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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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223.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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225.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
226.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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227.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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228.发明申请公开(公告)号：US20190230723A1
公开(公告)日：2019-07-25
申请号：US16330738
申请日：2017-09-05
Applicant: LG ELECTRONICS INC.
Inventor： Taehun KIM , Jaewook LEE
IPC: H04W76/10
Abstract: Disclosed are a method for performing a service request procedure in a wireless communication system and an apparatus therefore. Specifically, a method for performing, by a base station, a service request procedure triggered by a remote UE when a connection between a relay user equipment (UE) and a remote UE is set up in a wireless communication system may include: receiving, from the relay UE, a radio resource management (RRC) message encapsulated with a service request message for the remote UE, which includes an identifier of the remote UE; transmitting the service request message to a mobile management entity (MME) within an S1 interface message; receiving, from the MME, an S1 initial context setup request message for the remote UE without UE radio capability information of the remote UE; and storing the UE radio capability information of the relay UE as the UE radio capability information of the remote UE.
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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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