Patent · US Expired

Quality of service management for a wireless local area network

US7525915B2 · kind B2 · utility

6Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 2004
Grant dateApr 28, 2009
Priority date
Expiry dateApr 30, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W84/12
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method for managing quality of service (QoS) in a wireless local area network begins by receiving a traffic flow. The traffic flow is mapped to a traffic class (TC), based on QoS requirements of the traffic flow. A transmission budget of an access class (AC) is calculated, each AC including at least one TC. A determination is made whether the traffic flow can be admitted, by calculating whether the transmission budget can support the traffic flow. If the traffic flow is admitted, the parameters of the TC are adjusted and collisions in the TC between existing traffic flows and the newly admitted traffic flow are managed.

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