公开(公告)号：US20080240274A1

公开(公告)日：2008-10-02

申请号：US12055811

申请日：2008-03-26

Applicant: Jin-Kyu Han ,  Clerckx Bruno ,  Ju-Ho Lee

Inventor： Jin-Kyu Han ,  Clerckx Bruno ,  Ju-Ho Lee

IPC: H04L27/28

CPC classification number: H04B7/0417 ,  H04B7/0617 ,  H04B7/0632 ,  H04B7/0634 ,  H04B7/0639 ,  H04B7/0691 ,  H04B7/0697

Abstract: A transmission apparatus in a Multiple Input Multiple Output (MIMO)-based wireless communication system. The transmission apparatus includes at least two antenna groups each having at least two antennas, wherein the antenna groups are spaced apart by a first distance and transmit antennas in each antenna group are spaced apart by a second distance which is shorter than the first distance. A channel coding and modulation unit channel-codes and modulates a desired transmission data stream. A precoding unit precodes the channel-coded and modulated signal separately for each antenna group and each antenna in the same antenna group. Thereafter, a transmission processing unit transmission-processes the output signal from the precoding unit.

Abstract translation: 一种基于多输入多输出（MIMO）的无线通信系统中的传输装置。 发送装置包括至少两个天线组，每个天线组具有至少两个天线，其中天线组间隔开第一距离，并且每个天线组中的发射天线间隔开比第一距离短的第二距离。 信道编码和调制单元对所需的传输数据流进行信道编码和调制。 预编码单元对于同一天线组中的每个天线组和每个天线分别对信道编码和调制信号进行预编码。 此后，发送处理单元发送 - 处理来自预编码单元的输出信号。

公开(公告)号：US20080212532A1

公开(公告)日：2008-09-04

申请号：US11971540

申请日：2008-01-09

Applicant: Youn-Hyoung HEO ,  Ju-Ho Lee ,  Sang-Min Ro ,  Joon-Young Cho ,  Yun-Ok Cho

Inventor： Youn-Hyoung HEO ,  Ju-Ho Lee ,  Sang-Min Ro ,  Joon-Young Cho ,  Yun-Ok Cho

IPC: H04Q7/00

CPC classification number: H04W72/0446 ,  H04B1/713 ,  H04B1/7143 ,  H04B2001/7154 ,  H04J13/18 ,  H04L5/023 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/0453 ,  H04W72/0466 ,  H04W88/02 ,  H04W88/08

Abstract: An apparatus and method for allocating resources in an Single Carrier-Frequency Division Multiple Access (SC-FDMA) communication system are provided, in which a Node B determines on a cell basis whether to turn or off inter-subband hopping and whether to turn on or off mirroring for a resource unit for the UE on a frequency axis along which at least two subbands are defined, at set hopping times, selects a resource unit by selectively performing inter-subband hopping and mirroring on the resource unit for the UE according to the determination, and allocates the selected resource unit to the UE.

Abstract translation: 提供了一种用于在单载波频分多址（SC-FDMA）通信系统中分配资源的装置和方法，其中节点B在小区基础上确定是否关闭子带间跳频以及是否打开 或者在设定的跳频时间沿着至少两个子带的频率轴上的用于UE的资源单元的镜像，通过在UE的资源单元上选择性地执行子带间跳频和镜像来选择资源单元，根据 确定并将所选择的资源单元分配给UE。

公开(公告)号：US07408893B2

公开(公告)日：2008-08-05

申请号：US10079723

申请日：2002-02-19

Applicant: Yong-Jun Kwak ,  Sung-Ho Choi ,  Beong-Jo Kim ,  Ju-Ho Lee ,  Sung-Oh Hwang

Inventor： Yong-Jun Kwak ,  Sung-Ho Choi ,  Beong-Jo Kim ,  Ju-Ho Lee ,  Sung-Oh Hwang

IPC: H04B7/185

CPC classification number: H04L1/0068 ,  H04L1/0061 ,  H04L1/0071 ,  H04L1/0072 ,  H04L1/08 ,  H04L1/1812 ,  H04L1/20 ,  H04W52/12

Abstract: Disclosed is a method for transmitting a dedicated physical data channel signal over a dedicated physical data channel in the absence of transmission data to be transmitted over the dedicated physical data channel in order to properly maintain a target SIR (Signal-to-Interference Ratio) when there exists new transmission data after the absence of the transmission data in a CDMA (Code Division Multiple Access) mobile communication system. The method comprises generating a dummy bit generation request signal in the absence of the transmission data; and upon receipt of the dummy bit generation request signal, generating a dummy bit stream, and transmitting a dedicated physical data channel signal created by attaching the CRC bit stream to the dummy bit stream.

Abstract translation: 本发明公开了一种通过专用物理数据信道在不存在将通过专用物理数据信道发送的传输数据的情况下发送专用物理数据信道信号的方法，以便在适当地维持目标SIR（信号干扰比）时 在CDMA（码分多址）移动通信系统中不存在发送数据之后存在新的发送数据。 该方法包括在不存在发送数据的情况下生成伪位产生请求信号; 并且在接收到虚拟位产生请求信号时，产生一个虚拟位流，并发送通过将CRC比特流附加到虚拟位流而产生的专用物理数据信道信号。

公开(公告)号：US20080139214A1

公开(公告)日：2008-06-12

申请号：US11861908

申请日：2007-09-26

Applicant: Chengjun SUN ,  Yujian Zhang ,  Xiaoqiang Li ,  Ju-Ho Lee

Inventor： Chengjun SUN ,  Yujian Zhang ,  Xiaoqiang Li ,  Ju-Ho Lee

IPC: H04Q7/20

CPC classification number: H04W72/042 ,  H04W74/0866

Abstract: The present invention describes that the C-RNTIs are grouped based on the random access preamble sequence, the transmission sub-frame and the transmission random access channel information used for the user equipment and detected by the base station. In such a way, the indicating information bits needed by C-RNTI allocation are decreased and the signaling overhead needed by C-RNTI allocation is also decreased. In addition, the random access process is optimized and the random access performance is improved.

Abstract translation: 本发明描述了基于随机接入前导码序列，传输子帧和用于用户设备并由基站检测的传输随机接入信道信息来分组C-RNTI。 以这种方式，C-RNTI分配所需的指示信息比特减少，C-RNTI分配所需的信令开销也降低。 另外，优化了随机访问过程，提高了随机访问性能。

公开(公告)号：US20080132263A1

公开(公告)日：2008-06-05

申请号：US11945598

申请日：2007-11-27

Applicant: Jae-Chon YU ,  Ju-Ho Lee ,  Hwan-Joon Kwon ,  Jin-Kyu Han ,  Yeon-Ju Lim ,  Young-Taek Kim ,  Kyeong-In Jeong

Inventor： Jae-Chon YU ,  Ju-Ho Lee ,  Hwan-Joon Kwon ,  Jin-Kyu Han ,  Yeon-Ju Lim ,  Young-Taek Kim ,  Kyeong-In Jeong

IPC: H04Q7/20

CPC classification number: H04W48/20 ,  H04J11/0069 ,  H04W4/06

Abstract: A method for performing cell selection in a mobile communication system and a system therefor. Upon receiving a Multimedia Broadcast and Multicast Service (MBMS) service or a unicast service, a User Equipment (UE) performs cell search separately for each frequency band in an overlapping region between an MBMS-dedicated frequency band and a unicast service-available frequency band. In a first example, the UE allocates different cell identification codes for each cell according to types of the corresponding frequency bands to perform cell search. In a second example, the UE uses the system information broadcasted from the network over P-BCH to indicate whether each cell belongs to the MBMS-dedicated frequency band.

Abstract translation: 一种用于在移动通信系统及其系统中执行小区选择的方法。 在接收到多媒体广播和组播服务（MBMS）服务或单播服务时，用户设备（UE）在MBMS专用频带和单播服务可用频带之间的重叠区域中为每个频带分别执行小区搜索 。 在第一示例中，UE根据相应频带的类型为每个小区分配不同的小区标识码，以执行小区搜索。 在第二示例中，UE使用通过P-BCH从网络广播的系统信息来指示每个小区是否属于MBMS专用频带。

公开(公告)号：US07366117B2

公开(公告)日：2008-04-29

申请号：US11054462

申请日：2005-02-09

Applicant: Song-Hun Kim ,  Hyeon-Woo Lee ,  Seong-Ill Park ,  Jin-Weon Chang ,  Ju-Ho Lee ,  Kwang-Yung Jeong ,  Hye-Young Lee ,  Young-Bin Chang ,  Jin-Seok Lee

Inventor： Song-Hun Kim ,  Hyeon-Woo Lee ,  Seong-Ill Park ,  Jin-Weon Chang ,  Ju-Ho Lee ,  Kwang-Yung Jeong ,  Hye-Young Lee ,  Young-Bin Chang ,  Jin-Seok Lee

IPC: H04J3/00

CPC classification number: H04J3/245

Abstract: A method and apparatus for sharing a DL-DPCH in an NB-TDD system. Two time slots at the same position in two subframes forming one radio frame are allocated as a DPCH for two UEs. A Node B arranges data and control information for the UEs in the two time slots and transmits the data and control information to the UEs. The UEs extract the data and control information from the two time slots and acquire the data and control information destined for the individual UEs.

Abstract translation: 一种用于在NB-TDD系统中共享DL-DPCH的方法和装置。 在两个子帧中在相同位置处的两个时隙被分配为两个UE的DPCH。 节点B在两个时隙中配置UE的数据和控制信息，并向UE发送数据和控制信息。 UE从两个时隙提取数据和控制信息，并获取目的地为各个UE的数据和控制信息。

公开(公告)号：US20080081645A1

公开(公告)日：2008-04-03

申请号：US11866185

申请日：2007-10-02

Applicant: Young-Bum KIM ,  Ju-Ho LEE ,  Joon-Young CHO ,  Kyeong-In JEONG

Inventor： Young-Bum KIM ,  Ju-Ho LEE ,  Joon-Young CHO ,  Kyeong-In JEONG

IPC: H04Q7/20

CPC classification number: H04W68/025

Abstract: A method and apparatus for transmitting/receiving paging information in a wireless communication system having a system bandwidth being an integer multiple of a minimum reception bandwidth of a User Equipment (UE), in which a system band is divided into frequency bands having a bandwidth equal to the minimum reception bandwidth of the UE, a Paging Indicator (PI) of the paging information is transmitted in each of the frequency bands, the PI including a group identifier (ID) of a group to which the UE belongs, and a paging message of the paging information is transmitted in one of the frequency bands, the paging message including an ID of the UE.

Abstract translation: 一种用于在具有系统带宽为用户设备（UE）的最小接收带宽的整数倍的无线通信系统中发送/接收寻呼信息的方法和装置，其中系统频带被划分为带宽相等的频带 到UE的最小接收带宽，在每个频带中发送寻呼信息的寻呼指示符（PI），PI包括UE所属的组的组标识符（ID）和寻呼消息 在一个频带中发送寻呼信息，寻呼消息包括UE的ID。

公开(公告)号：US20080036762A1

公开(公告)日：2008-02-14

申请号：US11571988

申请日：2006-04-19

Applicant: Cheol-Yun Lee ,  Ju-Ho Lee ,  Ju-Hyung Lee ,  Ju-Mi Lee

Inventor： Cheol-Yun Lee ,  Ju-Ho Lee ,  Ju-Hyung Lee ,  Ju-Mi Lee

IPC: G06T17/00

CPC classification number: G06F17/50 ,  G06F2217/38 ,  G06T19/20 ,  G06T2219/021 ,  G06T2219/2012 ,  G06T2219/2021

Abstract: The present invention relates to a system and method, which establish a plug-in relationship with a graphic program, such as Adobe Illustrator, and are adapted to reconstruct each face in three dimensions to include content designed in a two-dimensional development figure, thus converting a two-dimensional object into a three-dimensional object. In the three-dimensional design method, shapes of basic boxes are presented to a user. Dimensions corresponding to a box shape selected by the user are received. Coordinate values of a development figure are changed depending on the dimensions received from the user. A development figure suitable for the changed coordinate values is presented to the user. The design made by the user is partitioned to correspond to faces of the development figure. Three-dimensional coordinate values are set based on input coordinate values. The partitioned design is arranged on the three-dimensional coordinate values, thus generating three-dimensional data.

Abstract translation: 本发明涉及一种系统和方法，其与诸如Adobe Illustrator之类的图形程序建立插件关系，并且适于在三维中重构每个面以包括设计在二维开发图中的内容，因此 将二维对象转换为三维对象。 在三维设计方法中，向用户呈现基本框的形状。 接收与用户选择的盒子形状对应的尺寸。 开发人物的坐标值根据从用户接收的尺寸而改变。 向用户呈现适合于改变的坐标值的开发图。 由用户制作的设计被分割成与开发人物的面对应。 基于输入坐标值设置三维坐标值。 分割设计被布置在三维坐标值上，从而产生三维数据。

公开(公告)号：US20070217440A1

公开(公告)日：2007-09-20

申请号：US11705558

申请日：2007-02-12

Applicant: Joon-Young Cho ,  Ju-Ho Lee ,  Kyeong-In Jeong

Inventor： Joon-Young Cho ,  Ju-Ho Lee ,  Kyeong-In Jeong

IPC: H04L12/28

CPC classification number: H04L5/0053 ,  H04L5/0007 ,  H04W48/12 ,  H04W92/10

Abstract: Provided is a method and an apparatus for transmitting/receiving a Broadcast Channel (BCH), by which a User Equipment (UE) can successfully receive system information of neighboring cells in a system supporting the scalability of a UE reception bandwidth and a system bandwidth. The method includes identifying a system bandwidth of a cell by comparing the system bandwidth with reception bandwidths of UEs within the cell, mapping two BCH information blocks including system information to a central band having a bandwidth equal to a transmission bandwidth of the BCH, additionally mapping at least one of the information blocks into each of one-half bands of the system bands, when the system bandwidth is two times an amount of the reception bandwidth, and transmitting a frequency domain signal, to which the information blocks are mapped, to the UEs located within the cell:

Abstract translation: 提供了一种用于发送/接收广播信道（BCH）的方法和装置，用户设备（UE）可以在支持UE接收带宽和系统带宽的可扩展性的系统中成功接收相邻小区的系统信息。 该方法包括通过将系统带宽与小区内的UE的接收带宽进行比较来识别小区的系统带宽，将包括系统信息的两个BCH信息块映射到带宽等于BCH的传输带宽的中心频带，另外映射 当系统带宽是接收带宽的两倍时，将信息块中的至少一个分成系统频带的一半频带中的每一个，并将信息块映射到的频域信号发送到 位于小区内的UE：

公开(公告)号：US20070190967A1

公开(公告)日：2007-08-16

申请号：US11655765

申请日：2007-01-19

Applicant: Joon-Young Cho ,  Ju-Ho Lee ,  Kyeong-In Jeong

Inventor： Joon-Young Cho ,  Ju-Ho Lee ,  Kyeong-In Jeong

IPC: H04Q7/20

CPC classification number: H04L5/0048 ,  H04L5/0007 ,  H04L5/0064 ,  H04L27/2656

Abstract: A method is provided for transmitting a common channel in a cellular communication system that supports a scalable system bandwidth and uses multiple access technology. The transmission method includes determining a system bandwidth of a cell by comparing a reception bandwidth of User Equipments (UEs) located in the cell with the system bandwidth; mapping a first synchronous channel (SCH) sequence to a central band of a system band, which has a bandwidth which is greater than or equal to a minimum bandwidth required for detecting an SCH; if the system bandwidth is greater than twice the reception bandwidth, additionally mapping second SCH sequences to bands having the minimum bandwidth, each of which is spaced from the central band by a predetermined interval; and transmitting to the UEs located in the cell a signal in the frequency domain to which at least one of the first SCH sequence and the second SCH sequences is mapped.

Abstract translation: 提供了一种用于在支持可扩展系统带宽并使用多址接入技术的蜂窝通信系统中发送公共信道的方法。 传输方法包括：通过将位于小区中的用户设备（UE）的接收带宽与系统带宽进行比较来确定小区的系统带宽; 将第一同步信道（SCH）序列映射到具有大于或等于检测SCH所需的最小带宽的带宽的系统频带的中心频带; 如果系统带宽大于接收带宽的两倍，则另外将第二SCH序列映射到具有最小带宽的频带，每个带宽与中心频带间隔预定间隔; 以及向所述小区中的UE发送映射了所述第一SCH序列和所述第二SCH序列中的至少一个的频域中的信号。