G01S5/12

SYSTEM AND METHOD FOR UE LOCATION VERIFICATION IN NON-TERRESTRIAL NETWORK (NTN)

The disclosure relates to system and method for UE location verification in non-terrestrial network (NTN). In some aspects, a base station (BS) may comprises at least one antenna, at least one radio configured to perform wireless communication using at least one radio access technology and one or more processors coupled to the at least one radio. The at least one radio and the one or more processors are configured to cause the BS to acquire, from a satellite in a Non-Terrestrial Network (NTN), an initial measurement between a user equipment (UE) and the satellite for determination of a location of the UE, acquire a compensation factor for compensating for a movement of the satellite to be used in determining the location of the UE, and provide the initial measurement and the compensation factor to a location server for calculation of the location of the UE.

SYSTEM AND METHOD FOR UE LOCATION VERIFICATION IN NON-TERRESTRIAL NETWORK (NTN)

The disclosure relates to system and method for UE location verification in non-terrestrial network (NTN). In some aspects, a base station (BS) may comprises at least one antenna, at least one radio configured to perform wireless communication using at least one radio access technology and one or more processors coupled to the at least one radio. The at least one radio and the one or more processors are configured to cause the BS to acquire, from a satellite in a Non-Terrestrial Network (NTN), an initial measurement between a user equipment (UE) and the satellite for determination of a location of the UE, acquire a compensation factor for compensating for a movement of the satellite to be used in determining the location of the UE, and provide the initial measurement and the compensation factor to a location server for calculation of the location of the UE.

Unmanned vehicle recognition and threat management

Systems and methods for automated unmanned aerial vehicle recognition. A multiplicity of receivers captures RF data and transmits the RF data to at least one node device. The at least one node device comprises a signal processing engine, a detection engine, a classification engine, and a direction finding engine. The at least one node device is configured with an artificial intelligence algorithm. The detection engine and classification engine are trained to detect and classify signals from unmanned vehicles and their controllers based on processed data from the signal processing engine. The direction finding engine is operable to provide lines of bearing for detected unmanned vehicles.

Methods, apparatuses and systems directed to idle/inactive mode positioning in NR

Methods, apparatuses, systems, etc., directed to performing positioning of a wireless transmit/receive unit (WTRU) while it is in idle mode and/or inactive mode (collectively idle/inactive mode) in NR are disclosed herein. Performing positioning, including positioning measurement and/or reporting, in idle/inactive mode may allow for increased positioning accuracy and/or decreased latency of location determination. In various embodiments, a WTRU in idle/inactive mode may transmit a positioning measurement report in various ways, including (i) in a Random-Access Channel (RACH) preamble; (ii) appended to a RACH preamble; and/or (iii) in a Physical Uplink Shared Channel. In various embodiments, a WTRU in idle/inactive mode may transmit uplink-based positioning related reference signals. In various embodiments, a WTRU in an idle/inactive mode may transmit, over a dedicated physical channel, (e.g., downlink) positioning measurement reports and/or reference signals (RSs) for uplink positioning measurements.

Methods, apparatuses and systems directed to idle/inactive mode positioning in NR

Methods, apparatuses, systems, etc., directed to performing positioning of a wireless transmit/receive unit (WTRU) while it is in idle mode and/or inactive mode (collectively idle/inactive mode) in NR are disclosed herein. Performing positioning, including positioning measurement and/or reporting, in idle/inactive mode may allow for increased positioning accuracy and/or decreased latency of location determination. In various embodiments, a WTRU in idle/inactive mode may transmit a positioning measurement report in various ways, including (i) in a Random-Access Channel (RACH) preamble; (ii) appended to a RACH preamble; and/or (iii) in a Physical Uplink Shared Channel. In various embodiments, a WTRU in idle/inactive mode may transmit uplink-based positioning related reference signals. In various embodiments, a WTRU in an idle/inactive mode may transmit, over a dedicated physical channel, (e.g., downlink) positioning measurement reports and/or reference signals (RSs) for uplink positioning measurements.

Loran transmitter, receiver, system and method of operating same

A transmitter includes a Loran pulse generator, a dispersion filter, an equalizer, a power amplifier, an antenna tuner, and an antenna. The Loran pulse generator is configured to generate a Loran pulse signal. The dispersion filter is coupled to the Loran pulse generator, and is configured to generate a dispersed signal responsive to the Loran pulse signal. The equalizer is coupled to the dispersion filter, and is configured to generate an equalized dispersed signal responsive to the dispersed signal. The power amplifier is coupled to the equalizer, and configured to generate an amplified signal responsive to the equalized dispersed signal. The antenna tuner is coupled to the power amplifier, and is configured to generate a tuned signal responsive to the amplified signal. The antenna is coupled to the antenna tuner, and is configured to radiate a transmitted signal responsive to the tuned signal.

Loran transmitter, receiver, system and method of operating same

A transmitter includes a Loran pulse generator, a dispersion filter, an equalizer, a power amplifier, an antenna tuner, and an antenna. The Loran pulse generator is configured to generate a Loran pulse signal. The dispersion filter is coupled to the Loran pulse generator, and is configured to generate a dispersed signal responsive to the Loran pulse signal. The equalizer is coupled to the dispersion filter, and is configured to generate an equalized dispersed signal responsive to the dispersed signal. The power amplifier is coupled to the equalizer, and configured to generate an amplified signal responsive to the equalized dispersed signal. The antenna tuner is coupled to the power amplifier, and is configured to generate a tuned signal responsive to the amplified signal. The antenna is coupled to the antenna tuner, and is configured to radiate a transmitted signal responsive to the tuned signal.