DATA TRANSMISSION METHOD BETWEEN BASE STATION AND MOBILE SWITCHING CENTER - Patent 1142388

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(11)

EP 1 142 388 A1

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(43)	Date of publication:
	10.10.2001 Bulletin 2001/41

(21)	Application number: 99965648.1

(22)	Date of filing: 14.12.1999

(51)	International Patent Classification (IPC)⁷: H04Q 7/30, H04J 3/16

(86)	International application number:
	PCT/SE9902/355

(87)	International publication number:
	WO 0041/420 (13.07.2000 Gazette 2000/28)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

31.12.1998 US 224802

(71)	Applicant: TELEFONAKTIEBOLAGET LM ERICSSON
	126 25 Stockholm (SE)

(72)	Inventors:
	SJÖQVIST-ERIKSSON, Birgitta S-651 15 Karlstad (SE) JOHANSSON, Ingemar S-976 32 Lule (SE)

(74)	Representative: Wennerholm, Kristian
	Ericsson Radio Systems ABPatent Unit Radio Access 164 80 Stockholm 164 80 Stockholm (SE)

(54)	DATA TRANSMISSION METHOD BETWEEN BASE STATION AND MOBILE SWITCHING CENTER