公开(公告)号：US20090027288A1

公开(公告)日：2009-01-29

申请号：US12129801

申请日：2008-05-30

申请人： Jong Moon LEE ,  Hyuk Je KIM ,  Soon Ik JEON ,  Chang Joo KIM

发明人： Jong Moon LEE ,  Hyuk Je KIM ,  Soon Ik JEON ,  Chang Joo KIM

IPC分类号： H01Q3/02 ,  H01Q1/12

CPC分类号： H01Q21/20 ,  H01Q3/02

摘要： According to an antenna device of the invention, an antenna frame is formed in a tank having an opening and filled with a medium, and a plurality of antennas are mounted to the antenna frame and vertically extend such that they surround a target of diagnosis. One of the antennas includes a transmitting module that radiates microwave signals and the other antennas include receiving modules that receive the radiated microwave signals.

摘要翻译： 根据本发明的天线装置，天线框架形成在具有开口并且填充有介质的槽中，并且多个天线安装到天线框架并且垂直延伸，使得它们围绕诊断目标。 其中一个天线包括辐射微波信号的发射模块，其它天线包括接收辐射微波信号的接收模块。

公开(公告)号：US20100087216A1

公开(公告)日：2010-04-08

申请号：US12556041

申请日：2009-09-09

申请人： Gwangzeen KO ,  Chang Joo KIM ,  Myung Sun SONG ,  Sung Hyun HWANG ,  Sung Jin YOU ,  Jung Sun UM

发明人： Gwangzeen KO ,  Chang Joo KIM ,  Myung Sun SONG ,  Sung Hyun HWANG ,  Sung Jin YOU ,  Jung Sun UM

IPC分类号： H04B7/00

CPC分类号： H04B7/1555 ,  H04B7/2606 ,  H04W16/26 ,  H04W84/045 ,  H04W92/20

摘要： The present invention relates to relay customer premises equipment (RCPE) for exchanging operational information and coexistence information of each cell between adjacent cells in a cellular system. The present invention enables effective control between multiple cells by directly transmitting operational information and coexistence information between cells over air links.

摘要翻译： 本发明涉及用于交换蜂窝系统中相邻小区之间的每个小区的操作信息和共存信息的中继客户驻地设备（RCPE）。 本发明通过在小区之间直接发送操作信息和小区之间的共存信息来实现多个小区之间的有效控制。

公开(公告)号：US20120307782A1

公开(公告)日：2012-12-06

申请号：US13584049

申请日：2012-08-13

申请人： Bub Joo KANG ,  Myung Sun SONG ,  Chang Joo KIM

发明人： Bub Joo KANG ,  Myung Sun SONG ,  Chang Joo KIM

IPC分类号： H04W72/04

CPC分类号： H04W16/14 ,  H04B1/715 ,  H04W16/10 ,  H04W72/042 ,  H04W72/06 ,  H04W72/085 ,  H04W72/10

摘要： A method of assigning a frequency channel using efficient spectrum sensing in a multiple Frequency Assignment system includes a channel sensing process, wherein a base station of a secondary user classifies multiple frequency channels licensed to a primary user into a plurality of channel state sets according to usage states, periodically senses channel states by changing a sensing period according to the types of classified channel state sets, and manages the sensed channel states as frequency channel state set information; a channel state set broadcasting process; and a channel assigning process. Accordingly, a frequency channel can be assigned to a secondary user requesting channel assignment using frequency channel state set information without a primary user experiencing interference noise.

摘要翻译： 一种在多频分配系统中使用有效的频谱感测来分配频道的方法包括信道感测过程，其中次用户的基站根据使用将授权给主用户的多个频率分组为多个信道状态集合 状态通过根据分类信道状态集的类型改变感测周期来周期性地感测信道状态，并且将所感测的信道状态管理为频道状态集信息; 信道状态集广播过程; 和频道分配过程。 因此，频率信道可以被分配给辅助用户使用频道状态集信息来请求信道分配，而不会使主用户遇到干扰噪声。