公开(公告)号：US10390372B2

公开(公告)日：2019-08-20

申请号：US15717208

申请日：2017-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Jongwoo Hong ,  Sunyoung Lee ,  Seungjune Yi

IPC: H04W36/36 ,  H04W74/08 ,  H04W36/08 ,  H04W28/04 ,  H04W36/00

Abstract: A method and apparatus for a user equipment (UE) performing a random access to a network are disclosed. For this end, the UE selects a first carrier for the random access among multiple carriers, and transmits a first random access preamble for a first random access procedure via the first carrier to the network. Then, the UE applies backoff time to the first carrier and reselects a second carrier for the first random access procedure among the multiple carriers, when the first random access procedure is determined as not successful; and transmits a second random access preamble via the second carrier to the network. Here, reselecting the second carrier is performed before the backoff time applied to the first carrier ends.

公开(公告)号：US10334582B2

公开(公告)日：2019-06-25

申请号：US15819059

申请日：2017-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune Yi ,  Sunyoung Lee

IPC: H04W72/04 ,  H04L1/18 ,  H04W28/06 ,  H04W76/27

Abstract: A method for a User Equipment (UE) operating in a wireless communication system, the method includes receiving an Radio Resource Control (RRC) message for reconfiguring a new value of a Packet Data Convergence Protocol (PDCP) reordering timer, while the PDCP reordering timer is running; and setting a value of reordering_PDCP_RX_COUNT to a COUNT value associated to RX_HFN and Next_PDCP_RX_SN when the RRC message is received.

公开(公告)号：US10321443B2

公开(公告)日：2019-06-11

申请号：US15551263

申请日：2016-03-08

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04L5/00 ,  H04W72/04 ,  H04L1/18 ,  H04W76/27

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing PUCCH transmission in a carrier aggregation system, the method comprising: receiving an indicator for configuring on a first Secondary Cell (SCell) with Physical Uplink Control Channel (PUCCH) resource; deactivating the first SCell; and transmitting PUCCH signal on the first SCell configured with the PUCCH resource while the first SCell is in a deactivated status.

公开(公告)号：US10321442B2

公开(公告)日：2019-06-11

申请号：US15537368

申请日：2016-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04W72/04 ,  H04W52/02 ,  H04W56/00 ,  H04W74/08 ,  H04L5/00

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for configuring an activated SCell with PUCCH resource in a carrier aggregation system, the method comprising: configuring with a Secondary Cell (SCell); receiving a Radio Resource Control (RRC) signaling indicating that Physical Uplink Control Channel (PUCCH) resource is configured for the SCell; configuring the PUCCH resource with the SCell according to the RRC signaling; and disabling a SCell deactivation timer associated with the SCell if the SCell deactivation timer associated with the SCell is running when the RRC signaling is received.

公开(公告)号：US20190110260A1

公开(公告)日：2019-04-11

申请号：US16200189

申请日：2018-11-26

Applicant: LG Electronics Inc.

Inventor： Sunyoung Lee ,  Seungjune Yi ,  Sungjun Park

IPC: H04W52/36 ,  H04L1/18 ,  H04L29/12 ,  H04B7/26 ,  H04W64/00 ,  H04W72/04 ,  H04J11/00 ,  H04W88/16 ,  H04W88/08 ,  H04W88/02

CPC classification number: H04W52/365 ,  H04B7/26 ,  H04J11/00 ,  H04L1/1812 ,  H04L61/6022 ,  H04W64/003 ,  H04W72/0413 ,  H04W72/042 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting a power headroom reporting in the wireless communication system, the method comprising: generating a PHR MAC CE (Power Headroom Reporting MAC Control Element) to be transmitted to the first BS; and transmitting a power headroom reporting through the PHR MAC CE to the first BS, wherein the PHR MAC CE includes only first PH (Power Headroom) information for activated cells served by the first BS such that second PH information for activated cells served by the second BS is not included.

公开(公告)号：US10257743B2

公开(公告)日：2019-04-09

申请号：US15217861

申请日：2016-07-22

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune Yi ,  Sunyoung Lee

IPC: H04W28/02 ,  H04W76/14 ,  H04W72/12

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 buffer status reporting in a D2D communication system, the method comprising: configuring a plurality of sidelink logical channels, wherein each of the plurality of sidelink logical channels has an associated priority and belongs to a LCG, and one or more of LCGs belong to a ProSe Destination; generating a SL BSR MAC CE including buffer sizes of LCGs in decreasing order of a LCG priority, wherein the LCG priority of a LCG is determined as a highest priority of a logical channel among priorities of logical channels belonging to the LCG; and transmitting a MAC PDU including the SL BSR MAC CE.

公开(公告)号：US10194483B2

公开(公告)日：2019-01-29

申请号：US15128304

申请日：2015-04-14

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04W76/30 ,  H04W76/38 ,  H04W76/11 ,  H04W80/02 ,  H04W92/18

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for releasing a sidelink radio bearer for D2D communication system, the method comprising: determining, by the UE, whether a peer UE releases a sidelink radio bearer or not, wherein the UE transmits data to a peer UE over the sidelink radio bearer; generating, by the UE, a release request for the sidelink radio bearer identified by a targetID, a sourceID, and a LCID, when the UE determines the peer UE releases the sidelink radio bearer; and transmitting, to the peer UE, the release request for the sidelink radio bearer with the targetID, the sourceID, and the LCID associated with the sidelink radio bearer to be released.

公开(公告)号：US10165526B2

公开(公告)日：2018-12-25

申请号：US15529955

申请日：2016-01-12

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04W52/36 ,  H04W72/04 ,  H04W76/20 ,  H04W76/10 ,  H04L5/00

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for de-configuring a cell from PUCCH resource in a carrier aggregation system, the method comprising: configuring a Secondary Cell (SCell) with Physical Uplink Control Channel (PUCCH) resource; receiving a signaling indicating that the PUCCH resource is de-configured from the SCell; de-configuring the PUCCH resource from the SCell according to the signaling; and triggering a Power Headroom Reporting (PHR) when the PUCCH resource is de-configured from the SCell.

公开(公告)号：US10085254B2

公开(公告)日：2018-09-25

申请号：US14786115

申请日：2014-05-02

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune Yi ,  Sunyoung Lee ,  Sungjun Park

IPC: H04W4/00 ,  H04W72/04 ,  H04W72/12 ,  H04W28/02 ,  H04W28/08 ,  H04W84/04 ,  H04W92/20

CPC classification number: H04W72/044 ,  H04W28/0278 ,  H04W28/085 ,  H04W72/1205 ,  H04W72/1284 ,  H04W84/045 ,  H04W92/20

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reporting amount of data available for transmission in the wireless communication system, the method comprising: receiving indication information for reporting amount of Data Available for Transmission (DAT); calculating a first amount of DAT and a second amount of DAT based on the indication information; and reporting at least one of the first amount of DAT to a first e-Node B (eNB) or the second DAT to a second eNB.

公开(公告)号：US10045250B2

公开(公告)日：2018-08-07

申请号：US15315618

申请日：2015-06-29

Applicant: LG Electronics Inc.

Inventor： Sunyoung Lee ,  Seungjune Yi

IPC: H04W4/00 ,  H04W28/02 ,  H04W76/02 ,  H04W72/04 ,  H04W4/08 ,  H04W76/04 ,  H04W76/14 ,  H04W76/27

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for configuring a new prohibition buffer status reporting timer in a D2D communication system, the method comprising: configuring with a first group of logical channel and a second group of logical channel; receiving, from a network, an indication indicating that Buffer Status Reporting (BSR) for the first group of logical channel is prohibited; and triggering a BSR for the second group of logical channel if a BSR trigger condition is met for the second group of logical channel not indicated by the indication.