Method and device for positioning in wireless communication system
AssigneeSamsung Electronics Co., Ltd.
InventorJune HWANG
Life of this patent
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Abstract
The present disclosure aims to decrease latency due to a measurement gap occurring when a user equipment (UE) attempts to transmit measured position related information to a base station (BS). Main configurations include transmitting, to a UE, configuration information about a plurality of measurement gaps, based on an NR positioning protocol A (NRPPa) message received from a location management function (LMF) entity; and performing a measurement gap activation procedure via a medium access control (MAC) control element (CE), based on the configuration information.
Claims15
A method performed by a base station in a wireless communication system, the method comprising:
- receiving, from a location management function (LMF) entity, an NR positioning protocol A (NRPPa) message;
- determining measurement gap configuration information, based on the NRPPa message;
- transmitting, to a user equipment (UE), a radio resource control (RRC) reconfiguration message including the measurement gap configuration information;
- and
- performing a measurement gap activation procedure, based on the measurement gap configuration information.
A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
- receiving, from a base station a radio resource control (RRC) reconfiguration message including measurement gap configuration information,
- wherein the measurement gap configuration information is based on an NR positioning protocol A (NRPPa) message from a location management function (LMF) entity;
- and
- performing a measurement gap activation procedure, based on the measurement gap configuration information.
A base station in a wireless communication system, the base station comprising:
- a transceiver;
- and
- at least one processor coupled with the transceiver and configured to:
- receive, from a location management function (LMF) entity, an NR positioning protocol A (NRPPa) message,
- determine measurement gap configuration information, based on the NRPPa message,
- transmit, to a user equipment (UE), a radio resource control (RRC) reconfiguration message including the measurement gap configuration information, and
- perform a measurement gap activation procedure, based on the measurement gap configuration information.
A user equipment in a wireless communication system, the UE comprising:
- a transceiver;
- and
- at least one processor coupled with the transceiver and configured to:
- receive, from a base station, a radio resource control (RRC) reconfiguration message including measurement gap configuration information,
- wherein the measurement gap configuration information is based on an NR positioning protocol A (NRPPa) message from a location management function (LMF) entity, and
- perform a measurement gap activation procedure, based on the measurement gap configuration information.
Dependencies are inferred from the claim text.