Patent ID: 7024358

Claim:
A method for recovering a speech frame, the method comprising: reconstructing a first current input speech frame from a previous input speech frame to generate a constructed first current input speech frame in response to an indication that said first current input speech frame has not been properly received; obtaining a second current input speech frame immediately following said first current input speech frame; time warping said second current input speech frame and said reconstructed first current input speech frame to coincide a peak of said second current input speech frame with a peak of said reconstructed first current input speech frame while maintaining an intersection point of said second current input speech frame with a third current input speech frame immediately following said second current input speech frame, wherein said time warping generates a time-warped second current input speech frame and a time-warped reconstructed first input speech frame; and creating a new second current input speech frame by overlapping-and-adding said time-warped second current input speech frame and said time-warped reconstructed first current input speech frame.