Patent · US Expired

Method for preempting connections in high speed packet switching networks

US5687167A · kind A · utility

282Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 1995
Grant dateNov 11, 1997
Priority date
Expiry dateNov 22, 2015

Classification

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

Abstract

High speed network nodes can establish new connections by preempting existing ones when insufficient bandwidth is available in the network. Numerous preemption priorities are arranged in a limited number of groups and a median priority level is defined within each group. This median, stored in the topology database of each node of the network, permits better bandwidth utilization per group while consuming very little memory space and generating very low traffic overhead.

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