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Extract from the Register of European Patents

EP About this file: EP3738283

EP3738283 - SCRAMBLING OF PHYSICAL CHANNELS IN WIRELESS COMMUNICATION NETWORKS [Right-click to bookmark this link]
Former [2020/47]	SCRAMBLING OF PHYSICAL CHANNELS AND REFERENCE SIGNALS IN WIRELESS COMMUNICATION NETWORKS
	[2024/27]
Status	Examination is in progress Status updated on 07.07.2022 Database last updated on 14.06.2024
Former	Request for examination was made Status updated on 16.10.2020
Former	The international publication has been made Status updated on 19.07.2019
Former	unknown Status updated on 02.03.2019
Most recent event Tooltip	31.05.2024	Change - German title	published on 03.07.2024 [2024/27]
	31.05.2024	Change - English title	published on 03.07.2024 [2024/27]
	31.05.2024	Change - French title	published on 03.07.2024 [2024/27]
Applicant(s)	For all designated states Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm / SE
	[2020/47]
Inventor(s)	01 / PARKVALL, Stefan Hermelinstigen 24 167 57 Bromma / SE
	02 / BALDEMAIR, Robert Honnörsgatan 16 170 69 Solna / SE
	03 / TIDESTAV, Claes Lillsjövägen 7 746 31 Bålsta / SE
	04 / FRENNE, Mattias Arkeologvägen 20 754 43 Uppsala / SE
	[2020/47]
Representative(s)	Laqua, Bernd Christian Kurt Wuesthoff & Wuesthoff Patentanwälte und Rechtsanwalt PartG mbB Schweigerstraße 2 81541 München / DE
	[N/P]
Former [2020/47]	Laqua, Bernd Christian Kurt Wuesthoff & Wuesthoff Patentanwälte PartG mbB Schweigerstraße 2 81541 München / DE
Application number, filing date	19705817.5	07.01.2019
	[2020/47]
	WO2019IB50111
Priority number, date	US201862616803P	12.01.2018 Original published format: US 201862616803 P
	[2020/47]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2019138314
	Date:	18.07.2019
	Language:	EN
	[2019/29]
	Type:	A1 Application with search report
	No.:	EP3738283
	Date:	18.11.2020
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 18.07.2019 takes the place of the publication of the European patent application.
	[2020/47]
Search report(s)	International search report - published on:	EP	18.07.2019
Classification	IPC:	H04L25/03, H04L27/26, H04L5/00, H04W72/04	[2020/47]
	CPC:	H04L25/03866 (EP,RU,US); H04L5/0051 (EP,RU,US); H04L27/2613 (EP,RU,US); H04L5/10 (US); H04W72/0466 (US); H04W76/11 (US); (+) H04L2025/03789 (EP) (-)
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 [2020/47]
Title	German:	VERSCHLÜSSELUNG VON PHYSIKALISCHEN KANÄLEN IN DRAHTLOSEN KOMMUNIKATIONSNETZEN	[2024/27]
	English:	SCRAMBLING OF PHYSICAL CHANNELS IN WIRELESS COMMUNICATION NETWORKS	[2024/27]
	French:	EMBROUILLAGE DE CANAUX PHYSIQUES DANS DES RÉSEAUX DE COMMUNICATION SANS FIL	[2024/27]
	Former [2020/47]	VERSCHLÜSSELUNG VON PHYSIKALISCHEN KANÄLEN UND REFERENZSIGNALEN IN DRAHTLOSEN KOMMUNIKATIONSNETZEN
	Former [2020/47]	SCRAMBLING OF PHYSICAL CHANNELS AND REFERENCE SIGNALS IN WIRELESS COMMUNICATION NETWORKS
	Former [2020/47]	EMBROUILLAGE DE CANAUX PHYSIQUES ET DE SIGNAUX DE RÉFÉRENCE DANS DES RÉSEAUX DE COMMUNICATION SANS FIL
Entry into regional phase	24.07.2020	National basic fee paid
	24.07.2020	Designation fee(s) paid
	24.07.2020	Examination fee paid
Examination procedure	08.11.2019	Request for preliminary examination filed International Preliminary Examining Authority: EP
	24.07.2020	Examination requested [2020/47]
	24.07.2020	Date on which the examining division has become responsible
	03.02.2021	Amendment by applicant (claims and/or description)
	06.07.2022	Despatch of a communication from the examining division (Time limit: M04)
	17.10.2022	Reply to a communication from the examining division
Fees paid	Renewal fee
	27.01.2021	Renewal fee patent year 03
	27.01.2022	Renewal fee patent year 04
	27.01.2023	Renewal fee patent year 05
	29.01.2024	Renewal fee patent year 06
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	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]US2010034161 (LUO TAO [US], et al) [A] 1-46* paragraph [0057] *;
		[I] - "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical channels and modulation (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.211, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20180103), vol. RAN WG1, no. V15.0.0, pages 1 - 73, XP051392260 [I] 1-46 * pages 55 and 61 *
		[PX] - ERICSSON, "Corrections on CW mapping and data scrambling", vol. RAN WG1, no. Vancouver, Canada; 20180122 - 20180126, (20180113), 3GPP DRAFT; R1-1800689 CORRECTIONS ON CW MAPPING AND DATA SCRAMBLING, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; F, URL: http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5FAH/NR%5FAH%5F1801/Docs/, (20180113), XP051385007 [PX] 1-8,12-19,23-31,35-42,46 * page 3 *
		[PX] - ERICSSON, "Corrections related to DMRS", vol. RAN WG1, no. Vancouver, Canada; 20180122 - 20180126, (20180113), 3GPP DRAFT; R1-1800706 CORRECTIONS RELATED TO DMRS, 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%5Fran/WG1%5FRL1/TSGR1%5FAH/NR%5FAH%5F1801/Docs/, (20180113), XP051385023 [PX] 9-11,20-23,32-34,43-46 * page 5 *
	International search	[A]US2010034161 (LUO TAO [US], et al) [A] 1-46* paragraph [0057] *;
		[I] - "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical channels and modulation (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.211, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20180103), vol. RAN WG1, no. V15.0.0, pages 1 - 73, XP051392260 [I] 1-46 * pages 55 and 61 *
		[XP] - ERICSSON, "Corrections on CW mapping and data scrambling", vol. RAN WG1, no. Vancouver, Canada; 20180122 - 20180126, (20180113), 3GPP DRAFT; R1-1800689 CORRECTIONS ON CW MAPPING AND DATA SCRAMBLING, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; F, URL: http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5FAH/NR%5FAH%5F1801/Docs/, (20180113), XP051385007 [XP] 1-8,12-19,23-31,35-42,46 * page 3 *
		[XP] - ERICSSON, "Corrections related to DMRS", vol. RAN WG1, no. Vancouver, Canada; 20180122 - 20180126, (20180113), 3GPP DRAFT; R1-1800706 CORRECTIONS RELATED TO DMRS, 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%5Fran/WG1%5FRL1/TSGR1%5FAH/NR%5FAH%5F1801/Docs/, (20180113), XP051385023 [XP] 9-11,20-23,32-34,43-46 * page 5 *

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