(19)
(11) EP 2 082 559 A1

(12)

(43) Date of publication:
29.07.2009 Bulletin 2009/31

(21) Application number: 07872821.9

(22) Date of filing: 11.10.2007
(51) International Patent Classification (IPC): 
H04L 29/06(2006.01)
H04L 12/28(2006.01)
H04Q 7/32(0000.00)
H04L 12/12(2006.01)
H04Q 7/20(0000.00)
(86) International application number:
PCT/CA2007/001797
(87) International publication number:
WO 2008/104046 (04.09.2008 Gazette 2008/36)
(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

(30) Priority: 13.10.2006 EP 06122311

(71) Applicant: Research in Motion Limited
Waterloo, ON N2L 3W8 (CA)

(72) Inventors:
  • WIRTANEN, Jeff
    Kanata, Ontario K2K 2L9 (CA)
  • ISLAM, M., Khaledul
    Kanata, Ontario K2K 3N4 (CA)
  • PLESTID, Trevor
    Ottawa, Ontario K2B 5Z4 (CA)

(74) Representative: Rickard, David John et al
IPULSE
26 Mallinson Road London Greater London SW11 1BP
26 Mallinson Road London Greater London SW11 1BP (GB)

   


(54) SYSTEM AND METHOD FOR MANAGING IP SESSIONS BASED ON HOW MANY IP SESSIONS ARE SUPPORTED