公开(公告)号：US20180123613A1

公开(公告)日：2018-05-03

申请号：US15337136

申请日：2016-10-28

Applicant: INPHI CORPORATION

Inventor： Andre SZCZEPANEK ,  Arash FARHOODFAR ,  Sudeep BHOJA ,  Sean BATTY ,  Shaun LYTOLLIS

IPC: H03M13/01 ,  H03M13/15

CPC classification number: H03M13/015 ,  H03M13/1515 ,  H03M13/158

Abstract: Embodiments relate to the emulation of the effect of Forward Error Correction (FEC) codes, e.g., GF10 Reed Solomon (RS) FEC codes, on the bit error ratio (BER) of received Pseudo-Random Binary Sequences (PRBS) patterns. In particular, embodiments group errors into RS-FEC symbols and codewords in order to determine if the errors are correctable. By emulating the error correction capabilities of FEC codes in order to determine which errors are correctable by the code, embodiments afford a more accurate representation of the post-FEC BER of RS FEC codes from links carrying PRBS patterns. This FEC code emulation provides error correction statistics, for stand-alone use or for error correction in connection with Bit Error Rate Testers (BERTs).

公开(公告)号：US20170163408A1

公开(公告)日：2017-06-08

申请号：US15433601

申请日：2017-02-15

Applicant: INPHI CORPORATION

Inventor： Simon FOREY ,  Parmanand MISHRA ,  Sean BATTY

IPC: H04L7/00 ,  H04L7/06

CPC classification number: H04L7/0087 ,  H03M9/00 ,  H04B10/6164 ,  H04L7/0004 ,  H04L7/0331 ,  H04L7/06 ,  H04L27/152

Abstract: The present invention is directed to data communication. More specifically, embodiments of the present invention provide a method for acquiring sampling frequency by sweeping through a predetermined frequency range, performing data sampling at different frequencies within the predetermined frequency range, and determining a target frequency for sampling data based on a maximum early peak frequency and a maximum late peak frequency. There are other embodiments as well.

公开(公告)号：US20190165806A1

公开(公告)日：2019-05-30

申请号：US16262148

申请日：2019-01-30

Applicant: INPHI CORPORATION

Inventor： Andre SZCZEPANEK ,  Arash FARHOODFAR ,  Sudeep BHOJA ,  Sean BATTY ,  Shaun LYTOLLIS

IPC: H03M13/01 ,  H03M13/15

Abstract: Embodiments relate to the emulation of the effect of Forward Error Correction (FEC) codes, e.g., GF10 Reed Solomon (RS) FEC codes, on the bit error ratio (BER) of received Pseudo-Random Binary Sequences (PRBS) patterns. In particular, embodiments group errors into RS-FEC symbols and codewords in order to determine if the errors are correctable. By emulating the error correction capabilities of FEC codes in order to determine which errors are correctable by the code, embodiments afford a more accurate representation of the post-FEC BER of RS FEC codes from links carrying PRBS patterns. This FEC code emulation provides error correction statistics, for stand-alone use or for error correction in connection with Bit Error Rate Testers (BERTs).

公开(公告)号：US20160330015A1

公开(公告)日：2016-11-10

申请号：US15214212

申请日：2016-07-19

Applicant: INPHI CORPORATION

Inventor： Simon FOREY ,  Parmanand MISHRA ,  Sean BATTY

IPC: H04L7/00 ,  H04L27/152

CPC classification number: H04L7/0087 ,  H03M9/00 ,  H04B10/6164 ,  H04L7/0004 ,  H04L7/0331 ,  H04L7/06 ,  H04L27/152

Abstract: The present invention is directed to data communication. More specifically, embodiments of the present invention provide a method for acquiring sampling frequency by sweeping through a predetermined frequency range, performing data sampling at different frequencies within the predetermined frequency range, and determining a target frequency for sampling data based on a maximum early peak frequency and a maximum late peak frequency. There are other embodiments as well.

Abstract translation: 本发明涉及数据通信。 更具体地，本发明的实施例提供一种通过扫过预定频率范围来获取采样频率的方法，在预定频率范围内以不同频率执行数据采样，并且基于最大早峰频率来确定用于采样数据的目标频率 和最大晚峰频率。 还有其它实施例。

公开(公告)号：US20200228139A1

公开(公告)日：2020-07-16

申请号：US16828559

申请日：2020-03-24

Applicant: INPHI CORPORATION

Inventor： Andre SZCZEPANEK ,  Arash FARHOODFAR ,  Sudeep BHOJA ,  Sean BATTY ,  Shaun LYTOLLIS

IPC: H03M13/01 ,  H03M13/15

Abstract: Embodiments relate to the emulation of the effect of Forward Error Correction (FEC) codes, e.g., GF10 Reed Solomon (RS) FEC codes, on the bit error ratio (BER) of received Pseudo-Random Binary Sequences (PRBS) patterns. In particular, embodiments group errors into RS-FEC symbols and codewords in order to determine if the errors are correctable. By emulating the error correction capabilities of FEC codes in order to determine which errors are correctable by the code, embodiments afford a more accurate representation of the post-FEC BER of RS FEC codes from links carrying PRBS patterns. This FEC code emulation provides error correction statistics, for stand-alone use or for error correction in connection with Bit Error Rate Testers (BERTs).

公开(公告)号：US20180262209A1

公开(公告)日：2018-09-13

申请号：US15981844

申请日：2018-05-16

Applicant: INPHI CORPORATION

Inventor： Andre SZCZEPANEK ,  Arash FARHOODFAR ,  Sudeep BHOJA ,  Sean BATTY ,  Shaun LYTOLLIS

IPC: H03M13/01 ,  H03M13/15

CPC classification number: H03M13/015 ,  H03M13/1515 ,  H03M13/158

Abstract: Embodiments relate to the emulation of the effect of Forward Error Correction (FEC) codes, e.g., GF10 Reed Solomon (RS) FEC codes, on the bit error ratio (BER) of received Pseudo-Random Binary Sequences (PRBS) patterns. In particular, embodiments group errors into RS-FEC symbols and codewords in order to determine if the errors are correctable. By emulating the error correction capabilities of FEC codes in order to determine which errors are correctable by the code, embodiments afford a more accurate representation of the post-FEC BER of RS FEC codes from links carrying PRBS patterns. This FEC code emulation provides error correction statistics, for stand-alone use or for error correction in connection with Bit Error Rate Testers (BERTs).