公开(公告)号：US20170195905A1

公开(公告)日：2017-07-06

申请号：US15308821

申请日：2015-05-07

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Youngdae LEE

IPC: H04W24/08 ,  H04W48/20

CPC classification number: H04W24/08 ,  H04W8/005 ,  H04W36/305 ,  H04W48/12 ,  H04W48/16 ,  H04W48/20 ,  H04W76/14 ,  H04W92/18

Abstract: Provided are a terminal-executed method for determining cell coverage in a wireless communication system, and a terminal using the method. If a device-to-device (D2D) operation is to be carried out at a non-serving frequency, the method takes measurements at the non-serving frequency, and determines cell coverage on the basis of whether at least one cell has been detected at the non-serving frequency on the basis of the measurements.

公开(公告)号：US20170188221A1

公开(公告)日：2017-06-29

申请号：US15325385

申请日：2015-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG

IPC: H04W8/00

CPC classification number: H04W8/005 ,  H04W72/04 ,  H04W92/18

Abstract: A method and apparatus for configuring a device-to-device (D2D) discovery specific logical channel group (LCG) in a wireless communication system is provided. A user equipment (UE) calculates a buffer status for D2D discovery announcement, configures a specific LCG identifier (ID) to transmit the D2D discovery announcement, constructs a proximity based services (ProSe) buffer status report (BSR) based on the calculated buffer status and the configured LCG ID, and transmits the constructed ProSe BSR to an evolved NodeB (eNB).

公开(公告)号：US20170105196A1

公开(公告)日：2017-04-13

申请号：US15311491

申请日：2015-05-14

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Youngdae LEE

IPC: H04W72/04 ,  H04W76/02 ,  H04W8/00

CPC classification number: H04W72/04 ,  H04W8/005 ,  H04W36/08 ,  H04W48/16 ,  H04W48/20 ,  H04W76/14

Abstract: Provided are a device-to-device (D2D) operation method performed by a terminal in a wireless communication system and a terminal using the method. The method comprises: receiving a terminal auxiliary information configuration for configuring the transmission of terminal auxiliary information from a base station; and transmitting the terminal auxiliary information on the basis of the terminal auxiliary information configuration, wherein the terminal auxiliary information includes information needed for allocating a D2D resource to the terminal by the base station.

公开(公告)号：US20170086087A1

公开(公告)日：2017-03-23

申请号：US15126249

申请日：2015-03-30

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM ,  Youngdae LEE ,  Sunghoon JUNG

IPC: H04W24/10 ,  H04L5/00

Abstract: A method and apparatus for configuring measurements in a wireless communication system is provided. A user equipment (UE) receives a reference signal (RS) indicator from a network, and evaluates whether a measurement report triggering event is satisfied by only using a measurement result based on a RS indicated by the RS indicator. The RS indicator may indicate which RS is used for reporting the measurement result. The RS indicator may indicate a cell-specific reference signal (CRS) or a discovery reference signal (DRS).

公开(公告)号：US20170064733A1

公开(公告)日：2017-03-02

申请号：US15308345

申请日：2015-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG

IPC: H04W72/12 ,  H04W56/00 ,  H04W76/02

CPC classification number: H04W72/1278 ,  H04W56/00 ,  H04W56/0025 ,  H04W76/14

Abstract: A method and apparatus for transmitting device-to-device (D2D) related control information in a wireless communication system is provided. A user equipment (UE) receives a transmission period of the D2D related control information from a D2D synchronization reference UE, transmits a scheduling assignment for transmission of the D2D related control information, and transmits the D2D related control information periodically based on the received transmission period.

Abstract translation: 提供了一种用于在无线通信系统中发送设备到设备（D2D）相关控制信息的方法和装置。 用户设备（UE）从D2D同步参考UE接收D2D相关控制信息的发送周期，发送用于发送D2D相关控制信息的调度分配，并根据接收到的发送周期周期性地发送D2D相关控制信息 。

公开(公告)号：US20170055204A1

公开(公告)日：2017-02-23

申请号：US15307744

申请日：2015-04-30

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Youngdae LEE

IPC: H04W48/16 ,  H04W48/20 ,  H04W48/10

CPC classification number: H04W48/16 ,  H04W48/10 ,  H04W48/20 ,  H04W72/04

Abstract: Provided is a cell searching method performed by a terminal in a wireless communication system, and a terminal using same. In the method, determined is whether or not a downlink frequency exists, the downlink frequency being associated with a frequency having preconfigured resources for a D2D operation, and, if the downlink frequency exists, a search is performed for a cell in the downlink frequency.

Abstract translation: 提供了一种由无线通信系统中的终端执行的小区搜索方法和使用它的终端。 在该方法中，确定下行链路频率是否存在，下行链路频率与具有用于D2D操作的预配置资源的频率相关联，并且如果存在下行链路频率，则对下行链路频率中的小区执行搜索。

公开(公告)号：US20170048842A1

公开(公告)日：2017-02-16

申请号：US15235944

申请日：2016-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Sangwook HAN ,  Sunghoon JUNG ,  Youngdae LEE ,  Seungjune YI

IPC: H04W72/04 ,  H04L29/06 ,  H04W68/02 ,  H04W76/04 ,  H04W72/00

CPC classification number: H04L65/4076 ,  H04W52/0216 ,  H04W68/02 ,  H04W76/28 ,  H04W88/02 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24

Abstract: The present specification proposes a method for receiving system information by a user equipment (UE) configured with an extended discontinuous reception (eDRX) in a wireless communication system. Specifically, the method includes the step of receiving a paging message including an indicator indicating system information modification in a modification period within an active time of the eDRX; determining whether to receive the system information by comparing the active time with the modification period; and receiving the system information in a next modification period when it is determined to receive the system information.

Abstract translation: 本说明书提出了一种在无线通信系统中由配置有扩展不连续接收（eDRX）的用户设备（UE）接收系统信息的方法。 具体地说，该方法包括以下步骤：在eDRX的活动时间内接收包括指示系统信息修改的指示符在修改周期内的寻呼消息; 通过比较活动时间与修改周期来确定是否接收系统信息; 以及当确定接收到系统信息时，在接下来的修改周期中接收系统信息。

公开(公告)号：US20170048822A1

公开(公告)日：2017-02-16

申请号：US15307336

申请日：2015-05-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG

IPC: H04W72/02 ,  H04W72/04

CPC classification number: H04W72/02 ,  H04W72/04

Abstract: A method and apparatus for indicating a device-to-device (D2D) resource pool in a wireless communication system is provided. A user equipment (UE) selects one of a first D2D resource pool or a second D2D resource pool. The first D2D resource pool may be a preconfigured D2D resource pool, and the second D2D resource pool may be a D2D resource pool received from a cell. The UE transmits an indication of the selected D2D resource pool while performing a D2D operation based on the selected D2D resource pool.

Abstract translation: 提供了一种用于在无线通信系统中指示设备到设备（D2D）资源池的方法和装置。 用户设备（UE）选择第一D2D资源池或第二D2D资源池中的一个。 第一个D2D资源池可以是预配置的D2D资源池，而第二个D2D资源池可以是从一个小区接收的一个D2D资源池。 UE在基于所选择的D2D资源池执行D2D操作时，发送所选择的D2D资源池的指示。

公开(公告)号：US20170013648A1

公开(公告)日：2017-01-12

申请号：US15112676

申请日：2015-02-02

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Youngdae LEE

IPC: H04W76/02 ,  H04W8/00

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W76/10

Abstract: A method and apparatus for transmitting information for device-to-device (D2D) operation in a wireless communication system is provided. A user equipment (UE) establishes a radio resource control (RRC) connection with a network. If the UE has interest to perform D2D operation, the UE transmits D2D information to the network. The D2D information may indicate various pieces of information.

Abstract translation: 提供一种用于在无线通信系统中发送用于设备到设备（D2D）操作的信息的方法和装置。 用户设备（UE）建立与网络的无线电资源控制（RRC）连接。 如果UE有兴趣进行D2D操作，则UE向网络发送D2D信息。 D2D信息可以指示各种信息。

公开(公告)号：US20170013523A1

公开(公告)日：2017-01-12

申请号：US15113024

申请日：2015-02-02

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Youngdae LEE

IPC: H04W36/08

CPC classification number: H04W36/08 ,  H04W48/20

Abstract: Provided are a cell reselection method performed by a terminal in a wireless communication system and a terminal using the method. The method comprises receiving configuration information indicating a plurality of frequencies and an implicit highest priority application indicator, wherein, when the indicator allows application of the implicit highest priority, a frequency which should be camped on for a device-to-device (D2D) operation from among the plurality of frequencies is regarded as having the highest priority.

Abstract translation: 提供一种由无线通信系统中的终端和使用该方法的终端执行的小区重选方法。 所述方法包括接收指示多个频率的配置信息和隐含的最高优先级应用指示符，其中，当所述指示符允许应用所述隐含的最高优先级时，应针对设备到设备（D2D）操作驻留的频率 从多个频率中选出具有最高优先级。