Patent · US Active

Scalable network slice based queuing using segment routing flexible algorithm

US11627094B2 · kind B2 · utility

2Cited by
75References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2020
Grant dateApr 11, 2023
Priority date
Expiry dateSep 17, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W76/11
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present technology is directed to a system and method for implementing network resource partitioning and Quality of Service (QoS) separation through network slicing. Embodiments of the present invention describe scalable network slicing method based on defining Segment Routing Flexible Algorithm to represent a network slice and assigning a distinct QoS policy queue to each of the Flexible Algorithms configured on a network node. Therefore, scalable network slice based queuing is implemented wherein a single packet processing queue is assigned to each Flex-Algorithm based network slice. QoS policy queue may be implemented in a hierarchical fashion by differentiation between flow packets in a single QoS policy queue based on value of experimental bits in the header.

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