021
Int. Cl. H04B 7/00 (2006.01); G10L 19/16 (2013.01); H04L 65/61 (2022.01); H04L 65/70 (2022.01); H04W 4/80 (2018.01)
CPC H04L 65/70 (2022.05) [G10L 19/167 (2013.01); H04L 65/61 (2022.05); H04W 4/80 (2018.02)] 22 Claims
OG exemplary drawing
 
1. An apparatus comprising logic and circuitry configured to cause an audio source device to:
open a first Stream End Point (SEP) for communication with an audio sink device according to a first Advanced Audio Distribution Profile (A2DP) encoding/decoding (codec) scheme;
open a second SEP for communication with the audio sink device according to a second A2DP codec scheme;
operate the first SEP to transmit an audio stream over a Bluetooth (BT) wireless communication link, the audio stream configured according to the first A2DP codec scheme;
monitor a link-condition parameter corresponding to a link condition of the BT wireless communication link; and
based on the link-condition parameter, suspend the first SEP, and operate the second SEP to transmit the audio stream configured according to the second A2DP codec scheme.