Quality of service management for a wireless local area network
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United States of America Patent
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Apr 28, 2009
Grant Date -
Jul 7, 2005
app pub date -
Nov 4, 2004
filing date -
Nov 5, 2003
priority date (Note) -
In Force
status (Latency Note)
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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.
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