(19)
(11) EP 2 008 392 A1

(12)

(43) Date of publication:
31.12.2008 Bulletin 2009/01

(21) Application number: 07748415.2

(22) Date of filing: 18.04.2007
(51) International Patent Classification (IPC): 
H04L 1/16(2006.01)
H04Q 7/38(2006.01)
 H04L 12/18(2006.01)
(86) International application number:
PCT/SE2007/050254
(87) International publication number:
WO 2007/120113 (25.10.2007 Gazette 2007/43)
(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

(30) Priority: 19.04.2006 SE 0600930

(71) Applicant: Telefonaktiebolaget LM Ericsson (PUBL)
164 83 Stockholm (SE)

(72) Inventors:
  • OLSSON, Andreas
    112 45 Stockholm (SE)
  • SUNDBERG, Krister
    191 43 Sollentuna (SE)
  • SJELVGREN, Örjan
    165 70 Hässelby (SE)
  • BJÖRKÉN, Peter
    169 37 Solna (SE)

(74) Representative: Kühn, Friedrich Heinrich et al
Ericsson AB Patent Unit LTE Torshamnsgatan 23
164 80 Stockholm
164 80 Stockholm (SE)

   


(54) METHOD, COMMUNICATION ENTITY AND SYSTEM FOR TRANSMITING POSITIVE AND NEGATIVE ACKNOWLEDGEMENTS IN A RADIO COMMUNICATIONS SYSTEM