Patent · US Active

Enhanced path selection scheme for equal cost paths in communication networks

US9473387B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 2, 2015
Grant dateOct 18, 2016
Priority date
Expiry dateDec 2, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/24
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In one embodiment, a node in a communication network receives a label switched path (LSP) request and in response, the node determines at least two equal cost paths, each path having one or more path-nodes. The node may then further determine a total bandwidth-based transition value for each path of the at least two equal cost paths and selects the path having a lower total transition value. Once selected, the node may establish the requested LSP over the selected path.

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