Patent · US Expired

Communication system with multiple SCP

US6282280A · kind A · utility

17Cited by
5References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 5, 1998
Grant dateAug 28, 2001
Priority date
Expiry dateMay 5, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04Q3/0029
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

AIN services include multiple SCP pairs, which can be expanded to meet increased demand. The expansion can occur without cessation in services by migrating records between SCP pairs while maintaining redundancy between the pairs. A centralized GTT maintains the GTTs distributed between multiple subsystems in the AIN system. Synchronization between mate SCPs within a pair occurs at high speed as the subscriber database is split into multiple files, each file having a separate synchronization process.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.