公开(公告)号：US09967023B2

公开(公告)日：2018-05-08

申请号：US14128798

申请日：2012-08-10

Applicant: Jae Hyuk Jang ,  Soeng Hun Kim

Inventor： Jae Hyuk Jang ,  Soeng Hun Kim

IPC: H04B7/26 ,  H04L5/00 ,  H04L1/18

CPC classification number: H04B7/2643 ,  H04B7/2656 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0053

Abstract: A method of transmitting data for uplink coverage for improvement of a wireless communication system by a terminal improving uplink data transmission reliability so as to be capable of successful data transmission. A method for transmitting and receiving a signal of a terminal in a time division wireless communication system of the present invention includes receiving a TTI bundling setting command from a base station, confirming whether a TTI bundling number is included in the TTI bundling setting command, determining the time when a signal is transmitted and received according to the TTI bundling number, when the TTI bundling number is included and determining the time when a signal is transmitted and received according to a preset TTI bundling number, when the TTI bundling number is not included.

公开(公告)号：US09730054B2

公开(公告)日：2017-08-08

申请号：US13979066

申请日：2012-01-18

Applicant: Soeng Hun Kim ,  Sang Bum Kim ,  Gert Jan Van Lieshout ,  Kyeong In Jeong

Inventor： Soeng Hun Kim ,  Sang Bum Kim ,  Gert Jan Van Lieshout ,  Kyeong In Jeong

IPC: H04W8/24 ,  H04W84/04 ,  H04W28/04 ,  H04W72/04 ,  H04W72/08 ,  H04W88/06 ,  H04W24/10

CPC classification number: H04W8/24 ,  H04W24/10 ,  H04W28/04 ,  H04W72/0453 ,  H04W72/085 ,  H04W84/045 ,  H04W88/06 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/23

Abstract: The present invention relates to a method and apparatus for efficiently controlling inter-cell interference power in a wireless communication system. According to the present invention, a measurement method to be performed by a terminal in a wireless communication system comprises the following steps: receiving, from a base station, an RRC connection reestablishment message containing pattern information for measuring a serving cell or an adjacent cell; measuring, for an object to be measured indicated by said RRC reestablishment message, the serving cell or adjacent cell using the pattern information; and reporting the result of the measurement to the base station.

公开(公告)号：US09455807B2

公开(公告)日：2016-09-27

申请号：US13521117

申请日：2011-01-11

Applicant: Kyeong In Jeong ,  Soeng Hun Kim ,  Jung Soo Jung ,  Sang Bum Kim

Inventor： Kyeong In Jeong ,  Soeng Hun Kim ,  Jung Soo Jung ,  Sang Bum Kim

IPC: H04L5/00 ,  H04W74/08

CPC classification number: H04L5/001 ,  H04W74/08

Abstract: A random access method of a User Equipment (UE) in a wireless communication system supporting carrier aggregation which allows transmitting data on multiple carriers is provided. A random access method for a wireless communication system supporting carrier aggregation according to the present invention includes receiving, at a terminal, Random Access Channel (RACH) selection information necessary for random access, the RACH selection information being transmitted by a base station; selecting, when the random access is triggered, an uplink carrier on which the random access is attempted based on the RACH selection information; and attempting the random access on the selected uplink carrier.

Abstract translation: 提供了一种在支持载波聚合的无线通信系统中的用户设备（UE）的随机接入方法，其允许在多个载波上发送数据。 根据本发明的支持载波聚合的无线通信系统的随机接入方法包括在终端接收随机接入所需的随机接入信道（RACH）选择信息，所述RACH选择信息由基站发送; 当所述随机接入被触发时，基于所述RACH选择信息选择尝试所述随机接入的上行链路载波; 并尝试在所选择的上行链路载波上的随机接入。

公开(公告)号：US09432156B2

公开(公告)日：2016-08-30

申请号：US13637245

申请日：2011-03-25

Applicant: Soeng Hun Kim ,  Gert Jan Van Lieshout ,  Jung Soo Jung

Inventor： Soeng Hun Kim ,  Gert Jan Van Lieshout ,  Jung Soo Jung

IPC: H04M3/00 ,  H04L5/00

CPC classification number: H04L5/003 ,  H04L5/001 ,  H04L5/0098

Abstract: The present invention relates to a method and apparatus for activating carriers in a mobile communication system, and includes determining, when an instruction message for aggregating multiple carriers is received, a bit position per carrier according to an identifier per carrier in the instruction message; checking, when a carrier state message including a state bitmap indicating state per carrier, the state per carrier according to the bit position per carrier in the state bitmap; and activating/deactivating the carriers according to the per-carrier states. According to the present invention, it is possible to minimize signaling overhead caused by carrier activation and deactivation.

Abstract translation: 本发明涉及一种用于在移动通信系统中激活载波的方法和装置，包括：根据每条载波在该指令消息中的标识符，确定何时接收到用于聚合多个载波的指令消息，每个载波的位位置; 当包括状态位图指示每个载波的状态的载波状态消息时，根据状态位图中的每个载波的比特位置来检查每个载波的状态; 以及根据每个载波状态激活/去激活载波。 根据本发明，可以最小化由载波激活和停用引起的信令开销。

公开(公告)号：US09191850B2

公开(公告)日：2015-11-17

申请号：US12857862

申请日：2010-08-17

Applicant: Neung-Hyung Lee ,  Sung-Oh Kwon ,  Sang-Min Oh ,  Ho-Sun Youm ,  Soeng Hun Kim

Inventor： Neung-Hyung Lee ,  Sung-Oh Kwon ,  Sang-Min Oh ,  Ho-Sun Youm ,  Soeng Hun Kim

IPC: H04W72/00 ,  H04W24/10 ,  H04L12/28

CPC classification number: H04W24/02 ,  H04W24/04 ,  H04W24/10 ,  H04W28/08 ,  H04W72/00 ,  H04W72/0486

Abstract: A method and apparatus for measuring a use of radio resources in a wireless communication system are provided. The method includes allocating radio resources to a plurality of transport blocks, and, if at least one transport block among the plurality of transport blocks overlaps at least one other transport block in terms of the radio resources, a use of the radio resources is measured by calculating a sum of a value determined by dividing the number of radio resources allocated to each of the plurality of transport blocks by the number of radio resources which are used by the at least one other transport block in a duplicate manner.

Abstract translation: 提供了一种用于测量无线通信系统中的无线电资源的使用的方法和装置。 该方法包括：向多个传输块分配无线电资源，并且如果多个传输块中的至少一个传输块在无线电资源方面与至少一个其它传输块重叠，则通过以下方式来测量无线电资源的使用： 计算通过将分配给所述多个传输块中的每一个的无线电资源的数量除以所述至少一个其他传输块以重复的方式使用的无线资源的数量而确定的值的总和。

公开(公告)号：US08989027B2

公开(公告)日：2015-03-24

申请号：US13211606

申请日：2011-08-17

Applicant: Sang Bum Kim ,  Soeng Hun Kim ,  Kyeong In Jeong

Inventor： Sang Bum Kim ,  Soeng Hun Kim ,  Kyeong In Jeong

IPC: H04W24/10 ,  H04W76/04

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04W74/0833 ,  H04W76/28

Abstract: An apparatus and method for matching the radio channel measurement timing of Minimization of Drive Test (MDT) cycle with timings of the Discontinuous Reception (DRX) cycle are provided. The radio channel measurement method of a terminal according to the present invention includes configuring a DRX cycle, receiving a Minimization of Drive Test (MDT) cycle, comparing the DRX cycle and the MDT cycle, measuring, when the MDT cycle is an integer multiple of the DRX cycle, the radio channel at DRX timings matching with MDT timings, and storing a result of the measurement.

Abstract translation: 提供了一种用于将驱动测试（MDT）循环最小化的无线电信道测量定时与不连续接收（DRX）周期的定时进行匹配的装置和方法。 根据本发明的终端的无线电信道测量方法包括配置DRX周期，接收最小化驱动测试（MDT）周期，比较DRX周期和MDT周期，测量当MDT周期是 DRX周期，DRX定时的无线电信道与MDT定时匹配，并存储测量结果。

公开(公告)号：US08923862B2

公开(公告)日：2014-12-30

申请号：US13205830

申请日：2011-08-09

Applicant: Jae Hyuk Jang ,  Soeng Hun Kim ,  Gert-Jan Van Lieshout

Inventor： Jae Hyuk Jang ,  Soeng Hun Kim ,  Gert-Jan Van Lieshout

IPC: H04W36/30 ,  H04W24/10 ,  H04W28/04 ,  H04W28/18 ,  H04W64/00 ,  H04W84/12 ,  H04W84/18 ,  H04W88/08

CPC classification number: H04W72/082 ,  H04W24/10 ,  H04W28/04 ,  H04W28/18 ,  H04W36/30 ,  H04W64/00 ,  H04W84/12 ,  H04W84/18 ,  H04W88/06 ,  H04W88/08

Abstract: A method for avoiding mutual interference when heterogeneous communication modules such as LTE, wireless LAN, Bluetooth, and GPS coexist in a terminal in a wireless communication system is provided. The terminal may reduce mutual interference when a plurality of communication modules simultaneously operate to efficiently communicate therewith.

Abstract translation: 提供了一种用于在诸如LTE，无线LAN，蓝牙和GPS的异构通信模块在无线通信系统的终端中共存的避免相互干扰的方法。 当多个通信模块同时操作以有效地与其通信时，终端可以减少相互干扰。

公开(公告)号：US08774027B2

公开(公告)日：2014-07-08

申请号：US13083051

申请日：2011-04-08

Applicant: Seung Hoon Choi ,  Soeng Hun Kim ,  Joon Young Cho ,  Jin Kyu Han ,  Young Bum Kim ,  Hyoung Ju Ji

Inventor： Seung Hoon Choi ,  Soeng Hun Kim ,  Joon Young Cho ,  Jin Kyu Han ,  Young Bum Kim ,  Hyoung Ju Ji

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0091 ,  H04L5/0094

Abstract: A Channel State Information (CSI) request/feedback method and apparatus for a wireless communication system supporting carrier aggregation or bandwidth extension are provided. A base station sets a CSI request field of an Uplink (UL) grant for scheduling UL transmission on a UL Component Carrier (CC) corresponding to a Downlink (DL) CC of which CSI is requested, to a request value. The UL grant is transmitted to a terminal.

Abstract translation: 提供了一种用于支持载波聚合或带宽扩展的无线通信系统的信道状态信息（CSI）请求/反馈方法和装置。 基站设置上行链路（UL）授权的CSI请求字段，用于将与请求了CSI的下行链路（DL）CC相对应的UL分量载波（CC）上的UL传输调度到请求值。 UL授权被发送到终端。

公开(公告)号：US20140029563A1

公开(公告)日：2014-01-30

申请号：US14111456

申请日：2012-04-10

Applicant: Soeng Hun Kim ,  Gert-Jan Van Lieshout ,  Kyeong In Jeong

Inventor： Soeng Hun Kim ,  Gert-Jan Van Lieshout ,  Kyeong In Jeong

IPC: H04W76/04

Abstract: The present disclosure relates to a method and apparatus for a user equipment to transmit control signals to a base station in a wireless communication system supporting discontinuous reception (DRX). In particular, the method for a user equipment to transmit control signals to a base station includes: receiving a downlink control channel indicating new uplink or downlink transmission in a first period preset with reference to the last subframe of an active time; and selectively skipping transmission of a control signal in a preset second period starting from a subframe at which the downlink control channel is received. In addition, a user equipment transmitting control signals to a base station includes: a transceiver unit to send and receive signals to and from the base station; and a control unit determining, when a downlink control channel indicating new uplink or downlink transmission is received by the transceiver unit in a first period preset with reference to the last subframe of an active time, whether to selectively transmit a control signal in a preset second period starting from a subframe at which the downlink control channel is received.

Abstract translation: 本公开涉及用于在支持不连续接收（DRX）的无线通信系统中向基站发送控制信号的用户设备的方法和装置。 特别地，用户设备向基站发送控制信号的方法包括：在参考有效时间的最后一个子帧预设的第一周期中接收指示新的上行链路或下行链路传输的下行链路控制信道; 并且在从接收下行链路控制信道的子帧开始的预设的第二周期中选择性地跳过控制信号的传输。 此外，向基站发送控制信号的用户设备包括：收发单元，用于向基站发送信号和从基站接收信号; 以及控制单元，当在参考有效时间的最后一个子帧预设的第一周期中收发器单元接收到指示新的上行链路或下行链路传输的下行链路控制信道时，是否选择性地发送预设的第二个控制信号 从接收下行链路控制信道的子帧开始。

公开(公告)号：US20140023032A1

公开(公告)日：2014-01-23

申请号：US14110515

申请日：2012-04-10

Applicant: Sang Bum Kim ,  Soeng Hun Kim

Inventor： Sang Bum Kim ,  Soeng Hun Kim

IPC: H04W72/08

Abstract: The invention relates to a communication method for a terminal, which enables the transmission of information to a base station and which comprises the steps of: attempting random access to a first base station; creating an rlf-report including one or more pieces of information associated with the random access in the event the random access fails; connecting to one base station from among base stations including the first base station; and transmitting the rlf-report to the connected base station. According to one embodiment of the present invention, a communication method for a base station, which enables information to be received from a terminal, comprises the steps of: connecting to the terminal; and receiving an rlf-report including one or more pieces of information associated with the random access from the connected terminal when a previously-performed random access in the terminal has failed. According to the embodiments of the present invention, information including channel information is transmitted to a base station to which a terminal is initially connected even when the terminal has failed in performing random access thereto, to thus enable the efficient transmission of information, and the base station may control scheduling or the like in accordance with the information reported by the terminal, thereby enabling efficient communication.

Abstract translation: 本发明涉及一种用于终端的通信方法，其能够向基站发送信息，其包括以下步骤：尝试对第一基站的随机接入; 在随机访问失败的情况下创建包括与随机访问相关联的一条或多条信息的rlf报告; 从包括第一基站的基站中连接到一个基站; 并将rlf报告发送到所连接的基站。 根据本发明的一个实施例，一种用于基站的通信方法，其使得能够从终端接收信息，包括以下步骤：连接到终端; 并且当终端中的先前执行的随机接入失败时，接收包括与所连接的终端的随机接入相关联的一条或多条信息的rlf报告。 根据本发明的实施例，即使当终端执行随机访问失败时，包括信道信息的信息被发送到终端初始连接的基站，从而能够有效地传输信息，并且基站 站可以根据终端报告的信息来控制调度等，从而实现有效的通信。