公开(公告)号：US10404519B2

公开(公告)日：2019-09-03

申请号：US15750257

申请日：2016-08-02

Applicant: Intel IP Corporation

Inventor： Andreas Menkhoff ,  Mohamed Ibrahim

IPC: H04L27/36 ,  G01R29/26 ,  H04L27/20

Abstract: A method for determining a noise shaped quantized parameter contributing to generation of an output signal comprises estimating an error within the output signal using a quantization of the parameter and a quantization of a further parameter contributing to generation of the output signal. The quantization of the parameter is used as the noise shaped quantized parameter according to a selection criterion.

公开(公告)号：US09432039B2

公开(公告)日：2016-08-30

申请号：US14630953

申请日：2015-02-25

Applicant: Intel IP Corporation

Inventor： Andreas Menkhoff ,  Mohamed Ibrahim

IPC: H04N7/26 ,  H03M1/06 ,  H03M7/30

CPC classification number: H03M1/0626 ,  H03M7/3022

Abstract: A quantization circuit includes a quantizer configured to provide a quantized sample using an input quantity and an error estimator configured to determine a quantization error of the quantized sample. An error corrector is configured to correct the quantized sample by a correction value depending on the quantization error.

Abstract translation: 量化电路包括被配置为使用输入量提供量化样本的量化器和被配置为确定量化样本的量化误差的误差估计器。 错误校正器被配置为根据量化误差校正量化样本的校正值。

公开(公告)号：US20150280724A1

公开(公告)日：2015-10-01

申请号：US14630953

申请日：2015-02-25

Applicant: Intel IP Corporation

Inventor： Andreas Menkhoff ,  Mohamed Ibrahim

IPC: H03M1/06

CPC classification number: H03M1/0626 ,  H03M7/3022

Abstract: A quantization circuit includes a quantizer configured to provide a quantized sample using an input quantity and an error estimator configured to determine a quantization error of the quantized sample. An error corrector is configured to correct the quantized sample by a correction value depending on the quantization error.

Abstract translation: 量化电路包括被配置为使用输入量提供量化样本的量化器和被配置为确定量化样本的量化误差的误差估计器。 错误校正器被配置为根据量化误差校正量化样本的校正值。