公开(公告)号：US08531211B2

公开(公告)日：2013-09-10

申请号：US13406936

申请日：2012-02-28

申请人： Jae-Heung Kim

发明人： Jae-Heung Kim

IPC分类号： H03K3/00

CPC分类号： H03K5/133

摘要： A semiconductor device includes a first signal delay block configured to delay a first edge of an input signal with varying delay amounts, maintain a second edge of the input signal, and output at least one first driving signal, a second signal delay block configured to delay the second edge of the input signal with the varying delay amounts, maintain the first edge of the input signal, and output at least one second driving signal, and an output pad driving block configured to drive a data output pad with a first voltage in response to the first driving signal and drive the data output pad with a second voltage in response to the second driving signal.

摘要翻译： 半导体器件包括：第一信号延迟块，被配置为延迟具有变化的延迟量的输入信号的第一边沿，保持输入信号的第二边缘，并输出至少一个第一驱动信号;第二信号延迟块，被配置为延迟 具有变化的延迟量的输入信号的第二边缘保持输入信号的第一边缘并输出至少一个第二驱动信号，并且输出焊盘驱动块被配置为以响应于第一电压驱动数据输出焊盘 到第一驱动信号，并响应于第二驱动信号以第二电压驱动数据输出焊盘。

公开(公告)号：US20120300735A1

公开(公告)日：2012-11-29

申请号：US13570927

申请日：2012-08-09

申请人： Jae-Heung Kim ,  Young-Jo Ko ,  Kyoung-Seok Lee ,  Jung-Im Kim ,  Soo-Jung Jung

发明人： Jae-Heung Kim ,  Young-Jo Ko ,  Kyoung-Seok Lee ,  Jung-Im Kim ,  Soo-Jung Jung

IPC分类号： H04W72/04

CPC分类号： H04W74/0833 ,  H04L1/0025 ,  H04L1/0027 ,  H04L5/0007 ,  H04L27/2613 ,  H04W52/54 ,  H04W56/0005 ,  H04W72/12 ,  H04W72/121 ,  H04W72/1273 ,  H04W72/1289 ,  H04W74/006

摘要： The present invention relates to a method for transmitting uplink control information in a mobile communication system; and, more particularly, to a method for effectively forming uplink control information transmitted through a downlink from a base station to a terminal in a mobile communication system for providing a packet service and transmitting the uplink control information with minimum radio resources occupied. The method includes the steps of generating uplink control information; allocating the uplink control information to a downlink-shared radio resource for packet data transmission based on downlink scheduling information; and transmitting the radio resource to a terminal. The present invention is applied to a mobile communication system.

摘要翻译： 本发明涉及一种在移动通信系统中发送上行链路控制信息的方法; 更具体地，涉及一种在移动通信系统中通过下行链路从基站发送到终端的上行链路控制信息的方法，用于提供分组业务，并以最小的无线资源发送上行控制信息。 该方法包括生成上行链路控制信息的步骤; 基于下行链路调度信息，将上行链路控制信息分配给用于分组数据传输的下行链路共享无线资源; 并将无线电资源发送到终端。 本发明应用于移动通信系统。

公开(公告)号：US08121173B2

公开(公告)日：2012-02-21

申请号：US12259072

申请日：2008-10-27

申请人： Seung-Chang Bang ,  Tae-Joong Kim ,  Jae-Heung Kim ,  Jung-Im Kim ,  Jong-Suk Chae ,  Hyuck-Jae Lee ,  Jae-Ryong Shim ,  Narm-Hee Lee

发明人： Seung-Chang Bang ,  Tae-Joong Kim ,  Jae-Heung Kim ,  Jung-Im Kim ,  Jong-Suk Chae ,  Hyuck-Jae Lee ,  Jae-Ryong Shim ,  Narm-Hee Lee

IPC分类号： H04B1/707

CPC分类号： H04B1/7073 ,  H04B2201/70703 ,  H04J13/0044 ,  H04J13/10 ,  H04J13/20

摘要： A method for converting source data to a channel-modulated signal having a plurality of pairs of in-phase (I) and quadrature-phase (Q) data in a mobile station, wherein the mobile station uses at least one channel, includes the steps of: a) encoding the source data to generate at least one data part and a control part; b) generating at least one spreading code to be allocated to the channel, wherein each spreading code is selected on the basis of a data rate of the data part and the control part and spreading codes are selected so that two consecutive pairs of the I and Q data are correspondent to two points located on same point or symmetrical with respect to a zero point on a phase domain; and c) spreading the control part and the data part by using the spreading code, to thereby generate the channel-modulated signal. The method is capable of improving a power efficiency of a mobile station by reducing a peak-to-average power ratio in a mobile communication system.

摘要翻译： 一种用于在移动站中将源数据转换为具有多对同相（I）和正交相位（Q）数据的信道调制信号的方法，其中移动站使用至少一个信道，包括步骤 ：a）对源数据进行编码以生成至少一个数据部分和控制部分; b）产生要分配给该信道的至少一个扩展码，其中基于数据部分和控制部分的数据速率选择每个扩展码，并且选择扩展码，使得两个连续的I和 Q数据对应于位于同一点上的两个点或相对于相位域上的零点对称的点; 以及c）通过使用扩展码扩展控制部分和数据部分，从而产生信道调制信号。 该方法能够通过降低移动通信系统中的峰均功率比来提高移动台的功率效率。

公开(公告)号：US20110170472A1

公开(公告)日：2011-07-14

申请号：US13120779

申请日：2009-09-28

申请人： Taegyun Noh ,  Jae-Heung Kim ,  Jae-Young Ahn

发明人： Taegyun Noh ,  Jae-Heung Kim ,  Jae-Young Ahn

IPC分类号： H04H20/71

CPC分类号： H04L5/0053 ,  H04L5/0007 ,  H04W4/12 ,  H04W72/005

摘要： Provided are a method for allocating physical layer control information for multimedia broadcast multicast service (MBMS) and a method for receiving physical layer control information in a wireless communication system for MBMS. The method for allocating physical layer control information for MBMS includes generating physical layer control information for MBMS, and allocating the physical layer control information to a common search space and a specific search space.

摘要翻译： 提供了一种用于分配用于多媒体广播多播服务（MBMS）的物理层控制信息的方法以及用于在MBMS的无线通信系统中接收物理层控制信息的方法。 用于分配用于MBMS的物理层控制信息的方法包括：生成用于MBMS的物理层控制信息，并将物理层控制信息分配给公共搜索空间和特定搜索空间。

公开(公告)号：US09265063B2

公开(公告)日：2016-02-16

申请号：US12305891

申请日：2007-06-21

申请人： Jae-Heung Kim ,  Kyoung-Seok Lee ,  Jung-Im Kim ,  Soo-Jung Jung

发明人： Jae-Heung Kim ,  Kyoung-Seok Lee ,  Jung-Im Kim ,  Soo-Jung Jung

IPC分类号： H04W72/12 ,  H04W28/06

CPC分类号： H04W74/0833 ,  H04W28/06 ,  H04W72/121 ,  H04W72/1289 ,  H04W76/27

摘要： Provided is a downlink control information transmitting and receiving method which can maximize the use of limited radio resources by effectively forming an uplink signaling message to be transmitted from a base station to a terminal and transmitting the formed uplink signaling message with a minimum amount of radio resources occupied. The method for transmitting downlink data generation indication information for a base station to inform a terminal of packet data transmission in a packet-based cellular system, includes the steps of: a) generating the downlink data generation indication information; b) recording radio resource allocation information in downlink scheduling information for transmitting the downlink data generation indication information, and allocating information for the downlink data generation indication information to downlink-shared radio resources; and c) transmitting the downlink scheduling information and the information for the downlink data generation indication information according to a transmission cycle.

摘要翻译： 提供一种下行链路控制信息发送和接收方法，其可以通过有效地形成要从基站发送到终端的上行链路信令消息来最大限度地利用有限无线电资源，并且以最小量的无线电资源发送形成的上行链路信令消息 占据。 用于发送用于基站的下行链路数据生成指示信息以通知终端在基于分组的蜂窝系统中的分组数据传输的方法包括以下步骤：a）生成下行链路数据生成指示信息; b）在用于发送下行链路数据生成指示信息的下行链路调度信息中记录无线资源分配信息，并将下行链路数据生成指示信息的信息分配给下行链路共享无线资源; 以及c）根据传输周期发送下行链路调度信息和用于下行链路数据生成指示信息的信息。

公开(公告)号：US08620375B2

公开(公告)日：2013-12-31

申请号：US13254772

申请日：2010-03-02

申请人： Tae-Joong Kim ,  Kwang-Chun Lee ,  Jae-Heung Kim ,  Hyun-Kyu Chung

发明人： Tae-Joong Kim ,  Kwang-Chun Lee ,  Jae-Heung Kim ,  Hyun-Kyu Chung

IPC分类号： H04B7/00

CPC分类号： H04W52/0206 ,  H04W84/045 ,  Y02D70/1244 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/24 ,  Y02D70/25

摘要： An operation control method in a base station of a wireless communication system includes: checking whether or not an allowed mobile station exists in coverage of the base station and overall coverage of base stations adjacent to the base station; and controlling the base station to perform transmission/reception at a predetermined period through a first discontinuous operation, when the allowed mobile station does not exist in the coverage of the base station and the overall coverage of the adjacent base stations.

摘要翻译： 无线通信系统的基站中的操作控制方法包括：检查所允许的移动台是否存在于所述基站的覆盖范围内以及与所述基站相邻的基站的全面覆盖; 并且当允许的移动台不存在于基站的覆盖范围内并且相邻基站的总体覆盖范围时，通过第一不连续操作来控制基站在预定周期进行发送/接收。

公开(公告)号：US20090058474A1

公开(公告)日：2009-03-05

申请号：US12005562

申请日：2007-12-26

申请人： Jae-Heung Kim

发明人： Jae-Heung Kim

IPC分类号： H03K3/00

CPC分类号： H03K19/0005 ,  G11C7/1051 ,  G11C7/1057 ,  H03K19/00384 ,  H03K19/018585 ,  H04L25/0286

摘要： An output driver of a semiconductor memory device is capable of controlling falling and rising edges of an output data. The output driver prevents the first output data form being relatively deteriorated compared with other output data in case that the output data are terminated centering around a predetermined voltage level. The output driver includes a pull-up driver for pull-up driving an output terminal in response to a pull-up control signal, a pull-down driver for pull-down driving the output terminal in response to a pull-down control signal, a first acceleration driver for accelerating the pull-up control signal, and a second acceleration driver for accelerating the pull-down control signal, wherein the first and second acceleration drivers are activated when a first data is outputted.

摘要翻译： 半导体存储器件的输出驱动器能够控制输出数据的下降沿和上升沿。 在输出数据以预定电压电平为中心的情况下，输出驱动器防止与其他输出数据相比劣化的第一输出数据形式。 输出驱动器包括用于响应于上拉控制信号上拉驱动输出端子的上拉驱动器，用于响应于下拉控制信号下拉驱动输出端子的下拉驱动器， 用于加速上拉控制信号的第一加速驱动器和用于加速下拉控制信号的第二加速驱动器，其中当输出第一数据时，第一加速度驱动器和第二加速驱动器被激活。

公开(公告)号：US07376424B2

公开(公告)日：2008-05-20

申请号：US10466053

申请日：2001-12-31

申请人： Il-Gyu Kim ,  Seung-Chan Bang ,  Jae-Heung Kim ,  Chang-Joo Kim

发明人： Il-Gyu Kim ,  Seung-Chan Bang ,  Jae-Heung Kim ,  Chang-Joo Kim

IPC分类号： H04Q7/20 ,  H04Q7/00

CPC分类号： H04W36/0055 ,  H04W56/00

摘要： A method for seamless inter-frequency hard handover in a radio communication system is disclosed. The method for seamless inter-frequency hard handover includes the steps of: a) at a mobile station, blocking a first uplink carrier frequency used for communication, transmitting a direct sequence spread preamable signal through a second uplink carrier frequency for a short time, and continuously performing the communication through the first uplink carrier frequency: and h) at a target base transciever station, acquiring an uplink synchronization of a mobile station based on the preamble before performing handover.

摘要翻译： 公开了一种无线通信系统中无缝频间硬切换的方法。 用于无缝频间硬切换的方法包括以下步骤：a）在移动站处阻塞用于通信的第一上行链路载波频率，通过第二上行链路载波频率短时间传输直接序列扩展可预测信号;以及 通过第一上行链路载波频率连续执行通信;以及h）在目标基站转发站，在执行切换之前基于前导码获取移动台的上行链路同步。