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Extract from the Register of European Patents

EP About this file: EP4055944

EP4055944 - UPDATING ACTIVE TCI STATE FOR SINGLE-PDCCH BASED MULTI-TRP PDSCH OR MULTI-PDCCH BASED MULTI-TRP PDSCH [Right-click to bookmark this link]
Status	Request for examination was made Status updated on 12.08.2022 Database last updated on 13.09.2024
Former	The international publication has been made Status updated on 14.05.2021
Former	unknown Status updated on 20.11.2020
Most recent event Tooltip	27.11.2023	New entry: Renewal fee paid
Applicant(s)	For all designated states Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm / SE
	[2022/37]
Inventor(s)	01 / MURUGANATHAN, Siva 275 Denali Way Stittsville, Ontario K2S 0R3 / CA
	02 / FRENNE, Mattias Arkeologvägen 20 754 43 Uppsala / SE
	03 / GAO, Shiwei 78 Dragon Park Drive Nepean, Ontario K2J 0H5 / CA
	04 / MÄÄTTÄNEN, Helka-Liina Vallilantie 25 b 2 00510 Helsinki / FI
	[2022/37]
Representative(s)	Laqua, Bernd Christian Kurt Wuesthoff & Wuesthoff Patentanwälte und Rechtsanwalt PartG mbB Schweigerstraße 2 81541 München / DE
	[N/P]
Former [2022/37]	Laqua, Bernd Christian Kurt Wuesthoff & Wuesthoff Patentanwälte PartG mbB Schweigerstraße 2 81541 München / DE
Application number, filing date	20804356.2	04.11.2020
	[2022/37]
	WO2020IB60371
Priority number, date	US201962933049P	08.11.2019 Original published format: US 201962933049 P
	[2022/37]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2021090204
	Date:	14.05.2021
	Language:	EN
	[2021/19]
	Type:	A1 Application with search report
	No.:	EP4055944
	Date:	14.09.2022
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 14.05.2021 takes the place of the publication of the European patent application.
	[2022/37]
Search report(s)	International search report - published on:	EP	14.05.2021
Classification	IPC:	H04W72/04, H04L5/00, H04B7/08	[2022/37]
	CPC:	H04L5/001 (EP,US); H04L5/0098 (EP,US); H04L5/0035 (EP); H04W72/23 (US); H04B7/088 (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 [2022/37]
Title	German:	AKTUALISIERUNG DES AKTIVEN TCI-STATUS FÜR EINZEL-PDCCH-BASIERTEN MULTI-TRP-PDSCH ODER MULTI-PDCCH-BASIERTEN MULTI-TRP-PDSCH	[2022/37]
	English:	UPDATING ACTIVE TCI STATE FOR SINGLE-PDCCH BASED MULTI-TRP PDSCH OR MULTI-PDCCH BASED MULTI-TRP PDSCH	[2022/37]
	French:	MISE À JOUR D'ÉTAT DE TCI ACTIF POUR PDSCH MULTI-TRP BASÉ SUR UN SEUL PDCCH OU PDSCH MULTI-TRP BASÉ SUR DE MULTIPLES PDCCH	[2022/37]
Entry into regional phase	19.05.2022	National basic fee paid
	19.05.2022	Designation fee(s) paid
	19.05.2022	Examination fee paid
Examination procedure	08.09.2021	Request for preliminary examination filed International Preliminary Examining Authority: EP
	19.05.2022	Examination requested [2022/37]
	19.05.2022	Date on which the examining division has become responsible
	02.01.2023	Amendment by applicant (claims and/or description)
Fees paid	Renewal fee
	28.11.2022	Renewal fee patent year 03
	27.11.2023	Renewal fee patent year 04
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.
Cited in	International search	[Y] - ZTE, "Enhancements on Multi-TRP and Multi-panel Transmission", vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, (20191005), 3GPP DRAFT; R1-1910284 ENHANCEMENTS ON MULTI-TRP AND MULTI-PANEL TRANSMISSION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS, URL: https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_98b/Docs/R1-1910284.zip, (20191005), XP051808478 [Y] 1-13,17,27,33-48 * page 1/20, section 2.1; pages 5/20 and 10/20, section 2.2 *
		[Y] - "5G; NR; Medium Access Control (MAC) protocol specification (3GPP TS 38.321 version 15.3.0 Release 15)", vol. 3GPP RAN, no. V15.3.0, (20180928), pages 1 - 77, ETSI TECHNICAL SPECIFICATION, EUROPEAN TELECOMMUNICATIONS STANDARDS INSTITUTE (ETSI), 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS ; FRANCE, URL: http://www.etsi.org/deliver/etsi_ts/138300_138399/138321/15.03.00_60/ts_138321v150300p.pdf, (20180928), XP014330483 [Y] 1-13,16,26,33-48 * section 6.1.3.14 *
		[Y] - Etsi Etsi 3gpp, "3GPP TS 38.214 version 15.3.0 Release 15", (20181001), URL: https://www.etsi.org/deliver/etsi_ts/138200_138299/138214/15.03.00_60/ts_138214v150300p.pdf, (20210121), XP055767408 [Y] 1-13,16,26,33-48 * page 26, section 5.1.5 *
		[XYI] - MCC SUPPORT, "Draft Report of 3GPP TSG RAN WG1 #98bis v0.1.0 (Chongqing, China, 14th - 20th October 2019)", vol. RAN WG1, no. Reno, USA; 20191118 - 20191122, (20191023), 3GPP DRAFT; DRAFT_MINUTES_REPORT_RAN1#98B_V010, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_98b/Report/Draft_Minutes_report_RAN1%2398b_v010.zip, (20191023), XP051798974 [X] 13-15,19-25,29-32 * pages 104/148, 105/148, 9/148 * [Y] 16,17,26,27 [I] 18,28

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