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公开(公告)号：US20220094391A1
公开(公告)日：2022-03-24
申请号：US17310491
申请日：2020-03-11
Applicant: LG ELECTRONICS INC.
Inventor： Seungjune YI
Abstract: The present invention relates to a method of processing signals by a Packet Data Convergence Protocol (PDCP) entity associated with two or more Radio Link Control (RLC) entities of a user equipment (UE) in a wireless communication system. In particular, the method includes the steps of: detecting a RLC stuck problem in one RLC entity of the two or more RLC entities; transmitting an indicator related to the RLC stuck problem to a network; and resetting the one RLC entity having the RLC stuck problem, wherein the RLC stuck problem comprises a difference between the PDCP sequence number (SN) of PDCP Protocol Data Unit (PDU) transmitted by the one RLC entity and the PDCP SN of the PDCP PDU transmitted by another RLC entities being larger than a threshold value.
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公开(公告)号：US20210385846A1
公开(公告)日：2021-12-09
申请号：US17285757
申请日：2019-09-18
Applicant: LG Electronics Inc.
Inventor： Sunyoung LEE , Eunjong LEE , Seungjune YI
Abstract: The present disclosure relates to a method for transmitting a protocol data unit (PDU) by a transmission end in a wireless communication system. In particular, the method includes receiving an uplink (UL) grant from a network; when the UL grant can accommodate all of pending data for a first logical channel but is not sufficient to additionally accommodate a buffer status report (BSR), including the pending data for the first logical channel to the PDU with canceling the BSR; and transmitting the PDU to the network, wherein the UL grant cannot additionally accommodate all of pending data for a second logical channel
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383.发明申请公开(公告)号：US20210219310A1
公开(公告)日：2021-07-15
申请号：US17217303
申请日：2021-03-30
Applicant: LG ELECTRONICS INC.
Inventor： Seungjune YI , Sunyoung LEE
Abstract: Method and apparatus for a user equipment (UE) transmitting uplink signals in a wireless communication system are disclosed. For this end, the UE, receiving first uplink grant information and logical channel priority information associated with the first uplink grant, constructs a first data unit including data from one or more radio bearers with first logical channel priority corresponding to the logical channel priority information. And, the UE transmits the first data unit to a network.
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384.发明申请公开(公告)号：US20210195617A1
公开(公告)日：2021-06-24
申请号：US17191016
申请日：2021-03-03
Applicant: LG ELECTRONICS INC.
Inventor： Eunjong LEE , Gyeongcheol LEE , Sunyoung LEE , Seungjune YI
Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for handling for Bandwidth Part operation in wireless communication system, the method comprising: starting a timer related to a downlink (DL) bandwidth part (BWP), when an active BWP for a serving cell is switched to the DL BWP; wherein DL semi-persistent scheduling (SPS) resources are configured on the DL BWP and uplink (UL) SPS resources are configured on a UL BWP related with the DL BWP; transmitting UL data on one of the UL SPS resources or receiving DL data on one of the DL SPS resources; and restarting the timer related to the DL BWP when the UL data is transmitted on the UL SPS resource or the DL data is received in the DL SPS resource.
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公开(公告)号：US20210185696A1
公开(公告)日：2021-06-17
申请号：US17185125
申请日：2021-02-25
Applicant: LG ELECTRONICS INC.
Inventor： Seungjune YI , Sunyoung LEE
Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing a LCP procedure in a carrier aggregation, the method comprising: configuring with a first cell group including at least one first cell and a second cell group including at least one second cell served by an eNB; configuring a plurality of logical channels, wherein each logical channel of the plurality of logical channels respectively corresponds to one of a first type logical channel that cannot be transmitted to the second cell and a second type logical channel that can be transmitted to the second cell; receiving a uplink grant for the first cell or the second cell; performing a Logical Channel Prioritization (LCP) procedure.
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Patent Agency Ranking
386.发明申请公开(公告)号：US20210153236A1
公开(公告)日：2021-05-20
申请号：US16635995
申请日：2018-09-21
Applicant: LG ELECTRONICS INC.
Inventor： Seungjune YI , Sunyoung LEE , Gyeongcheol LEE
Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for receiving DL data on SPS resources in wireless communication system, the method comprising: receiving downlink (DL) Semi-Persistent Scheduling (SPS) configuration information; receiving a paging message including an identifier related to the UE; and configuring DL SPS resources based on the received DL SPS configuration information if the paging message includes information for activating of DL SPS configuration, wherein the UE tries to receive DL data on each of the configured DL SPS resource.
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387.发明申请公开(公告)号：US20210058824A1
公开(公告)日：2021-02-25
申请号：US16981215
申请日：2019-05-16
Applicant: LG Electronics Inc.
Inventor： Hyunjung CHOE , Gyeongcheol LEE , Sunyoung LEE , Seungjune YI , Youngdae LEE
Abstract: A method and apparatus for discarding data among associated transmission buffers in a wireless communication system is provided. A wireless device generates a first data packet and a second data packet, and performs a random access (RA) procedure based on the first data packet. When the RA procedure based on the first data packet fails, the wireless device discards the first data packet, and continues the RA procedure based on the second data packet. A media access control (MAC) layer indicates a radio resource control (RRC) layer that the RA procedure based on the second data packet is performed.
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公开(公告)号：US20210051760A1
公开(公告)日：2021-02-18
申请号：US17089251
申请日：2020-11-04
Applicant: LG Electronics Inc.
Inventor： Gyeongcheol LEE , Seungjune YI
Abstract: A communication device, processing device or method constructs M RLC PDUs including M RLC SDUs, respectively, where M is larger than 1; submits, for a transmission opportunity, only L RLC PDUs for L RLC SDUs with lowest L SNs among the M RLC PDUs to a MAC layer, where L
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公开(公告)号：US20200382246A1
公开(公告)日：2020-12-03
申请号：US16610655
申请日：2018-05-04
Applicant: LG Electronics Inc.
Inventor： Sunyoung LEE , Seungjune YI
Abstract: A transmitting device of the present invention submits, from a packet data convergence protocol (PDCP) entity configured with a PDCP duplication function, a PDCP protocol data unit (PDU) (duplicated PDCP PDU 1) to a lower layer and starts a prohibit timer for the duplicated PDCP PDU 1. The transmitting device submits, from the PDCP entity, the same PDCP PDU (duplicated PDCP PDU 2) to the lower layer if the prohibit timer expires. The transmitting device transmit the duplicated PDCP PDU 1 and the duplicated PDCP PDU 2.
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公开(公告)号：US20200351693A1
公开(公告)日：2020-11-05
申请号：US16862486
申请日：2020-04-29
Applicant: LG ELECTRONICS INC.
Inventor： Sunghoon JUNG , Seungjune YI
Abstract: The present disclosure relates to measurement processing in wireless communications. According to an embodiment of the present disclosure, a method performed by a first network node in a wireless communication system comprises: transmitting, to a second network node involving a dual connectivity (DC) with the first network node, a configuration for at least one measurement window; receiving, from the second network node, a result of a first measurement performed by the second network node during a measurement window among the at least one measurement window, and information for the measurement window; and combining the result of the first measurement and a result of a second measurement performed by the first network node during the measurement window identified by the information.
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