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EP3471276

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EP About this file: EP3471276

EP3471276 - LDPC CODE TRANSMISSION METHOD USING ROW-ORTHOGONAL STRUCTURE, AND DEVICE THEREFOR [Right-click to bookmark this link]
Status	The application has been refused Status updated on 23.02.2024 Database last updated on 14.09.2024
Former	Examination is in progress Status updated on 02.07.2021
Former	Request for examination was made Status updated on 15.03.2019
Former	The international publication has been made Status updated on 11.08.2018
Most recent event Tooltip	23.02.2024	Refusal of application	published on 27.03.2024 [2024/13]
Applicant(s)	For all designated states LG Electronics Inc. 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336 / KR
	[2019/16]
Inventor(s)	01 / SHIN, Jongwoong IP Center LG Electronics Inc. 19 Yangjae-daero 11-gil Seocho-gu Seoul 06772 / KR
	02 / KIM, Bonghoe IP Center LG Electronics Inc. 19 Yangjae-daero 11-gil Seocho-gu Seoul 06772 / KR
	03 / KIM, Jinwoo IP Center LG Electronics Inc. 19 Yangjae-daero 11-gil Seocho-gu Seoul 06772 / KR
	04 / BYUN, Ilmu IP Center LG Electronics Inc. 19 Yangjae-daero 11-gil Seocho-gu Seoul 06772 / KR
	[2019/16]
Representative(s)	Maikowski & Ninnemann Patentanwälte Partnerschaft mbB Postfach 15 09 20 10671 Berlin / DE
	[2019/16]
Application number, filing date	18747748.4	05.02.2018
	[2019/16]
	WO2018KR01505
Priority number, date	US201762455478P	06.02.2017 Original published format: US 201762455478 P
	US201762518609P	13.06.2017 Original published format: US 201762518609 P
	[2019/16]
Filing language	KO
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2018143743
	Date:	09.08.2018
	Language:	KO
	[2018/32]
	Type:	A1 Application with search report
	No.:	EP3471276
	Date:	17.04.2019
	Language:	EN
	[2019/16]
Search report(s)	International search report - published on:	KR	09.08.2018
	(Supplementary) European search report - dispatched on:	EP	27.05.2020
Classification	IPC:	H03M13/11, H03M13/03, H04L1/00	[2020/26]
	CPC:	H03M13/036 (EP); H03M13/1162 (KR); H03M13/116 (EP,US); H03M13/1188 (EP); H03M13/35 (KR); H03M13/616 (EP,US); (+) H03M13/618 (EP); H03M13/6306 (EP); H03M13/6362 (EP); H03M13/6502 (KR); H03M13/6508 (KR); H04L1/0057 (US) (-)
	Former IPC [2019/16]	H03M13/11, H03M13/00, H03M13/35
Designated contracting states	AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2019/16]
Title	German:	LDPC-CODE-ÜBERTRAGUNGSVERFAHREN MIT ZEILENORTHOGONALER STRUKTUR UND VORRICHTUNG DAFÜR	[2019/16]
	English:	LDPC CODE TRANSMISSION METHOD USING ROW-ORTHOGONAL STRUCTURE, AND DEVICE THEREFOR	[2019/16]
	French:	PROCÉDÉ DE TRANSMISSION DE CODE LDPC FAISANT APPEL À UNE STRUCTURE ORTHOGONALE EN RANGÉE, ET DISPOSITIF ASSOCIÉ	[2019/16]
Entry into regional phase	08.01.2019	Translation filed
	08.01.2019	National basic fee paid
	08.01.2019	Search fee paid
	08.01.2019	Designation fee(s) paid
	08.01.2019	Examination fee paid
Examination procedure	deleted	Date on which the examining division has become responsible
	08.01.2019	Examination requested [2019/16]
	05.11.2020	Amendment by applicant (claims and/or description)
	06.07.2021	Despatch of a communication from the examining division (Time limit: M04)
	07.10.2021	Reply to a communication from the examining division
	08.11.2023	Cancellation of oral proceeding that was planned for 12.12.2023
	21.11.2023	Despatch of communication that the application is refused, reason: substantive examination [2024/13]
	21.11.2023	Application refused, date of legal effect [2024/13]
	12.12.2023	Date of oral proceedings (cancelled)
Fees paid	Renewal fee
	24.02.2020	Renewal fee patent year 03
	22.02.2021	Renewal fee patent year 04
	22.02.2022	Renewal fee patent year 05
	23.02.2023	Renewal fee patent year 06
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	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:	Search	[A]EP2091171 (SAMSUNG ELECTRONICS CO LTD [KR]) [A] 1-8* figures 2,3,5 *;
		[E]EP3567731 (HUAWEI TECH CO LTD [CN]) [E] 1-8 * paragraph [0040] - paragraph [0055]; figures 1,2,3a,5,6,7 *;
		[XI] - ZTE ET AL, "Compact LDPC design for eMBB", vol. RAN WG1, no. Spokane, USA; 20170116 - 20170120, (20170120), 3GPP DRAFT; R1-1701473 COMPACT LDPC DESIGN FOR EMBB R1, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/NR_AH_1701/Docs/, (20170120), XP051222469 [X] 1-4 * pages 2,3 * * page 10 - page 13 * [I] 5-8
		[XPI] - MEDIATEK INC, "Multi-codebook embedded compact QC-LDPC designs", vol. RAN WG1, no. Spokane, USA; 20170403 - 20170407, (20170404), 3GPP DRAFT; R1-1706175_MULTI-CODEBOOK EMBEDDED COMPACT QC-LDPC DESIGNS_FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS C, URL: http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_88b/Docs/, (20170404), XP051252463 [XP] 1-4 * page 1 * * page 5 - page 8 * * figure 7 * [I] 5-8
		[A] - LG ELECTRONICS, "LDPC Codes Design for eMBB data channel", vol. RAN WG1, no. Spokane, USA; 20170116 - 20170120, (20170110), 3GPP DRAFT; R1-1700518_LDPC CODES DESIGN FOR EMBB_FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/NR_AH_1701/Docs/, (20170110), XP051202940 [A] 1-8 * page 2; figure 1 *
		[A] - SAMSUNG, "Discussion on LDPC Code Design", vol. RAN WG1, no. Spokane, USA; 20170116 - 20170120, (20170110), 3GPP DRAFT; R1-1700976_DISCUSSION ON LDPC CODE DESIGN, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/NR_AH_1701/Docs/, (20170110), XP051203268 [A] 1-8 * pages 1,2 * * page 6 - page 7; figure 5 *
		[A] - MEDIATEK HUAWEI HISILICON CATT CATR ZTE LG ITRI, "Way Forward on LDPC Comparisons", vol. RAN WG1, no. Spokane, USA; 20170116 - 20170120, (20170120), 3GPP DRAFT; R1-1701469_WF_ON_LDPC COMPARISONS_V2, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/NR_AH_1701/Docs/, (20170120), XP051222466 [A] 1-8 * page 3 *
	International search	[A]US2010023838 (SHEN BA-ZHONG [US], et al) [A] 1-16 * See paragraphs [0136]-[0149]; and figures 8-11. *;
		[A]US2011029835 (LI ZONGWANG [US], et al) [A] 1-16* See paragraphs [0020]-[0026]; and figures 2, 3. *;
		[A] - LG ELECTRONICS, "LDPC Codes Design for eMBB Data Channel", R1 -1700518, 3GPP TSG RAN WG1 NR ad-hoc, Spokane, USA, (20170110), XP051202940 [A] 1-16 * See section 2; and figure 1. *
		[A] - SAMSUNG, "Discussion on LDPC Code Design", R1-1700976, 3GPP TSG RAN WG1 NR ad-hoc, Spokane, USA, (20170110), XP051203268 [A] 1-16 * See sections 2-3.1; and figures 1, 5. *
		[A] - CATT, "Optimization on Adjacent Offsets of QC-LDPC Codes", R1-1700239, 3GPP TSG RAN WG1 NR ad-hoc, Spokane, USA, (20170110), XP051202742 [A] 1-16 * See section 2. *

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