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    DATA ENCODER FOR POWER LINE COMMUNICATIONS
    2.
    发明申请
    DATA ENCODER FOR POWER LINE COMMUNICATIONS 有权

    公开(公告)号：US20210266039A1

    公开(公告)日：2021-08-26

    申请号：US17315488

    申请日：2021-05-10

    Applicant: TEXAS INSTRUMENTS INCORPORATED

    Inventor： Badri N Varadarajan ,  Anand Dabak ,  II Han Kim

    IPC: H04B3/54 ,  H04L29/06 ,  H04L1/00 ,  H04L29/08

    Abstract: In a disclosed embodiment, a power line communication (PLC) transmitter includes a forward error correction (FEC) encoder that receives payload data and adds parity information to the data to create an encoded output, a fragmenter that receives the encoded output from the FEC encoder and segments the encoded output into a plurality of fragments, a fragment repetition encoder that receives the plurality of fragments from the fragmenter and copies each of the fragments a selected number of times, and an interleaver that receives the copies of the plurality of fragments from the fragment repetition encoder and interleaves the copies of the plurality of fragments for transmission on a power line.

    Systems and methods for implementing application profiles and device classes in power line communication (PLC) environments
    3.
    发明授权
    Systems and methods for implementing application profiles and device classes in power line communication (PLC) environments 有权

    公开(公告)号：US10277276B2

    公开(公告)日：2019-04-30

    申请号：US15793900

    申请日：2017-10-25

    Applicant: TEXAS INSTRUMENTS INCORPORATED

    Inventor： Il Han Kim ,  Anand G. Dabak ,  Badri N Varadarajan

    IPC: H04B3/54 ,  H04L12/911

    Abstract: Systems and methods for application profiles and device classes in power line communications (PLCs) are described. In some embodiments, a PLC device has the device class defined by a PHY layer and may include a processor and a memory coupled to the processor. The memory may be configured to store program instructions, which may be executable by the processor to cause the PLC device to communicate with a higher-level PLC apparatus over a power line using a frequency band. The frequency band may be selected based upon an application profile and/or a device class associated with the PLC device. In some implementations, the higher-level PLC apparatus may include a PLC gateway or a data concentrator, and the PLC device may include a PLC modem or the like. Examples of application profiles include access communications, in-premises connectivity, AC charging, and/or DC charging. Device classes may represent a minimum communication data rate and/or an operating frequency band restriction of the PLC device.

    Data encoder for power line communications
    5.
    发明授权
    Data encoder for power line communications 有权

    公开(公告)号：US11005530B2

    公开(公告)日：2021-05-11

    申请号：US16744376

    申请日：2020-01-16

    Applicant: TEXAS INSTRUMENTS INCORPORATED

    Inventor： Badri N Varadarajan ,  Anand Dabak ,  Il Han Kim

    IPC: H04B3/54 ,  H04L1/00 ,  H04L29/06 ,  H04L29/08

    Abstract: In a disclosed embodiment, a power line communication (PLC) transmitter includes a forward error correction (FEC) encoder that receives payload data and adds parity information to the data to create an encoded output, a fragmenter that receives the encoded output from the FEC encoder and segments the encoded output into a plurality of fragments, a fragment repetition encoder that receives the plurality of fragments from the fragmenter and copies each of the fragments a selected number of times, and an interleaver that receives the copies of the plurality of fragments from the fragment repetition encoder and interleaves the copies of the plurality of fragments for transmission on a power line.

    Data encoder for power line communications
    6.
    发明授权
    Data encoder for power line communications 有权

    公开(公告)号：US10541727B2

    公开(公告)日：2020-01-21

    申请号：US16200928

    申请日：2018-11-27

    Applicant: TEXAS INSTRUMENTS INCORPORATED

    Inventor： Badri N Varadarajan ,  Anand Dabak ,  Il Han Kim

    IPC: H04B3/54 ,  H04L1/00 ,  H04L29/06 ,  H04L29/08

    Abstract: In a disclosed embodiment, a power line communication (PLC) transmitter includes a forward error correction (FEC) encoder that receives payload data and adds parity information to the data to create an encoded output, a fragmenter that receives the encoded output from the FEC encoder and segments the encoded output into a plurality of fragments, a fragment repetition encoder that receives the plurality of fragments from the fragmenter and copies each of the fragments a selected number of times, and an interleaver that receives the copies of the plurality of fragments from the fragment repetition encoder and interleaves the copies of the plurality of fragments for transmission on a power line.

    DATA ENCODER FOR POWER LINE COMMUNICATIONS
    7.
    发明申请
    DATA ENCODER FOR POWER LINE COMMUNICATIONS 审中-公开

    公开(公告)号：US20170207820A1

    公开(公告)日：2017-07-20

    申请号：US15476587

    申请日：2017-03-31

    Applicant: Texas Instruments Incorporated

    Inventor： Badri N Varadarajan ,  Anand Dabak ,  II Han Kim

    IPC: H04B3/54 ,  H04L1/00 ,  H04L29/08

    CPC classification number: H04B3/54 ,  H04L1/0041 ,  H04L1/0071 ,  H04L69/22 ,  H04L69/323

    Abstract: In a disclosed embodiment, a power line communication (PLC) transmitter includes a forward error correction (FEC) encoder that receives payload data and adds parity information to the data to create an encoded output, a fragmenter that receives the encoded output from the FEC encoder and segments the encoded output into a plurality of fragments, a fragment repetition encoder that receives the plurality of fragments from the fragmenter and copies each of the fragments a selected number of times, and an interleaver that receives the copies of the plurality of fragments from the fragment repetition encoder and interleaves the copies of the plurality of fragments for transmission on a power line.

    Data encoder for power line communications
    10.
    发明授权
    Data encoder for power line communications 有权

    公开(公告)号：US10141978B2

    公开(公告)日：2018-11-27

    申请号：US15796442

    申请日：2017-10-27

    Applicant: Texas Instruments Incorporated

    Inventor： Badri N Varadarajan ,  Anand Dabak ,  II Han Kim

    IPC: H04B3/54 ,  H04L29/08 ,  H04L1/00 ,  H04L29/06

    Abstract: In a disclosed embodiment, a power line communication (PLC) transmitter includes a forward error correction (FEC) encoder that receives payload data and adds parity information to the data to create an encoded output, a fragmenter that receives the encoded output from the FEC encoder and segments the encoded output into a plurality of fragments, a fragment repetition encoder that receives the plurality of fragments from the fragmenter and copies each of the fragments a selected number of times, and an interleaver that receives the copies of the plurality of fragments from the fragment repetition encoder and interleaves the copies of the plurality of fragments for transmission on a power line.

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