WIRELESS COMMUNICATION METHOD AND SYSTEM FOR ACTIVATING MULTIPLE SERVICE BEARERS VIA EFFICIENT PACKET DATA PROTOCOL CONTEXT ACTIVATION PROCEDURES - Patent 2022223

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EP 2 022 223 A2

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(88)	Date of publication A3:
	03.01.2008

(43)	Date of publication:
	11.02.2009 Bulletin 2009/07

(21)	Application number: 07755846.8

(22)	Date of filing: 23.04.2007

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International Patent Classification (IPC):

H04L 12/56^(2006.01)

(86)	International application number:
	PCT/US2007/009734

(87)	International publication number:
	WO 2007/130281 (15.11.2007 Gazette 2007/46)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA HR MK RS

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Priority:

03.05.2006 US 797154 P
23.08.2006 US 839532 P
12.04.2007 US 911374 P

(71)	Applicant: Interdigital Technology Corporation
	Wilmington, DE 19810 (US)

(72)	Inventors:
	SHAHEEN, Kamel, M. King Of Prussia, Pennsylvania 19406 (US) LU, Guang Dollard-des-ormeaux, Québec H9B 1J4 (CA)

(74)	Representative: Ahrengart, Kenneth
	Awapatent AB P.O. Box 45086 104 30 Stockholm 104 30 Stockholm (SE)

(54)	WIRELESS COMMUNICATION METHOD AND SYSTEM FOR ACTIVATING MULTIPLE SERVICE BEARERS VIA EFFICIENT PACKET DATA PROTOCOL CONTEXT ACTIVATION PROCEDURES