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EP About this file: EP4044444

EP4044444 - METHOD FOR REPORTING CHANNEL STATE INFORMATION AND COMMUNICATION APPARATUS [Right-click to bookmark this link]
Status	Request for examination was made Status updated on 15.07.2022 Database last updated on 28.06.2024
Former	The international publication has been made Status updated on 10.05.2021
Most recent event Tooltip	31.10.2023	New entry: Renewal fee paid
Applicant(s)	For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building Bantian Longgang Shenzhen, Guangdong 518129 / CN
	[2022/33]
Inventor(s)	01 / CAI, Shijie Huawei Administration Building Bantian, Longgang Shenzhen, Guangdong 518129 / CN
	02 / LI, Xueru Huawei Administration Building Bantian, Longgang Shenzhen, Guangdong 518129 / CN
	03 / LIU, Kunpeng Huawei Administration Building Bantian, Longgang Shenzhen, Guangdong 518129 / CN
	04 / ZHOU, Yongxing Huawei Administration Building Bantian, Longgang Shenzhen, Guangdong 518129 / CN
	[2022/33]
Representative(s)	Isarpatent Patent- und Rechtsanwälte Barth Charles Hassa Peckmann & Partner mbB Friedrichstrasse 31 80801 München / DE
	[2022/33]
Application number, filing date	20882315.3	26.10.2020
	[2022/33]
	WO2020CN123556
Priority number, date	CN20191137224	29.10.2019 Original published format: CN201911037224
	[2022/33]
Filing language	ZH
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2021083068
	Date:	06.05.2021
	Language:	ZH
	[2021/18]
	Type:	A1 Application with search report
	No.:	EP4044444
	Date:	17.08.2022
	Language:	EN
	[2022/33]
Search report(s)	International search report - published on:	CN	06.05.2021
	(Supplementary) European search report - dispatched on:	EP	24.10.2022
Classification	IPC:	H04B7/0413, H04B7/0417, H04B7/06, H04B7/0456	[2022/47]
	CPC:	H04B7/0456 (EP,CN); H04B7/0413 (CN); H04B7/0626 (EP,CN,US); H04B7/0417 (EP); H04B7/0617 (US); H04B7/0634 (EP,US); (+) H04B7/0639 (EP); H04B7/0663 (EP); H04B7/10 (EP); H04L1/0026 (CN) (-)
	Former IPC [2022/33]	H04B7/0413
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 [2022/33]
Title	German:	VERFAHREN ZUM MELDEN VON KANALZUSTANDSINFORMATIONEN UND KOMMUNIKATIONSGERÄT	[2022/33]
	English:	METHOD FOR REPORTING CHANNEL STATE INFORMATION AND COMMUNICATION APPARATUS	[2022/33]
	French:	PROCÉDÉ DE RAPPORT D'INFORMATIONS D'ÉTAT DE CANAL ET APPAREIL DE COMMUNICATION	[2022/33]
Entry into regional phase	27.04.2022	Translation filed
	27.04.2022	National basic fee paid
	27.04.2022	Search fee paid
	27.04.2022	Designation fee(s) paid
	27.04.2022	Examination fee paid
Examination procedure	27.04.2022	Examination requested [2022/33]
	28.03.2023	Amendment by applicant (claims and/or description)
	28.03.2023	Date on which the examining division has become responsible
Fees paid	Renewal fee
	31.10.2022	Renewal fee patent year 03
	31.10.2023	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.
Documents cited:	Search	[XYI] - ERICSSON, "On CSI enhancements for MU-MIMO", vol. RAN WG1, no. Prague, Czech Republic; 20190826 - 20190830, (20190904), 3GPP DRAFT; R1-1909523 ON CSI ENHANCEMENTS FOR MU-MIMO REVISED, 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_98/Docs/R1-1909523.zip, (20190904), XP051766126 [X] 1-5,7-9,13-15 * page 1 - page 10 * * page 13 - page 19 * [Y] 10-12 [I] 6
		[YA] - FRAUNHOFER IIS ET AL, "Enhancements on Type-II CSI reporting", vol. RAN WG1, no. Prague, Czech Republic; 20190826 - 20190830, (20190816), pages 1 - 15, 3GPP DRAFT; R1-1908935_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_98/Docs/R1-1908935.zip, (20190816), XP051765542 [Y] 10-12 * page 1 - page 11 * [A] 1-9,13-15
		[A] - ZTE, "CSI Enhancement for MU-MIMO Support", vol. RAN WG1, no. Prague, CZ; 20190826 - 20190830, (20190817), 3GPP DRAFT; R1-1908190 CSI ENHANCEMENT FOR MU-MIMO SUPPORT, 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_98/Docs/R1-1908190.zip, (20190817), XP051764809 [A] 1-15 * page 1 - page 10 *

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