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1. (WO2010081551) CHANGE DETECTION OF TARGET IDENTIFICATION DATA IN LAWFUL INTERCEPTION SYSTEMS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/081551 International Application No.: PCT/EP2009/050386
Publication Date: 22.07.2010 International Filing Date: 14.01.2009
Chapter 2 Demand Filed: 15.11.2010
IPC:
H04L 29/06 (2006.01) ,H04W 12/02 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
06
characterised by a protocol
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
12
Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
02
Protecting privacy or anonymity
Applicants:
TELEFONAKTIEBOLAGET LM ERICSSON (publ) [SE/SE]; S-164 83 Stockholm, SE (AllExceptUS)
DI DONATO, Rita [IT/IT]; IT (UsOnly)
CICCO, Roberto [IT/IT]; IT (UsOnly)
DE SANTIS, Raffaele [IT/IT]; IT (UsOnly)
DI SERIO, Luca [IT/IT]; IT (UsOnly)
Inventors:
DI DONATO, Rita; IT
CICCO, Roberto; IT
DE SANTIS, Raffaele; IT
DI SERIO, Luca; IT
Agent:
MODIANO, Micaela; Dr. Modiano & Associati SpA Via Meravigli, 16 I-20123 Milano, IT
Priority Data:
Title (EN) CHANGE DETECTION OF TARGET IDENTIFICATION DATA IN LAWFUL INTERCEPTION SYSTEMS
(FR) DÉTECTION DE CHANGEMENT DE DONNÉES D'IDENTIFICATION DE CIBLE DANS DES SYSTÈMES D'INTERCEPTION LÉGALE
Abstract:
(EN) A node of telecommunications network comprises comparing means for comparing current mobile station ID information with previously stored mobile station ID information. The node also comprises preparing means for preparing a notification message including both the previous mobile station ID information and the current mobile station ID information.
(FR) L'invention porte sur un nœud d'un réseau de télécommunication qui comprend des moyens de comparaison pour comparer des informations d'identifiant de station mobile courantes à des informations d'identifiant de station mobile précédemment stockées. Le nœud comprend également des moyens de préparation pour préparer un message de notification renfermant à la fois les informations d'identifiant de station mobile précédentes et les informations d'identifiant de station mobile courantes.
front page image
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 (ARIPO) (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, MK, 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)
Also published as:
EP2382751US20110269430IN5361/DELNP/2011