Patent · US Expired

Multi-class connection admission control method for Asynchronous Transfer Mode (ATM) switches

US6046981A · kind A · utility

70Cited by
5References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 1997
Grant dateApr 4, 2000
Priority date
Expiry dateFeb 28, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2012/5651
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A multi-class connection admission control (CAC) method that supports cell loss and delay requirements. In this model-based CAC, the source traffic is described in terms of the usage parameter control (UPC) parameters. Through analysis and approximations, simple closed-form methods to calculate the bandwidth required to meet guarantees on quality of service (QoS) are used. In addition to being robust, the CAC achieves a high level of resource utilization and can be easily implemented for real-time admission control.

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