公开(公告)号：US20200280834A1

公开(公告)日：2020-09-03

申请号：US16805488

申请日：2020-02-28

Applicant: LG Electronics Inc.

Inventor： Sangwon KIM

IPC: H04W4/90 ,  H04W16/14 ,  H04W24/10 ,  H04W72/04 ,  H04W76/50 ,  H04W76/27

Abstract: A method and apparatus for the PWS transmission on unlicensed frequency in a wireless communication system is provided. A wireless device camps on a cell on a specific unlicensed frequency. A wireless device receives a public warning system (PWS) notification from the cell. A wireless device prioritize at least one licensed frequency over unlicensed frequencies including the specific unlicensed frequency.

公开(公告)号：US20200267796A1

公开(公告)日：2020-08-20

申请号：US16790633

申请日：2020-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sangwon KIM

IPC: H04W76/19 ,  H04W72/04 ,  H04W74/08

Abstract: A method and apparatus for multiple accesses for fast connection reestablishment in a wireless communication system is provided. Upon detecting a failure, a wireless device selects multiple resources of one cell based on a type of the failure. Then, the wireless device triggers multiple access procedures each of which is mapped to each of the multiple resources of the one cell respectively, and performs multiple access transmissions for the multiple access procedures via the multiple resources of the one cell.

公开(公告)号：US20200236726A1

公开(公告)日：2020-07-23

申请号：US16747969

申请日：2020-01-21

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Sangwon KIM

IPC: H04W76/15 ,  H04W24/08 ,  H04W74/08 ,  H04W48/08

Abstract: The present disclosure relates to initial access in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: measuring a signal quality for a first cell and a signal quality for a second cell; and based on a determination that the signal quality for the first cell and the signal quality for the second cell are within an offset, performing an initial access to both of the first cell and the second cell.

公开(公告)号：US20200178141A1

公开(公告)日：2020-06-04

申请号：US16612338

申请日：2018-06-15

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sangwon KIM

IPC: H04W36/24 ,  H04W48/16 ,  H04W36/08

Abstract: Provided are a method for a user equipment (UE) to perform a cell reselection in a wireless communication, and an apparatus supporting the same. The method may include: camping on a cell of a base station; initiating a SI request procedure to the base station via the cell; if the initiated system information (SI) request procedure is failed, performing the cell reselection by applying a failure offset to the cell.

公开(公告)号：US20200162999A1

公开(公告)日：2020-05-21

申请号：US16628518

申请日：2018-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Oanyong LEE ,  Youngdae LEE ,  Sangwon KIM ,  Hongsuk KIM

IPC: H04W48/10

Abstract: Provided are a method of acquiring changed system information (SI) and a device supporting the method. According to one embodiment of the present invention, a method for acquiring changed SI in a wireless communication system includes: receiving a first SI message; receiving a notification of SI change; receiving an indication indicating a second SI message, which only contains system information blocks (SIBs) to be modified in the first SI message; and receiving the second SI message according to the indication.

公开(公告)号：US20200029365A1

公开(公告)日：2020-01-23

申请号：US16064348

申请日：2018-01-24

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM ,  Youngdae LEE

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/12 ,  H04W48/14

Abstract: Provided are a method for requesting, by a user equipment (UE), system information in a wireless communication system and a device supporting the same. The method may include: initiating a random access procedure; requesting system information from a base station (BS) in the initiated random access procedure; receiving, from the BS, a broadcast indication indicating that the requested system information is broadcast in the initiated random access procedure after requesting the system information from the BS; and stopping the initiated random access procedure.

公开(公告)号：US20200015191A1

公开(公告)日：2020-01-09

申请号：US16483397

申请日：2018-01-18

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sangwon KIM ,  Jaewook LEE

IPC: H04W68/00 ,  H04W76/11 ,  H04W16/28 ,  H04W76/27 ,  H04W74/08

Abstract: Provided are a method for a terminal transmitting an uplink on the basis of an uplink feedback indicator in a wireless communication system, and a device supporting same. The method may comprise the steps of: receiving, from a base station, an uplink feedback indicator indicating whether uplink feedback for a paging indicator is enabled; receiving, from the base station, a paging indicator corresponding to the ID of the terminal; and transmitting an uplink as a response to the paging indicator if the uplink feedback indicator indicates that uplink feedback for the paging indicator is enabled.

公开(公告)号：US20190289533A1

公开(公告)日：2019-09-19

申请号：US16429652

申请日：2019-06-03

Applicant: LG Electronics Inc.

Inventor： Sangwon KIM

IPC: H04W48/14 ,  H04L27/26 ,  H04W74/00 ,  H04W48/16

Abstract: Provided are a method for receiving an on-demand system information (OSI) block by a terminal in a wireless communication system and an apparatus for supporting the same. The method may comprise the steps of: receiving, from a network, an on-demand system information (OSI) configuration including information on mapping between the OSI block and information on a system information request (SIR) preamble; determining an OSI block of interest; selecting an SIR preamble corresponding to the OSI block of interest on the basis of the OSI configuration; transmitting the selected SIR preamble to a serving cell so as to request the determined OSI block of interest; and receiving the requested OSI block of interest.

公开(公告)号：US20190289483A1

公开(公告)日：2019-09-19

申请号：US16344553

申请日：2017-09-29

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM

IPC: H04W24/10 ,  H04W88/06 ,  H04W8/08 ,  H04W80/02

Abstract: Provided are a method for a terminal for reporting a measurement result in a wireless communication system, and an apparatus supporting the method. The method may comprise the steps of: receiving a measurement configuration comprising a measurement object and reporting configuration; measuring a first wireless local area network (WLAN) included in the measurement object and a second WLAN not included therein; including the measurement result for the first WLAN in a measurement results list; and, following the inclusion of the measurement result for the first WLAN in the measurement results list, determining whether the measurement result for the second WLAN can be included in the measurement results list.

公开(公告)号：US20190230564A1

公开(公告)日：2019-07-25

申请号：US16313780

申请日：2017-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM ,  Youngdae LEE ,  Jaewook LEE

IPC: H04W36/06 ,  H04W36/30 ,  H04W36/16 ,  H04W4/06 ,  H04W76/19 ,  H04W76/30

Abstract: Provided are a method for supporting multimedia broadcast multicast service (MBMS) service continuity by a terminal in a wireless communication system and an apparatus supporting the same. The method may comprise the steps of: entering an RRC state in which cell reselection is not supported; determining whether an MBMS service of interest can be received at a serving frequency for the terminal; and when it is determined that the MBMS service of interest cannot be received at the serving frequency, transmitting an MBMS interest indication message to a network, wherein the terminal may be a terminal not supporting a handover.