How can you improve location accuracy using RFID tags in RF-noisy or congested environments, such
as hospitals?

A.
Repeat frame transmissions per channel within each transmission interval (although this will
lower battery life).

B.
Transmit beacons as unicast instead of multicast, to make sure that APs can pick up the beacon
packets.

C.
Decrease the inter-cell overlap to 5 percent, decreasing the uncertain area.

D.
Increase the data rate for the beacon packets to make sure that more data can be transmitted
within the same time interval.

Explanation: