A Pseudolite Indoor Wide-Area Networking Technology Based on Signal Multilevel Features
Table 1
Quantitative segmentation of indoor space scenes.
Name
Partition conditions
Application scenarios
Multizone space
Vertical m Horizontal space m2, length and width are ≥10 m
Mainly include application scenarios of large-scale physical spaces such as Olympic stadiums, airports, and railway stations.
Room space
(1) Horizontal space m2, length and width are ≥5 m (2) Vertical m; the spatial scale is a combined space of multiple smallest room-type spaces (3) The area near concrete, metal, and other reflective walls of 2-3 meters in a multizone space
Room-type spaces mainly include application scenarios with small physical space such as elevators, offices, and toilets.
Corridor space
The ratio of horizontal space length to
Corridor space mainly includes typical application scenarios such as roadways, pipe corridors, and tunnels.