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Extract from the Register of European Patents

EP About this file: EP3780752

EP3780752 - ACCESS METHOD AND DEVICE [Right-click to bookmark this link]
Status	Examination is in progress Status updated on 28.07.2023 Database last updated on 02.07.2024
Former	Request for examination was made Status updated on 15.01.2021
Former	The international publication has been made Status updated on 12.10.2019
Most recent event Tooltip	26.02.2024	New entry: Renewal fee paid
Applicant(s)	For all designated states Datang Mobile Communications Equipment Co., Ltd. 1/F, Building 1, No. 5 Shangdi East Road Haidian District Beijing 100085 / CN
	[2021/33]
Former [2021/07]	For all designated states China Academy of Telecommunications Technology No.40 Xueyuan Rd. Haidian District Beijing, 100191 / CN
Inventor(s)	01 / LIU, Jiamin No.40 Xueyuan Rd., Haidian District Beijing 100191 / CN
	02 / ZHANG, Dajun No.40 Xueyuan Rd., Haidian District Beijing 100191 / CN
	03 / WANG, Ying No.40 Xueyuan Rd., Haidian District Beijing 100191 / CN
	[2021/07]
Representative(s)	Studio Torta S.p.A. Via Viotti, 9 10121 Torino / IT
	[2021/07]
Application number, filing date	19781813.1	15.02.2019
	[2021/07]
	WO2019CN75191
Priority number, date	CN201810302002	04.04.2018 Original published format: CN201810302002
	[2021/07]
Filing language	ZH
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2019192269
	Date:	10.10.2019
	Language:	ZH
	[2019/41]
	Type:	A1 Application with search report
	No.:	EP3780752
	Date:	17.02.2021
	Language:	EN
	[2021/07]
Search report(s)	International search report - published on:	CN	10.10.2019
	(Supplementary) European search report - dispatched on:	EP	06.05.2021
Classification	IPC:	H04W48/16, H04W48/08, H04B7/155, // H04W88/14, H04W84/04, H04W92/20, H04W92/24	[2021/22]
	CPC:	H04B7/15557 (EP); H04W48/16 (EP,CN,KR,US); H04W48/08 (EP); H04W48/17 (CN,KR); H04W48/20 (US); H04W74/0833 (US); (+) H04W76/11 (US); H04W76/27 (US); H04W8/08 (US); H04W84/047 (KR); H04W88/14 (US); H04W92/20 (EP,KR); H04W92/24 (KR); H04W88/085 (EP) (-)
	Former IPC [2021/07]	H04W48/16
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 [2021/07]
Title	German:	ZUGRIFFSVERFAHREN UND -VORRICHTUNG	[2021/07]
	English:	ACCESS METHOD AND DEVICE	[2021/07]
	French:	PROCÉDÉ ET DISPOSITIF D'ACCÈS	[2021/07]
Entry into regional phase	21.10.2020	Translation filed
	21.10.2020	National basic fee paid
	21.10.2020	Search fee paid
	21.10.2020	Designation fee(s) paid
	21.10.2020	Examination fee paid
Examination procedure	21.10.2020	Examination requested [2021/07]
	29.11.2021	Amendment by applicant (claims and/or description)
	01.08.2023	Despatch of a communication from the examining division (Time limit: M04)
	04.12.2023	Reply to a communication from the examining division
Fees paid	Renewal fee
	20.01.2021	Renewal fee patent year 03
	07.03.2022	Renewal fee patent year 04
	23.02.2023	Renewal fee patent year 05
	26.02.2024	Renewal fee patent year 06
	Penalty fee
	Additional fee for renewal fee
	28.02.2022	04 M06 Fee paid on 25.03.2022
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]EP2560452 (CHINA ACADEMY OF TELECOMM TECH [CN]) [A] 1-15 * paragraph [0003] *;
		[A]US9179444 (VAN PHAN VINH [FI], et al) [A] 1-15 * column 9, line 64 - column 10, line 19; figure 3 * * column 12, lines 43-62 *;
		[IY]US2018092139 (NOVLAN THOMAS DAVID [US], et al) [I] 1-15 * paragraphs [0038] - [0039] * * paragraph [0023] * * paragraph [0037] * * paragraph [0041] * [Y] 3,4,11,13;
		[Y] - ERICSSON, "Functional split between IAB node and other network nodes", vol. RAN WG3, no. Athens, Greece; 20180226 - 20180302, (20180217), 3GPP DRAFT; R3-181311 CU-DU SPLIT, 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/WG3%5FIu/TSGR3%5F99/Docs/, (20180217), XP051401755 [Y] 3,4,11,13 * chapters 4 and 5 *
		[A] - ERICSSON, "Setup procedures for IAB-node and a UE connected to an IAB node", vol. RAN WG3, no. Athens, Greece; 20180226 - 20180302, (20180217), 3GPP DRAFT; R3-181313 SETUP PROCEDURES FOR IAB-NODE AND A UE CONNECTED TO AN IAB NODE, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-AN, URL: http://www.3gpp.org/ftp/tsg%5Fran/WG3%5FIu/TSGR3%5F99/Docs/, (20180217), XP051401757 [A] 6,8 * chapter 3 * * chapter 3.1 * * chapter 3.2 *
		[A] - INTEL CORPORATION, "On RAN architecture for IAB relaying in NR", vol. RAN WG3, no. Athens, Greece; 20180226 - 20180302, (20180216), 3GPP DRAFT; R3-181351_IAB_ARCHITECTURE_V3_1, 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/WG3%5FIu/TSGR3%5F99/Docs/, (20180216), XP051401582 [A] 1-15 * chapter 2 RAN architecture *
		[A] - HUAWEI ET AL, "Overall high layer design of IAB", vol. RAN WG2, no. Vancouver, Canada; 20170122 - 20170126, (20170112), 3GPP DRAFT; R2-1801131 OVERALL HIGH LAYER DESIGN OF IAB, 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/WG2%5FRL2/TSGR2%5FAHs/2018%5F01%5FNR/Docs/, (20170112), XP051386602 [A] 1-15 * chapter 2.1 * * chapter 2.2.3 * * chapter 2.3.2 *
		[A] - HUAWEI, "Destination Address and Forwarding Path based Routing for IAB", vol. RAN WG3, no. Athens, Greece; 20180226 - 20180302, (20180214), 3GPP DRAFT; R3-180816 ROUTING DESIGN FOR IAB, 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/WG3%5FIu/TSGR3%5F99/Docs/, (20180214), XP051401229 [A] 1-15 * chapter 1 and ANNEX 9.x *
	International search	[A]WO2010057521 (NOKIA CORP [FI], et al) [A] 1-31 * entire document *;
		[A]CN103069860 (NOKIA SIEMENS NETWORKS OY) [A] 1-31* entire document *;
		[Y] - NOKIA et al., "IAB Discovery and Route Selection", 3GPP TSG-RAN WG3#99 R3-181361, (20180302), XP051401796 [Y] 1-31 * , sections 2-5 *
		[Y] - HUAWEI, "Some Issues Concerning RN Startup", 3GPP TSG RAN WG2 #69bis R2-102008, (20100416), XP050422300 [Y] 1-31 * , section 2 *
		[A] - HUAWEI et al., "Overall High Layer Design of IAB", 3GPP TSG-RAN WG2 Ad Hoc R2-1801131, (20170126), XP051386602 [A] 1-31 * , entire document *
		[A] - ERICSSON, "Architecture for Integrated Access and Backhaul", 3GPP TSG-RAN WG2 NR AH1801 R2-1801022, (20180126), XP051386522 [A] 1-31 * , entire document *
		[A] - CATT, "IAB Network Architecture and Protocol Stack", 3GPP TSG-RAN WG3-AH-1801 R3-180831, (20180302), XP051401193 [A] 1-31 * , entire document *

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