(19)
(11) EP 1 491 005 A1

(12)

(43) Date of publication:
29.12.2004 Bulletin 2004/53

(21) Application number: 03745469.1

(22) Date of filing: 26.02.2003
(51) International Patent Classification (IPC)7H04L 12/28
(86) International application number:
PCT/KR2003/000383
(87) International publication number:
WO 2003/084145 (09.10.2003 Gazette 2003/41)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
Designated Extension States:
AL LT LV MK RO

(30) Priority: 29.03.2002 US 368329 P
18.06.2002 KR 2002034132

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

(72) Inventors:
  • LEE, Hak-Goo
    Suwon-siGyeonggi-do 442-373 (KR)
  • KIM, Young-Keun528-103 Daedong Apt.
    Incheon Metropolitan-City 407-063 (KR)
  • KIM, Sun-Woo331-1602 Gwonseon 3-jigu
    Suwon-siGyeonggi-do 441-390 (KR)
  • LEE, Jae-HwangSamsung Electronics Co., Ltd.
    Suwon-siGyeonggi-do 442-373 (KR)

(74) Representative: Robinson, Ian Michael 
Appleyard Lees,15 Clare Road
Halifax HX1 2HY
Halifax HX1 2HY (GB)

   


(54) METHOD FOR CHANGING PMTU ON DYNAMIC IP NETWORK AND APPARATUS USING THE METHOD