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    METHOD FOR GENERATING DOWNLINK FRAME, AND METHOD FOR SEARCHING CELL
    2.
    发明申请
    METHOD FOR GENERATING DOWNLINK FRAME, AND METHOD FOR SEARCHING CELL 有权
    用于生成下行链路帧的方法，以及用于搜索小区的方法

    公开(公告)号：US20090252333A1

    公开(公告)日：2009-10-08

    申请号：US12488234

    申请日：2009-06-19

    申请人： Kap Seok CHANG ,  Il Gyu KIM ,  Hyeong Geun PARK ,  Young Jo KO ,  Hyo Seok YI ,  Moon Sik LEE ,  Young Hoon KIM ,  Seung Chan BANG

    发明人： Kap Seok CHANG ,  Il Gyu KIM ,  Hyeong Geun PARK ,  Young Jo KO ,  Hyo Seok YI ,  Moon Sik LEE ,  Young Hoon KIM ,  Seung Chan BANG

    IPC分类号： H04K1/04

    CPC分类号： H04W56/00 ,  H04J11/0069 ,  H04J11/0076 ,  H04L25/03866 ,  H04L27/2613 ,  H04L27/2655 ,  H04L27/2656 ,  H04L27/2657 ,  H04L27/2662

    摘要： The present invention relates to a method for generating a downlink frame includes: generating a first short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence determined by a first synchronization signal; generating a second scrambling sequence determined by a group to which the first short sequence belongs, the wireless communication system using a plurality of short sequences and the plurality of short sequence being divided into a plurality of groups; scrambling the first short sequence with the first scrambling sequence; scrambling the second short sequence with at least the second scrambling sequence; and mapping a second synchronization signal including the scrambled first short sequence and the scrambled second short sequence in the frequency domain.

    摘要翻译： 本发明涉及生成下行链路帧的方法，包括：产生指示小区组信息的第一短序列和第二短序列; 产生由第一同步信号确定的第一加扰序列; 生成由第一短序列所属的组确定的第二加扰序列，使用多个短序列的无线通信系统，并且将多个短序列分成多个组; 用第一加扰序列加扰第一短序列; 用至少第二加扰序列来加扰第二短序列; 以及在频域中映射包括加扰的第一短序列和加扰的第二短序列的第二同步信号。

    METHOD FOR GENERATING DOWNLINK FRAME, AND METHOD FOR SEARCHING CELL
    4.
    发明申请
    METHOD FOR GENERATING DOWNLINK FRAME, AND METHOD FOR SEARCHING CELL 有权
    用于生成下行链路帧的方法，以及用于搜索小区的方法

    公开(公告)号：US20090252336A1

    公开(公告)日：2009-10-08

    申请号：US12488286

    申请日：2009-06-19

    申请人： Kap Seok CHANG ,  Il Gyu KIM ,  Hyeong Geun PARK ,  Young Jo KO ,  Hyo Seok YI ,  Chan Bok JEONG ,  Young Hoon KIM ,  Seung Chan BANG

    发明人： Kap Seok CHANG ,  Il Gyu KIM ,  Hyeong Geun PARK ,  Young Jo KO ,  Hyo Seok YI ,  Chan Bok JEONG ,  Young Hoon KIM ,  Seung Chan BANG

    IPC分类号： H04K1/04

    CPC分类号： H04W48/16 ,  H04B1/70735 ,  H04B7/2656 ,  H04J11/0069 ,  H04L7/043 ,  H04L27/2613 ,  H04L27/2655 ,  H04W56/00 ,  H04W72/042 ,  H04W72/0446 ,  H04W88/08

    摘要： The present invention relates to a method of generating a downlink frame. The method of generating the downlink frame includes: generating a first short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence and a second scrambling sequence determined by the primary synchronization signal; generating a third scrambling sequence determined by a short sequence group-a wireless communication system uses a plurality of short sequences and the plurality of short sequences are grouped into a plurality of short sequence group-to which the first short sequence is assigned; scrambling the first short sequence with the first scrambling sequence and scrambling the second short sequence with the second scrambling sequence and the third scrambling sequence; and mapping the secondary synchronization signal that includes the scrambled first short sequence and the scrambled second short sequence to a frequency domain.

    摘要翻译： 本发明涉及一种生成下行链路帧的方法。 产生下行链路帧的方法包括：产生指示小区组信息的第一短序列和第二短序列; 产生由所述主同步信号确定的第一加扰序列和第二加扰序列; 产生由短序列组确定的第三加扰序列 - 无线通信系统使用多个短序列，并且将多个短序列分组成分配有第一短序列的多个短序列组; 用第一加扰序列对第一短序列进行加扰，并用第二加扰序列和第三加扰序列加扰第二短序列; 以及将包括加扰的第一短序列和加扰的第二短序列的次同步信号映射到频域。

    METHOD FOR GENERATING DOWNLINK FRAME, AND METHOD FOR SEARCHING CELL
    5.
    发明申请
    METHOD FOR GENERATING DOWNLINK FRAME, AND METHOD FOR SEARCHING CELL 有权
    用于生成下行链路帧的方法，以及用于搜索小区的方法

    公开(公告)号：US20090252335A1

    公开(公告)日：2009-10-08

    申请号：US12488272

    申请日：2009-06-19

    申请人： Kap Seok CHANG ,  Il Gyu KIM ,  Hyeong Geun PARK ,  Young Jo KO ,  Hyo Seok YI ,  Chan Bok JEONG ,  Young Hoon KIM ,  Seung Chan BANG

    发明人： Kap Seok CHANG ,  Il Gyu KIM ,  Hyeong Geun PARK ,  Young Jo KO ,  Hyo Seok YI ,  Chan Bok JEONG ,  Young Hoon KIM ,  Seung Chan BANG

    IPC分类号： H04K1/04

    CPC分类号： H04W48/16 ,  H04B1/70735 ,  H04B7/2656 ,  H04J11/0069 ,  H04L7/043 ,  H04L27/2613 ,  H04L27/2655 ,  H04W56/00 ,  H04W72/042 ,  H04W72/0446 ,  H04W88/08

    摘要： The present invention relates to a method of generating a downlink frame. The method of generating the downlink frame includes: generating a first short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence and a second scrambling sequence determined by the primary synchronization signal; generating a third scrambling sequence determined by the first short sequence and a fourth scrambling sequence determined by the second short sequence; scrambling the first short sequence with the first scrambling sequence and scrambling the second short sequence with the second scrambling sequence and the third scrambling sequence; scrambling the second short sequence with the first scrambling sequence and scrambling the first short sequence with the second scrambling sequence and the fourth scrambling sequence; and mapping the secondary synchronization signal that includes the first short sequence scrambled with the first scrambling sequence, the second short sequence scrambled with the second scrambling sequence and the third scrambling sequence, the second short sequence scrambled with the first scrambling sequence and the first short sequence scrambled by the second scrambling sequence and the fourth scrambling sequence to a frequency domain.

    摘要翻译： 本发明涉及一种生成下行链路帧的方法。 产生下行链路帧的方法包括：产生指示小区组信息的第一短序列和第二短序列; 产生由所述主同步信号确定的第一加扰序列和第二加扰序列; 产生由第一短序列确定的第三加扰序列和由第二短序列确定的第四加扰序列; 用第一加扰序列对第一短序列进行加扰，并用第二加扰序列和第三加扰序列加扰第二短序列; 用第一加扰序列对第二短序列进行加扰，并用第二加扰序列和第四加扰序列对第一短序列进行加扰; 以及映射包括与第一加扰序列加扰的第一短序列的第二同步信号，用第二加扰序列和第三加扰序列加扰的第二短序列，用第一加扰序列和第一短序列加扰的第二短序列 通过第二加扰序列和第四加扰序列加扰到频域。

    METHOD AND DEVICE FOR ESTABLISHING COMMUNICATION LINK BY SELECTING OBJECT FROM SCREEN
    7.
    发明申请
    METHOD AND DEVICE FOR ESTABLISHING COMMUNICATION LINK BY SELECTING OBJECT FROM SCREEN 有权
    通过从屏幕中选择对象来建立通信链路的方法和设备

    公开(公告)号：US20110124287A1

    公开(公告)日：2011-05-26

    申请号：US12951422

    申请日：2010-11-22

    申请人： Seung Chan BANG ,  Young Hoon Kim ,  Don Sung Oh ,  Il Gyu Kim

    发明人： Seung Chan BANG ,  Young Hoon Kim ,  Don Sung Oh ,  Il Gyu Kim

    IPC分类号： H04B7/24

    CPC分类号： H04M1/7253 ,  H04M2250/52 ,  H04W4/02 ,  H04W76/14

    摘要： A method for establishing a communication link of a first communication device by selecting a target from a screen includes: selecting a second communication device for establishing a communication link on a screen of the first communication device; transmitting a request for a communication link including information regarding the establishment of a link on the basis of the first communication device required for establishing a communication link to the selected second communication device; receiving a communication link response including information regarding the establishment of a communication link on the basis of the second communication device required for establishing a communication link from the second communication device; and establishing a communication link between the first communication device and the second communication device by using the information regarding the establishment of a link on the basis of the first communication device and the information regarding the establishment of a link on the basis of the second communication device.

    摘要翻译： 一种用于通过从屏幕选择目标来建立第一通信设备的通信链路的方法包括：在第一通信设备的屏幕上选择用于建立通信链路的第二通信设备; 基于所述第一通信设备向所选择的第二通信设备建立通信链路所需的，发送包括关于建立链路的信息的通信链路的请求; 基于从第二通信设备建立通信链路所需的第二通信设备接收包括关于建立通信链路的信息的通信链路响应; 以及通过使用关于基于第一通信设备建立链路的信息和关于基于第二通信设备建立链路的信息，在第一通信设备和第二通信设备之间建立通信链路 。

    CHANNEL ESTIMATION APPARATUS AND METHOD IN MOBILE COMMUNICATION SYSTEM HAVING DISPERSED PILOT
    8.
    发明申请
    CHANNEL ESTIMATION APPARATUS AND METHOD IN MOBILE COMMUNICATION SYSTEM HAVING DISPERSED PILOT 有权
    具有分散引导的移动通信系统中的信道估计装置和方法

    公开(公告)号：US20100150217A1

    公开(公告)日：2010-06-17

    申请号：US12633329

    申请日：2009-12-08

    申请人： Hye Kyung JWA ,  Il Gyu KIM ,  Hyun Kyu CHUNG ,  Seung Chan BANG

    发明人： Hye Kyung JWA ,  Il Gyu KIM ,  Hyun Kyu CHUNG ,  Seung Chan BANG

    IPC分类号： H04B17/00 ,  H04L27/28

    CPC分类号： H04L25/022 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0232 ,  H04L27/2647

    摘要： Provided are a channel estimation method and apparatus in mobile communication system having dispersed pilot. The channel estimation apparatus includes an entire band channel estimation unit and an edge channel estimation unit. The entire band channel estimation unit performs channel estimation on an entire frequency band. The edge channel estimation unit performs channel estimation on an edge region. By separately performing the gating operation of the entire band channel estimation unit and the gating operation of the edge channel estimation unit, a channel frequency response is more accurately calculated even in an edge region.

    摘要翻译： 提供具有分散导频的移动通信系统中的信道估计方法和装置。 信道估计装置包括整个频带信道估计单元和边缘信道估计单元。 整个频带信道估计单元对整个频带执行信道估计。 边缘信道估计单元对边缘区域进行信道估计。 通过分别执行整个频带信道估计单元的门控操作和边缘信道估计单元的选通操作，即使在边缘区域中也可以更准确地计算频道频率响应。