EP 1256240 A1 20021113 - METHOD AND SYSTEM FOR INTERWORKING VOICE SIGNALING MESSAGES BETWEEN CIRCUIT-SWITCHED AND PACKET-SWITCHED NETWORKS
Title (en)
METHOD AND SYSTEM FOR INTERWORKING VOICE SIGNALING MESSAGES BETWEEN CIRCUIT-SWITCHED AND PACKET-SWITCHED NETWORKS
Title (de)
VERFAHREN UND SYSTEM ZUR ANPASSUNG VON SPRACHSIGNALISIERUNGSNACHRICHTEN ZWISCHEN DURCHSCHALTE-UND PAKETVERMITTLUNGSNETZEN
Title (fr)
PROCEDE ET SYSTEME D'INTERFONCTIONNEMENT DE MESSAGES VOCAUX DE SIGNALISATION ENTRE DES RESEAUX A COMMUTATION DE CIRCUIT ET DES RESEAUX DE COMMUTATION PAR PAQUETS
Publication
Application
Priority
- US 0102571 W 20010125
- US 49992300 A 20000208
Abstract (en)
[origin: WO0160091A1] A system for interworking voice signaling messages between circuit-switched and packet-switched networks includes a base station (24) operable to communicate with a mobile station (12) over a wireless interface (48). The system also includes a wireless adjunct internet platform (WARP) (26) coupled to the base station (24) and to the packet-switched network (20). The WARP (26) is operable to communicate with the mobile station (12) through the base station (24) using a circuit-switched call control protocol and with the packet-switched network (20) using a packet-switched call control protocol. The WARP (26) comprises an interworking function operable to convert between the circuit-switched call control protocol and the packet-switched call control protocol.
IPC 1-7
IPC 8 full level
H04M 7/00 (2006.01); H04Q 7/22 (2006.01); H04W 88/16 (2009.01); H04Q 7/26 (2006.01); H04W 4/12 (2009.01); H04W 4/18 (2009.01); H04W 88/08 (2009.01); H04W 92/02 (2009.01)
CPC (source: EP)
H04M 7/1205 (2013.01); H04W 88/16 (2013.01); H04M 3/42314 (2013.01); H04M 7/006 (2013.01); H04M 2207/18 (2013.01); H04M 2207/20 (2013.01); H04W 4/12 (2013.01); H04W 4/18 (2013.01); H04W 88/08 (2013.01); H04W 92/02 (2013.01)
Citation (search report)
See references of WO 0160091A1
Designated contracting state (EPC)
DE ES
DOCDB simple family (publication)
DOCDB simple family (application)
US 0102571 W 20010125; EP 01905086 A 20010125