公开(公告)号：US20160366012A1

公开(公告)日：2016-12-15

申请号：US14786438

申请日：2013-04-23

Applicant: Mehdi MOHSENI ,  Ming-yang CHEN ,  Georgios GINIS ,  ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INC.

Inventor： Georgios GINIS ,  Ming-Yang CHEN ,  Mehdi MOHSENI

IPC: H04L12/24 ,  H04L12/26 ,  H04B3/32

CPC classification number: H04L41/083 ,  H04B3/32 ,  H04L41/0896 ,  H04L43/0894 ,  Y04S40/162

Abstract: In accordance with embodiments disclosed herein, there are provided apparatuses, systems and methods for implementing upstream power control for DSL communications. For example, such a system may include means for: dividing a plurality of DSL lines into a first group of DSL lines and a second group of DSL lines based on characteristics common to each of the DSL lines within the respective first and second groups; determining attainable upstream data rates for the first and second groups of DSL lines according to the characteristics of each group; selecting upstream power control parameters to apply to each of the first and second groups of DSL lines based on the attainable upstream data rates determined; and instructing the DSL lines of the first and second groups to adopt the selected upstream power control parameters. Other related embodiments are disclosed.

Abstract translation: 根据本文公开的实施例，提供了用于实现DSL通信的上游功率控制的装置，系统和方法。 例如，这样的系统可以包括用于：基于相应的第一和第二组内的每条DSL线路共同的特征，将多条DSL线路划分成第一组DSL线路和第二组DSL线路的装置; 根据每组的特征确定第一和第二组DSL线路的可达到的上行数据速率; 基于所确定的可获得的上行数据速率，选择上行功率控制参数以应用于所述第一和第二组DSL线路中的每一个; 并指示第一组和第二组的DSL线路采用所选择的上游功率控制参数。 公开了其他相关实施例。

公开(公告)号：US08855221B2

公开(公告)日：2014-10-07

申请号：US12558367

申请日：2009-09-11

Applicant: Haralabos Papadopoulos ,  Ming-Yang Chen ,  Sean A. Ramprashad

Inventor： Haralabos Papadopoulos ,  Ming-Yang Chen ,  Sean A. Ramprashad

IPC: H04K1/10 ,  H04L1/06 ,  H04L25/03 ,  H04L27/26 ,  H04L1/00

CPC classification number: H04L1/06 ,  H04L1/005 ,  H04L25/03216 ,  H04L27/2647

Abstract: The techniques and components described herein may improve the performance for a class of reduced-complexity receiver designs for coded OFDM MIMO systems with bit interleaved coded modulation. The receiver structures described are soft-input soft-output inner/outer decoder receiver structures that include one or more of the following: 1) an inner decoder that includes a linear front-end followed by a limited tree-search based on a soft-output M-algorithm; 2) a conventional near-optimal or optimal decoder for the outer binary code; and 3) iterative decoding (ID), whereby decoding (output) information is passed from one decoder module as input to the other and used to refine and improve the inner/outer decoding module outputs.

Abstract translation: 本文描述的技术和组件可以改进具有比特交织编码调制的编码OFDM MIMO系统的一类降低复杂度的接收机设计的性能。 所描述的接收器结构是包括以下一个或多个的软输入软输出内/外解码器接收器结构：1）内部解码器，其包括线性前端，随后是基于软启动的有限树搜索， 输出M算法; 2）用于外部二进制码的常规近似或最优解码器; 和3）迭代解码（ID），由此解码（输出）信息作为输入从一个解码器模块传递到另一个解码器模块，并用于细化和改进内/外解码模块输出。

公开(公告)号：US20230355028A1

公开(公告)日：2023-11-09

申请号：US18028518

申请日：2021-02-25

Applicant: MING-YANG CHEN ,  CHAN-LIANG WANG ,  MING-SHENG CHEN

Inventor： MING-YANG CHEN ,  CHAN-LIANG WANG ,  MING-SHENG CHEN

IPC: A47J31/06

CPC classification number: A47J31/0626

Abstract: A drip coffee filter structure in the present disclosure comprises a filter bag and two hanging ear devices designed at two lateral sides of the filter bag, respectively. The hanging ear devices make the filter bag hang on a cup upright or lopsidedly for extraction of coffee as required.

公开(公告)号：US20100111232A1

公开(公告)日：2010-05-06

申请号：US12558367

申请日：2009-09-11

Applicant: Haralabos Papadopoulos ,  Ming-Yang Chen ,  Sean A. Ramprashad

Inventor： Haralabos Papadopoulos ,  Ming-Yang Chen ,  Sean A. Ramprashad

IPC: H04L27/06

CPC classification number: H04L1/06 ,  H04L1/005 ,  H04L25/03216 ,  H04L27/2647

Abstract: The techniques and components described herein may improve the performance for a class of reduced-complexity receiver designs for coded OFDM MIMO systems with bit interleaved coded modulation. The receiver structures described are soft-input soft-output inner/outer decoder receiver structures that include one or more of the following: 1) an inner decoder that includes a linear front-end followed by a limited tree-search based on a soft-output M-algorithm; 2) a conventional near-optimal or optimal decoder for the outer binary code; and 3) iterative decoding (ID), whereby decoding (output) information is passed from one decoder module as input to the other and used to refine and improve the inner/outer decoding module outputs.

Abstract translation: 本文描述的技术和组件可以改进具有比特交织编码调制的编码OFDM MIMO系统的一类降低复杂度的接收机设计的性能。 所描述的接收器结构是包括以下一个或多个的软输入软输出内/外解码器接收器结构：1）内部解码器，其包括线性前端，随后是基于软启动的有限树搜索， 输出M算法; 2）用于外部二进制码的常规近似或最优解码器; 和3）迭代解码（ID），由此解码（输出）信息作为输入从一个解码器模块传递到另一个解码器模块，并用于细化和改进内/外解码模块输出。

公开(公告)号：US20160233921A1

公开(公告)日：2016-08-11

申请号：US15022778

申请日：2013-09-23

Applicant: Mithat DOGAN ,  Mark FLOWERS ,  Chan-Soo HWANG ,  Ming-Yang CHEN ,  Goochul CHUNG ,  ADAPTIVE SPECTRUM AND SIGNAL ALIGNMENT, INC.

Inventor： Mithat DOGAN ,  Mark B. FLOWERS ,  Chan-Soo HWANG ,  Ming-Yang CHEN ,  Goochul CHUNG

IPC: H04B3/32 ,  H04M11/06 ,  H04L12/26 ,  H04L25/08

CPC classification number: H04B3/32 ,  H04B3/00 ,  H04L1/20 ,  H04L25/085 ,  H04L43/08 ,  H04L43/0847 ,  H04M11/062

Abstract: Described herein are means for implementing impulse noise detection and mitigation using impulse noise soft switching techniques. For example, such means may include: capturing measurements from one or more reference signals, the measurements corresponding to impulse noise events occurring at the DSL line; classifying the impulse noise events into a plurality of impulse noise classes; computing a blended noise mitigation strategy using one or more of the impulse noise classes; applying impulse noise soft switching to the DSL line using the blended noise mitigation strategy computed; and maintaining the blended noise mitigation strategy at the DSL line for mitigating the impulse noise events on the DSL line. Other related embodiments are disclosed.

Abstract translation: 这里描述的是使用脉冲噪声软切换技术实现脉冲噪声检测和缓解的装置。 例如，这种装置可以包括：从一个或多个参考信号捕获测量值，对应于在DSL线路上发生的脉冲噪声事件的测量值; 将脉冲噪声事件分类成多个脉冲噪声等级; 使用脉冲噪声等级中的一个或多个来计算混合噪声缓解策略; 使用计算的混合噪声抑制策略对脉冲噪声软切换应用于DSL线路; 并在DSL线路上保持混合噪声抑制策略，以减轻DSL线路上的脉冲噪声事件。 公开了其他相关实施例。

公开(公告)号：US10523810B2

公开(公告)日：2019-12-31

申请号：US15543793

申请日：2015-01-14

Applicant: Mehdi Mohseni ,  Ming-Yang Chen ,  Adaptive Spectrum and Signal Alignment, Inc.

Inventor： Mehdi Mohseni ,  Ming-Yang Chen

IPC: H04M3/30 ,  H04M3/487 ,  H04L12/24 ,  H04M3/08 ,  H04B3/487 ,  H04M3/34

Abstract: In accordance with embodiments disclosed herein, there are provided apparatus, systems and methods for implementing DSL line fault determination and localization via SELT, DELT, and MELT diagnostics. For example, such a system or computer implemented method may include means for: receiving Metallic Loop/Line Testing (MELT) test output from applying a MELT test to a DSL line; receiving Dual-End Line Testing (DELT) test output from applying a DELT test to the DSL line; receiving Single-Ended Loop Testing (SELT) test output from applying a SELT test to the DSL line; determining one or more faults are present on the DSL line by comparing the MELT test output, the DELT test output, and the SELT test output; and localizing the one or more determined faults by comparing the MELT test output, the DELT test output, and the SELT test output. Other related embodiments are disclosed.

公开(公告)号：US20180027113A1

公开(公告)日：2018-01-25

申请号：US15543793

申请日：2015-01-14

Applicant: Mehdi MOHSENI ,  Ming-Yang CHEN ,  Adaptive Spectrum and Signal Alignment, Inc.

Inventor： Mehdi Mohseni ,  Ming-Yang Chen

IPC: H04M3/30 ,  H04M3/08

Abstract: In accordance with embodiments disclosed herein, there are provided apparatus, systems and methods for implementing DSL line fault determination and localization via SELT, DELT, and MELT diagnostics. For example, such a system or computer implemented method may include means for: receiving Metallic Loop/Line Testing (MELT) test output from applying a MELT test to a DSL line; receiving Dual-End Line Testing (DELT) test output from applying a DELT test to the DSL line; receiving Single-Ended Loop Testing (SELT) test output from applying a SELT test to the DSL line; determining one or more faults are present on the DSL line by comparing the MELT test output, the DELT test output, and the SELT test output; and localizing the one or more determined faults by comparing the MELT test output, the DELT test output, and the SELT test output. Other related embodiments are disclosed.