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1. (WO2002067533) CLOSING A SIP ACTIVE SESSION
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2002/067533 International Application No.: PCT/EP2001/001849
Publication Date: 29.08.2002 International Filing Date: 19.02.2001
Chapter 2 Demand Filed: 16.09.2002
IPC:
H04L 29/06 (2006.01)
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
Applicants:
BERTÈNYI, Balázs [HU/HU]; HU (UsOnly)
KISS, Krisztián [HU/HU]; HU (UsOnly)
BAJKO, Gabor [HU/HU]; HU (UsOnly)
WOLFNER, Gyorgy [HU/HU]; HU (UsOnly)
NOKIA CORPORATION [FI/FI]; Keilalahdentie 4 FIN-02150 Espoo, FI (AllExceptUS)
Inventors:
BERTÈNYI, Balázs; HU
KISS, Krisztián; HU
BAJKO, Gabor; HU
WOLFNER, Gyorgy; HU
Agent:
LESON, Thomas, Johannes, Alois ; Tiedtke-Bühling-Kinne & Partner GbR TBK-Patent Bavariaring 4 80336 München, DE
BÖCKELEN, Rainer; Tiedtke-Bühling-Kinne & Partner GbR TBK-Patent Bavariaring 4 D-80336 München, DE
Priority Data:
Title (EN) CLOSING A SIP ACTIVE SESSION
(FR) FERMETURE D"UNE SESSION ACTIVE SIP
Abstract:
(EN) A method and a system for closing a SIP active session in a communication network system are disclosed, in which a request indicating a drop of connection is issued by a control network element towards an endpoint of the session, for initiating the closing of the active session, and a BYE request is issued by said endpoint towards the other endpoints of the session upon receiving said request indicating a drop of connection.
(FR) L"invention concerne un procédé et un système permettant de fermer une session active SIP (protocole d"initiation de session) dans un système de réseau de communication dans lequel une demande indiquant une baisse des connexions est émise par un élément de réseau de commande en direction d"un point terminal de la session, afin d"initier la fermeture de la session active, et une demande BYE est émise par ledit point terminal en direction des autres points terminaux de la session lorsqu"il reçoit ladite demande indiquant une baisse des connexions.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, 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, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)