(19)
(11) EP 1 491 004 A1

(12)

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

(21) Application number: 03745468.3

(22) Date of filing: 26.02.2003
(51) International Patent Classification (IPC)7H04L 12/28
(86) International application number:
PCT/KR2003/000382
(87) International publication number:
WO 2003/084144 (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 368378 P
18.06.2002 KR 2002034131

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

(72) Inventors:
  • LEE, Hak-Goo,4-208 Limkwang Apt.
    Suwon-si,Gyeonggi-do 442-373 (KR)
  • KIM, Young-Keun,528-103 Daedong Apt.
    Incheon Metropolitan-City 407-063 (KR)
  • KIM, Sun-Woo,331-1602 Gwonseon 3-Jigu
    Suwon-si,Gyeonggi-do 441-390 (KR)
  • LIM, Yong-Jun
    Dongjak-gu,Seoul 156-093 (KR)

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

   


(54) METHOD FOR PATH MTU DISCOVERY ON IP NETWORK AND APPARATUS THEREOF