# Positioning Reference Signals

Positioning reference signals are standardized radio resources used in 3GPP positioning procedures, including downlink PRS resource sets and resources.

Evidence: A; Exact 3GPP terminology.
Authority: 3GPP TS 38.211 — https://www.etsi.org/deliver/etsi_ts/138200_138299/138211/17.08.00_60/ts_138211v170800p.pdf