Lg Electronics Inc.

Jeongsu Lee

Hyunsoo Ko

Sukhyon Yoon

Hyunsu Cha

Kijun Kim

Suckchel Yang

Seonwook Kim

Seokmin Shin

Youngdae Lee

Joonkui Ahn

Haewook Park

Jiwon Kang

Byounghoon Kim

Hyangsun You

Seunggye Hwang

On-demand downlink positioning (DL PRS) procedure in a wireless communication system, in which a terminal may transmit request information including information regarding a number of DL PRS resources, information regarding a DL PRS resource bandwidth, and information regarding a DL PRS resource repetition, receive DL PRS configuration information, and receive one or more DL PRSs based on the DL PRS configuration information.

Method for transmitting and receiving signal in wireless communication system and apparatus supporting same

Various embodiments relate to a next generation wireless communication system for supporting a higher data transmission rate or the like than a 4generation (4G) wireless communication system. According to various embodiments, a method for transmitting and receiving a signal in a wireless communication system and an apparatus supporting same may be provided, and various other embodiments may be provided.

Method for transmitting and receiving signal in wireless communication system, and apparatus supporting same

Various embodiments relate to a next generation wireless communication system for supporting a data transmission rate and the like higher than that of a 4th generation (4G) wireless communication system. According to various embodiments, a method for transmitting/receiving a signal in a wireless communication system, and an apparatus supporting same can be provided, and various other embodiments can be provided.

Method for transmitting/receiving signal in wireless communication system, and apparatus for supporting same

Various embodiments relate to a next generation wireless communication system for supporting a data transmission rate higher than that of a 4th generation (4G) wireless communication system, and the like. According to various embodiments, a method for transmitting and receiving a signal in a wireless communication system and an apparatus for supporting same can be provided. Various other embodiments can be provided.

Method for transmitting and receiving signal in wireless communication system, and apparatus for supporting same

Disclosed are a method for transmitting and receiving signals in a wireless communication system, and an apparatus supporting the method, wherein dual active protocol stack-based handover (DAPS HO) operation is carried out, and, on the basis of transmission, to a target master cell group, of a message comprising a physical random access channel (PRACH) and a physical uplink shared channel (PUSCH), an uplink signal different from the message is not transmitted to a source MCG in a first time period that overlaps with a second time period in which PRACH and PUSCH were transmitted.

Disclosed is a method whereby a terminal carries out a random access channel (RACH) procedure in a wireless communication system. In particular, the method may comprise: receiving a first threshold related to channel quality for the transmission of message A including a physical random access channel (PRACH) and a physical uplink shared channel (PUSCH); on the basis that the first threshold is satisfied, transmitting message A; and in response to message A, receiving message B including contention resolution information.

Method whereby terminal carries out random access channel procedure in wireless communication system, and device therefor

A method for a user equipment to transmit information for measurement of a positioning reference signal (PRS) in a wireless communication system according to an embodiment of the present disclosure, the method comprises receiving, from a location server, configuration information related to the PRS, receiving the PRS from a base station, and transmitting, to the location server, information for a measurement of the PRS. The configuration information includes information for an angle related to the PRS and the information for the angle related to the PRS includes i) a first value related to an expected angle and ii) a second value related to a range of the expected angle. A boundary value of the range of the expected angle is determined based on the first value and the second value.

Method of transmitting and receiving information for measurement of PRS in wireless communication system and apparatus therefor

Various embodiments relate to a next generation wireless communication system for supporting a higher data transmission rate or the like than a 4th generation (4G) wireless communication system. According to various embodiments, a method for transmitting and receiving a signal in a wireless communication system and an apparatus supporting same may be provided, and various other embodiments may be provided.

Various embodiments relate to a next generation wireless communication system for supporting a higher data transfer rate and the like beyond the 4generation (4G) wireless communication system. According to various embodiments, a device operating in a wireless communication system and an operation method therefor may be provided, and various other embodiments may also be provided.

Device operating in wireless communication system and operation method therefor

Various embodiments relate to a next generation wireless communication system for supporting a higher data transfer rate and the like beyond the 4th generation (4G) wireless communication system. According to various embodiments, a method for transmitting/receiving a signal in a wireless communication system and an apparatus supporting same may be provided, and various other embodiments may also be provided.

Method for transmitting/receiving signal in wireless communication system and apparatus supporting same

The present disclosure provides a method whereby a terminal transmits and receives signals for carrying out a random access channel (RACH) procedure in a wireless communication system. In particular, the method comprises: receiving first information about a transform precoder related to a physical uplink shared channel (PUSCH) transmitted via message A; on the basis of the first information, transmitting message A including the PUSCH and a physical random access channel (PRACH); and in response to message A, receiving message B including contention resolution information, wherein the first information may be used to indicate transform precoding for the PUSCH on the basis that the PUSCH is transmitted via message A.

Method whereby terminal transmits and receives signals for carrying out random access channel procedure in wireless communication system, and device therefor

Various embodiments relate to a next generation wireless communication system for supporting a data transmission rate and the like higher than that of beyond 4th generation (4G) wireless communication systems. According to various embodiments, a method for transmitting and receiving a signal in a wireless communication system, and an apparatus for supporting same may be provided, and other various embodiments may also be provided.

A method performed by a user equipment (UE) in a wireless communication system, and a device supporting same, that involves receiving configuration information related to a message A including a physical random access channel (PRACH) preamble and a physical uplink shared channel (PUSCH). The PRACH preamble is obtained from a plurality of PRACH preambles based on one of a first payload size and a second payload size which is carried by the PUSCH, each of the PRACH preambles is mapped to one of a first plurality of PUSCH occasions for the first payload size and a second plurality of PUSCH occasions for the second payload size, and the PUSCH is transmitted on a PUSCH occasion which belongs to one of the first plurality of PUSCH occasions and the second plurality of PUSCH occasions, to which the PRACH preamble is mapped.

Method for transmitting random access preamble and uplink data channel in wireless communication system, and device for supporting the same

Disclosed is a method for transmitting and receiving a signal for a terminal to perform a random access channel procedure (RACH Procedure) in an unlicensed band. In particular, the method comprises: receiving a synchronization signal/physical broadcast channel block (SS/PBCH block); obtaining system information from a PBCH included in the SS/PBCH block; sending a first physical random access channel (PRACH) preamble through a message A on the basis of the system information; and receiving a random access response (RAR) through a message B related to contention resolution in response to the message A, wherein the first PRACH preamble is a PRACH preamble mapped to a physical uplink shared channel (PUSCH) occasion for the message A, and a window for reception of the message B may start after at least one symbol from the last symbol of the PUSCH occasion.

Method for transmitting and receiving signal for terminal to perform random access channel procedure in unlicensed band, and apparatus therefor

Various embodiments relate to a next generation wireless communication system for supporting a higher data transfer rate and the like beyond 4th generation (4G) wireless communication systems. Provided according to various embodiments are a method for transmitting and receiving a signal in a wireless communication system and a device supporting same, and various other embodiments may also be provided.

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Seoul, South Korea

Jeongsu Lee