QUALCOMM Incorporated (20250016701). WIRELESS MICROPHONE SYNCHRONIZATION FOR BTOIP TWS EARBUDS

WIRELESS MICROPHONE SYNCHRONIZATION FOR BTOIP TWS EARBUDS

Organization Name

QUALCOMM Incorporated

Inventor(s)

Benjamin James Campbell of Bury St Edmunds (GB)

Morio Taneda of Cambridge (GB)

Mayank Batra of Cambridge (GB)

Hemant Gupta of Hyderabad (IN)

WIRELESS MICROPHONE SYNCHRONIZATION FOR BTOIP TWS EARBUDS

This abstract first appeared for US patent application 20250016701 titled 'WIRELESS MICROPHONE SYNCHRONIZATION FOR BTOIP TWS EARBUDS

Original Abstract Submitted

this disclosure provides methods, devices, and systems for streaming media from a bluetooth-enabled peripheral device to a wlan device over a wireless link (such as a p2p link). in some instances, a first peripheral device of a pair of peripheral devices selects values of a time-to-play (ttp) and a sequence number of a first audio stream, and synchronizes the selected ttp and sequence number with a ttp and a sequence number of a second audio stream. the first peripheral device rate-converts first audio data using a sample rate conversion ratio based on the selected ttp and sequence number, encapsulates the rate-converted first audio data into first rtp packets, and transmits the first rtp packets to the wlan device concurrently with a transmission of second rtp packets from the second peripheral device to the wlan device.