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    Method and device for uplink resource allocation
    13.
    发明授权
    Method and device for uplink resource allocation 有权

    公开(公告)号：US10368341B2

    公开(公告)日：2019-07-30

    申请号：US15603937

    申请日：2017-05-24

    Applicant: LG ELECTRONICS INC.

    Inventor： Suckchel Yang ,  Mingyu Kim ,  Joonkui Ahn ,  Dongyoun Seo

    IPC: H04L5/00 ,  H04L27/26 ,  H04W72/04 ,  H04W88/02

    Abstract: A method for transmitting an uplink signal by a device in a wireless communication system, the method includes receiving a downlink control channel (DCI) format defined for uplink (UL) multi-antenna transmission mode, the DCI format including a resource allocation (RA) field; and transmitting an uplink signal using the RA field, wherein a size of the RA field is represented by the following expression: MAX (RASizeA, RASizeB), wherein RASizeA is a first number of bits required for representing a resource indication value (RIV) corresponding to a starting resource block (RB) and a length of contiguously allocated RBs within a given uplink bandwidth, and wherein RASizeB is a second number of bits required for representing a combinatorial index r corresponding to 4 indexes, and the 4 indexes are used to indicate a start resource block group (RBG) index and an end RBG index of a first RB set and a start RBG index and an end RBG index of a second RB set within the given uplink bandwidth.

    Power control method and apparatus in wireless access system
    14.
    发明授权
    Power control method and apparatus in wireless access system 有权

    公开(公告)号：US10285139B2

    公开(公告)日：2019-05-07

    申请号：US16052093

    申请日：2018-08-01

    Applicant: LG ELECTRONICS INC.

    Inventor： Bonghoe Kim ,  Dongyoun Seo ,  Suckchel Yang ,  Joonkui Ahn

    IPC: H04B7/00 ,  H04W52/32 ,  H04W52/18 ,  H04W52/38 ,  H04W52/04 ,  H04W72/04 ,  H04W24/08 ,  H04W76/15 ,  H04L5/00 ,  H04W84/04

    Abstract: A method for controlling uplink transmit power of a user equipment (UE) in a radio access system supporting a multi-connectivity mode is discussed. The method performed by the UE includes receiving a higher layer signal including first power parameters of a first serving cell from the first serving cell and a higher layer signal including first power parameters of a second serving cell from the second serving cell, receiving a physical downlink control channel (PDCCH) including second power parameters of the first serving cell from the first serving cell and a PDCCH including second power parameters of the second serving cell from the second serving cell, measuring two path loss values of the first and the second serving cells, respectively, calculating a physical uplink control channel (PUCCH) transmit power for the first serving cell and a PUCCH transmit power for the second serving cell in the multi-connectivity mode, and transmitting a PUCCH to the first serving cell based on the PUCCH transmit power for the first serving cell and a PUCCH to the second serving cell based on the PUCCH transmit power for the second serving cell.

    Method for transreceiving signal and apparatus for same
    15.
    发明授权
    Method for transreceiving signal and apparatus for same 有权

    公开(公告)号：US10201007B2

    公开(公告)日：2019-02-05

    申请号：US15611076

    申请日：2017-06-01

    Applicant: LG ELECTRONICS INC.

    Inventor： Suckchel Yang ,  Yunjung Yi ,  Joonkui Ahn ,  Dongyoun Seo

    IPC: H04W72/12 ,  H04W88/02 ,  H04L5/14 ,  H04L5/00 ,  H04L1/18

    Abstract: A method for receiving a signal by a user equipment in a wireless communication system, the method includes detecting downlink control information (DCI) within a subframe indicated by a radio resource control (RRC) layer signal; and receiving, based on the DCI, a data signal in K consecutive subframes other than at least one subframe corresponding to a specific subframe, wherein K is greater than 1, wherein the specific subframe includes at least a subframe transmitting a physical broadcast channel (PBCH), a subframe transmitting a synchronization signal, and a subframe transmitting system information, and wherein the DCI is not applied to the at least one subframe.

    Method for transmitting channel state information in wireless access system
    19.
    发明授权
    Method for transmitting channel state information in wireless access system 有权

    公开(公告)号：US10051613B2

    公开(公告)日：2018-08-14

    申请号：US15782251

    申请日：2017-10-12

    Applicant: LG ELECTRONICS INC.

    Inventor： Suckchel Yang ,  Mingyu Kim ,  Joonkui Ahn ,  Dongyoun Seo

    IPC: H04W72/04 ,  H04W24/10 ,  H04L5/00 ,  H04B7/06

    Abstract: A method for Channel State Information (CSI) reporting in a wireless access system which supports a carrier aggregation, the method performed by a user equipment (UE) includes measuring a first type CSI for a first component carrier (CC) of two or more downlink (DL) CCs; measuring a second type CSI for a second CC of the two or more downlink (DL) CCs; and reporting the first type CSI only, when a collision of a report of the first type CSI with a report of the second CSI type is occurred in a same subframe, wherein the first type CSI includes (1) a Rank Indicator (RI) and a first Precoding Matrix Indicator (PMI), (2) only the RI, or (3) only the first PMI, and wherein the second type CSI includes (1) only a SubBand (SB) CQI or (2) the SB-CQI and a second PMI.

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