Power Save Polling (PSP) leads to problems in connection with some access points

Symptoms:
The following symptoms may be seen if an access point Wi - Fi (AP) or router Wi - Fi broadband does not properly support the Power Save Polling (PSP) feature:

These symptoms may be more pronounced when on battery.

Cause:
The PSP mode is a feature that provides the long battery life for laptops. It requires coordination between the AP or router and the Wi - Fi adapter. Intel has discovered that some APs or routers may not implement the feature correctly or completely.

Socorro

Heard different things people try, depending on their wireless adapter.

Start, control panel, device, netowrk, their adapter, power management Manager. Clear the checkbox to allow windows to turn off this device to save power

Start, control panel, device, netowrk, their adapter, advanced management. Looking for antenna diversity. Some cards have it and others don't. Replace the Auto antenna by supply diversity

Some have disabled Wireless N of their card and achieved good results.

Some Wireless N adapters operate ONLY on the 2.4 GHz frequency.

Using these parameters of the recommended wireless router I use channel 11, have GREAT results. I usually recommend creating a new SSID to make the connection easier. Wireless devices also needs to connect to the NEW network.

Rick

Tags: Dell Products

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