Wireless network systems

A wireless network system comprising:

• at least two access points;
• and
• a distributed set of devices communicatively associated with the at least two access points, each device from among the distributed set of devices comprising a wireless station configured to periodically switch wireless contexts based on a time-sharing paradigm for transmission of data associated with an alert situation to distinct access points from among the at least two access points, and a communication between one or more access points from among the at least two access points and one or more wireless stations corresponding to the distributed set of devices being synchronized based on a timing synchronization information shared by at least two basic service sets (BSSs) corresponding to the at least two access points.

A wireless network system comprising:

• a plurality of access points;
• and
• a distributed set of devices communicatively associated with the plurality of access points, each device from among the distributed set of devices comprising at least one wireless station configured to transmit data associated with an alert situation to two distinct access points from among the plurality of access points through separate frequency channels.