Patent · US Active

Buffering schemes for communication over long haul links

US9325641B2 · kind B2 · utility

13Cited by
43References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 2014
Grant dateApr 26, 2016
Priority date
Expiry dateMay 30, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L49/3036
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A switching apparatus includes multiple ports, each including a respective buffer, and a switch controller. The switch controller is configured to concatenate the buffers of at least an input port and an output port selected from among the multiple ports for buffering traffic of a long-haul link, which is connected to the input port and whose delay exceeds buffering capacity of the buffer of the input port alone, and to carry out end-to-end flow control for the long haul link between the output port and the input port.

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