公开(公告)号：US20170280486A1

公开(公告)日：2017-09-28

申请号：US15509131

申请日：2015-09-25

Applicant: LG ELECTRONICS INC.

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

IPC: H04W76/00 ,  H04W72/12

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.

公开(公告)号：US20170201904A1

公开(公告)日：2017-07-13

申请号：US15315618

申请日：2015-06-29

Applicant: LG Electronics Inc.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W28/02 ,  H04W76/04 ,  H04W4/08 ,  H04W76/02 ,  H04W72/04

CPC classification number: H04W28/0278 ,  H04W4/08 ,  H04W28/0263 ,  H04W72/0446 ,  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.

公开(公告)号：US20170196022A1

公开(公告)日：2017-07-06

申请号：US15400623

申请日：2017-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

IPC: H04W74/08 ,  H04W76/04 ,  H04W76/02 ,  H04W72/04 ,  H04W72/14

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.

公开(公告)号：US20170195464A1

公开(公告)日：2017-07-06

申请号：US15400682

申请日：2017-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Youngdae LEE ,  Seungjune YI

IPC: H04L29/08 ,  H04W74/08

CPC classification number: H04L69/324 ,  H04L67/12 ,  H04L69/321 ,  H04W28/0278 ,  H04W52/365 ,  H04W72/1284 ,  H04W74/0833 ,  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 a MAC PDU in wireless communication system, the method comprising: generating a Medium Access Control (MAC) sub-header including a Logical Channel Identifier (LCID) identifying both of a MAC Control Element (CE) and a MAC Service Data Unit (SDU); generating a MAC Protocol Data Unit (PDU) including the MAC sub-header, the MAC CE and the MAC SDU; and transmitting the generated MAC PDU.

公开(公告)号：US20170188344A1

公开(公告)日：2017-06-29

申请号：US15456935

申请日：2017-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

IPC: H04W72/04 ,  H04W76/04

CPC classification number: H04W72/042 ,  H04L1/1809 ,  H04L1/1841 ,  H04L1/1848 ,  H04L1/1851 ,  H04L1/1887 ,  H04L1/1896 ,  H04W28/065 ,  H04W76/27

Abstract: A method for a User Equipment (UE) operating in a wireless communication system, the method includes stopping a Packet Data Convergence Protocol (PDCP) reordering timer, while the PDCP reordering timer is running, when a value of the PDCP reordering timer is reconfigured by upper layers; restarting the PDCP reordering timer; and setting a value of reordering_PDCP_RX_COUNT of a reordering function corresponding to the restarted PDCP reordering timer to a COUNT value associated to RX_HFN and Next_PDCP_RX_SN.

公开(公告)号：US20170181206A1

公开(公告)日：2017-06-22

申请号：US15129622

申请日：2015-04-14

Applicant: LG Electronics Inc.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W76/02 ,  H04W80/02 ,  H04L29/08 ,  H04W92/18 ,  H04W28/02 ,  H04W84/18 ,  H04W76/06 ,  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; 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.

公开(公告)号：US20170048903A1

公开(公告)日：2017-02-16

申请号：US15214124

申请日：2016-07-19

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

IPC: H04W76/02 ,  H04W74/08

CPC classification number: H04W74/0875 ,  H04W4/08 ,  H04W4/70 ,  H04W4/80 ,  H04W72/02 ,  H04W72/10 ,  H04W72/1242 ,  H04W72/1247 ,  H04W76/14

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 Logical Channel Prioritization 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; selecting a ProSe Destination having a sidelink logical channel with a highest priority, among sidelink logical channels having data available for transmission; performing a LCP procedure for all sidelink logical channels belonging to the selected ProSe Destination; and transmitting a MAC PDU generated by the LCP 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D2D通信系统中执行逻辑信道优先级的方法和装置，该方法包括：配置多个边界逻辑信道，其中多个边沿链路逻辑信道中的每一个具有相关联的优先级 ; 在具有可用于传输的数据的边缘逻辑信道中，选择具有最高优先级的侧链逻辑信道的ProSe目的地; 对属于所选择的ProSe目的地的所有边界逻辑信道执行LCP过程; 以及发送由所述LCP过程生成的MAC PDU。

公开(公告)号：US20170041972A1

公开(公告)日：2017-02-09

申请号：US15305639

申请日：2015-04-03

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

IPC: H04W76/02

CPC classification number: H04W76/14 ,  H04L1/1896 ,  H04L5/0055 ,  H04L67/1078 ,  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 transmitting an explicit signal of layer-2 state variables for D2D communication system, the method comprising: generating a configuration message including initial values of RLC (Radio Link Control) state variables used for an receiving RLC entity of a peer UE; and transmitting the configuration message to the peer UE; and transmitting, by a transmitting RLC entity, RLC PDUs to the receiving RLC entity of the peer UE by considering the initial values; wherein the configuration message is transmitted before transmission of the RLC PDUs 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发送D2D通信系统的二层状态变量的显式信号的方法和装置，所述方法包括：生成包括使用RLC（Radio Link Control）状态变量的初始值的配置消息 用于对等UE的接收RLC实体; 并将配置消息发送给对端UE; 并且通过考虑初始值，由发送RLC实体将RLC PDU发送到对等UE的接收RLC实体; 其中，在使用所述初始值发送所述RLC PDU之前发送所述配置消息。

公开(公告)号：US20160302198A1

公开(公告)日：2016-10-13

申请号：US15037233

申请日：2015-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Sunyoung LEE ,  Seungjune YI

IPC: H04W72/04 ,  H04W76/02 ,  H04L1/18

CPC classification number: H04W72/0446 ,  H04B7/2656 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1861 ,  H04L1/1864 ,  H04W72/0413 ,  H04W76/18

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for configuring TTI bundling at a UE with multiple carriers in the a wireless communication system, the method comprising: con-figuring a first cell with configured uplink belonging to a first base station (BS), wherein the first cell is configured with TTI (Transmission Time Interval) bundling enabled; receiving a message for configuring a second cell with configured uplink belonging to a second BS; and configuring the second cell in accordance with the message, keeping using TTI bundling for the first cell, if the first BS and the second BS are different.

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具有多个载波的UE配置TTI绑定的方法和装置，所述方法包括：利用属于第一基站的配置的上行链路来配置第一小区（ BS），其中所述第一小区被配置为启用TTI（传输时间间隔）绑定; 接收用于配置具有属于第二BS的配置的上行链路的第二小区的消息; 以及如果所述第一BS和所述第二BS不同，则根据所述消息来配置所述第二小区，保持对所述第一小区使用TTI绑定。

公开(公告)号：US20160302077A1

公开(公告)日：2016-10-13

申请号：US15091498

申请日：2016-04-05

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sunyoung LEE

IPC: H04W16/14

CPC classification number: H04W76/15 ,  H04W72/1215 ,  H04W80/02 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for operating a new entity for LTE-WLAN aggregation system, the method comprising: receiving, by a LTE-WLAN Aggregation Adaptation Protocol (LWAAP) entity, an LWAAP Service Data Unit (SDU) from an upper layer entity; generating, by the LWAAP entity, a LWAAP Protocol Data Unit (PDU) that includes the LWAAP SDU and an identifier identifying a radio bearer to which the upper layer entity belongs; and submitting the LWAAP PDU to a lower layer 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。 更具体地说，本发明涉及一种用于操作LTE-WLAN聚合系统的新实体的方法和装置，所述方法包括：由LTE-WLAN聚合适配协议（LWAAP）实体接收LWAAP业务数据单元 SDU）; 由LWAAP实体生成包括LWAAP SDU的LWAAP协议数据单元（PDU）和识别上层实体所属的无线承载的标识符; 并将LWAAP PDU提交给下层实体。