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1. (WO2009057001) HANDLING IP DATAGRAM FRAGMENTS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/057001    International Application No.:    PCT/IB2008/054075
Publication Date: 07.05.2009 International Filing Date: 03.10.2008
IPC:
H04L 29/06 (2006.01), H04L 12/56 (2006.01)
Applicants: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE/SE]; S-164 83 Stockholm (SE) (For All Designated States Except US).
JULIEN, Martin [CA/CA]; (CA) (For US Only).
ANDERSSON, Per [SE/CA]; (CA) (For US Only).
TREMBLAY, Benoit [CA/CA]; (CA) (For US Only)
Inventors: JULIEN, Martin; (CA).
ANDERSSON, Per; (CA).
TREMBLAY, Benoit; (CA)
Agent: NICOLAESCU, Alex; 8400 Decarie Boulevard, Town Mount Royal, Québec H4P 2N2 (CA)
Priority Data:
11/928,916 30.10.2007 US
Title (EN) HANDLING IP DATAGRAM FRAGMENTS
(FR) GESTION DE FRAGMENTS DE DATAGRAMME IP
Abstract: front page image
(EN)Problems caused by Internet Protocol datagram fragmentation are solved by creating a session context for the datagram fragments without actually reassembling the datagram from its fragments. The session context enables treatment of the datagram without actually reassembling it. Processing fragments can be followed by forwarding the processed fragments to another node that can further fragment the IP datagram.
(FR)La présente invention concerne les moyens permettant de résoudre les problèmes causés par la fragmentation de datagramme de protocole Internet. Le problème est résolu en créant un contexte de session pour les fragments de datagramme sans reconstituer le datagramme depuis ses fragments. Le contexte de session permet le traitement du datagramme sans le reconstituer. Le traitement de fragments peut être suivi par le transfert des fragments traités à un autre nœud qui peut par la suite fragmenter le datagramme IP.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, 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)