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1. (WO1998051115) METHOD AND APPARATUS FOR USING THE D CHANNEL FOR CONTROLLING THE B CHANNELS IN AN ISDN CONNECTION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/051115 International Application No.: PCT/SE1998/000823
Publication Date: 12.11.1998 International Filing Date: 05.05.1998
Chapter 2 Demand Filed: 07.12.1998
IPC:
H04Q 11/04 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
Q
SELECTING
11
Selecting arrangements for multiplex systems
04
for time-division multiplexing
Applicants:
TELEFONAKTIEBOLAGET LM ERICSSON (publ) [SE/SE]; S-126 25 Stockholm, SE (AllExceptUS)
TELIA AB [SE/SE]; S-123 86 Farsta, SE (AllExceptUS)
ABRAHAMSSON, Leif [SE/SE]; SE (UsOnly)
Inventors:
ABRAHAMSSON, Leif; SE
Agent:
HERBJØRNSEN, Rut ; Albihns Patentbyrå Stockholm AB P.O. Box 5581 S-114 85 Stockholm, SE
Priority Data:
9701715-607.05.1997SE
Title (EN) METHOD AND APPARATUS FOR USING THE D CHANNEL FOR CONTROLLING THE B CHANNELS IN AN ISDN CONNECTION
(FR) PROCEDE ET DISPOSITIF DESTINES A UN RESEAU RNIS
Abstract:
(EN) A method and an apparatus are described which enable a connection with a variable bandwidth from a subscriber terminal in an Integrated Services Digital Network (ISDN) to a data network, such as the Internet. The D channel or one or both B channels may be used, and the bandwidth may be adjusted while the connection is maintained, by connecting and/or disconnecting channels, in dependence of the data traffic requirements and the need for the B channels for telephony purposes.
(FR) L'invention concerne un procédé et un dispositif autorisant une connexion, avec largeur de bande variable, d'un terminal d'abonné d'un réseau numérique à intégration de services (RNIS) vers un réseau de données, tel que l'Internet. Le canal D ou bien un canal B ou les deux canaux B peuvent être utilisés et la largeur de bande peut être ajustée durant la connexion, par la connexion et/ou la déconnexion de canaux, en fonction des exigences de trafic de données et du besoin des canaux B aux fins de téléphonie.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
AU1998074613