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EP4559241
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EP About this file: EP4559241
| EP4559241 - METHOD AND APPARATUS FOR NON-TERRESTRIAL NETWORK MOBILITY IN WIRELESS COMMUNICATION SYSTEM [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 25.04.2025 Database last updated on 28.03.2026 | |
| Former | The international publication has been made Status updated on 20.02.2024 | Most recent event Tooltip | 14.03.2026 | The date on which the examining division becomes responsible, has been established | 14.03.2026 | Amendment by applicant | Applicant(s) | For all designated states Samsung Electronics Co., Ltd. 129, Samsung-ro Yeongtong-gu Suwon-si, Gyeonggi-do 16677 / KR | [2025/22] | Inventor(s) | 01 /
KHIRALLAH, Chadi Staines Middlesex TW18 4QE / GB | 02 /
ABRAHAM, Aby Kanneath Bangalore 560037 / IN | [2025/22] | Representative(s) | Gulde & Partner Patent- und Rechtsanwaltskanzlei mbB Berliner Freiheit 2 10785 Berlin / DE | [2025/22] | Application number, filing date | 23853040.6 | 10.08.2023 | [2025/22] | WO2023KR11862 | Priority number, date | IN202231045580 | 10.08.2022 Original published format: IN202231045580 | GB20230010452 | 06.07.2023 Original published format: GB 202310452 | [2025/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2024035173 | Date: | 15.02.2024 | Language: | EN | [2024/07] | Type: | A1 Application with search report | No.: | EP4559241 | Date: | 28.05.2025 | Language: | EN | The application published by WIPO in one of the EPO official languages on 15.02.2024 takes the place of the publication of the European patent application. | [2025/22] | Search report(s) | International search report - published on: | KR | 15.02.2024 | (Supplementary) European search report - dispatched on: | EP | 15.10.2025 | Classification | IPC: | H04W48/20, H04W24/08, H04W48/10, H04W84/06, H04W88/06, H04W48/12, // H04W36/00, H04W8/24, H04W48/16 | [2025/46] | CPC: |
H04W36/0061 (EP,GB,US);
H04W48/20 (EP,KR);
H04W36/083 (US);
H04W24/08 (KR);
H04W36/0088 (US);
H04W36/322 (US);
H04W48/08 (KR);
H04W48/12 (EP);
H04W48/16 (EP,KR);
H04W64/00 (KR);
H04W84/06 (EP,GB,KR,US);
H04W36/008357 (EP);
H04W8/24 (EP)
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| Former IPC [2025/22] | H04W48/20, H04W24/08, H04W48/10, H04W84/06, H04W88/06 | 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 [2025/22] | Title | German: | VERFAHREN UND VORRICHTUNG FÜR NICHTTERRESTRISCHE NETZWERKMOBILITÄT IN EINEM DRAHTLOSKOMMUNIKATIONSSYSTEM | [2025/22] | English: | METHOD AND APPARATUS FOR NON-TERRESTRIAL NETWORK MOBILITY IN WIRELESS COMMUNICATION SYSTEM | [2025/22] | French: | PROCÉDÉ ET APPAREIL DE MOBILITÉ DE RÉSEAU NON TERRESTRE DANS UN SYSTÈME DE COMMUNICATION SANS FIL | [2025/22] | Entry into regional phase | 19.02.2025 | National basic fee paid | 19.02.2025 | Search fee paid | 19.02.2025 | Designation fee(s) paid | 19.02.2025 | Examination fee paid | Examination procedure | 19.02.2025 | Examination requested [2025/22] | 13.03.2026 | Date on which the examining division has become responsible | Fees paid | Renewal fee | 22.08.2025 | Renewal fee patent year 03 |
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| 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 | [X] LG ELECTRONICS INC: "Contents of ephemeris information and remaining idle mode issues", vol. RAN WG2, no. Online; 20210125 - 20210205, 15 January 2021 (2021-01-15), XP051973708, Retrieved from the Internet | [A] THALES: "Idle mode procedures in NR NTN", vol. RAN WG2, no. Online; 20201102 - 20201113, 21 October 2020 (2020-10-21), XP051940896, Retrieved from the Internet | [A] ZTE CORPORATION ET AL: "Utilization of the ephemeris information in cell selection and re- selection", vol. RAN WG2, no. Prague, Czech; 20190826 - 20190830, 15 August 2019 (2019-08-15), XP051767065, Retrieved from the Internet | International search | [X] WO2021180154 (MEDIATEK SINGAPORE PTE LTD et al.) [X] 1-15 * paragraphs [0028]-[0036]; claim 4; and figure 7 * | [X] WO2022086244 (SAMSUNG ELECTRONICS CO LTD et al.) [X] 1-3,5-7,9-11,13-14 * paragraphs [0178]-[0197]; and figure 7 * | [X] US2022232447 (LU QIANXI et al.) [X] 1,5,9,13 * paragraphs [0079]-[0092]; and figure 2 * | [A] MEDIATEK USA INC.: "Improving Cell Reselection using Next Cell Information in NTN", 3GPP DRAFT; R2-1912655_IMPROVING CELL RESEELCTION USING NEXT CELL INFORMATION IN NTN, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Chongqing, China; 20191014 - 20191018, 3 October 2019 (2019-10-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051803956 [A] 1-15 * section 2.1 * | [A] "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Solutions for NR to support non-terrestrial networks (NTN) (Release 16)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 38.821, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V16.1.0, 30 June 2021 (2021-06-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 140, XP052029957 [A] 1-15 * section 7.3.1.6 * |