公开(公告)号：WO2016068454A1

公开(公告)日：2016-05-06

申请号：PCT/KR2015/007810

申请日：2015-07-27

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Sunyoung ,  YI, Seungjune

IPC: H04W72/12 ,  H04W28/02

CPC classification number: H04W72/12 ,  H04W28/02 ,  H04W72/121 ,  H04W72/1278 ,  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 prohibiting from triggering scheduling request in a D2D communication system, the method comprising: configuring that the UE belongs to one or more ProSe groups; receiving, from a network, a Scheduling Request (SR) prohibit indication indicating at least one of the one or more ProSe groups; triggering a sidelink BSR for a first ProSe group of the one or more ProSe groups when a sidelink BSR trigger condition is met; and triggering a SR if the SR prohibit indication doesn't indicate the first ProSe 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，本发明涉及一种禁止在D2D通信系统中触发调度请求的方法和装置，该方法包括：配置UE属于一个或多个ProSe组; 从网络接收调度请求（SR）禁止指示所述一个或多个ProSe组中的至少一个的指示; 当满足边界BSR触发条件时，触发一个或多个ProSe组的第一ProSe组的边界BSR; 并且如果SR禁止指示不指示第一个ProSe组，则触发SR。

公开(公告)号：WO2015170834A1

公开(公告)日：2015-11-12

申请号：PCT/KR2015/003517

申请日：2015-04-08

Applicant: LG ELECTRONICS INC.

Inventor： YI, Seungjune ,  LEE, Sunyoung

IPC: H04L29/08

CPC classification number: H04W76/14 ,  H04L1/1848 ,  H04L69/28 ,  H04W76/27 ,  H04W80/02

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; setting a plurality of state variables for the RLC entity to initial values, respectively, wherein the plurality of state variables for the RLC entity comprises VR(UH) and VR(UR), and the an initial value of VR(UH) is a RLC sequence number (SN) of the first RLC PDU, and an initial value of VR(UR) is 'the RLC SN of the first RLC PDU - offset'; and processing the first RLC PDU using the initial values.

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处理用于D2D通信系统的接收到的RLC PDU的方法和装置，该方法包括：从对等端UE接收RLC实体的第一RLC（无线链路控制）PDU（协议数据单元） ; 将所述RLC实体的多个状态变量分别设置为初始值，其中，所述R​​LC实体的多个状态变量包括VR（UH）和VR（UR），并且VR（UH）的初始值是RLC 第一RLC PDU的序列号（SN）和VR（UR）的初始值为“第一RLC PDU的RLC SN-offset”; 以及使用所述初始值来处理所述第一RLC PDU。

公开(公告)号：WO2015163670A1

公开(公告)日：2015-10-29

申请号：PCT/KR2015/003965

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; generating a configuration error report including an identifier of the sidelink radio bearer; and transmitting the configuration error report 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; 生成包括所述边界无线承载的标识符的配置错误报告; 以及经由侧向链路将配置错误报告发送到直接连接到所述UE的网络或对等UE。

公开(公告)号：WO2015163668A1

公开(公告)日：2015-10-29

申请号：PCT/KR2015/003963

申请日：2015-04-21

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Sunyoung ,  YI, Seungjune

IPC: H04L1/00 ,  H04L29/08

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: receiving one or more D2D (Device to Device) packets via a sidelink radio bearer; counting erroneous D2D packets among the one or more D2D packets; and detecting configuration error for the sidelink radio bearer if a number of the counted erroneous D2D packets is equal to or larger than a threshold.

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：经由侧向无线承载接收一个或多个D2D（设备到设备）分组; 对所述一个或多个D2D分组中的错误D2D分组进行计数; 以及如果所述计数的错误D2D分组的数量等于或大于阈值，则检测所述侧向无线承载的配置错误。

公开(公告)号：WO2015119411A1

公开(公告)日：2015-08-13

申请号：PCT/KR2015/001095

申请日：2015-02-03

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Sunyoung ,  YI, Seungjune

IPC: H04W28/02 ,  H04W76/02

CPC classification number: H04W24/08 ,  H04W28/08 ,  H04W72/085 ,  H04W76/10 ,  H04W76/15 ,  H04W88/06 ,  H04W88/08

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for calculating and submitting a data available for transmission in a PDCP entity in a dual connectivity system, the method comprising: configuring a radio bearer comprising a PDCP (Packet Data Convergence Pro-tocol) entity and two RLC (Radio Link Control) entities in the UE, wherein a corresponding peer PDCP entity is located in the first BS and corresponding peer RLC entities are located in the first BS and the second BS respectively, receiving an indicator indicating that PDCP PDU is transmitted to the second BS; calculating first amount of data available for transmis-sion in a PDCP entity for the first BS by considering PDCP control PDU (Protocol Data Unit); calculating second amount of data available for transmission in a PDCP entity for the second BS by considering PDCP data PDU and PDCP SDU (Service Data Unit); and sub-mitting the PDCP control PDU to an RLC entity for the first BS in the UE.

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计算和提交可用于双连接系统中的PDCP实体中的传输的数据的方法和装置，所述方法包括：配置包括PDCP（分组数据收敛协议 ）实体和两个RLC（无线链路控制）实体，其中对应的对等PDCP实体位于第一BS中，并且相应的对等RLC实体分别位于第一BS和第二BS中，接收指示PDCP的指示符 PDU被发送到第二BS; 通过考虑PDCP控制PDU（协议数据单元）来计算第一BS的PDCP实体中可用于传输的第一数据量; 通过考虑PDCP数据PDU和PDCP SDU（服务数据单元）计算可用于在第二BS的PDCP实体中传输的第二数量的数据; 并将PDCP控制PDU分配给UE中的第一BS的RLC实体。

公开(公告)号：WO2015115748A1

公开(公告)日：2015-08-06

申请号：PCT/KR2015/000626

申请日：2015-01-21

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/26

CPC classification number: H04B7/2612 ,  H04L1/0079 ,  H04L61/2038 ,  H04L61/2092 ,  H04L61/6022 ,  H04W28/06 ,  H04W76/14 ,  H04W80/02

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting, to a second UE, a first MAC PDU (Medium Access Control Protocol Data Unit) including a first Identity (ID) of the first UE; receiving, from the second UE, a second MAC PDU including a second ID; checking whether the second ID is same as the first ID or not; generating a third ID of the first UE if the second ID is same as the first ID and transmitting, to the second UE, a third MAC PDU including the third ID of the first UE.

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向第二UE发送包含第一UE的第一标识（ID）的第一MAC PDU（媒体接入控制协议数据单元）的方法和装置， 从所述第二UE接收包括第二ID的第二MAC PDU; 检查第二ID是否与第一ID相同; 如果所述第二ID与所述第一ID相同，则生成所述第一UE的第三ID，并向所述第二UE发送包括所述第一UE的所述第三ID的第三MAC PDU。

公开(公告)号：WO2015099321A1

公开(公告)日：2015-07-02

申请号：PCT/KR2014/012060

申请日：2014-12-09

Applicant: LG ELECTRONICS INC.

Inventor： LEE, Sunyoung ,  YI, Seungjune ,  PARK, Sungjun

IPC: H04W28/02 ,  H04W80/02

CPC classification number: H04W72/1284 ,  H04W28/0278 ,  H04W72/0406 ,  H04W72/1278 ,  H04W80/02

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reporting a buffer status in the wireless communication system, the method comprising: generating a MAC PDU (Protocol Data Unit) including first BSR MAC CE (Buffer Status Reporting MAC Control Element) for an amount of data to be transmitted via the first MAC entity; and transmitting the MAC PDU via the second MAC entity to a base station.

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报告缓冲器状态的方法和装置，该方法包括：产生包括第一BSR MAC CE（缓冲器状态报告MAC控制元件）的MAC PDU（协议数据单元） 对于要通过第一MAC实体发送的数据量; 以及经由所述第二MAC实体将所述MAC PDU发送到基站。

公开(公告)号：WO2015064885A1

公开(公告)日：2015-05-07

申请号：PCT/KR2014/005839

申请日：2014-07-01

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/26 ,  H04W74/08

CPC classification number: H04W74/0833 ,  H04W56/0005 ,  H04W88/02 ,  H04W88/08

Abstract: There is provided a method for random access procedure. The method may comprise: determining, by a user equipment (UE), a first subframe on which a first random access preamble is to be transmitted to a first node; determining, by the UE, a second subframe, on which a second random access preamble is to be transmitted to a second node, except for the first subframe; and transmitting, by the UE, the first random access preamble on the first subframe and the second random access preamble on the second subframe.

Abstract translation: 提供了一种随机访问过程的方法。 该方法可以包括：由用户设备（UE）确定将第一个随机接入前导码发送到第一个节点的第一个子帧; 由所述UE确定除了所述第一子帧之外的第二子帧，所述第二子帧将在其上发送第二随机接入前导码到第二节点; 以及由所述UE发送所述第一子帧上的所述第一随机接入前同步码和所述第二子帧上的所述第二随机接入前同步码。

公开(公告)号：WO2015020364A1

公开(公告)日：2015-02-12

申请号：PCT/KR2014/007112

申请日：2014-08-01

Applicant: LG ELECTRONICS INC.

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

IPC: H04W24/10 ,  H04W16/32 ,  H04W92/20

CPC classification number: H04W52/365 ,  H04W52/34 ,  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 power headroom reporting in the wireless communication system, the method comprising: determining a first weight factor for the first BS and a second weigh factor for the second BS if a sum of a power headroom (PH) for the first BS or a PH for the second BS is more than a PH of activated cells of the UE; reducing a size of the PH for the first BS by using the first weight factor; and reducing a size of PH for the second BS by using the second weight factor.

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无线通信系统中的功率余量报告的方法和装置，所述方法包括：确定第一BS的第一权重因子和第二BS的第二加权因子， 用于第一BS的功率余量（PH）或第二BS的PH大于UE的激活小区的PH; 通过使用第一加权因子来减小第一BS的PH的大小; 以及通过使用第二加权因子来减小第二BS的PH的大小。

公开(公告)号：WO2015012545A1

公开(公告)日：2015-01-29

申请号：PCT/KR2014/006593

申请日：2014-07-21

Applicant: LG ELECTRONICS INC.

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

IPC: H04W28/02 ,  H04B7/26

CPC classification number: H04W24/10 ,  H04B7/022 ,  H04W24/02 ,  H04W28/0278 ,  H04W72/1284 ,  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 calculating an amount of data available transmission in the wireless communication system, the method comprising: receiving ratio for calculating amount of Data Available for Transmission (DAT) in a PDCP (Packet Data Convergence Protocol) entity; calculating an amount of DAT when data is arrived in the PDCP entity; and setting a first amount of DAT as the calculated amount of DAT and a second amount of DAT as 'zero', if the calculated amount of DAT is less than a threshold, wherein the first amount of DAT is for the first BS and the second amount of DAT is for the second 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计算无线通信系统中的数据可用传输量的方法和装置，该方法包括：在PDCP（分组数据）中计算可用于传输的数据量（DAT）的接收比率 融合协议）实体; 当数据到达PDCP实体时计算DAT的数量; 以及如果所计算的DAT量小于阈值，则将DAT的第一数量设置为所计算的DAT量和DAT的第二数量为“0”，其中所述第一数量DAT用于所述第一BS，所述第二量DAT DAT的数量用于第二BS。