Disclosed herein are techniques of geo-location for building sites including: providing means for determining a precise position; providing an application; starting the application; providing at least one feature option to the user of the application, the at least one feature option including at least one option that uses the precise position; acting upon at least one feature action on behalf of the user, the at least one feature action including at least one action that uses the at least one feature option; interacting with a 3D end point on the basis of the at least one feature action; and providing a final output that takes into account the interaction with the 3D end point. Users are enabled to precisely position building information that specifies precise construction deficiencies of a building site in a 3D model and to address those deficiencies during construction.

Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) may determine an angle-based estimation capability of the UE. The UE may report the angle-based estimation capability of the UE to a network entity. In an aspect, a network entity may receive, from a user equipment (UE), information indicating an angle-based estimation capability of the UE. The network entity may determine, based on the angle-based estimation capability of the UE, an angle-based estimation configuration. The network entity may send the angle-based estimation configuration to the UE.

Examples provide a method of operating a wireless communication device (UE) comprising transmitting, on a radio channel, a reference signal using an angle of departure (AoD) associated with an identifier of the reference signal, wherein the transmitted reference signal is indicative of the identifier of the reference signal. According to further aspects, a method of operating an access node, a method of operating a location server node, a wireless communication device, an access node and a location server node are provided.

Examples provide a method of operating a wireless communication device (UE) comprising transmitting, on a radio channel, a reference signal using an angle of departure (AoD) associated with an identifier of the reference signal, wherein the transmitted reference signal is indicative of the identifier of the reference signal. According to further aspects, a method of operating an access node, a method of operating a location server node, a wireless communication device, an access node and a location server node are provided.

Examples provide a method of operating an access node (AN), wherein the method comprises receiving, from a wireless communication device, UE, on a radio channel, a reference signal; determining a reception property of the reference signal; determining an identifier of the reference signal from the reference signal, wherein the identifier is associated with a transmission property of the reference signal; and providing, to a location server node (LN), a message indicative of the reception property of the reference signal and the identifier of the reference signal. According to further aspects, a method of operating a wireless communication device, a method of operating a location server node, a wireless communication device, an access node and a location server node are provided.

A location system for determining a position of a device is described here. The location system comprises a memory and a processor, the processor executes the computer-executable instruction to perform operations. The operations include sending a first instruction to a locator beacon to determine a first location of the device based on angle of arrival calculation of a first set of one or more packets received from the device. The operations further include sending a second instruction to the device to determine a second location of the device based on angle of departure calculation of a second set of one or more packets received from the locator beacon. Furthermore, the operation includes receiving the first location from the locator beacon and receiving the second location from the device. The operations further include determining the position of the device based on a function of the first location and the second location.

A location system for determining a position of a device is described here. The location system comprises a memory and a processor, the processor executes the computer-executable instruction to perform operations. The operations include sending a first instruction to a locator beacon to determine a first location of the device based on angle of arrival calculation of a first set of one or more packets received from the device. The operations further include sending a second instruction to the device to determine a second location of the device based on angle of departure calculation of a second set of one or more packets received from the locator beacon. Furthermore, the operation includes receiving the first location from the locator beacon and receiving the second location from the device. The operations further include determining the position of the device based on a function of the first location and the second location.

Systems and methods are provided that may be implemented to modify information of an audio data transmission based on one or more measured signal reception and/or transmission characteristics of a radio frequency (RF) signal data transmission that contains or otherwise conveys the audio data transmission. The modified audio data may then be acoustically reproduced in analog form as sound waves. Examples of signal reception characteristics of a RF signal data transmission that may be measured and used as a basis for modifying information of audio data of an audio data transmission include, but are not limited to, time Difference of Arrival (TDOA), Angle of Arrival (AoA), measured received signal strength, etc. Example signal transmission characteristics of a RF signal that may be measured and used as a basis for modifying information of audio data include, but are not limited to, Angle of Departure (AoD).

Systems and methods are provided that may be implemented to modify information of an audio data transmission based on one or more measured signal reception and/or transmission characteristics of a radio frequency (RF) signal data transmission that contains or otherwise conveys the audio data transmission. The modified audio data may then be acoustically reproduced in analog form as sound waves. Examples of signal reception characteristics of a RF signal data transmission that may be measured and used as a basis for modifying information of audio data of an audio data transmission include, but are not limited to, time Difference of Arrival (TDOA), Angle of Arrival (AoA), measured received signal strength, etc. Example signal transmission characteristics of a RF signal that may be measured and used as a basis for modifying information of audio data include, but are not limited to, Angle of Departure (AoD).

Disclosed are techniques related to wireless communications. In an aspect, a network entity determines whether a source reference signal transmitted from a first transmission-reception point (TRP) is a quasi-collocation (QCL) source of a target reference signal transmitted from a second TRP based, at least in part, on a first bandwidth (BW) portion occupied by the source reference signal and a second BW portion occupied by the target reference signal, the first BW portion having a first start frequency and a first BW size and the second BW portion having a second start frequency and a second BW size, and configures a user equipment (UE) with the source reference signal as the QCL source of the target reference signal when it is so determined.