Patent · US Expired

Costs in data networks

US7355980B2 · kind B2 · utility

61Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 2001
Grant dateApr 8, 2008
Priority date
Expiry dateDec 26, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/124
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A method for deriving a set of efficient path costs for a group of nodes comprising a source node and a plurality of destination nodes in a data communications networks, wherein the path costs for paths between nodes in the group are defined in the network and each path cost comprises a restrictive cost and an additive cost, comprises iteratively identifying the paths of higher bandwidth first and, when two or more paths of equal bandwidth are encountered, selecting the path having a lower transit delay associated therewith.

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