Abstract: A system and method for the discovery of Access Point Stations operating on non-Preferred Scanning Channels. In some embodiments, the method includes: receiving, by a non-Access Point Station (non-AP STA), from a first Access Point Station (AP STA), in a transmission on a first channel, a Reduced Neighbor Report (RNR); and determining, by the non-AP STA, from the RNR, that a second AP STA is operating on a second channel, the first channel being a Preferred Scanning Channel (PSC), and the second channel being a non-PSC channel.

Abstract: A method includes: capturing an item identifier associated with an item for delivery to a recipient; generating a machine-readable indicium encoding (i) a network identifier of a server, and (ii) the item identifier; controlling an output device to present the machine-readable indicium for capture by a recipient computing device and transmission of delivery confirmation data from the recipient computing device to the server using the network identifier and the item identifier; and receiving an indication that the delivery confirmation data was received at the server from the recipient computing device.