Crowdsource Based Indoor Localization by Uncalibrated Heterogeneous Wi-Fi Devices

Table 1

RSS measurement results from each user.

AP	User A	User B	User C	User D
AP1	−50	−65	−65	−92
AP2	−55	−68	−51	−80
AP3	−67	−74	−53	−67
AP4	−72	−52	−66	−75
AP5	−88	−91	−82	−58
AP6	−90	−87	−85	−54