CC3135MOD: About Scan number, roaming, WMM-PS(U-ASPD)

Hi O.H.,

O.H said:

[Q1]
SWRU455M states that CC3135MOD scans up to 30, does this mean that the user can only get up to 30 results?
When scanning during soft roaming, are there more than 30 APs scanned internally and the strongest APs are connected to the strongest ones?
If more than 30, what is the maximum number of scans?

Yes 30 is the max, scan results include only up to 30 entries. 

O.H said:

[Q2]
Does CC3x35 support WMM-PS (U-APSD)?
Or, if there are any other wireless modules other than the Wilink series that are supported, we would like to know about them.

I do not think we support this feature, but you can double-check here.

Thanks,
Jacob

Hi Jacob,

Thank you for your reply.

Jacob B. said:

O.H said:

[Q1]
SWRU455M states that CC3135MOD scans up to 30, does this mean that the user can only get up to 30 results?
When scanning during soft roaming, are there more than 30 APs scanned internally and the strongest APs are connected to the strongest ones?
If more than 30, what is the maximum number of scans?

Yes 30 is the max, scan results include only up to 30 entries. 

When the customer was connected in an environment with more than 30 APs visible, the scan result of "sl_WlanConnect" was retrieved with "sl_WlanGetNetworkList" and the number of APs retrieved was 30. However, the AP with the SSID specified by "sl_WlanConnect" was not in the list, but the connection itself was made to the AP with the specified SSID.

Q3:This leads me to believe that more than 30 APs are being scanned internally, is this correct?

Q4:Also, is the same specification used for Roaming Scan? If different, could you please tell us how they differ?

Jacob B. said:

I do not think we support this feature, but you can double-check here.

I understood.

Best regards,
O.H

Hi Jacob,

Sorry for rush you. Is there any update for Q3, Q4? If you have difficulty answering the part about this topic, or if you can answer offline, please let us know which one.

Best regards,
O.H

Hi Jacob,

Thank you for your reply. I understood.

Jacob B. said:

Yes, you are right. Internally, we scan more than 30 AP's and decide which ones to display based on a filter.

Q5:By the way, is there a maximum number of APs that will be scanned internally?

Best regards,
O.H

Hi Jacob,

Sorry for the delay in replying. I understood. If the customer has any additional questions, please allow me to contact you again.

Thank you for your support.

Best regards,
O.H