Figure 4: Recorded RSSI fingerprint distributions from each residence with the AP positioned in a particular room.
From: Residential wearable RSSI and accelerometer measurements with detailed location annotations

House A with: (a) AP in the hallway; (b) AP in the bathroom. House B with: (c) AP in living room; (d) AP in bedroom 1. House C with: (e) AP in kitchen; (f) AP in living room. House D with: (g) AP in kitchen; (h) AP in the lower hallway.