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Patent Agency Ranking
公开(公告)号：US12132595B2
公开(公告)日：2024-10-29
申请号：US18347170
申请日：2023-07-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kamel Tourki , Merouane Debbah , Rostom Zakaria
CPC classification number: H04L27/2627 , H04J13/0077 , H04L5/0001 , H04L5/023 , H04J2013/0081
Abstract: A transmitter device, a receiver device and a transceiver device for a multicarrier modulation scheme. The transmitter device is configured to obtain a plurality of signature roots based on receiving a feedback message from a receiver device, construct a Lagrange matrix or a Vandermonde matrix from the plurality of signature roots, and generate a multicarrier modulated signal based on the Lagrange matrix or the Vandermonde matrix. The receiver device is configured to determine a plurality of signature roots, construct a Lagrange matrix or a Vandermonde matrix from the plurality of signature roots, and perform a demodulation of a multicarrier modulated signal based on the Lagrange matrix or the Vandermonde matrix. The transceiver device comprises a transmitter device configured to generate a multicarrier modulated signal, and a receiver device configured to perform a demodulation of the multicarrier modulated signal.
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公开(公告)号：US11743087B2
公开(公告)日：2023-08-29
申请号：US17526187
申请日：2021-11-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kamel Tourki , Merouane Debbah , Rostom Zakaria
CPC classification number: H04L27/2627 , H04J13/0077 , H04L5/0001 , H04L5/023 , H04J2013/0081
Abstract: A transmitter device, a receiver device and a transceiver device for a multicarrier modulation scheme. The transmitter device is configured to obtain a plurality of signature roots based on receiving a feedback message from a receiver device, construct a Lagrange matrix or a Vandermonde matrix from the plurality of signature roots, and generate a multicarrier modulated signal based on the Lagrange matrix or the Vandermonde matrix. The receiver device is configured to determine a plurality of signature roots, construct a Lagrange matrix or a Vandermonde matrix from the plurality of signature roots, and perform a demodulation of a multicarrier modulated signal based on the Lagrange matrix or the Vandermonde matrix. The transceiver device comprises a transmitter device configured to generate a multicarrier modulated signal, and a receiver device configured to perform a demodulation of the multicarrier modulated signal.
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公开(公告)号：US20230362044A1
公开(公告)日：2023-11-09
申请号：US18347170
申请日：2023-07-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kamel Tourki , Merouane Debbah , Rostom Zakaria
CPC classification number: H04L27/2627 , H04J13/0077 , H04L5/0001 , H04L5/023 , H04J2013/0081
Abstract: A transmitter device, a receiver device and a transceiver device for a multicarrier modulation scheme. The transmitter device is configured to obtain a plurality of signature roots based on receiving a feedback message from a receiver device, construct a Lagrange matrix or a Vandermonde matrix from the plurality of signature roots, and generate a multicarrier modulated signal based on the Lagrange matrix or the Vandermonde matrix. The receiver device is configured to determine a plurality of signature roots, construct a Lagrange matrix or a Vandermonde matrix from the plurality of signature roots, and perform a demodulation of a multicarrier modulated signal based on the Lagrange matrix or the Vandermonde matrix. The transceiver device comprises a transmitter device configured to generate a multicarrier modulated signal, and a receiver device configured to perform a demodulation of the multicarrier modulated signal.
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公开(公告)号：US11742886B2
公开(公告)日：2023-08-29
申请号：US17527874
申请日：2021-11-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Kamel Tourki , Merouane Debbah , Rostom Zakaria
CPC classification number: H04B1/38 , H04L27/2627 , H04L27/2649
Abstract: The present invention relates to single carrier modulation schemes, and presents a transmitter device, a receiver device and a transceiver device for a single carrier modulation scheme. The transmitter device is configured to generate a plurality of signature roots for a single carrier transmission, construct a Lagrange matrix and a Vandermonde matrix based on the plurality of signature roots, and generate a single carrier modulated signal based on the Lagrange and the Vandermonde matrix. The receiver device is configured to determine a plurality of signature roots, construct at least two Vandermonde matrices from the plurality of signature roots, and perform a demodulation of a single carrier modulated signal based on the at least two Vandermonde matrices. The transceiver device comprising a transmitter device configured to generate a single carrier modulated signal, and a receiver device configured to perform a demodulation of the single carrier modulated signal.
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公开(公告)号：US20220078063A1
公开(公告)日：2022-03-10
申请号：US17526187
申请日：2021-11-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Kamel Tourki , Merouane Debbah , Rostom Zakaria
Abstract: A transmitter device, a receiver device and a transceiver device for a multicarrier modulation scheme. The transmitter device is configured to obtain a plurality of signature roots based on receiving a feedback message from a receiver device, construct a Lagrange matrix or a Vandermonde matrix from the plurality of signature roots, and generate a multicarrier modulated signal based on the Lagrange matrix or the Vandermonde matrix. The receiver device is configured to determine a plurality of signature roots, construct a Lagrange matrix or a Vandermonde matrix from the plurality of signature roots, and perform a demodulation of a multicarrier modulated signal based on the Lagrange matrix or the Vandermonde matrix. The transceiver device comprises a transmitter device configured to generate a multicarrier modulated signal, and a receiver device configured to perform a demodulation of the multicarrier modulated signal.
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