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Extract from the Register of European Patents

EP About this file: EP4539532

EP4539532 - METHOD AND DEVICE FOR MEASURING QOE IN WIRELESS COMMUNICATION SYSTEM [Right-click to bookmark this link]
Status	Request for examination was made Status updated on 14.03.2025 Database last updated on 28.03.2026
Former	The international publication has been made Status updated on 19.01.2024
Most recent event Tooltip	23.01.2026	Amendment by applicant
Applicant(s)	For all designated states Samsung Electronics Co., Ltd. 129, Samsung-ro Yeongtong-gu Suwon-si, Gyeonggi-do 16677 / KR
	[2025/16]
Inventor(s)	01 / JEONG, Seungbeom Suwon-si Gyeonggi-do 16677 / KR
	02 / BAEK, Sangkyu Suwon-si Gyeonggi-do 16677 / KR
	[2025/16]
Representative(s)	Gulde & Partner Patent- und Rechtsanwaltskanzlei mbB Berliner Freiheit 2 10785 Berlin / DE
	[2025/16]
Application number, filing date	23839989.3	13.07.2023
	[2025/16]
	WO2023KR10019
Priority number, date	KR20220086441	13.07.2022 Original published format: KR 20220086441
	[2025/16]
Filing language	KO
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2024014898
	Date:	18.01.2024
	Language:	KO
	[2024/03]
	Type:	A1 Application with search report
	No.:	EP4539532
	Date:	16.04.2025
	Language:	EN
	[2025/16]
Search report(s)	International search report - published on:	KR	18.01.2024
	(Supplementary) European search report - dispatched on:	EP	22.09.2025
Classification	IPC:	H04W24/10, H04W24/08, H04W76/10, H04W4/021	[2025/16]
	CPC:	H04W24/10 (EP,KR); H04W24/08 (EP,KR); H04W4/021 (KR); H04W76/10 (KR); H04W76/27 (EP); H04W76/40 (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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2025/16]
Title	German:	VERFAHREN UND VORRICHTUNG ZUR QOE-MESSUNG IN EINEM DRAHTLOSKOMMUNIKATIONSSYSTEM	[2025/16]
	English:	METHOD AND DEVICE FOR MEASURING QOE IN WIRELESS COMMUNICATION SYSTEM	[2025/16]
	French:	PROCÉDÉ ET DISPOSITIF PERMETTANT DE MESURER QOE DANS UN SYSTÈME DE COMMUNICATION SANS FIL	[2025/16]
Entry into regional phase	10.01.2025	Translation filed
	10.01.2025	National basic fee paid
	10.01.2025	Search fee paid
	10.01.2025	Designation fee(s) paid
	10.01.2025	Examination fee paid
Examination procedure	10.01.2025	Examination requested [2025/16]
	22.01.2026	Date on which the examining division has become responsible
Fees paid	Renewal fee
	22.07.2025	Renewal fee patent year 03
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	[PXA] WO2022164379 (ERICSSON TELEFON AB L M et al.) [PX] 1-2,4,8-10,12 * page 5, line 25 - page 6, line 4 * * page 9, line 22 - page 18, line 26; figures 1-2 * * page 29, line 1 - page 40, line 16; figures 10-12 *[A] 3,5-7,11,13-15
		[Y] ERICSSON: "The Remaining Issues for RAN Visible QoE", vol. RAN WG3, no. Online; 20220117 - 20220126, 6 January 2022 (2022-01-06), XP052089996, Retrieved from the Internet [retrieved on 20220106] [Y] 1-15 * page 1, section 1 Introduction - page 4, section 2.3 RVQoE handling at mobility * * page 5, section 2.5 Other issues - page 6, section 2.6 RAN2 specification impact of RVQoE * * page 7, section 3 Conclusion * * page 10-11, Annex C: Draft LS to CT1 *
		[Y] QUALCOMM INC: "QoE report suspending in RAN overload and RRC_IDLE/INACTIVE", vol. RAN WG3, no. E-Meeting; 20210125 - 20210204, 15 January 2021 (2021-01-15), XP051975065, Retrieved from the Internet [retrieved on 20210115] [Y] 1-15 * page 3-4, section 2.2 QoE measurement handling at RRC_IDLE and RRC_INACTIVE; figure 2 *
		[YA] CHINA UNICOM: "Moderator's summary of discussion [RAN94e-R18Prep-21] QoE (Quality of Experience) Enhancements", vol. RAN WG3, no. Electronic Meeting; 20211206 - 20211217, 1 November 2021 (2021-11-01), XP052073242, Retrieved from the Internet [retrieved on 20211101] [Y] 3,5-7,11,13-15 * page 17, section 3.2 Scope for NR QoE enhancement *[A] 1-2,4,8-10,12
		[A] RAN3 CHAIR: "Agenda", vol. RAN WG3, no. Online; 20220117 - 20220126, 7 January 2022 (2022-01-07), XP052098769, Retrieved from the Internet [retrieved on 20220107] [A] 1-15 * page 51, section 15.3. Support for RAN-Visible QoE - page 54, section 15.3. Support for RAN-Visible QoE *
	International search	[Y] US2022210031 (HU XINGXING et al.) [Y] 3,5-8,11,13-15 * See paragraph [0211]; and figure 5. *
		[Y] ERICSSON: "The Remaining Issues for RAN Visible QoE", 3GPP TSG RAN WG3 MEETING #114BIS-E, R3-220171, 6 January 2022 (2022-01-06), XP052089996 [Y] 1-15 * See sections 1 and 2.6. *
		[Y] QUALCOMM INC.: "QoE report suspending in RAN overload and RRC_IDLE/INACTIVE", 3GPP TSG RAN WG3 MEETING #111-E, R3-210355, 15 January 2021 (2021-01-15), XP051975065 [Y] 1-15 * See section 2.2. *
		[A] CATT: "Discussion on Remaining Open Issues", 3GPP TSG-RAN WG2 MEETING #117-E, R2-2202863, 14 February 2022 (2022-02-14), XP052110727 [A] 1-15 * See sections 1-2. *
		[A] ERICSSON (MODERATOR): "Summary of Offline Discussion on RAN-visible QoE", 3GPP TSG-RAN WG3 MEETING #112-E, R3-212641, 4 June 2021 (2021-06-04), XP052021449 [A] 1-15 * See sections 2-3.7. *

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