公开(公告)号：WO2018048182A1

公开(公告)日：2018-03-15

申请号：PCT/KR2017/009740

申请日：2017-09-06

Applicant: LG ELECTRONICS INC.

Inventor： YI, Seungjune ,  LEE, Sunyoung

IPC: H04W74/00 ,  H04W74/08

Abstract: Method and apparatus for a user equipment (UE) performing random access are disclosed. For this end, the UE transmits first multiple random access preambles for a random access procedure to the network, and monitors random access responses respectively corresponding to each of the first multiple random access preambles during each of multiple random access response reception windows. The UE transmits second multiple random access preambles for the random access procedure to the network, if a random access response reception of the first multiple random access preambles is determined as not successful. Here, the random access response reception is determined as not successful, when none of the random access responses is successfully received until a last random access response reception window among the multiple random access response reception windows ends.

Abstract translation: 公开了用于用户设备（UE）执行随机接入的方法和设备。 为此，UE向网络发送针对随机接入过程的第一多个随机接入前导码，并且在多个随机接入响应接收窗口中的每一个期间监视分别对应于第一多个随机接入前导码中的每一个的随机接入响应。 如果第一多个随机接入前导码的随机接入响应接收被确定为不成功，则UE向网络发送针对随机接入过程的第二多个随机接入前导码。 这里，当多个随机接入响应接收窗口中的最后一个随机接入响应接收窗口结束时，没有任何随机接入响应被成功接收时，随机接入响应接收被确定为不成功。

公开(公告)号：WO2018030745A1

公开(公告)日：2018-02-15

申请号：PCT/KR2017/008539

申请日：2017-08-08

Applicant: LG ELECTRONICS INC.

Inventor： YI, Seungjune ,  LEE, Sunyoung ,  HONG, Jongwoo

IPC: H04W74/00 ,  H04W74/08 ,  H04W16/24

CPC classification number: H04W74/02 ,  H04W56/0045 ,  H04W74/008 ,  H04W74/0816 ,  H04W74/0833 ,  H04W74/085 ,  H04W76/15 ,  H04W88/06

Abstract: The present invention relates to uplink signal transmission by a user equipment (UE) in terms of timing advance value in a wireless communication system. According to an embodiment of the invention, the UE applies a predetermined timing advance value for a TAG (Timing Advance Group) if the TAG includes only one or more first type cells. Here, a random access procedure is not supported on the first type cells. Based on it, the UE transmits the uplink signals to the network on one of the first type cells based on the timing advance value applied for the TAG.

Abstract translation: 本发明涉及用户设备（UE）在无线通信系统中的定时提前值方面的上行链路信号传输。 根据本发明的实施例，如果TAG仅包括一个或多个第一类型小区，则UE为TAG（定时提前组）提供预定的定时提前值。 这里，第一类型单元不支持随机访问过程。 基于此，UE基于应用于TAG的定时提前值在第一类型小区之一上向网络发送上行链路信号。

公开(公告)号：WO2018012894A1

公开(公告)日：2018-01-18

申请号：PCT/KR2017/007501

申请日：2017-07-13

Applicant: LG ELECTRONICS INC.

Inventor： YI, Seungjune ,  LEE, Youngdae ,  LEE, Sunyoung

IPC: H04W48/14 ,  H04W48/10

Abstract: In the present invention, a user equipment (UE) transmits a SI request (SIR) medium access control (MAC) control element (CE) for requesting one or more SIs. The UE receives the requested one or more SIs on a cell. The SIR MAC CE includes information indicating which SI among a plurality SIs used in the RAT system the UE requests.

Abstract translation: 在本发明中，用户设备（UE）发送用于请求一个或多个SI的SI请求（SIR）媒体访问控制（MAC）控制元素（CE）。 UE在小区上接收所请求的一个或多个SI。 SIR MAC CE包括指示UE请求的RAT系统中使用的多个SI中的哪个SI的信息。

公开(公告)号：WO2017164603A1

公开(公告)日：2017-09-28

申请号：PCT/KR2017/002991

申请日：2017-03-21

Applicant: LG ELECTRONICS INC.

Inventor： YI, Seungjune ,  LEE, Sunyoung

IPC: H04W28/02 ,  H04W92/10

Abstract: A radio link control (RLC) entity can be used for multiple radio bearers (RBs). In other words, one RLC entity can be associated with multiple packet data convergence protocol (PDCP) entities, where the multiple PDCP entities are associated with the multiple RBs, respectively, An identifier of a PDCP or RB can be provided with a PDCP PDU in order to inform the RLC entity or a receiving device which RB or which PDCP entity the PDCP PDU is associated with. The RLC entity shared by more than one RB can be configured according to configuration information for RB(s).

Abstract translation: 无线电链路控制（RLC）实体可以用于多个无线电承载（RB）。 换言之，一个RLC实体可以与多个分组数据汇聚协议（PDCP）实体相关联，其中多个PDCP实体分别与多个RB相关联.PDCP或RB的标识符可以被提供有PDCP PDU中的 为了通知RLC实体或接收设备哪个RB或PDCP PDU与哪个PDCP实体相关联。 多个RB共享的RLC实体可以根据RB（s）的配置信息进行配置。

公开(公告)号：WO2017119738A1

公开(公告)日：2017-07-13

申请号：PCT/KR2017/000139

申请日：2017-01-05

Applicant: LG ELECTRONICS INC.

Inventor： YI, Seungjune ,  LEE, Sunyoung

IPC: H04W28/02 ,  H04W72/14 ,  H04W76/04 ,  H04B7/26

CPC classification number: H04W74/0833 ,  H04W72/04 ,  H04W72/1289 ,  H04W72/14 ,  H04W74/004 ,  H04W76/10 ,  H04W76/27 ,  H04W84/18 ,  H04W88/02

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting an amount of data in wireless communication system, the method comprising: generating a Medium Access Control (MAC) Control Element (CE) including information for amount of data for which a radio bearer (RB) has not yet been established; and transmitting the MAC CE during a random access procedure.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，本发明涉及一种用于在无线通信系统中发送数据量的方法和设备，所述方法包括：生成媒体访问控制（MAC）控制元素（CE），所述媒体访问控制（MAC） 无线电承载（RB）尚未建立; 并在随机接入过程中发送MAC CE。

公开(公告)号：WO2017104981A1

公开(公告)日：2017-06-22

申请号：PCT/KR2016/013215

申请日：2016-11-16

Applicant: LG ELECTRONICS INC.

Inventor： YI, Seungjune ,  LEE, Sunyoung

IPC: H04L1/18 ,  H04W76/04

CPC classification number: H04W76/20 ,  H04L1/1621 ,  H04L1/1822 ,  H04L1/1877 ,  H04L1/189 ,  H04L2001/0093

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing RLC retransmission based on UL grant in wireless communication system, the method comprising: transmitting a MAC PDU including at least one RLC PDU received from a corresponding RLC entity on a HARQ process; receiving an UL grant for the HARQ process; considering that the at least one RLC PDU in the MAC PDU transmission is successful if the UL grant is for new transmission; and updating a value of RLC window for the corresponding RLC entity.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，本发明涉及一种用于在无线通信系统中基于UL授权来执行RLC重传的方法和设备，所述方法包括：在HARQ过程中发送包括从相应的RLC实体接收到的至少一个RLC PDU的MAC PDU ; 接收针对HARQ过程的UL许可; 考虑到如果UL许可用于新的传输，则MAC PDU传输中的至少一个RLC PDU是成功的; 并为相应的RLC实体更新RLC窗口的值。

公开(公告)号：WO2017078296A1

公开(公告)日：2017-05-11

申请号：PCT/KR2016/011727

申请日：2016-10-19

Applicant: LG ELECTRONICS INC.

Inventor： YI, Seungjune ,  LEE, Sunyoung

IPC: H04W28/02 ,  H04W72/12

CPC classification number: H04W4/08 ,  H04W28/0278 ,  H04W76/14 ,  H04W76/40 ,  H04W84/042

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 sidelink buffer status reporting in a D2D communication system, the method comprising: transmitting information related to a first destination information list including at least one groupcast destination ID and a second destination information list including at least one unicast destination ID; assigning values of destination index to groupcast destinations IDs in listing order in the first destination information list and remaining values of the destination index after setting to the groupcast destinations IDs to unicast destinations IDs in listing order in the second destination information list, sequentially; generating and transmitting a SL BSR MAC CE including at least one destination index field identifying at least one destination, when SL BSR is triggered.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，本发明涉及一种用于在D2D通信系统中发送侧链路缓冲器状态报告的方法和设备，所述方法包括：发送与包括至少一个组播目的地ID和第二目的地的第一目的地信息列表有关的信息 信息列表，包括至少一个单播目的地ID; 依次在第一目的地信息列表中将列表顺序中的目的地索引的值分配给第一目的地信息列表中的列表顺序和第一目的地信息列表中的列表顺序中的单播目的地ID设置为组播目的地ID之后的目的地索引的剩余值; 当SL BSR被触发时，生成并发送包括至少一个标识至少一个目的地的目的地索引字段的SL BSR MAC CE。

公开(公告)号：WO2017073900A1

公开(公告)日：2017-05-04

申请号：PCT/KR2016/009899

申请日：2016-09-05

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Sunyoung ,  YI, Seungjune ,  SHIM, Hyunjin

IPC: H04W24/10 ,  H04W28/02

CPC classification number: H04W28/0268 ,  H04W24/10 ,  H04W28/0236 ,  H04W28/0252

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting an UL packet delay measurement report in a wireless communication system, the method comprising: receiving a measurement configuration including a measurement period and a plurality of sample thresholds configured for each QCI from an eNB, performing an UL packet delay measurement for a QCI based on queuing delays of a plurality of PDCP SDUs from radio bearers associated with the QCI during the measurement period, checking whether a number of the plurality of PDCP SDUs is larger than a sample threshold configured for the QCI among the plurality of sample thresholds, and transmitting an UL packet delay measurement report for the QCI including the QCI and a result of the UL packet delay measurement for the QCI to the eNB, if the number of the plurality of PDCP SDUs is larger than the sample threshold configured for the QCI.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，本发明涉及一种用于在无线通信系统中发送UL分组延迟测量报告的方法和设备，所述方法包括：接收包括测量周期和从每个QCI配置的多个采样阈值的测量配置， eNB在测量周期期间基于来自与QCI相关联的无线电承载的多个PDCP SDU的排队延迟对QCI执行UL分组延迟测量，检查多个PDCP SDU中的多个是否大于样本阈值 针对所述多个样本阈值中的所述QCI进行配置，并且向所述eNB发送针对包括所述QCI的所述QCI的UL分组延迟测量报告和针对所述QCI的所述UL分组延迟测量的结果，如果所述多个PDCP SDU的数量 大于为QCI配置的样本阈值。

公开(公告)号：WO2017052170A1

公开(公告)日：2017-03-30

申请号：PCT/KR2016/010499

申请日：2016-09-21

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Sunyoung ,  YI, Seungjune

IPC: H04L1/18 ,  H04L5/00

CPC classification number: H04L1/1896 ,  H04L1/1819 ,  H04L1/1887 ,  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 handling an adaptive retransmission in a wireless communication system, the method comprising: receiving a RRC) signaling configuring that the UE skips an UL transmission if there is no data available for transmission, receiving an UL grant for retransmission for a HARQ process when a HARQ buffer of the HARQ process is empty, and discarding the UL grant for the retransmission even if there is data available for transmission.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地说，本发明涉及一种用于在无线通信系统中处理自适应重发的方法和装置，该方法包括：接收RRC信令，其配置如果不存在可用于传输的数据，UE跳过UL传输， 当HARQ进程的HARQ缓冲器为空时，接收用于HARQ进程的重传的UL许可，并且即使存在可用于传输的数据，也丢弃用于重传的UL许可。

公开(公告)号：WO2017014428A1

公开(公告)日：2017-01-26

申请号：PCT/KR2016/006029

申请日：2016-06-08

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Sunyoung ,  YI, Seungjune

IPC: H04W28/02 ,  H04W28/06 ,  H04W16/24

CPC classification number: H04W16/24 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0094 ,  H04L41/08 ,  H04W28/02 ,  H04W28/0268 ,  H04W72/04 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/1268 ,  H04W72/1289 ,  H04W88/02

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for receiving a signal in wireless communication system, the method comprising: configuring a plurality of cells; receiving information for configuring a radio bearer; and if the information includes an indication indicating at least one cell among the plurality of cells on which a data of the configured radio bearer is to be transmitted, transmitting a data of the radio bearer on the at least one cell indicated by the indication.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，本发明涉及一种在无线通信系统中接收信号的方法和装置，所述方法包括：配置多个小区; 接收用于配置无线承载的信息; 并且如果所述信息包括指示要发送所配置的无线电承载的数据的所述多个小区中的至少一个小区的指示，则在由所述指示指示的所述至少一个小区上发送所述无线承载的数据。