(19)
(11) EP 2 446 603 A1

(12)

(43) Date of publication:
02.05.2012 Bulletin 2012/18

(21) Application number: 09786253.6

(22) Date of filing: 24.06.2009
(51) International Patent Classification (IPC): 
H04L 29/08(2006.01)
H04M 3/48(2006.01)
H04W 8/06(2009.01)
 H04L 29/06(2006.01)
H04M 3/42(2006.01)
(86) International application number:
PCT/IB2009/006846
(87) International publication number:
WO 2010/150043 (29.12.2010 Gazette 2010/52)
(84) Designated Contracting States:
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 SE SI SK TR

(71) Applicant: Alcatel Lucent
75007 Paris (FR)

(72) Inventors:
  • JAYARAMAN, Venkata, Subramanian
    60051 Chennai (IN)
  • SEETHARAMAN, Swaminathan
    600044 Chennai (IN)
  • ANANTHAKRISHNAN, Sujatha
    600061 Chennai (IN)

(74) Representative: Sciaux, Edmond 
Alcatel-Lucent International 32, avenue Kléber
92700 Colombes
92700 Colombes (FR)

   


(54) A METHOD OF PROVIDING A CALL COMPLETION SERVICE TO A NOT REGISTERED OR NOT AVAILABLE USER IN A TELECOMMUNICATION NETWORK