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公开(公告)号：US20190268830A1
公开(公告)日：2019-08-29
申请号：US16319283
申请日：2017-07-19
Applicant: LG Electronics Inc.
Inventor： Sangwon KIM , Youngdae LEE , Jaewook LEE
Abstract: Provided are a method for requesting a system information block (SIB) desired to be received by a terminal in a wireless communication system, and an apparatus for supporting the same. The method may comprise: a step of determining an SIB unobtainable without a request of the terminal among SIBs desired to be received by the terminal; and a step of requesting the determined SIB from a network. Provided are a method for requesting a system information block (SIB) of interest by a terminal in a wireless communication system, and an apparatus for supporting the same. The method may comprise: a step of determining, as an SIB of interest, an SIB not obtainable without a request of the terminal within a predetermined time interval; and a step of requesting the determined SIB of interest from a network.
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公开(公告)号：US20190268750A1
公开(公告)日：2019-08-29
申请号：US16347434
申请日：2017-11-02
Applicant: LG ELECTRONICS INC.
Inventor： Youngdae LEE , Sangwon KIM , Jaewook LEE
Abstract: A method for a terminal to receive downlink user data in a wireless communication system and a device supporting the method are provided. The method may comprise: a step of entering an RRC_INACTIVE state; a step of receiving, from a base station, a notification indication indicating if downlink data is transmitted in the RRC_INACTIVE state; a step of transmitting an ID of a terminal to the base station; and a step of receiving, based on the indication, a data unit from the base station in the RRC_INACTIVE state.
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353.发明申请公开(公告)号：US20190261216A1
公开(公告)日：2019-08-22
申请号：US16347460
申请日：2017-11-02
Applicant: LG Electronics Inc.
Inventor： Youngdae LEE , Jaewook LEE
IPC: H04W28/02 , H04L12/801 , H04W4/40 , H04W72/04 , H04W74/00
Abstract: As a channel busy ratio (CBR) is defined to measure the congestion of a PC5 interface in order to support an effective vehicle-to-everything (V2X) communication, an eNodeB (eNB) transmits CBR information of a sidelink channel to a user equipment (UE) for each resource pool used for V2X communication. The user equipment which has received the CBR information determines if there is a usable CBR and, if it is determined that there is no usable CBR, can use the received CBR information.
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公开(公告)号：US20190254101A1
公开(公告)日：2019-08-15
申请号：US16333418
申请日：2017-09-25
Applicant: LG ELECTRONICS INC.
Inventor： Youngdae LEE , Sangwon KIM , Jaewook LEE
Abstract: Provided are a method for a terminal controlling a signaling radio bearer (SRB) in a wireless communication system and an apparatus supporting same. The method comprises the steps of: establishing a radio resource control (RRC) connection with a first base station and setting a first SRB; setting a second base station and a second SRB, wherein the second SRB is temporarily suspended; and resuming the temporarily suspended second SRB when the quality of a cell in the first base station is worse than a first critical value.
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355.发明申请公开(公告)号：US20190253958A1
公开(公告)日：2019-08-15
申请号：US16276415
申请日：2019-02-14
Applicant: LG ELECTRONICS INC.
Inventor： Youngdae LEE , Jaewook LEE , Jongwoo HONG
Abstract: A method and apparatus for handling coexistence with a dedicated short range communication (DSRC) carrier in a wireless communication system is provided. A user equipment (UE) obtains a first congestion level on a resource set for a first radio technology, determines a second congestion level for the first radio technology by applying an offset to the first congestion level when a second radio technology which shares the resource set with the first radio technology is identified, selects a carrier based on the second congestion level for the first radio technology, and performs transmission on the selected carrier.
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Patent Agency Ranking
356.发明申请公开(公告)号：US20190246407A1
公开(公告)日：2019-08-08
申请号：US16389120
申请日：2019-04-19
Applicant: LG Electronics Inc.
Inventor： Seungmin LEE , Hanbyul SEO , Myoungseob KIM , Youngdae LEE , Jaewook LEE
Abstract: Provided are an operation method in accordance with uplink semi-persistent scheduling (SPS) of a terminal in a wireless communication system and a terminal using the method. The method is characterized by: receiving, from a base station, downlink control information (DCI) for indicating activation or release of uplink SPS; and decoding the DCI on the basis of a first radio network temporary identifier (RNTI) or a second RNTI. If the DCI is a first DCI for SPS for transmitting a signal to the base station, the DCI is decoded on the basis of the first RNTI, and, if the DCI is a second DCI for SPS for transmitting a vehicle-to-everything (V2X) signal, the DCI is decoded on the basis of the second RNTI. And the first RNTI and second RNTI are RNTIs that are different from each other.
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357.发明申请公开(公告)号：US20190246319A1
公开(公告)日：2019-08-08
申请号：US16300517
申请日：2017-05-10
Applicant: LG Electronics Inc.
Inventor： Youngdae LEE , Sangwon KIM , Jaewook LEE
Abstract: Provided are: a method by which a terminal transmits a system information request in a wireless communication system; and a device for supporting the same. The method comprises the steps of: receiving, from a first cell, a list of a frequency and a cell to which a system information request can be transmitted; and determining whether to transmit, to the first cell, the system information request on the basis of the list, wherein the system information request can be transmitted only to a cell included in the list or to a cell using a frequency included in the list.
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公开(公告)号：US20190208369A1
公开(公告)日：2019-07-04
申请号：US16325655
申请日：2017-08-17
Applicant: LG Electronics Inc.
Inventor： Sangwon KIM , Youngdae LEE
CPC classification number: H04W4/06 , H04L12/189 , H04W24/02 , H04W24/10
Abstract: Disclosed are a method by which a terminal receives an MBMS service and an apparatus for supporting the same. The method comprises the steps of: determining a coverage enhancement (CE) level of the terminal in a frequency at which an MBMS service of interest is provided; receiving a CE level of the MBMS service supported by a network; determining whether the MBMS service can be received by comparing the CE level of the terminal with the CE level of the MBMS service; and reporting, to the network, the CE level of the terminal or the number of iterations, which is indicated by the CE level of the terminal, required for the terminal when it is determined that the MBMS service cannot be received.
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公开(公告)号：US20190166622A1
公开(公告)日：2019-05-30
申请号：US16261876
申请日：2019-01-30
Applicant: LG ELECTRONICS INC.
Inventor： Sangwon KIM , Youngdae LEE , Jaewook LEE
Abstract: Provided are a method for a user equipment (UE) to request system information in a wireless communication system and a device supporting the same. The method may include: transmitting a random access preamble for requesting system information to a base station (BS); receiving, from the BS, a random access response including only a random access preamble identifier (RAPID) corresponding to the transmitted random access preamble; and considering that a random access procedure is completed.
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公开(公告)号：US20190166059A1
公开(公告)日：2019-05-30
申请号：US16097765
申请日：2017-04-25
Applicant: LG ELECTRONICS INC.
Inventor： Jaewook LEE , Youngdae LEE , Laeyoung KIM , Dongsoo KIM
IPC: H04L12/823 , H04W4/40 , H04L12/835 , H04L12/26 , H04L12/851
Abstract: A method for discarding at least one packet by a user equipment (UE) in a wireless communication system is disclosed. The method includes steps of storing the at least one packet received from an upper layer in a buffer; determining whether or not a number of packets in the buffer is equal to or greater than a threshold value; and discarding the at least one packet from the buffer when the number of packets in the buffer is equal to or greater than the threshold value.
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