OPTIMIZED PAGING MECHANISM FOR IP MULTIMEDIA SUBSYSTEM (IMS)

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EP 3 479 630 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	24.02.2021 Bulletin 2021/08

(45)	Mention of the grant of the patent:
	30.09.2020 Bulletin 2020/40

(21)	Application number: 17737956.7

(22)	Date of filing: 27.06.2017

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International Patent Classification (IPC):

H04W 68/00^(2009.01)
H04W 48/12^(2009.01)

H04L 29/06^(2006.01)

(86)	International application number:
	PCT/US2017/039393

(87)	International publication number:
	WO 2018/005419 (04.01.2018 Gazette 2018/01)

(54)	OPTIMIZED PAGING MECHANISM FOR IP MULTIMEDIA SUBSYSTEM (IMS) OPTIMIERTER PAGING-MECHANISMUS FÜR EIN IP-MULTIMEDIA-SUBSYSTEM (IMS) MÉCANISME DE RADIORECHERCHE OPTIMISÉ DESTINÉ À UN SOUS-SYSTÈME MULTIMÉDIA IP (IMS)

(84)	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

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Priority:

30.06.2016 US 201662357043 P

(43)	Date of publication of application:
	08.05.2019 Bulletin 2019/19

(73)	Proprietor: Apple Inc.
	Cupertino, CA 95014 (US)

(72)	Inventors:
	DASH, Deepak Khordha 752056 (IN) NITIN, Gowda Basavarajappa Breinigsville, PA 18031 (US) ZAUS, Robert 80686 München (DE) STOJANOVSKI, Alexandre Saso 75020 Paris (FR)

(74)	Representative: Barton, Russell Glen
	Withers & Rogers LLP 4 More London Riverside London SE1 2AU London SE1 2AU (GB)

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References cited: :

EP-A1- 3 030 022
CN-A- 102 123 442

CN-A- 101 137 195
US-A1- 2015 208 327

INTEL ET AL: "IMS paging type differentiation for PS domain", 3GPP DRAFT; S2-164763_WAS3492_IMS_PAGING, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE , vol. SA WG2, no. Sanya; 20160829 - 20160902 27 August 2016 (2016-08-27), XP051130693, Retrieved from the Internet: URL:http://www.3gpp.org/ftp/Meetings_3GPP_ SYNC/SA2/Docs/ [retrieved on 2016-08-27]

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).