EP 1563667 A1 20050817 - METHOD FOR PROCESSING DATA PACKETS IN A DATA NETWORK WHICH HAS A MOBILE FUNCTION
Title (en)
METHOD FOR PROCESSING DATA PACKETS IN A DATA NETWORK WHICH HAS A MOBILE FUNCTION
Title (de)
VERFAHREN ZUM VERARBEITEN VON DATENPAKETEN IN EINEM DATENNETZ MIT MOBILITÄTSFUNKTION
Title (fr)
PROCEDE DE TRAITEMENT DE PAQUETS DE DONNEES DANS UN RESEAU DE DONNEES AYANT UNE FONCTION DE MOBILITE
Publication
Application
Priority
- DE 10253714 A 20021118
- EP 0312716 W 20031113
Abstract (en)
[origin: WO2004047400A1] The invention relates to a method for processing data packets in a data network which has a mobile function. A terminal and a data source use a first network protocol, according to which addresses of the first network protocol, reproduced in a first format are assigned to the terminal and the data source. A second network protocol is used in the data network, according to which addresses of a second network protocol, reproduced in a second format are assigned to computers in the data network. The terminal is assigned to a home network and receives in said network a home address of the first network protocol, reproduced in a first format. The terminal also receives a second address of the second network protocol, reproduced in a second format. A data packet, comprising the home address, reproduced in the first format as the source address and the address of the data source, reproduced in the first format as the target address, is adapted in such a way that said packet contains the second address, reproduced in the second format as the source address and the address of the home computer, reproduced in the second format as the target address, in addition to the address of the data source, reproduced in the second format as an additional address.
IPC 1-7
IPC 8 full level
H04L 29/06 (2006.01); H04L 29/12 (2006.01); H04W 80/04 (2009.01)
CPC (source: EP KR US)
H04L 9/40 (2022.05 - US); H04L 61/00 (2013.01 - EP KR US); H04L 61/25 (2013.01 - EP US); H04L 61/251 (2013.01 - EP US); H04L 69/167 (2013.01 - EP US); H04W 80/04 (2013.01 - KR); H04L 69/16 (2013.01 - EP US); H04W 80/045 (2013.01 - EP US)
Citation (search report)
See references of WO 2004047400A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004047400 A1 20040603; AU 2003289866 A1 20040615; BR 0316323 A 20050927; CN 1711742 A 20051221; DE 10253714 A1 20040609; EP 1563667 A1 20050817; JP 2006506869 A 20060223; KR 100810559 B1 20080318; KR 20050071698 A 20050707; MX PA05005309 A 20050816; RU 2005119194 A 20060210; RU 2328829 C2 20080710; US 2006020617 A1 20060126
DOCDB simple family (application)
EP 0312716 W 20031113; AU 2003289866 A 20031113; BR 0316323 A 20031113; CN 200380103524 A 20031113; DE 10253714 A 20021118; EP 03782197 A 20031113; JP 2004552591 A 20031113; KR 20057008735 A 20050516; MX PA05005309 A 20031113; RU 2005119194 A 20031113; US 53520005 A 20050517