Positioning method in wireless communication system, and device supporting same
AssigneeLG Electronics Inc.
InventorsHyunsu Cha, Sukhyon Yoon, Hyunsoo Ko
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Abstract
Various embodiments of the present disclosure provide a method for transmitting or receiving a signal in a wireless communication system, and a device supporting same. For a more specific example, disclosed are a method and a device supporting same, the method comprising: receiving one or more downlink reference signal (DL RS) resources on the basis of one or more reception beams; determining a reception beam satisfying a specific condition from among the one or more reception beams; transmitting information on an index of a DL RS resource received via the determined reception beam; and transmitting an uplink reference signal (UL RS) in a direction corresponding to the index of the DL RS resource.
Claims12
A method of a user equipment (UE) in a wireless communication system, the method comprising:
- receiving configuration information related to at least one downlink positioning reference signal (PRS) resource;
- receiving at least one PRS through at least one reception beam of the UE based on the configuration information;
- performing a measurement related to the at least one downlink PRS resource based on the received at least one downlink PRS;
- determining a measurement value;
- and
- transmitting an uplink signal including the determined measurement value and a downlink PRS resource ID related to the determined measurement value through a transmission beam of the UE,
- wherein each downlink PRS resource is transmitted in a single OFDM symbol and two or more downlink PRS resources are multiplexed in time division multiplexing over a transmission beam of a base station (BS) or a transmission point (TP), and
- wherein the transmission beam of the UE is determined based on a reception beam having the determined measurement value satisfying any of a number of predefined conditions among the at least one reception beam.
A user equipment (UE) in a wireless communication system, the UE comprising:
- a transceiver;
- and
- at least one processor coupled to the transceiver,
- wherein the at least one processor is configured to receive configuration information related to at least one downlink positioning reference signal (PRS) resource, receive at least one PRS through at least one reception beam of the UE based on the configuration information, perform a measurement related to the at least one downlink PRS resource based on the received at least one downlink PRS, determine a measurement value, and transmit an uplink signal including the determined measurement value and a downlink PRS resource ID related to the determined measurement value through a transmission beam of the UE, and
- wherein the transmission beam is determined based on a reception beam having the determined measurement value satisfying any of a number of predefined conditions among the at least one reception beam.
An apparatus operating in a wireless communication system, the apparatus comprising:
- at least one processor;
- and
- at least one memory operably coupled to the at least one processor and storing at least one instruction which based on being executed, causes the at least one processor to perform operations,
- wherein the operations include:
- receiving configuration information related to at least one downlink positioning reference signal (PRS) resource;
- receiving at least one PRS through at least one reception beam of the UE based on the configuration information;
- performing a measurement related to the at least one downlink PRS resource based on the received at least one downlink PRS;
- determining a measurement value;
- and
- transmitting an uplink signal including the determined measurement value and a downlink PRS resource ID related to the determined measurement value through a transmission beam of the UE based on the at least one PRS,
- wherein each downlink PRS resource is transmitted in a single OFDM symbol and two or more downlink PRS resources are multiplexed in time division multiplexing over a transmission beam of a base station (BS) or a transmission point (TP), and
- wherein the transmission beam of the UE is determined to be a reception beam having the determined measurement value satisfying any of a number of predefined conditions among the at least one reception beam.
A non-transitory processor-readable medium storing at least one instruction which causes at least one processor to perform operations,
- wherein the operations include:
- receiving configuration information related to at least one downlink positioning reference signal (PRS) resource;
- receiving at least one downlink PRS through at least one reception beam of the UE;
- performing a measurement related to the at least one downlink PRS resource based on the received at least one downlink PRS;
- determining a measurement value;
- and
- transmitting an uplink signal including the determined measurement value and a downlink PRS resource ID related to the determined measurement value through a transmission beam of the UE,
- wherein each downlink PRS resource is transmitted in a single OFDM symbol and two or more downlink PRS resources are multiplexed in time division multiplexing over a transmission beam of a base station (BS) or a transmission point (TP), and
- wherein the transmission beam of the UE is determined based on a reception beam satisfying any of a number of predefined conditions among the at least one reception beam.
Dependencies are inferred from the claim text.