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1. 发明授权

US08452300B2 Communication system including a FEMTO base station and a communication terminal, and a communication method thereof 有权
标题翻译：包括FEMTO基站和通信终端的通信系统及其通信方法
公开(公告)号：US08452300B2
公开(公告)日：2013-05-28
申请号：US12715830
申请日：2010-03-02
申请人： Yu Suk Yun , Dong Hee Kang , Dae Whan Back , Dae Ryong Lee , Kwang Jin Ahn , Byung Wan Yu
发明人： Yu Suk Yun , Dong Hee Kang , Dae Whan Back , Dae Ryong Lee , Kwang Jin Ahn , Byung Wan Yu
IPC分类号： H04W72/00
CPC分类号： H01Q21/28 , H01Q21/29 , H04W24/00 , H04W84/045
摘要： Apparatuses and methods of transmitting a signal with reduced interference in a femto base station including a plurality of antennas having different radiation patterns are provided. A method includes transmitting common information through the plurality of antennas having the different radiation patterns; receiving feedback information corresponding to the common information; analyzing the feedback information; temporarily selecting one of the plurality of antennas as a transmission antenna, based on a result of the analyzing; and transmitting user information through the transmission antenna.
摘要翻译：提供了在包括具有不同辐射图案的多个天线的毫微微基站中发送具有减少的干扰的信号的装置和方法。一种方法包括通过具有不同辐射图案的多个天线发送公共信息; 接收对应于所述公共信息的反馈信息; 分析反馈信息; 基于分析结果暂时选择多个天线中的一个作为发送天线; 并通过发送天线发送用户信息。

2. 发明申请

US20100222070A1 COMMUNICATION SYSTEM INCLUDING A FEMTO BASE STATION AND A COMMUNICATION TERMINAL, AND A COMMUNICATION METHOD THEREOF 有权
标题翻译：包括FEMTO基站和通信终端的通信系统及其通信方法
公开(公告)号：US20100222070A1
公开(公告)日：2010-09-02
申请号：US12715830
申请日：2010-03-02
申请人： Yu Suk YUN , Dong Hee Kang , Dae Whan Back , Dae Ryong Lee , Kwang Lin Ahn , Byung Wan Yu
发明人： Yu Suk YUN , Dong Hee Kang , Dae Whan Back , Dae Ryong Lee , Kwang Lin Ahn , Byung Wan Yu
IPC分类号： H04W72/08
CPC分类号： H01Q21/28 , H01Q21/29 , H04W24/00 , H04W84/045
摘要： Apparatuses and methods of transmitting a signal with reduced interference in a femto base station including a plurality of antennas having different radiation patterns are provided. A method includes transmitting common information through the plurality of antennas having the different radiation patterns; receiving feedback information corresponding to the common information; analyzing the feedback information; temporarily selecting one of the plurality of antennas as a transmission antenna, based on a result of the analyzing; and transmitting user information through the transmission antenna.
摘要翻译：提供了在包括具有不同辐射图案的多个天线的毫微微基站中发送具有减少的干扰的信号的装置和方法。一种方法包括通过具有不同辐射图案的多个天线发送公共信息; 接收对应于所述公共信息的反馈信息; 分析反馈信息; 基于分析结果暂时选择多个天线中的一个作为发送天线; 并通过发送天线发送用户信息。

3. 发明授权

US07304965B2 Method and apparatus for generating a code in an asynchronous code division multiple access mobile communication system 有权
标题翻译：用于在异步码分多址移动通信系统中生成代码的方法和装置
公开(公告)号：US07304965B2
公开(公告)日：2007-12-04
申请号：US10720115
申请日：2003-11-25
申请人： Dae-Whan Back
发明人： Dae-Whan Back
IPC分类号： H04B7/212 , H04B7/00 , H04L9/00
CPC分类号： H04B1/7083
摘要： A method and apparatus for generating a code in an asynchronous code division multiple access mobile communication system is provided. Specifically, the method and apparatus are for use in a transmitter in a mobile communication system which has multiple code groups having inherent code indices in response to each of slots, which selects one code group from among the multiple code groups, and which generates a second synchronization code corresponding to any one slot from among multiple slots, which are included in the selected code group. The method and apparatus determine position information designating a Hadamard code necessary for generating the second synchronization code by performing the steps of (1) in response to any one slot, outputting a value, which is obtained by subtracting 1 from a code index included in the selected code group, as a binary bit row; and (2) selecting one bit row, which employs the binary bit row as an upper bit and employs a binary code “0000” as a lower bit, as position information which designates the Hadamard code.
摘要翻译：提供了一种用于在异步码分多址移动通信系统中生成代码的方法和装置。具体地，该方法和装置用于移动通信系统中的发射机中，该移动通信系统具有响应于每个时隙的具有固有代码索引的多个代码组，该多个代码组从多个代码组中选择一个代码组，并且产生第二对应于包括在所选代码组中的多个时隙中的任何一个时隙的同步代码。该方法和装置通过执行以下步骤（1）响应于任何一个时隙来确定产生第二同步码所需的Hadamard码的位置信息，输出一个值，该值是从包含在选择代码组，作为二进制位行; 和（2）选择一个位行，其使用二进制位行作为高位，并且使用二进制代码“0000”作为较低位作为指定哈达马代码的位置信息。

4. 发明申请

US20060195762A1 HS-DSCH transmitter and CRC calculator therefor in a W-CDMA system 审中-公开
标题翻译： HS-DSCH发射机和用于W-CDMA系统的CRC计算器
公开(公告)号：US20060195762A1
公开(公告)日：2006-08-31
申请号：US11362878
申请日：2006-02-28
申请人： Dae-Whan Back
发明人： Dae-Whan Back
IPC分类号： H03M13/00
CPC分类号： H04L1/0041 , H03M13/091 , H03M13/2957 , H03M13/635 , H04L1/0061 , H04L1/0066 , H04L1/0068 , H04L1/0071
摘要： An HS-DSCH transmitter in a W-CDMA system is provided. In the HS-DSCH transmitter, a memory stores input transmission data. A bit scrambling code ROM stores random sequences for bit scrambling of the input data. A CRC calculator generates a bit scrambled sequence by attaching a CRC to the input transmission data and multiplying the CRC-attached data by a random sequence read from the bit scrambling code ROM. First and second turbo encoder input memories store the bit scrambling sequence. A turbo encoder & rate matcher reads the same bit scrambling sequence from the first and second encoder input memories, generates a systematic sequence, a first parity sequence, and a second parity sequence by turbo-encoding the read bit scrambling sequence, and rate-matches the sequences. First, second and third rate matching memories store the rate-matched sequences, respectively.
摘要翻译：提供了W-CDMA系统中的HS-DSCH发射机。在HS-DSCH发射机中，存储器存储输入传输数据。位扰码ROM存储用于输入数据的位加扰的随机序列。 CRC计算器通过将CRC附加到输入的传输数据并将CRC附加的数据乘以从比特加扰码ROM读取的随机序列来产生比特加扰序列。第一和第二turbo编码器输入存储器存储比特加扰序列。 turbo编码器和速率匹配器从第一和第二编码器输入存储器读取相同的比特加扰序列，通过对读取比特加扰序列进行turbo编码，并且对比特匹配序列进行速率匹配，生成系统序列，第一奇偶校验序列和第二奇偶校验序列序列。首先，第二和第三速率匹配存储器分别存储速率匹配序列。

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