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1. WO2007139542 - UNINTERRUPTED NETWORK CONTROL MESSAGE GENERATION DURING LOCAL NODE OUTAGES

Publication Number WO/2007/139542
Publication Date 06.12.2007
International Application No. PCT/US2006/020681
International Filing Date 30.05.2006
Chapter 2 Demand Filed 17.12.2007
IPC
H04L 12/54 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
54Store-and-forward switching systems
CPC
H04L 41/0677
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
41Arrangements for maintenance or administration or management of packet switching networks
06involving management of faults or events or alarms
0677localization of fault position
H04L 45/28
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
45Routing or path finding of packets in data switching networks
28Route fault recovery
H04L 45/58
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
45Routing or path finding of packets in data switching networks
58Association of routers
Applicants
  • LUCENT TECHNOLOGIES INC. [US]/[US] (AE, AG, AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CM, CN, CO, CR, CU, CY, CZ, DK, DM, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GW, HR, HU, ID, IE, IL, IN, IS, IT, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, MG, MK, ML, MN, MR, MW, MX, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SI, SK, SL, SM, SN, SY, SZ, TD, TG, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, YU, ZA, ZM, ZW)
  • LUCENT TECHNOLOGIES NETWORK SYSTEMS GMBH [DE]/[DE] (DE)
  • STOLL, Dieter [DE]/[DE] (UsOnly)
  • WENZEL, Georg [DE]/[DE] (UsOnly)
  • THOMAS, Wolfgang [DE]/[DE] (UsOnly)
Inventors
  • STOLL, Dieter
  • WENZEL, Georg
  • THOMAS, Wolfgang
Agents
  • WALL, Eamon, J.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) UNINTERRUPTED NETWORK CONTROL MESSAGE GENERATION DURING LOCAL NODE OUTAGES
(FR) GÉNÉRATION ININTERROMPUE DE MESSAGES DE COMMANDE DE RÉSEAU AU COURS D'INTERRUPTIONS DE SERVICE DE NŒUD LOCAL
Abstract
(EN)
A caching mechanism is provided to prevent packet network reconfiguration and associated traffic loss in case of temporary control plane outages.
(FR)
Un mécanisme d'antémémoire est fourni en vue d'empêcher toute reconfiguration de réseau à commutation de paquets et toute perte de trafic associée en cas d'interruptions planes de commande temporaires.
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