公开(公告)号：WO2016108377A1

公开(公告)日：2016-07-07

申请号：PCT/KR2015/007824

申请日：2015-07-27

Applicant: LG ELECTRONICS INC.

Inventor： YI, Seungjune ,  KIM, Sangwon ,  LEE, Sunyoung

IPC: H04B7/26

CPC classification number: H04W72/005 ,  H04W72/1289

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for informing MTCH suspension information in a MBMS wireless communication system, the method comprising: receiving, from a Base Station (BS), MCH (Multicast Channel) scheduling information indicating which MTCH (Multicast Traffic Channel) transmissions is performed on which subframes; receiving, from the BS, MTCH suspend information including information indicating which MTCH transmissions are suspended or to be suspended; and delivering the received the MTCH suspend information to an upper layer if an indication indicating that a MAC PDU including a MTCH suspend information is valid for the UE is received from the BS.

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MBMS无线通信系统中通知MTCH暂停信息的方法和装置，该方法包括：从基站（BS）接收MCH（Multicast Channel）调度信息，MCH（Multicast Channel）调度信息指示哪个MTCH 组播业务信道）传输在哪个子帧上执行; 从BS接收MTCH暂停信息，包括指示哪些MTCH传输被暂停或将被暂停的信息; 以及如果从BS接收到指示包括MTCH挂起信息的MAC PDU对于UE有效的指示，则将接收到的MTCH挂起信息递送到上层。

公开(公告)号：WO2016089065A1

公开(公告)日：2016-06-09

申请号：PCT/KR2015/012934

申请日：2015-11-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/02 ,  H04W76/02

CPC classification number: H04W76/23 ,  H04W8/005 ,  H04W28/0252 ,  H04W76/36

Abstract: A method and apparatus for configuring a prohibit timer for a sidelink transmission in a wireless communication system is provided. A user equipment (UE) configures a prohibit timer for the sidelink transmission for a specific channel, starts the prohibit timer when a number of data units transmitted via the specific channel reaches to a specific number, and prohibits the sidelink transmission while the prohibit timer is running.

Abstract translation: 提供了一种用于在无线通信系统中配置用于侧向传输的禁止定时器的方法和装置。 用户设备（UE）为特定信道配置用于边缘传输的禁止定时器，当通过特定信道传输的数据单元的数量达到特定数量时启动禁止定时器，并且禁止在禁止定时器为 运行。

公开(公告)号：WO2016076510A1

公开(公告)日：2016-05-19

申请号：PCT/KR2015/007794

申请日：2015-07-27

Applicant: LG ELECTRONICS INC.

Inventor： YI, Seungjune ,  LEE, Sunyoung

IPC: H04W28/06 ,  H04W12/08 ,  H04W92/18

CPC classification number: H04W76/023 ,  H04W12/02 ,  H04W76/14 ,  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 indicating a ciphering indication for a sidelink radio bearer in a D2D communication system, the method comprising: receiving a PDCP (Packet Data Convergence Protocol) SDU (Service Data Unit) when the UE is configured to communicate with one or more other UEs directly; deciding whether to apply ciphering or not for the received PDCP SDU; generating a PDCP data PDU (Protocol Data Unit) including the received PDCP SDU and a PDCP PDU header including one or more fields for ciphering parameters; and transmitting the PDCP data PDU to the one or more other UEs over PC5 interface, wherein at least one of the one or more fields for ciphering parameters is set to a fixed value when the ciphering is not applied for the received PDCP SDU, and wherein the one or more field for ciphering parameters are set to values used for ciphering of the PDCP SDU when the ciphering is applied for the received PDCP SDU.

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D2D通信系统中指示边缘无线承载的加密指示的方法和装置，该方法包括：当接收到PDCP（分组数据汇聚协议）SDU（业务数据单元）时 UE被配置为直接与一个或多个其他UE进行通信; 决定是否对接收到的PDCP SDU应用加密; 生成包括接收的PDCP SDU的PDCP数据PDU（协议数据单元）和包括用于加密参数的一个或多个字段的PDCP PDU报头; 以及通过PC5接口将PDCP数据PDU发送到一个或多个其他UE，其中当对所接收的PDCP SDU不应用加密时，用于加密参数的一个或多个字段中的至少一个被设置为固定值，并且其中 将加密参数的一个或多个字段设置为当为接收的PDCP SDU应用加密时用于加密PDCP SDU的值。

公开(公告)号：WO2016048082A1

公开(公告)日：2016-03-31

申请号：PCT/KR2015/010157

申请日：2015-09-25

Applicant: LG ELECTRONICS INC.

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

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

CPC classification number: H04W76/40 ,  H04W28/02 ,  H04W28/0231 ,  H04W28/0278 ,  H04W72/02 ,  H04W72/04 ,  H04W72/12 ,  H04W72/1242 ,  H04W76/14

Abstract: A method and apparatus for canceling a proximity-based services (ProSe) buffer status report (BSR) in a wireless communication system is provided. A user equipment (UE) triggers at least one ProSe BSR, and cancels all triggered ProSe BSRs when one of events occur. The one of events may include that a physical layer problem or a radio link failure is detected. Further, during canceling all triggered ProSe BSRs, all pending scheduling requests (SRs) may not be canceled.

Abstract translation: 提供一种用于在无线通信系统中取消接近服务（ProSe）缓冲器状态报告（BSR）的方法和装置。 用户设备（UE）触发至少一个ProSe BSR，并且当发生事件之一时取消所有触发的ProSe BSR。 事件中的一个可能包括检测到物理层问题或无线电链路故障。 此外，在取消所有触发的ProSe BSR期间，所有未决的调度请求（SR）可能不被取消。

公开(公告)号：WO2016047904A1

公开(公告)日：2016-03-31

申请号：PCT/KR2015/006946

申请日：2015-07-06

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Sunyoung ,  YI, Seungjune

IPC: H04W76/06

CPC classification number: H04W76/34 ,  H04L5/0098 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/14

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for handling of data transmission and reception for SeNB related bearer release in a dual connectivity system, the method comprising: receiving, from a Master eNB (MeNB), a 1st message for requesting to release a SCG (Secondary Cell Group) bearer or a SCG part of a split bearer configured in the SeNB; releasing downlink part of the SCG bearer or the SCG part of the split bearer configured in the SeNB; receiving, from the MeNB, a 2nd message for indicating that a UE has released the SCG bearer or the SCG part of the split bearer configured in the SeNB; and releasing uplink part of the SCG bearer or the SCG part of the split bearer configured in the SeNB.

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双连接系统中处理SeNB相关承载释放的数据发送和接收的方法和装置，所述方法包括：从主eNB（MeNB）接收第一消息以请求 以释放在SeNB中配置的SCG（Secondary Cell Group）承载或SCG部分的分离承载; 释放在SeNB中配置的SCG承载或分离承载的SCG部分的下行链路部分; 从MeNB接收用于指示UE已经释放了在SeNB中配置的SCG承载或分离承载的SCG部分的第二消息; 以及释放在SeNB中配置的SCG承载或分离承载的SCG部分的上行链路部分。

公开(公告)号：WO2016035988A1

公开(公告)日：2016-03-10

申请号：PCT/KR2015/006749

申请日：2015-07-01

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Sunyoung ,  YI, Seungjune

IPC: H04W28/02 ,  H04W28/04 ,  H04B7/26

CPC classification number: H04W28/0278 ,  H04W4/08 ,  H04W24/02 ,  H04W72/1284

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 retransmission buffer status reporting timer in a D2D communication system, the method comprising: configuring that the UE belongs to both of a first group and a second group when the UE communicates with other UEs directly; configuring a first retransmission timer for the first group and a second retransmission timer for the second group; starting the first retransmission timer of the first group when a MAC Control Element for Buffer Status Reporting (BSR) is generated; and triggering a BSR when the first retransmission timer expires if data is available for the first group.

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D2D通信系统中配置新的重发缓冲器状态报告定时器的方法和装置，所述方法包括：当所述UE在UE中属于第一组和第二组时， 直接与其他用户通信; 配置第一组的第一重传定时器和第二组的第二重传定时器; 当产生用于缓冲器状态报告（BSR）的MAC控制元素时，启动第一组的第一重传定时器; 并且如果数据可用于第一组，则当第一重传定时器期满时触发BSR。

公开(公告)号：WO2016021821A1

公开(公告)日：2016-02-11

申请号：PCT/KR2015/005883

申请日：2015-06-11

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Sunyoung ,  YI, Seungjune

IPC: H04W76/02 ,  H04W76/06 ,  H04W16/32

CPC classification number: H04W76/068 ,  H04W16/32 ,  H04W76/27 ,  H04W76/34 ,  H04W76/38 ,  H04W88/12

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for deactivating SCells during SCG change procedure in the wireless communication system, the method comprising: configuring a PCell (Primary Cell) in a master base station (BS) and a PSCell (Primary-Secondary Cell) and one or more SCells (Secondary Cells) in a secondary BS; receiving an RRC (Radio Resource Control) reconfiguration message indicating a SCG (Secondary Cell Group) change procedure while maintaining a connection with the master base station; and deactivating the one or more SCells in the secondary BS if the PSCell is not changed by the SCG change 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。 更具体地说，本发明涉及一种用于在无线通信系统中的SCG改变过程期间去激活SCell的方法和装置，所述方法包括：在主基站（BS）和PSCell（Primary 辅助小区）和辅助BS中的一个或多个SCell（Secondary Cell）; 在保持与主基站的连接的同时，接收指示SCG（Secondary Cell Group）改变过程的RRC（无线电资源控制）重配置消息; 并且如果PSCell不被SCG改变过程改变，则去激活辅助BS中的一个或多个SCell。

公开(公告)号：WO2015163669A1

公开(公告)日：2015-10-29

申请号：PCT/KR2015/003964

申请日：2015-04-21

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Sunyoung ,  YI, Seungjune

IPC: H04L1/00 ,  H04L29/06

CPC classification number: H04W24/08 ,  H04L1/16 ,  H04L1/1607 ,  H04L1/1829 ,  H04L1/1867 ,  H04L67/104 ,  H04W4/50 ,  H04W4/70 ,  H04W4/80 ,  H04W24/10 ,  H04W76/11 ,  H04W76/19 ,  H04W80/02 ,  H04W88/02 ,  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 a configuration error management for a sidelink radio bearer, the method comprising: detecting configuration error for a sidelink radio bearer comprising a RLC (Radio Link Control) entity and a PDCP (Packet Data Convergence Protocol) entity; starting a timer when the configuration error for the sidelink radio bearer is detected; generating a configuration error recovery request including an identifier of the sidelink radio bearer; and transmitting the configuration error recovery request to a network or a peer UE directly connected to the UE via a sidelink.

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边缘无线承载的配置错误管理的方法和装置，该方法包括：检测包括RLC（无线链路控制）实体和PDCP（Packet）的侧向无线承载的配置错误 数据汇聚协议）实体; 当检测到侧向无线电承载的配置错误时启动定时器; 生成包括所述侧向无线承载的标识符的配置错误恢复请求; 并且通过侧向链路将配置错误恢复请求发送到直接连接到UE的网络或对等体。

公开(公告)号：WO2015163639A1

公开(公告)日：2015-10-29

申请号：PCT/KR2015/003779

申请日：2015-04-15

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Sunyoung ,  YI, Seungjune

IPC: H04W76/02 ,  H04W28/06

CPC classification number: H04W76/14 ,  H04L29/08306 ,  H04W28/0278 ,  H04W28/06 ,  H04W76/11 ,  H04W76/32 ,  H04W76/38 ,  H04W80/02 ,  H04W84/18 ,  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 establishing layer-2 entities for D2D communication system, the method comprising: configuring a sidelink radio bearer over which the UE transmits data to a peer UE; establishing RLC (Radio Link Control) and PDCP (Packet Data Convergence Protocol) entities for the sidelink radio bearer by selecting one of configuration information sets, wherein each configuration information set is identified by each configuration information index; and transmitting configuration information of the sidelink radio bearer via a sidelink to the peer UE, wherein the UE is directly connected to the peer UE via the sidelink.

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为D2D通信系统建立第二层实体的方法和设备，该方法包括：配置UE向UE发送数据的侧向无线承载; 通过选择配置信息集合中的一个来建立用于边缘无线承载的RLC（Radio Link Control，无线链路控制）和PDCP（分组数据汇聚协议）实体，其中，每个配置信息集由每个配置信息索引识别; 以及经由侧向链路向对端UE发送所述侧向无线承载的配置信息，其中，所述UE经由所述边界直接连接到所述对等体UE。

公开(公告)号：WO2015163601A9

公开(公告)日：2015-10-29

申请号：PCT/KR2015/003305

申请日：2015-04-02

Applicant: LG ELECTRONICS INC.

Inventor： YI, Seungjune ,  LEE, Sunyoung

IPC: H04L29/08

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for processing received RLC PDUs for D2D communication system, the method comprising: receiving a first RLC (Radio Link Control) PDU (Protocol Data Unit) for a RLC entity from a peer UE; establishing the RLC entity to process the first RLC PDU; setting a plurality of state variables for the RLC entity to a RLC sequence number (SN) of the first RLC PDU for the RLC entity; and processing the first RLC PDU using the plurality of state variables for the RLC entity set to the RLC SN of the first RLC PDU for the 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处理所接收的用于D2D通信系统的RLC PDU的方法和设备，所述方法包括：从对等UE接收用于RLC实体的第一RLC（无线电链路控制）PDU（协议数据单元） ; 建立RLC实体以处理第一RLC PDU; 将所述RLC实体的多个状态变量设置为所述RLC实体的所述第一RLC PDU的RLC序列号（SN） 以及使用用于RLC实体的多个状态变量来处理第一RLC PDU，该RLC实体被设置为用于RLC实体的第一RLC PDU的RLC SN。