公开(公告)号：US20130185084A1

公开(公告)日：2013-07-18

申请号：US13719701

申请日：2012-12-19

Applicant: Qualcomm Incorporated

Inventor： Vivek Rajendran ,  Venkatesh Krishnan ,  Daniel J. Sinder

IPC: G10L19/008

CPC classification number: G10L19/04 ,  G10L19/005 ,  G10L19/008 ,  G10L19/09 ,  G10L19/107 ,  H04L1/0009 ,  H04L1/0014 ,  H04L1/007 ,  H04L1/08

Abstract: Compressibility-based reallocation of initial bit allocations for frames of an audio signal is described. Applications to redundancy-based retransmission of critical frames (e.g., for fixed-bit-rate modes of speech codec operation) are also described.

Abstract translation: 描述了对音频信号的帧的初始位分配的基于压缩性的重新分配。 还描述了用于关键帧冗余重传（例如，对于固定比特率模式的语音编解码器操作）的应用。