Global patent index - EP 1042939 A1

EP 1042939 A1 2000-10-11 - METHOD FOR A NARROWBAND SWITCHING NODE TO TRANSMIT USEFUL AND SIGNALING INFORMATION VIA A BROADBAND NETWORK

Title (en)

METHOD FOR A NARROWBAND SWITCHING NODE TO TRANSMIT USEFUL AND SIGNALING INFORMATION VIA A BROADBAND NETWORK

Title (de)

VERFAHREN FÜR EINEN SCHMALBANDVERMITTLUNGSKNOTEN ZUM ÜBERMITTELN VON NUTZ- UND SIGNALISIERUNGSINFORMATION ÜBER EIN BREITBANDNETZ

Title (fr)

PROCEDE POUR NOEUD DE COMMUTATION A BANDE ETROITE POUR LA TRANSMISSION D'INFORMATIONS UTILES ET D'INFORMATIONS DE SIGNALISATION PAR L'INTERMEDIAIRE D'UN RESEAU A BANDE LARGE

Publication

EP 1042939 A1 (DE)

Application

EP 98963388 A

Priority

  • DE 9803546 W
  • DE 19757610 A

Abstract (en)

[origin: DE19757610A1] A transition unit (IWU) integrated in a narrowband switching node (SVK1) is provided to split a trunk group of narrowband useful channels (SN) for the transmission of useful information to other target narrowband communication devices (SVK2, SVK3) connected to the broadband network (ATM) into target-specific partial trunk groups. By directly accessing the signaling information in the node, the integrated transition unit (IWU) can easily allocate its target-specific segments to the partial trunk groups and convert them into narrowband signaling channels which are respectively included in the partial trunk groups.

IPC 1-7 (main, further and additional classification)

H04Q 11/04

IPC 8 full level (invention and additional information)

H04Q 11/04 (2006.01); H04L 12/70 (2013.01)

CPC (invention and additional information)

H04Q 11/0478 (2013.01); H04L 2012/5618 (2013.01); H04L 2012/563 (2013.01); H04L 2012/5663 (2013.01)

Citation (search report)

See references of WO 9934637A1

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

DE 19757610 A1 19990708; CN 1132494 C 20031224; CN 1283377 A 20010207; EP 1042939 A1 20001011; WO 9934637 A1 19990708

INPADOC legal status

2006-01-11 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20050702

2000-10-11 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000417

2000-10-11 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE FR GB IT