information needed about Quality of Service

[ramakrishna.b]

    i am working on Quality of Service i.e.802.11 e
    at the time of  testing ,we need station and access point which supports QoS
    we got access point from website of   cisco ,but not able to find a 
    station card which supports QoS
    if any one has the information of any station card,please let me know
    
    thanking you
    
    regards
    ramakrshna