公开(公告)号：US20140355569A1

公开(公告)日：2014-12-04

申请号：US14461969

申请日：2014-08-18

Applicant: LG Electronics Inc.

Inventor： Sung Duck CHUN ,  Seung June YI ,  Sung Jun PARK ,  Young Dae LEE

IPC: H04W36/00

CPC classification number: H04W36/0061 ,  H04J11/0069 ,  H04W36/02 ,  H04W36/06 ,  H04W36/08

Abstract: A method for processing a handover procedure by a user equipment (UE) in a mobile communication system. The method includes receiving, by the UE, a radio resource reconfiguration message from a base station; recognizing, by the UE, a handover type based on a handover type indicator included in the received radio resource reconfiguration message; and performing, by the UE, a first or second handover procedure according to the recognized handover type. The first or second handover procedure is performed if the radio resource reconfiguration message includes mobility related information. The mobility related information includes a target physical cell identity and a new cell-radio network temporary identifier (C-RNTI).

Abstract translation: 一种用于在移动通信系统中由用户设备（UE）处理切换过程的方法。 该方法包括：由UE接收来自基站的无线资源重配置消息; 由UE识别基于包含在所接收的无线电资源重配置消息中的切换类型指示符的切换类型; 以及由所述UE执行根据所识别的切换类型的第一或第二切换过程。 如果无线电资源重配置消息包括移动性相关信息，则执行第一或第二切换过程。 移动性相关信息包括目标物理小区身份和新的小区 - 无线电网络临时标识符（C-RNTI）。

公开(公告)号：US20140341160A1

公开(公告)日：2014-11-20

申请号：US14448701

申请日：2014-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Sung Duck CHUN ,  Seung June YI ,  Sung Jun PARK ,  Young Dae LEE

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04L1/1861 ,  H04L1/1822 ,  H04L1/1835 ,  H04L1/1864 ,  H04L1/1874 ,  H04L1/1896 ,  H04L5/0053 ,  H04W28/04 ,  H04W72/042 ,  H04W72/1294 ,  H04W72/14

Abstract: A method of processing data for a Hybrid Automatic Repeat reQuest (HARQ) operation. in a wireless communication system. The method includes receiving a timing alignment command (TAC) and one or more uplink grants from a network; and generating a data unit. The one or more uplink grants are used for transmitting the generated data unit to the network. The method further includes starting a time alignment timer (TAT) upon receiving the TAC. The TAT is used to control how long a User Equipment (UE) is considered to have an uplink time that is aligned. The method further includes when the TAT expires, clearing the one or more uplink grants.

Abstract translation: 一种处理混合自动重复请求（HARQ）操作的数据的方法。 在无线通信系统中。 该方法包括从网络接收定时对准命令（TAC）和一个或多个上行链路许可; 并生成数据单元。 一个或多个上行链路许可用于将生成的数据单元发送到网络。 该方法还包括在接收到TAC时启动时间对准定时器（TAT）。 TAT用于控制用户设备（UE）被认为具有对齐的上行链路时间的时间。 该方法还包括当TAT到期时，清除一个或多个上行链路许可。

公开(公告)号：US20140022933A1

公开(公告)日：2014-01-23

申请号：US13943498

申请日：2013-07-16

Applicant: LG ELECTRONICS INC.

Inventor： Seung June YI ,  Sung Hoon JUNG ,  Young Dae LEE ,  Sung Jun PARK

IPC: H04W24/02

CPC classification number: H04L43/0888 ,  H04W24/02 ,  H04W24/08 ,  H04W28/0278

Abstract: A method and apparatus of measuring a packet throughput in a wireless communication system are provided. When determining a reference time for estimating packet throughput, a receiver determines the time that a data burst starts or ends in order to estimate the packet throughput considering a change in the data burst of the transmitter buffer. A measurement period is defined through the determined start time and end time of the data burst, and packet throughput is measured considering the total amount of the received data burst. The throughput of packet data may be estimated by each base station based on the same standard rule, so that the measured packet throughput values may be reliable, thus allowing the operator to make use of it as a parameter for MDT.

Abstract translation: 提供了一种在无线通信系统中测量分组吞吐量的方法和装置。 当确定用于估计分组吞吐量的参考时间时，接收机确定数据突发开始或结束的时间，以便考虑发射机缓冲器的数据突发的改变来估计分组吞吐量。 通过确定的数据脉冲串的开始时间和结束时间来定义测量周期，并且考虑接收到的数据突发的总量来测量分组吞吐量。 分组数据的吞吐量可以由每个基站根据相同的标准规则来估计，使得所测量的分组吞吐量值可以是可靠的，从而允许操作者将其用作MDT的参数。

公开(公告)号：US20130242830A1

公开(公告)日：2013-09-19

申请号：US13796910

申请日：2013-03-12

Applicant: LG ELECTRONICS INC.

Inventor： Jae Wook LEE ,  Sung Jun PARK ,  Sung Hoon JUNG ,  Young Dae LEE ,  Seung June YI

IPC: H04W24/02

CPC classification number: H04W24/10 ,  H04W24/02 ,  H04W72/1215 ,  H04W76/28 ,  H04W88/06

Abstract: A method and apparatus of communicating in a mobile communication system is provided. A user equipment (UE) receives an configuration message including information on an in-device coexistence (IDC) indication from the base station. The UE determines whether or not to transmit an IDC indication message based on the received information on the IDC indication, and transmits the IDC indication message to the base station if it is determined to transmit the IDC indication message based on the received information on the IDC indication.

Abstract translation: 提供了一种在移动通信系统中通信的方法和装置。 用户设备（UE）从基站接收包括关于设备内共存（IDC）指示的信息的配置消息。 UE根据接收到的关于IDC指示的信息确定是否发送IDC指示消息，并且如果根据接收到的关于IDC的信息确定发送IDC指示消息，则向基站发送IDC指示消息 指示。

公开(公告)号：US20130195060A1

公开(公告)日：2013-08-01

申请号：US13801529

申请日：2013-03-13

Applicant: LG ELECTRONICS INC.

Inventor： Sung Jun PARK ,  Seung June YI ,  Young Dae LEE ,  Sung Duck CHUN

IPC: H04W72/04

CPC classification number: H04W74/0833 ,  H04L61/6022 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/14 ,  H04W74/08 ,  H04W74/0866

Abstract: A mobile communication technology, and, more particularly, a method for efficiently transmitting data stored in a message 3 (Msg3) buffer and a user equipment for the same is disclosed. The method of transmitting data by a user equipment in uplink includes receiving an uplink (UP) Grant signal from a base station on a specific message, determining whether there is data stored in a message 3 (Msg3) buffer when receiving the UL Grant signal on the specific message, determining whether the specific message is a random access response message, and transmitting the data stored in the Msg3 buffer to the base station using the UL Grant signal received on the specific message, if there is data stored in the Msg3 buffer when receiving the UL Grant signal on the specific message and the specific message is the random access response message.

Abstract translation: 更具体地，公开了一种移动通信技术，更具体地，公开了一种用于有效地发送存储在消息3（Msg3）缓冲器中的数据和用于其的用户设备的方法。 在上行链路中由用户设备发送数据的方法包括在特定消息上从基站接收上行（UP）授权信号，当接收到UL授权信号时确定是否存在消息3（Msg3）缓冲器中存储的数据 特定消息，确定特定消息是否是随机接入响应消息，以及使用在特定消息上接收到的UL授权信号将存储在Msg3缓冲器中的数据发送到基站，如果存在Msg3缓冲器中存在的数据， 在特定消息上接收UL授权信号，并且特定消息是随机接入响应消息。

公开(公告)号：US20190150104A1

公开(公告)日：2019-05-16

申请号：US16249605

申请日：2019-01-16

Applicant: LG ELECTRONICS INC.

Inventor： Sung Jun PARK ,  Sun Young LEE ,  Sung Hoon JUNG ,  Young Dae LEE ,  Seung June YI

IPC: H04W52/36 ,  H04W72/04 ,  H04W52/04

Abstract: A method performed by a user equipment (UE) in a wireless communication system, includes triggering a first power headroom report (PHR), wherein a first PHR media access control (MAC) control element (CE) is not transmitted when first uplink (UL) resources cannot accommodate the first PHR MAC CE plus its subheader, triggering a second PHR, determining whether at least one PHR has been triggered and not cancelled and transmitting a second PHR MAC CE when it is determined that the at least one PHR has been triggered and not cancelled, and when second UL resources can accommodate the second PHR MAC CE plus its subheader.

公开(公告)号：US20180124627A1

公开(公告)日：2018-05-03

申请号：US15841596

申请日：2017-12-14

Applicant: LG ELECTRONICS INC.

Inventor： Sung Jun PARK ,  Sung Duck CHUN ,  Sung Hoon JUNG ,  Seung June Yi ,  Young Dae LEE

IPC: H04W24/10 ,  H04J11/00 ,  H04W56/00

Abstract: The present invention provides a method of receiving a. timing advance command by a user equipment in a wireless communication system. A terminal receives information on a time advance group from a base station, and also receives the tuning advance command corresponding to the time advance group from the base station.

公开(公告)号：US20170265231A1

公开(公告)日：2017-09-14

申请号：US15607016

申请日：2017-05-26

Applicant: LG ELECTRONICS INC.

Inventor： Young Dae LEE ,  Sung Duck CHUN ,  Myung Cheul JUNG ,  Sung Jun PARK

IPC: H04W74/08 ,  H04L1/16 ,  H04L1/18 ,  H04L12/801 ,  H04L5/00 ,  H04W72/04 ,  H04W74/00 ,  H04W28/26 ,  H04W56/00 ,  H04W72/12

CPC classification number: H04W74/0833 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1825 ,  H04L1/1861 ,  H04L1/1887 ,  H04L5/0055 ,  H04L47/10 ,  H04L47/18 ,  H04L47/34 ,  H04W28/26 ,  H04W56/0045 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/12 ,  H04W74/004 ,  H04W74/006 ,  H04W74/0866 ,  Y02D70/124

Abstract: A method for transmitting radio resources in a mobile communication system is disclosed. The method includes receiving a random access channel (RACH) preamble from a plurality of UEs and transmitting response information associated with the received preambles over a common channel wherein the plurality UEs can access the common channel and receive corresponding information. If a HARQ scheme is used when a UE transmits data to the eNode-B using uplink radio resources allocated over the RACH, the eNode-B does not pre-allocate uplink radio resources required for re-transmission and performs allocation of radio resources for a first transmission of HARQ. If the re-transmission is required, the eNode-B allocates the radio resources required for the re-transmission with the NACK signal. If re-transmission is not required, the present invention can reduce an amount of wasted radio resources.

公开(公告)号：US20160366706A1

公开(公告)日：2016-12-15

申请号：US15246087

申请日：2016-08-24

Applicant: LG ELECTRONICS INC.

Inventor： Young Dae LEE ,  Sung Duck CHUN ,  Myung Cheul JUNG ,  Sung Jun PARK

IPC: H04W74/08 ,  H04L5/00 ,  H04W72/04 ,  H04L1/18

CPC classification number: H04W74/0833 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1825 ,  H04L1/1861 ,  H04L1/1887 ,  H04L5/0055 ,  H04L47/10 ,  H04L47/18 ,  H04L47/34 ,  H04W28/26 ,  H04W56/0045 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/12 ,  H04W74/004 ,  H04W74/006 ,  H04W74/0866 ,  Y02D70/124

Abstract: A method for transmitting radio resources in a mobile communication system is disclosed. The method includes receiving a random access channel (RACH) preamble from a plurality of UEs and transmitting response information associated with the received preambles over a common channel wherein the plurality UEs can access the common channel and receive corresponding information. If a HARQ scheme is used when a UE transmits data to the eNode-B using uplink radio resources allocated over the RACH, the eNode-B does not pre-allocate uplink radio resources required for re-transmission and performs allocation of radio resources for a first transmission of HARQ. If the re-transmission is required, the eNode-B allocates the radio resources required for the re-transmission with the NACK signal. If re-transmission is not required, the present invention can reduce an amount of wasted radio resources.

公开(公告)号：US20160205581A1

公开(公告)日：2016-07-14

申请号：US15076242

申请日：2016-03-21

Applicant: LG ELECTRONICS INC.

Inventor： Jae Wook LEE ,  Sung Jun PARK ,  Sung Hoon JUNG ,  Young Dae LEE ,  Seung June YI

IPC: H04W24/10 ,  H04W72/12 ,  H04W76/04

CPC classification number: H04W24/10 ,  H04W24/02 ,  H04W72/1215 ,  H04W76/28 ,  H04W88/06

Abstract: A user equipment (UE) and method are provided for transmitting an in-device coexistence (IDC) indication message in a wireless communication system. The UE receives a configuration message including an IDC indication from a base station. The UE transmits an IDC indication message to the base station if the UE determines that the IDC indication contains specific information. The specific information comprises an activation bit. The presence of the activation bit in the configuration message represents permission for the UE to transmit the IDC indication message. The IDC indication message includes frequency division multiplexing (FDM) assistant information. The FDM assistant information includes information on an unusable frequency in which interference from a long-term evolution (LTE) module in the UE to other coexisting technology modules in the UE or interference from other coexisting technology modules in the UE to the LTE module in the UE is expected.

Abstract translation: 提供了用于在无线通信系统中发送设备内共存（IDC）指示消息的用户设备（UE）和方法。 UE从基站接收包括IDC指示的配置消息。 如果UE确定IDC指示包含特定信息，则UE向基站发送IDC指示消息。 具体信息包括激活位。 配置消息中激活位的存在表示UE发送IDC指示消息的许可。 IDC指示消息包括频分复用（FDM）辅助信息。 FDM辅助信息包括关于不可用频率的信息，其中UE中的长期演进（LTE）模块到UE中的其他共存技术模块的干扰或UE中的其他共存技术模块到LTE模块中的干扰 预期UE。