Patent · US Expired

Method and apparatus for distributed bandwidth allocation for a bi-directional ring media with spatial and local reuse

US6314110A · kind A · utility

86Cited by
7References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 6, 1998
Grant dateNov 6, 2001
Priority date
Expiry dateMar 6, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L12/433
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system and method for locally determining a fair allocated bandwidth for a network node configured to send and receive packets in an upstream direction and a downstream direction is disclosed. A local allocated bandwidth is allocated for locally generated network packets sent in the downstream direction. A minimum downstream available network bandwidth is determined from information received in the upstream direction. The local allocated bandwidth is adjusted based on the minimum downstream available network bandwidth and the local allocated bandwidth is used to govern whether a class of locally generated network packets are sent in the downstream direction.

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