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    METHOD AND APPARATUS FOR SETTING THE INITIAL TRANSMISSION POWER OF A TERMINAL IN A CELLULAR WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS CARRIER AGGREGATION
    4.
    发明申请
    METHOD AND APPARATUS FOR SETTING THE INITIAL TRANSMISSION POWER OF A TERMINAL IN A CELLULAR WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS CARRIER AGGREGATION 审中-公开
    用于确定支持运营商聚合的蜂窝无线通信系统中终端的初始传输功率的方法和装置

    公开(公告)号：US20120202544A1

    公开(公告)日：2012-08-09

    申请号：US13391523

    申请日：2010-08-18

    申请人： Young Bum Kim ,  Joon Young Cho ,  Jin Kyu Han ,  Seung Hoon Choi ,  Hyoung Ju Ji

    发明人： Young Bum Kim ,  Joon Young Cho ,  Jin Kyu Han ,  Seung Hoon Choi ,  Hyoung Ju Ji

    IPC分类号： H04W52/04 ,  H04W72/04 ,  H04W74/08

    CPC分类号： H04W52/146 ,  H04W52/16 ,  H04W52/228 ,  H04W52/34 ,  H04W52/50

    摘要： The present invention relates to a method and apparatus for setting the transmission power of a terminal in a wireless communication system. Particularly, the initial transmission power by means of which the terminal transmits a signal via an uplink non-anchor carrier is determined by reflecting the transmission power by means of which the terminal has most recently transmitted a signal via an uplink anchor carrier and by reflecting the difference between channel environments of the uplink anchor carrier and the uplink non-anchor carrier, in a wireless communication system using a broadband formed by carrier aggregation. Consequently, the initial transmission power of the terminal is set as accurately as possible in the uplink non-anchor carrier, thereby preventing signal transmission delay and improving the reliability of received signals.

    摘要翻译： 本发明涉及一种在无线通信系统中设置终端的发送功率的方法和装置。 特别地，终端通过上行链路非锚定载波发送信号的初始发送功率是通过反射终端最近通过上行链路锚定载波发送信号的发送功率来确定的， 在使用由载波聚合形成的宽带的无线通信系统中，上行链路锚定载波和上行链路非锚定载波的信道环境之间的差异。 因此，终端的初始发送功率尽可能精确地设置在上行链路非锚定载波中，从而防止信号传输延迟并提高接收信号的可靠性。

    METHOD AND APPARATUS FOR CONFIGURING CONTROL CHANNEL IN OFDM SYSTEM
    6.
    发明申请
    METHOD AND APPARATUS FOR CONFIGURING CONTROL CHANNEL IN OFDM SYSTEM 审中-公开
    用于在OFDM系统中配置控制信道的方法和装置

    公开(公告)号：US20110044391A1

    公开(公告)日：2011-02-24

    申请号：US12862342

    申请日：2010-08-24

    申请人： Hyoung Ju JI ,  Joon Young Cho ,  Jin Kyu Han ,  Seung Hoon Choi

    发明人： Hyoung Ju JI ,  Joon Young Cho ,  Jin Kyu Han ,  Seung Hoon Choi

    IPC分类号： H04K1/10

    CPC分类号： H04W72/04 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0073 ,  H04L5/0082 ,  H04W72/00 ,  H04W72/0406 ,  H04W88/08

    摘要： A control channel configuration method and apparatus is provided for supporting Inter-Cell Interference Coordination (ICIC) in an OFDM-based communication system. The control channel configuration method includes determining a Resource Block (RB) to be used for configuring control channels; configuring the control channels by mapping the control channels in a data channel region within the RB; and transmitting the configured control channels, wherein configuring the control channels includes mapping the control channels in units of Resource Element Groups (REGs) formed by binding one or more Resource Elements (REs) in a time domain-preferred allocation manner within the same RB.

    摘要翻译： 提供了一种用于在基于OFDM的通信系统中支持小区间干扰协调（ICIC）的控制信道配置方法和装置。 控制信道配置方法包括：确定要用于配置控制信道的资源块（RB）; 通过映射RB内的数据信道区域中的控制信道来配置控制信道; 并且发送所配置的控制信道，其中配置所述控制信道包括以通过以相同RB中的时域优先分配方式绑定一个或多个资源元素（RE）而形成的资源元素组（REG）为单位映射所述控制信道。

    Mobile communication system and data transmission method thereof
    8.
    发明授权
    Mobile communication system and data transmission method thereof 有权

    公开(公告)号：US10313042B2

    公开(公告)日：2019-06-04

    申请号：US14002489

    申请日：2012-05-17

    申请人： Seung Hoon Choi ,  Young Bum Kim ,  Joon Young Cho ,  Hyoung Ju Ji

    发明人： Seung Hoon Choi ,  Young Bum Kim ,  Joon Young Cho ,  Hyoung Ju Ji

    IPC分类号： H04J3/16 ,  H04L1/18

    摘要： The disclosure relates to data transmission method and apparatus for transmitting UL grant or ACK/NACK at flexible subframes in a Time Division Duplex (TDD) system. The data transmission method of a base station according to the present invention includes configuring subframes irrelevant to Hybrid Automatic Repeat reQuest (HARQ) process as flexible subframes; scheduling uplink transmission at the flexible subframes with uplink grant; receiving uplink data transmitted by a terminal at the flexible subframes as scheduled; and transmitting, when decoding the uplink data fails, HARQ acknowledgement/negative acknowledgement (ACK/NACK) or uplink grant to request retransmission of the uplink data. The data transmission method of the present invention is capable of utilizing flexible subframes for uplink transmission without influencing the uplink HARQ process associated with the downlink subframes configured as flexible subframes.

    MOBILE COMMUNICATION SYSTEM AND DATA TRANSMISSION METHOD THEREOF
    9.
    发明申请
    MOBILE COMMUNICATION SYSTEM AND DATA TRANSMISSION METHOD THEREOF 审中-公开
    移动通信系统及其数据传输方法

    公开(公告)号：US20130336300A1

    公开(公告)日：2013-12-19

    申请号：US14002489

    申请日：2012-05-17

    申请人： Seung Hoon Choi ,  Young Bum Kim ,  Joon Young Cho ,  Hyoung Ju Ji

    发明人： Seung Hoon Choi ,  Young Bum Kim ,  Joon Young Cho ,  Hyoung Ju Ji

    IPC分类号： H04J3/16

    CPC分类号： H04J3/1694 ,  H04L1/1861 ,  H04L1/1893

    摘要： A data transmission method and apparatus is provided for transmitting UL grant or ACK/NACK at flexible subframes in a Time Division Duplex (TDD) system. The data transmission method of a base station according to the present invention includes configuring subframes irrelevant to Hybrid Automatic Repeat reQuest (HARQ) process as flexible subframes; scheduling uplink transmission at the flexible subframes with uplink grant; receiving uplink data transmitted by a terminal at the flexible subframes as scheduled; and transmitting, when decoding the uplink data fails, HARQ acknowledgement/negative acknowledgement (ACK/NACK) or uplink grant to request retransmission of the uplink data. The data transmission method of the present invention is capable of utilizing flexible subframes for uplink transmission without influencing the uplink HARQ process associated with the downlink subframes configured as flexible subframes.

    摘要翻译： 提供了一种数据传输方法和装置，用于在时分双工（TDD）系统中的灵活子帧处发送UL授权或ACK / NACK。 根据本发明的基站的数据传输方法包括配置与混合自动重传请求（Hybrid Automatic Repeat reQuest，HARQ）过程无关的子帧作为灵活子帧; 在具有上行链路授权的灵活子帧上调度上行链路传输; 接收由终端按照调度的灵活子帧发送的上行链路数据; 以及当解码所述上行链路数据失败时，发送HARQ确认/否定确认（ACK / NACK）或上行链路许可以请求所述上行链路数据的重传。 本发明的数据传输方法能够利用用于上行链路传输的灵活子帧，而不影响与配置为灵活子帧的下行链路子帧相关联的上行链路HARQ过程。