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Machine translation
1. (WO2004004277) METHOD AND SYSTEM FOR TRANSMITTING DATA IN A PACKET BASED COMMUNICATION NETWORK
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/004277    International Application No.:    PCT/IB2003/002481
Publication Date: 08.01.2004 International Filing Date: 26.06.2003
Chapter 2 Demand Filed:    27.01.2004    
IPC:
H04L 12/46 (2006.01), H04L 12/56 (2006.01), H04L 29/06 (2006.01)
Applicants: NOKIA CORPORATION [FI/FI]; Keilalahdentie 4, FIN-02150 Espoo (FI) (For All Designated States Except US).
ZHENG, Haihong [CN/US]; (US) (For US Only).
FACCIN, Stefano [IT/US]; (US) (For US Only)
Inventors: ZHENG, Haihong; (US).
FACCIN, Stefano; (US)
Agent: LESON, Thomas, Johannes, Alois; TBK-Patent, Bavariaring 4-6, 80336 München (DE)
Priority Data:
10/183,413 28.06.2002 US
Title (EN) METHOD AND SYSTEM FOR TRANSMITTING DATA IN A PACKET BASED COMMUNICATION NETWORK
(FR) PROCEDE ET SYSTEME DE TRANSMISSION DE DONNEES DANS UN RESEAU DE COMMUNICATION A BASE DE PAQUETS
Abstract: front page image
(EN)A packed based data transmission scheme is proposed which comprises a method of transmitting data in a packet based communication network system through a tunnel between a receiving node (40; 210) and a sending node (10;110) communicating with each other via a communication network, said method comprising the steps of: generating (S10) an original packet to be sent to said receiving node, said original packet comprising a first header as an inner header indicating and a payload, generating (S20) a tunneled packet by encapsulating said original packet with a second header as an outer header, said outer header indicating an intermediate network station for the transmission of said tunneled packet, processing (S30) said tunneled packet for the transmission by compressing said inner header and by compressing said outer header and by generating a compressed packet.
(FR)L'invention porte sur un schéma de transmission de données par paquets comportant un procédé de transmission de données tunnéllisé dans un système de réseaux de communication à base de paquets entre un noeud récepteur (40; 210) et un noeud émetteur (10; 110) communiquant entre eux via un réseau de communication. Ledit procédé comporte les étapes suivantes: créer (S10) un paquet original à envoyer audit noeud récepteur, ledit paquet original comprenant un premier en-tête (intérieur) indiquant une charge utile; créer (S20) un paquet tunnéllisé en encapsulant le paquet original dans un deuxième en-tête (extérieur) indiquant une station intermédiaire de réseau pour la transmission dudit paquet tunnéllisé; traiter (S30) ledit paquet tunnéllisé en vue de sa transmission après avoir comprimé l'en-tête intérieur et l'en-tête extérieur et créé un paquet comprimé.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)