Audio signal rate adaptation method and system

Details Audio signal rate adaptation method and system Audio signal rate adaptation method and system

2007-11-13

2007-11-13

Pezzlo, John (Department: 2616)

Multiplex communications

Pathfinding or routing

Store and forward

C370S442000, C704S500000

Reexamination Certificate

active

10408060

ABSTRACT:
A system for adapting a transmission rate of an audio signal transmitted over a TDM communications link from a source to a destination includes a first variable-depth storage component and a first processor at the source, and a second variable-length storage component and a second processor at the destination. The first storage component stores the audio signal, and the first processor selectively withdraws the signal from the first storage component. The first processor encapsulates the signal into packets and transmits the packets via the TDM link. The second processor receives the packets, removes the audio signal, and deposits the signal into the second variable-depth storage component. The first processor selectively withdraws the audio signal as a function of the amount of data in the first storage component, and the second processor selectively withdraws the audio signal as a function of an amount of data in the second storage component.

REFERENCES:
patent: 5432511 (1995-07-01), Sadjadian et al.
patent: 5892535 (1999-04-01), Allen
patent: 6041295 (2000-03-01), Hinderks
patent: 6088360 (2000-07-01), Amaral et al.
patent: 6092126 (2000-07-01), Rossum
patent: 6252919 (2001-06-01), Lin
patent: 6279058 (2001-08-01), Gulick
patent: 6577631 (2003-06-01), Keenan et al.
patent: 2004/0246977 (2004-12-01), Dove et al.

Affiliated with

Also associated with

Rating

Audio signal rate adaptation method and system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Audio signal rate adaptation method and system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Audio signal rate adaptation method and system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3839584