Method for controlling an intelligent network call
US6101250A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 24, 1998 |
| Grant date | Aug 8, 2000 |
| Priority date | — |
| Expiry date | Sep 24, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/13548
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The invention relates to a method for controlling a call attempt by employing an intelligent network. The method includes (a) processing the call attempt according to the originating half BCSM (O.sub.-- BCSM) at a first point (SSP.sub.-- A) having a service switching function (SSF), (b) resuming the processing of the call attempt according to the terminating half BCSM (T.sub.-- BCSM) at a second point (SSP.sub.-- B) with a service switching function (SSF), and (c) providing a service request from the processing that employs T.sub.-- BCSM to a point (SCP) having a service control function (SCF). In order to be able to offer versatile IN services to the called subscriber as well, the processing of the call attempt is returned to the point employing the O.sub.-- BCSM, and the processing is resumed according to the O.sub.-- BCSM.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.