Patent · US Expired

Packet scheduling system

US6047000A · kind A · utility

56Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 24, 1997
Grant dateApr 4, 2000
Priority date
Expiry dateJul 24, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2012/5681
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A packet scheduling system is disclosed in which a plurality of first-in-first-out input buffers are provided each corresponding to a respective input data stream to a switching node or multiplexer. Credit is allocated to each stream having packets waiting to be transmitted and which is unable to transmit, and the next stream to be transmitted is based on the allocated credit values, the credit of a transmitted stream being reduced after transmission of a data packet from that stream.

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