Patent · US Expired

Queue based power control scheduling

US6374117B1 · kind B1 · utility

67Cited by
4References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 1999
Grant dateApr 16, 2002
Priority date
Expiry dateDec 22, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W72/1221
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and system for controlling a transmit power level based upon queue delay for packets in a wireless packet data system is described. Packet data throughput can be improved for selected links based upon queue delay, e.g., those data packets which have experienced a lengthy queue delay can be provided with a higher quality link by increasing their transmit power. The determination of whether or not to prioritize data packets through increased transmit power can be made based upon, for example, a subscriber's QoS profile.

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