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公开(公告)号：CA3041251C
公开(公告)日：2020-12-08
申请号：CA3041251
申请日：2018-02-05
Applicant: LG ELECTRONICS INC
Inventor： SHIN JONGWOONG , KIM BONGHOE , KIM JINWOO , BYUN ILMU
Abstract: A method for encoding a quasi-cyclic low-density parity-check (LDPC) code according to an embodiment of the present invention may comprise the steps of: generating a multi-edge LDPC code matrix including a high rate code matrix and a single parity check code matrix; and encoding a signal by using the multi-edge LDPC code matrix, wherein the single parity check code matrix includes a first matrix having a non-row-orthogonal structure matrix and a second matrix having a pure row-orthogonal structure, which are concatenated.
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公开(公告)号：AU2020210204A1
公开(公告)日：2020-08-20
申请号：AU2020210204
申请日：2020-07-29
Applicant: LG ELECTRONICS INC
Inventor： SHIN JONGWOONG , KIM BONGHOE , KIM JINWOO , BYUN ILMU
Abstract: Abstract A method for encoding a quasi-cyclic low-density parity-check (LDPC) code according to an embodiment of the present invention may comprise the steps of: generating a multi-edge LDPC code matrix including a high rate code matrix and a single parity check code matrix; and encoding a signal by using the multi-edge LDPC code matrix, wherein the single parity check code matrix includes a first matrix having a non-row-orthogonal structure matrix and a second matrix having a pure row-orthogonal structure, which are concatenated. Generate TB Slt Add CRC to TB S102 Generate code block S103 Add CRC to code block S104 Perfonn encoding and modulation S105 S End
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公开(公告)号：AU2018216547B2
公开(公告)日：2020-04-30
申请号：AU2018216547
申请日：2018-02-05
Applicant: LG ELECTRONICS INC
Inventor： SHIN JONGWOONG , KIM BONGHOE , KIM JINWOO , BYUN ILMU
Abstract: A method for encoding a quasi-cyclic low-density parity-check (LDPC) code according to an embodiment of the present invention may comprise the steps of: generating a multi-edge LDPC code matrix including a high rate code matrix and a single parity check code matrix; and encoding a signal by using the multi-edge LDPC code matrix, wherein the single parity check code matrix includes a first matrix having a non-row-orthogonal structure matrix and a second matrix having a pure row-orthogonal structure, which are concatenated.
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公开(公告)号：SG11201907686UA
公开(公告)日：2019-09-27
申请号：SG11201907686U
申请日：2018-04-26
Applicant: LG ELECTRONICS INC
Inventor： BYUN ILMU , KIM JINWOO , NOH KWANGSEOK , SHIN JONGWOONG , KIM BONGHOE
Abstract: : A method for performing encoding on the basis of a parity check matrix of a LDPC code, according to one embodiment of the present invention, comprises the steps of: generating, by a terminal, a parity check matrix, wherein the parity check matrix corresponds to a characteristic matrix, each element of the characteristic matrix corresponds to a shift index value determined by a modulo operation between a corresponding element in a base matrix and a lifting value, and the base matrix is a 46 x 68 matrix; and performing, by the terminal, encoding of input data by using the parity check matrix, wherein the lifting value is associated with the length of the input data. FIG. 9
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公开(公告)号：CA3060788C
公开(公告)日：2021-07-20
申请号：CA3060788
申请日：2018-04-26
Applicant: LG ELECTRONICS INC
Inventor： BYUN ILMU , KIM JINWOO , NOH KWANGSEOK , SHIN JONGWOONG , KIM BONGHOE
Abstract: A method for performing encoding on the basis of a parity check matrix of a LDPC code, according to one embodiment of the present invention, comprises the steps of: generating, by a terminal, a parity check matrix, wherein the parity check matrix corresponds to a characteristic matrix, each element of the characteristic matrix corresponds to a shift index value determined by a modulo operation between a corresponding element in a base matrix and a lifting value, and the base matrix is a 46 x 68 matrix; and performing, by the terminal, encoding of input data by using the parity check matrix, wherein the lifting value is associated with the length of the input data.
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Patent Agency Ranking
公开(公告)号：RU2730444C1
公开(公告)日：2020-08-21
申请号：RU2019129809
申请日：2018-04-26
Applicant: LG ELECTRONICS INC
Inventor： BYUN ILMU , KIM JINWOO , NOH KWANGSEOK , SHIN JONGWOONG , KIM BONGHOE
Abstract: Группаизобретенийотноситсяк беспроводнойсвязии можетбытьиспользованадлявыполнениякодированиянаосновематрицыконтроляпочетности LDPC–кодав системебеспроводнойсвязи. Техническимрезультатомявляетсяповышениепропускнойспособностиприпередачебольшогоблокас относительнобольшойдлиной. Способсодержитэтапы, накоторых: определяютпосредствомпередающегоустройстваматрицуконтроляпочетности, содержащуюпоменьшеймере 5 Z строки 27 Z столбцов, приэтомматрицаконтроляпочетностисодержитмножествосубматриц, каждаяизкоторыхимеетразмеры Z×Z дляненулевогоцелогочисла Z, приэтомсубматрица (m, n) матрицыконтроляпочетности, котораяявляется m-ойв направлениистрокматрицыконтроляпочетностии n-ойв направлениистолбцовматрицыконтроляпочетности, получаетсяпосредствомциклическогосдвигастолбцовединичнойматрицыразмера Z×Z вправоназначениеиндексасдвига, котороезадаетсяпосредствомпримененияоперациипомодулюк соответствующемузначениюпосредством Z, формируюткодированныеданныепосредствомпередающегоустройстванаосновекодированияинформациис определеннойматрицейконтроляпочетностии передаюткодированныеданные. 2 н. и 12 з.п. ф-лы, 11 ил., 4 табл.
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公开(公告)号：AU2018246848B2
公开(公告)日：2020-08-13
申请号：AU2018246848
申请日：2018-03-30
Applicant: LG ELECTRONICS INC
Inventor： BYUN ILMU , SHIN JONGWOONG , KIM JINWOO , NOH KWANGSEOK , KIM BONGHOE
Abstract: A method for performing encoding on the basis of a parity check matrix of a low density parity check code according to the present embodiment comprises the steps of: generating a parity check matrix by a terminal, wherein the parity check matrix corresponds to a characteristic matrix, each component of the characteristic matrix corresponds to a shift index value determined through a modulo operation between a corresponding component in a basic matrix and Zc, which is a lifting value, and the basic matrix is a 42 x 52 matrix; and performing encoding of input data, by the terminal, using the parity check matrix, wherein the lifting value is associated with the length of the input data.
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公开(公告)号：AU2018294852A1
公开(公告)日：2019-12-05
申请号：AU2018294852
申请日：2018-04-26
Applicant: LG ELECTRONICS INC
Inventor： BYUN ILMU , KIM JINWOO , NOH KWANGSEOK , SHIN JONGWOONG , KIM BONGHOE
Abstract: A method for performing encoding on the basis of a parity check matrix of a LDPC code, according to one embodiment of the present invention, comprises the steps of: generating, by a terminal, a parity check matrix, wherein the parity check matrix corresponds to a characteristic matrix, each element of the characteristic matrix corresponds to a shift index value determined by a modulo operation between a corresponding element in a base matrix and a lifting value, and the base matrix is a 46 x 68 matrix; and performing, by the terminal, encoding of input data by using the parity check matrix, wherein the lifting value is associated with the length of the input data.
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公开(公告)号：SG11201907654TA
公开(公告)日：2019-09-27
申请号：SG11201907654T
申请日：2018-03-30
Applicant: LG ELECTRONICS INC
Inventor： BYUN ILMU , SHIN JONGWOONG , KIM JINWOO , NOH KWANGSEOK , KIM BONGHOE
Abstract: Title: METHOD FOR PERFORMING ENCODING ON BASIS OF PARITY CHECK MATRIX OF LOW DENSITY PARITY CHECK (LDPC) CODE IN WIRELESS COMMUNICATION SYSTEM AND TERMINAL USING SAME : A method for performing encoding on the basis of a parity check matrix of a low density parity check code according to the present embodiment comprises the steps of: generating a parity check matrix by a terminal, wherein the parity check matrix corresponds to a characteristic matrix, each component of the characteristic matrix corresponds to a shift index value determined through a modulo operation between a corresponding component in a basic matrix and Zc, which is a lifting value, and the basic matrix is a 42 x 52 matrix; and performing encoding of input data, by the terminal, using the parity check matrix, wherein the lifting value is associated with the length of the input data. FIG. 9
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公开(公告)号：AU2018246848A1
公开(公告)日：2019-09-26
申请号：AU2018246848
申请日：2018-03-30
Applicant: LG ELECTRONICS INC
Inventor： KIM BONGHOE , BYUN ILMU , SHIN JONGWOONG , KIM JINWOO , NOH KWANGSEOK
Abstract: A method for performing encoding on the basis of a parity check matrix of a low density parity check code according to the present embodiment comprises the steps of: generating a parity check matrix by a terminal, wherein the parity check matrix corresponds to a characteristic matrix, each component of the characteristic matrix corresponds to a shift index value determined through a modulo operation between a corresponding component in a basic matrix and Zc, which is a lifting value, and the basic matrix is a 42 x 52 matrix; and performing encoding of input data, by the terminal, using the parity check matrix, wherein the lifting value is associated with the length of the input data.
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