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1. 发明授权

US11411580B2 LDPC code matrices 有权
公开(公告)号：US11411580B2
公开(公告)日：2022-08-09
申请号：US16695234
申请日：2019-11-26
申请人： Entropic Communications, LLC
发明人： Shaw Yuan , Zong Liang Wu , David Barr , Shachar Kons
IPC分类号： H03M13/00 , H03M13/11 , H03M13/03
摘要： An LDPC parity check matrix, includes a systematic portion having a plurality of systematic elements having a value, the value each systematic element determining a cyclic shift to be applied to rows of an identity submatrix corresponding to that element; and a parity portion having a plurality of panty elements having a value, the value of each parity element determining a cyclic shift to be applied to rows of an identity submatrix corresponding to that element; wherein the weights of each column of a group of columns of the parity portion is the same. The LDPC parity check matrix may be used for data access, communication and storage, and may be used, for example for communications among a plurality of network nodes.

2. 发明公开

US20240063817A1 LDPC CODE MATRICES 审中-公开
公开(公告)号：US20240063817A1
公开(公告)日：2024-02-22
申请号：US18497131
申请日：2023-10-30
申请人： Entropic Communications, LLC
发明人： Shaw Yuan , Zong Liang Wu , David Barr , Shachar Kons
IPC分类号： H03M13/11 , H03M13/00 , H03M13/03
CPC分类号： H03M13/1102 , H03M13/036 , H03M13/116 , H03M13/1177 , H03M13/616
摘要： An LDPC parity check matrix includes a systematic portion having a plurality of systematic elements and a parity portion having a plurality of parity elements. The value of each systematic element determines a cyclic shift to be applied to rows of an identity submatrix corresponding to that element. The value of each parity element determines a cyclic shift to be applied to rows of an identity submatrix corresponding to that element. The weights of two or more columns of the parity portion are the same.

3. 发明授权

US11831329B2 LDPC code matrices 有权
公开(公告)号：US11831329B2
公开(公告)日：2023-11-28
申请号：US17878572
申请日：2022-08-01
申请人： Entropic Communications, LLC
发明人： Shaw Yuan , Zong Liang Wu , David Barr , Shachar Kons
IPC分类号： H03M13/11 , H03M13/03 , H03M13/00
CPC分类号： H03M13/1102 , H03M13/036 , H03M13/116 , H03M13/1177 , H03M13/616
摘要： An LDPC parity check matrix includes a systematic portion having a plurality of systematic elements and a parity portion having a plurality of parity elements. The value of each systematic element determines a cyclic shift to be applied to rows of an identity submatrix corresponding to that element. The value of each parity element determines a cyclic shift to be applied to rows of an identity submatrix corresponding to that element. The weights of two or more columns of the parity portion are the same.

4. 发明授权

US10693520B2 Transmit energy leakage control in a receiver 有权
公开(公告)号：US10693520B2
公开(公告)日：2020-06-23
申请号：US15941253
申请日：2018-03-30
申请人： Entropic Communications, LLC
发明人： Branislav Petrovic , Shachar Kons , Michail Tsatsanis
IPC分类号： H04B1/525 , H04B1/12
摘要： Systems and methods are provided for handling interference during communication of signals. A receive control signal may be generated in a transceiver leakage between a transmit path and a receive path in a transceiver, at least one signal applied or generated in the transmit path, and at least one signal applied or generated in the receive path. The receive control signal may then be applied adjust or control processing of received signals. One or more characteristics associated with the receive control signal may be set and/or adjusted based on one or more control signals applied to the transmit path. Transmit power may be tracked, and the receive control signal may be adjusted based on the tracking of the transmit power.

5. 发明授权

US10020820B2 LDPC code matrices 有权
公开(公告)号：US10020820B2
公开(公告)日：2018-07-10
申请号：US15598349
申请日：2017-05-18
申请人： Entropic Communications, LLC
发明人： Shaw Yuan , Zong Liang Wu , David Barr , Shachar Kons
IPC分类号： H03M13/00 , H03M13/11 , H03M13/03
CPC分类号： H03M13/1102 , H03M13/036 , H03M13/116 , H03M13/1177 , H03M13/616
摘要： An LDPC parity check matrix includes a systematic portion having a plurality of systematic elements and a parity portion having a plurality of parity elements. The value of each systematic element determines a cyclic shift to be applied to rows of an identity submatrix corresponding to that element. The value of each parity element determines a cyclic shift to be applied to rows of an identity submatrix corresponding to that element. The weights of two or more columns of the parity portion are the same.

6. 发明申请

US20220368350A1 LDPC CODE MATRICES 有权
公开(公告)号：US20220368350A1
公开(公告)日：2022-11-17
申请号：US17878572
申请日：2022-08-01
申请人： Entropic Communications, LLC
发明人： Shaw Yuan , Zong Liang Wu , David Barr , Shachar Kons
IPC分类号： H03M13/11 , H03M13/03 , H03M13/00
摘要： An LDPC parity check matrix includes a systematic portion having a plurality of systematic elements and a parity portion having a plurality of parity elements. The value of each systematic element determines a cyclic shift to be applied to rows of an identity submatrix corresponding to that element. The value of each parity element determines a cyclic shift to be applied to rows of an identity submatrix corresponding to that element. The weights of two or more columns of the parity portion are the same.

7. 发明申请

US20180227009A1 TRANSMIT ENERGY LEAKAGE CONTROL IN A RECEIVER 审中-公开
公开(公告)号：US20180227009A1
公开(公告)日：2018-08-09
申请号：US15941253
申请日：2018-03-30
申请人： Entropic Communications, LLC
发明人： Branislav Petrovic , Shachar Kons , Michail Tsatsanis
IPC分类号： H04B1/525 , H04B1/12
CPC分类号： H04B1/525 , H04B1/123
摘要： Systems and methods are provided for handling interference during communication of signals. A receive control signal may be generated in a transceiver leakage between a transmit path and a receive path in a transceiver, at least one signal applied or generated in the transmit path, and at least one signal applied or generated in the receive path. The receive control signal may then be applied adjust or control processing of received signals. One or more characteristics associated with the receive control signal may be set and/or adjusted based on one or more control signals applied to the transmit path. Transmit power may be tracked, and the receive control signal may be adjusted based on the tracking of the transmit power.

8. 发明申请

US20170222688A1 TRANSMIT ENERGY LEAKAGE CONTROL IN A RECEIVER 有权
公开(公告)号：US20170222688A1
公开(公告)日：2017-08-03
申请号：US15430823
申请日：2017-02-13
申请人： Entropic Communications, LLC
发明人： Branislav Petrovic , Shachar Kons , Michail Tsatsanis
IPC分类号： H04B1/525 , H04B1/12
CPC分类号： H04B1/525 , H04B1/123
摘要： Systems and methods are provided for handling interference during communication of signals. A control signal based on leakage between the transmit path and the receive path, at least one signal applied in the transmit path during transmission of signals, and at least one signal generated in the receive path during processing of received signals. The control signal may then be applied into the receive path for use in completing processing of the received signals. One or more characteristics associated with the control signal may be set and/or adjusted based on one or more control signals applied in the transmit path. Characteristics of signals in the transmit path that may leak into the receive path may be tracked, and the control signal may be adjusted based on these Characteristics. Transmit power may be tracked, and the control signal may be adjusted based on the tracking of the transmit power.

9. 发明授权

US09571154B2 Transmit energy leakage control in a receiver 有权
标题翻译：在接收机中发射能量泄漏控制
公开(公告)号：US09571154B2
公开(公告)日：2017-02-14
申请号：US14955358
申请日：2015-12-01
申请人： Entropic Communications, LLC
发明人： Branislav Petrovic , Shachar Kons , Michail Tsatsanis
IPC分类号： H04B1/525 , H04B1/12
CPC分类号： H04B1/525 , H04B1/123
摘要： Systems and methods are provided for removing interference from received signals. An interference control signal may be generated in a transceiver during transmission and reception of signals. The interference control signal may be generated based on a first interference control input corresponding to an input signal used in generating the transmitted signals, and a second interference control input corresponding to a model of a leakage of the transmitted signals onto the received signals. The model may be based on a first approximation of a transfer function for the leakage. The interference control signal may be combined with an intermediate signal generated during processing of the received signals, to generate a corresponding combined signal, and the combined signal may be applied during processing of the received signals.
摘要翻译：提供了系统和方法来消除接收信号的干扰。在发送和接收信号期间，可以在收发信机中产生干扰控制信号。干扰控制信号可以基于与在生成发送信号中使用的输入信号相对应的第一干扰控制输入和对应于发送信号对接收信号的泄漏的模型的第二干扰控制输入来生成。该模型可以基于用于泄漏的传递函数的第一近似。干扰控制信号可以与在接收信号的处理期间产生的中间信号组合，以产生相应的组合信号，并且可以在处理接收到的信号期间施加组合信号。

10. 发明申请

US20180262210A1 LDPC CODE MATRICES 审中-公开
公开(公告)号：US20180262210A1
公开(公告)日：2018-09-13
申请号：US15974783
申请日：2018-05-09
申请人： Entropic Communications, LLC
发明人： Shaw Yuan , Zong Liang Wu , David Barr , Shachar Kons
IPC分类号： H03M13/11 , H03M13/00 , H03M13/03
CPC分类号： H03M13/1102 , H03M13/036 , H03M13/116 , H03M13/1177 , H03M13/616
摘要： An LDPC parity check matrix includes a systematic portion having a plurality of systematic elements and a parity portion having a plurality of parity elements. The value of each systematic element determines a cyclic shift to be applied to rows of an identity submatrix corresponding to that element. The value of each parity element determines a cyclic shift to be applied to rows of an identity submatrix corresponding to that element. The weights of two or more columns of the parity portion are the same.

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