Patent · US Active

Enhanced network virtualization using metadata in encapsulation header

US10212022B2 · kind B2 · utility

2Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 13, 2013
Grant dateFeb 19, 2019
Priority date
Expiry dateApr 14, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L12/4641
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In a network virtualization system, metadata is passed in an encapsulation header from one network virtualization edge to another network virtualization edge or to a service connected to a network virtualization edge. The metadata may carry packet processing instructions, diagnostic information, hop-specific information, or a packet identifier. Using the metadata information in the packet header, the datacenter network may provide services such as remote segmentation offload, small packet coalescing, transparent packet compression, and end-to-end packet tracing.

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