VoWLAN Design Guide 4.1

[notes]
VoWLAN Design Guide 4.1



U-APSD – the primary benefit is that it allows the voice client to synchronize the transmit and receive of voice frames with the AP, thereby allowing the client to go into power-save mode between the transmit and receive of each voice frame tuple.


The use of U-APSD allows the use of long DTIM intervals to maximize standby time without sacrificing call quality