(19)
(11) EP 1 754 322 A1

(12)

(43) Date of publication:
21.02.2007 Bulletin 2007/08

(21) Application number: 05749346.2

(22) Date of filing: 10.06.2005
(51) International Patent Classification (IPC): 
H04B 7/26(2006.01)
(86) International application number:
PCT/KR2005/001760
(87) International publication number:
WO 2005/122439 (22.12.2005 Gazette 2005/51)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 10.06.2004 US 578685 P
10.06.2004 US 578684 P
10.05.2005 US 125663
10.05.2005 US 125665

(71) Applicant: Samsung Electronics Co., Ltd.
Suwon-si 442-742 Gyeonggi-Do (KR)

(72) Inventors:
  • HERLE, Sudhindra P.
    Collin County, Texas 75025 (US)
  • BUDHATI, Vani
    Dallas County, Texas 75044 (US)

(74) Representative: Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät 
Maximilianstrasse 58
80538 München
80538 München (DE)

   


(54) APPARATUS AND METHOD FOR EFFICIENT GENERATION OF DELTA FILES FOR OVER-THE-AIR UPGRADES IN A WIRELESS NETWORK