GNSS	Global navigation satellite system
5G	Fifth generation of mobile communication technology
DSM	Digital surface model
PDOP	Positional dilution of precision
HDOP	Horizontal dilution of precision
VDOP	Vertical dilution of precision
ToA	Time of arrival
TDoA	Time difference of arrival
3GPP-16	Sixteenth release of the Third Partnership Program
LTE	Long-term evolution
NR	New radio
eMBB	Enhanced mobile broadband
IoT	Internet of Things
mMTC	Massive Machine-Type Communication
URLLC	Ultra-reliable and low-latency communications
CG	Configuration GNSS pseudoranges only
CG-TDoA	Configuration GNSS pseudoranges + 5G TDoA
CG-ToA	Configuration GNSS pseudoranges + 5G ToA
EW-UC	Street from east to west with buildings 24 m high
EW-RA	Street from east to west with buildings 9 m high
NS-UC	Street from north to south with buildings 24 m high
NS-RA	Street from north to south with buildings 9 m high
N5	5G network of five staggered base stations
N4	5G network of four mirrored base stations
N3	Network with three staggered base stations