Selective pre-authentication to anticipated primary wireless access points
AssigneeMicrosoft Corporation
InventorsWarren V. Barkley, Arun Ayyagari, Timothy M. Moore, Andrew Thomas Baron
Life of this patent
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AssigneeMicrosoft Corporation
InventorsWarren V. Barkley, Arun Ayyagari, Timothy M. Moore, Andrew Thomas Baron
Estimating the term…
A wireless device that adaptively makes the determination of whether or not to pre-authenticate. If the wireless device is running an application that is sensitive to latency (also referred to herein as a low latency application), then pre-authentication is performed and latency is reduced during the switch between wireless access points. Such low latency applications may include voice over IP, video, interactive whiteboard, or video teleconferencing. On the other hand, if the wireless device is not running a low latency application, the wireless device is less susceptible to latency when making the wireless access point switch. In that case, pre-authentication is not performed and processing and battery resources are preserved.
At a wireless device connected to a wireless network, the wireless network having a plurality of wireless access points that can be used to access the wireless network, the wireless device configured to associate with wireless access points to access resources of the wireless network, a method for the wireless device to prepare a wireless access point to associate with the wireless device prior to but in anticipation of the wireless device subsequently associating with the wireless access point, the method comprising:
Dependencies are inferred from the claim text.