Patent · US Expired

Overload control for a central processor in the switching network of a mobile communications system

US5548533A · kind A · utility

77Cited by
13References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 1994
Grant dateAug 20, 1996
Priority date
Expiry dateOct 7, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W92/04
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An overload control for a central processor in the switching network of a mobile radio system. The central processor may be part of a Mobile services Switching Center (MSC). Congestion reports, based on the delay experienced by messages awaiting processing at the central processor, are broadcast to peripheral processors. The peripheral processors may be located in the MSC at interfaces of the MSC to other network elements such as base stations, the PSTN, other MSCs. Peripheral processors maintain variable message origination thresholds responsive to the congestion reports.

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