(19)
(11) EP 2 171 960 A1

(12)

(43) Date of publication:
07.04.2010 Bulletin 2010/14

(21) Application number: 08741574.1

(22) Date of filing: 28.04.2008
(51) International Patent Classification (IPC): 
H04L 27/34(2006.01)
(86) International application number:
PCT/KR2008/002407
(87) International publication number:
WO 2009/005216 (08.01.2009 Gazette 2009/02)
(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 MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 29.06.2007 KR 20070065382

(71) Applicant: Electronics and Telecommunications Research Institute
Yuseong-gu, Daejeon 305-350 (KR)

(72) Inventors:
  • LIM, Hyoung Soo
    Daejeon 305-761 (KR)
  • KIM, Sung-Hoon
    Daejeon 302-726 (KR)
  • KIM, Heung Mook
    Daejeon 305-772 (KR)
  • LIM, Jong Soo
    Daejeon 301-831 (KR)
  • LEE, Soo In
    Daejeon 302-120 (KR)

(74) Representative: Betten & Resch 
Patentanwälte Theatinerstrasse 8
80333 München
80333 München (DE)

   


(54) APPARATUS AND METHOD FOR HIERARCHICAL MODULATION AND APPARATUS AND METHOD FOR HIERARCHICAL DEMODULATION