Patent · US Expired

System and method for managing return channel bandwidth in a two-way satellite system

US6650869B2 · kind B2 · utility

67Cited by
13References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 15, 2001
Grant dateNov 18, 2003
Priority date
Expiry dateMay 31, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B7/18528
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A system for managing return channel bandwidth in a two-way satellite communication network is disclosed. A plurality of transceivers are configured to transmit backlog information over a return channel via a satellite. The backlog information specifies an amount of queued traffic for the respective transceivers. A hub is configured to receive the backlog information and to allocate a predetermined amount of return channel bandwidth to each of the plurality of transceivers. The hub determines whether additional return channel bandwidth is available to accommodate a remaining backlog such that a bandwidth allocation amount is set to a level associated with one of the plurality of transceivers having the largest backlog. The hub selectively identifies a transceiver among the plurality of transceivers having a next largest backlog based upon the determined available return channel bandwidth. The hub selectively adjusts the bandwidth allocation amount to a level associated with the transceiver with the next largest backlog. The hub allocates the additional return channel bandwidth to the plurality of transceivers based upon the adjusted bandwidth allocation amount if the adjusted bandw…

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