A comprehensive approach for opportunistic navigation with fifth-generation (5G) cellular
signals that exploits the downlink channel is developed. The structure of possible 5G …

A receiver architecture is proposed to cognitively extract navigation observables from fifth
generation (5G) new radio (NR) signals of opportunity. Unlike conventional opportunistic …

Nonorthogonal multiple access (NOMA) has been identified as a promising technology in
millimeter-wave (mmWave) multiple-input-multiple-output (MIMO) communication networks …

Future millimeter-wave networks will support very high densities of devices and access
points. This vastly increases the overhead required for access point selection and beam …

Millimeter-wave (mmWave) communication is considered as a key enabler of ultra-high data
rates in the future cellular and wireless networks. The need for directional communication …

Uplink sensing in perceptive mobile networks (PMNs), which uses uplink communication
signals for sensing the environment around a base station, faces challenging issues of clock …

Millimeter-wave (mmWave) communications have emerged as one of the most promising
options to vastly increase wireless data rates due to the high bandwidth they offer. Given the …

Global navigation satellite systems (GNSS) have been the main technology used in aerial
and ground vehicle navigation systems. As vehicles approach full autonomy, the …

An approach for positioning a stationary receiver using beamformed cellular 5G signals is
developed. The proposed approach exploits the time-of-arrival (TOA) and azimuth direction …

A cognitive approach is proposed to detect unknown beacons of terrestrial signals of
opportunity (SOPs). Two scenarios are considered in the paper:(i) detection of unknown …