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1. 发明申请

US20080062909A1 APPARATUS AND METHOD FOR SUPPORTING DISTRIBUTED SPATIAL MULTIPLEXING AND DISTRIBUTED SPATIAL DIVERSITY IN MULTI-HOP RELAY SYSTEM 有权
标题翻译：用于支持分布式空间多路复用和分布式多用途远程继电系统中的空间多样性的装置和方法
公开(公告)号：US20080062909A1
公开(公告)日：2008-03-13
申请号：US11853967
申请日：2007-09-12
申请人： Oh-Soon Shin , Jong-Hyeuk Lee , Joo-Hyun Lee , Sang-Boh Yun , Young-Hoon Kwon
发明人： Oh-Soon Shin , Jong-Hyeuk Lee , Joo-Hyun Lee , Sang-Boh Yun , Young-Hoon Kwon
IPC分类号： H04J1/10
CPC分类号： H04L1/0041 , H04B7/022 , H04B7/026 , H04L1/0045 , H04L1/0065 , H04L1/0071 , H04L1/0618 , H04L25/03292 , H04L27/2626 , H04L27/2647 , H04L2001/0097
摘要： An apparatus and method for performing distributed spatial multiplexing and distributed spatial diversity in a multi-hop relay system are provided. In the multi-hop relay system, a transmitter includes an outer coder for performing outer coding on transmission data, an outer interleaver for interleaving data received from the outer coder, an inner coder for dividing data received from the outer interleaver into a plurality of frames and performing inner coding on the divided frames, and a transmitting unit for transmitting hierarchically coded frames received from the inner coder to respective Relay Stations (RSs).
摘要翻译：提供了一种用于在多跳中继系统中执行分布式空间复用和分布式空间分集的装置和方法。在多跳中继系统中，发射机包括用于对发送数据执行外部编码的外部编码器，用于对从外部编码器接收的数据进行交织的外部交织器，将从外部交织器接收的数据分割成多个帧的内部编码器以及对分割帧执行内部编码，以及发送单元，用于将从内部编码器接收的分层编码帧发送到相应的中继站（RS）。

2. 发明授权

US09203554B2 Apparatus and method for supporting distributed spatial multiplexing and distributed spatial diversity in multi-hop relay system 有权
标题翻译：在多跳中继系统中支持分布式空间复用和分布式空间分集的装置和方法
公开(公告)号：US09203554B2
公开(公告)日：2015-12-01
申请号：US11853967
申请日：2007-09-12
申请人： Oh-Soon Shin , Jong-Hyeuk Lee , Joo-Hyun Lee , Sang-Boh Yun , Young-Hoon Kwon
发明人： Oh-Soon Shin , Jong-Hyeuk Lee , Joo-Hyun Lee , Sang-Boh Yun , Young-Hoon Kwon
IPC分类号： H04L1/00 , H04B7/02 , H04L1/06 , H04L25/03 , H04L27/26
CPC分类号： H04L1/0041 , H04B7/022 , H04B7/026 , H04L1/0045 , H04L1/0065 , H04L1/0071 , H04L1/0618 , H04L25/03292 , H04L27/2626 , H04L27/2647 , H04L2001/0097
摘要： An apparatus and method for performing distributed spatial multiplexing and distributed spatial diversity in a multi-hop relay system are provided. In the multi-hop relay system, a transmitter includes an outer coder for performing outer coding on transmission data, an outer interleaver for interleaving data received from the outer coder, an inner coder for dividing data received from the outer interleaver into a plurality of frames and performing inner coding on the divided frames, and a transmitting unit for transmitting hierarchically coded frames received from the inner coder to respective Relay Stations (RSs).
摘要翻译：提供了一种用于在多跳中继系统中执行分布式空间复用和分布式空间分集的装置和方法。在多跳中继系统中，发射机包括用于对发送数据执行外部编码的外部编码器，用于对从外部编码器接收的数据进行交织的外部交织器，将从外部交织器接收的数据分割为多个帧的内部编码器以及对分割帧执行内部编码，以及发送单元，用于将从内部编码器接收的分层编码帧发送到相应的中继站（RS）。

3. 发明申请

US20080119145A1 Hybrid duplex apparatus and method for supporting low-complexity terminal in wireless communication system 审中-公开
标题翻译：用于在无线通信系统中支持低复杂度终端的混合双工设备和方法
公开(公告)号：US20080119145A1
公开(公告)日：2008-05-22
申请号：US11986449
申请日：2007-11-21
申请人： Joo-Hyun Lee , Jae-Kon Lee , Sang-Boh Yun , Young-Hoon Kwon , Oh-Soon Shin
发明人： Joo-Hyun Lee , Jae-Kon Lee , Sang-Boh Yun , Young-Hoon Kwon , Oh-Soon Shin
IPC分类号： H04B1/02
CPC分类号： H04B1/406 , H04B1/0071
摘要： Hybrid Duplex (DUAL MODE) apparatus and method for supporting a low-complexity terminal in a wireless communication system are provided. The apparatus includes a frequency generator and controller for selecting a frequency for one of the dual mode according to a scheduling and generating a control signal for a Duplexer/Switch switching to the selected mode; and a reconfigurable radio frequency (RF) filter/mixer for up-converting an input intermediate frequency (IF) signal to an RF signal using the selected frequency. Accordingly, the DUAL MODE service of the low-complexity terminal can be supported effectively.
摘要翻译：提供了一种用于在无线通信系统中支持低复杂度终端的混合双工（DUAL MODE）装置和方法。该装置包括频率发生器和控制器，用于根据调度选择双模式之一的频率，并产生用于双工器/交换机切换到选择模式的控制信号; 以及用于使用所选择的频率将输入中频（IF）信号上变频到RF信号的可重配置射频（RF）滤波器/混频器。因此，可以有效地支持低复杂度终端的DUAL MODE业务。

4. 发明授权

US08189696B2 Orthogonal frequency division multiplexing communication system, multi-hop system, relay station, and spatially layered transmission mode 有权
标题翻译：正交频分复用通信系统，多跳系统，中继站，空间分层传输模式
公开(公告)号：US08189696B2
公开(公告)日：2012-05-29
申请号：US12080650
申请日：2008-04-03
申请人： Jong-Hyeuk Lee , Sang-Boh Yun , Joo-Hyun Lee , Dae-Sik Hong , Hyung-Joon Song
发明人： Jong-Hyeuk Lee , Sang-Boh Yun , Joo-Hyun Lee , Dae-Sik Hong , Hyung-Joon Song
IPC分类号： H04L27/28
CPC分类号： H04L5/0007 , H04B7/155 , H04L25/03057 , H04L25/03178 , H04L2001/0097
摘要： An apparatus and method for data transmission in an Orthogonal Frequency Division Multiplexing (OFDM) communication system are provided. An OFDM system includes a reference Relay Station (RS) and a cooperative relay station respectively for performing an Spatially Layered transmission Mode (SLM) process by modulating a phase and magnitude of a signal by using a predetermined modulation order suitable for the reference relay station to obtain a spatially-layered signal and for delivering the spatially-layered signal to a target Mobile Station (MS); a Base Station (BS) for selecting the reference relay station and the cooperative relay station among a plurality of relay stations; and an mobile station for detecting data through Maximum Likelihood (ML) detection in which a signal having the largest ML is detected by comparing the received spatially-layered signal with a signal which is converted through the SLM upon receiving the spatially-layered signal from the reference relay station and the cooperative relay station.
摘要翻译：提供了一种用于正交频分复用（OFDM）通信系统中的数据传输的装置和方法。 OFDM系统包括参考中继站（RS）和协作中继站，分别用于通过使用适合于参考中继站的预定调制顺序来调制信号的相位和幅度来执行空间分层传输模式（SLM）处理获得空间分层信号并将空间分层信号传送到目标移动站（MS）; 用于在多个中继站中选择参考中继站和协作中继站的基站（BS）; 以及用于通过最大似然（ML）检测来检测数据的移动站，其中通过将接收到的空间分层信号与从所述SLM接收到的空间分层信号中经过SLM转换的信号进行比较来检测具有最大ML的信号参考中继站和合作中继站。

5. 发明申请

US20080247478A1 Orthogonal frequency division multiplexing communication system, multi-hop system, relay station, and spatially layered transmission mode 有权
标题翻译：正交频分复用通信系统，多跳系统，中继站，空间分层传输模式
公开(公告)号：US20080247478A1
公开(公告)日：2008-10-09
申请号：US12080650
申请日：2008-04-03
申请人： Jong-Hyeuk Lee , Sang-Boh Yun , Joo-Hyun Lee , Dae-Sik Hong , Hyung-Joon Song
发明人： Jong-Hyeuk Lee , Sang-Boh Yun , Joo-Hyun Lee , Dae-Sik Hong , Hyung-Joon Song
IPC分类号： H04K1/10 , H04B7/14
CPC分类号： H04L5/0007 , H04B7/155 , H04L25/03057 , H04L25/03178 , H04L2001/0097
摘要： An apparatus and method for data transmission in an Orthogonal Frequency Division Multiplexing (OFDM) communication system are provided. An OFDM system includes a reference Relay Station (RS) and a cooperative relay station respectively for performing an Spatially Layered transmission Mode (SLM) process by modulating a phase and magnitude of a signal by using a predetermined modulation order suitable for the reference relay station to obtain a spatially-layered signal and for delivering the spatially-layered signal to a target Mobile Station (MS); a Base Station (BS) for selecting the reference relay station and the cooperative relay station among a plurality of relay stations; and an mobile station for detecting data through Maximum Likelihood (ML) detection in which a signal having the largest ML is detected by comparing the received spatially-layered signal with a signal which is converted through the SLM upon receiving the spatially-layered signal from the reference relay station and the cooperative relay station.
摘要翻译：提供了一种用于正交频分复用（OFDM）通信系统中的数据传输的装置和方法。 OFDM系统包括参考中继站（RS）和协作中继站，分别用于通过使用适合于参考中继站的预定调制顺序来调制信号的相位和幅度来执行空间分层传输模式（SLM）处理获得空间分层信号并将空间分层信号传送到目标移动站（MS）; 用于在多个中继站中选择参考中继站和协作中继站的基站（BS）; 以及用于通过最大似然（ML）检测来检测数据的移动站，其中通过将接收到的空间分层信号与从所述SLM接收到的空间分层信号中经过SLM转换的信号进行比较来检测具有最大ML的信号参考中继站和合作中继站。

6. 发明授权

US08195174B2 Apparatus and method for allocating frequency resource in a communication system 有权
标题翻译：在通信系统中分配频率资源的装置和方法
公开(公告)号：US08195174B2
公开(公告)日：2012-06-05
申请号：US12061993
申请日：2008-04-03
申请人： Joo-Hyun Lee , Sang-Boh Yun , Jong-Hyeuk Lee , Dae-Sik Hong , Tae-Hoon Kwon
发明人： Joo-Hyun Lee , Sang-Boh Yun , Jong-Hyeuk Lee , Dae-Sik Hong , Tae-Hoon Kwon
IPC分类号： H04W72/00
CPC分类号： H04W52/346 , H04W72/048
摘要： A method and apparatus for allocating resources for a mobile station in a communication system is provided. The method includes determining if a mobile station within a cell is located in one of a first region corresponding to a cell center, a third region corresponding to a cell edge, and a second region corresponding to an area between the first and third regions, allocating frequency resources within an entire frequency band to the mobile station when the mobile station is located in the first region, wherein the entire frequency band comprises at least a first frequency band and a second frequency band, allocating frequency resources within the first frequency band to the mobile station when the mobile station is located in the third region, and allocating frequency resources within the second frequency band to the mobile station when the mobile station is located in the second region.
摘要翻译：提供了一种在通信系统中为移动台分配资源的方法和装置。该方法包括：确定小区内的移动台是否位于对应于小区中心的第一区域，对应于小区边缘的第三区域和对应于第一和第三区域之间的区域的第二区域中的一个中，分配当所述移动站位于所述第一区域中时，所述整个频带内的频率资源到所述移动站，其中，所述整个频带包括至少第一频带和第二频带，将所述第一频带内的频率资源分配给所述第一频带当所述移动站位于所述第三区域时，将所述第二频带内的频率资源分配给所述移动站。

7. 发明申请

US20090034437A1 Apparatus and method for canceling interference in relay station in a communication system 有权
标题翻译：一种用于消除通信系统中的中继站干扰的装置和方法
公开(公告)号：US20090034437A1
公开(公告)日：2009-02-05
申请号：US12220740
申请日：2008-07-28
申请人： Oh-Soon Shin , Sang-Boh Yun , Young-Hoon Kwon
发明人： Oh-Soon Shin , Sang-Boh Yun , Young-Hoon Kwon
IPC分类号： H04L5/14
CPC分类号： H04L5/1461 , H04B7/15585 , H04L25/022
摘要： A method and apparatus for canceling interference between a transmission signal and a received signal in a full-duplex RS in a communication system are provided, in which an RF/IF signal received from a first node through an antenna is converted to a baseband received signal, demodulated and decoded, a baseband transmission signal is generated by encoding and decoding the decoded data, a baseband interference estimate is calculated using the baseband received signal and the baseband transmission signal, a baseband interference is eliminated from the baseband received signal according to the baseband interference estimate, the baseband transmission signal is converted to an RF/IF transmission signal for a second node, an RF/IF interference estimate is calculated by converting amplitude of the RF/IF transmission signal and delaying it, and an RF/IF interference is eliminated from the RF/IF received signal according to the RF/IF interference estimate.
摘要翻译：提供一种用于在通信系统中消除全双工RS中的传输信号和接收信号之间的干扰的方法和装置，其中通过天线从第一节点接收的RF / IF信号被转换为基带接收信号通过解码和解码，通过对解码数据进行编码和解码来产生基带发送信号，使用基带接收信号和基带发送信号计算基带干扰估计，根据基带从基带接收信号消除基带干扰干扰估计，基带传输信号被转换成用于第二节点的RF / IF传输信号，通过转换RF / IF传输信号的幅度并延迟RF / IF传输信号来计算RF / IF干扰估计，RF / IF干扰是根据RF / IF干扰估计从RF / IF接收信号中消除。

8. 发明授权

US07733813B2 Apparatus and method for canceling interference in relay station in a communication system 有权
标题翻译：一种用于消除通信系统中的中继站干扰的装置和方法
公开(公告)号：US07733813B2
公开(公告)日：2010-06-08
申请号：US12220740
申请日：2008-07-28
申请人： Oh-Soon Shin , Sang-Boh Yun , Young-Hoon Kwon
发明人： Oh-Soon Shin , Sang-Boh Yun , Young-Hoon Kwon
IPC分类号： H04B7/00 , H04Q7/00 , H03K5/00 , H04B15/00
CPC分类号： H04L5/1461 , H04B7/15585 , H04L25/022
摘要： A method and apparatus for canceling interference between a transmission signal and a received signal in a full-duplex RS in a communication system are provided, in which an RF/IF signal received from a first node through an antenna is converted to a baseband received signal, demodulated and decoded, a baseband transmission signal is generated by encoding and decoding the decoded data, a baseband interference estimate is calculated using the baseband received signal and the baseband transmission signal, a baseband interference is eliminated from the baseband received signal according to the baseband interference estimate, the baseband transmission signal is converted to an RF/IF transmission signal for a second node, an RF/IF interference estimate is calculated by converting amplitude of the RF/IF transmission signal and delaying it, and an RF/IF interference is eliminated from the RF/IF received signal according to the RF/IF interference estimate.
摘要翻译：提供一种用于在通信系统中消除全双工RS中的传输信号和接收信号之间的干扰的方法和装置，其中通过天线从第一节点接收的RF / IF信号被转换为基带接收信号通过解码和解码，通过对解码数据进行编码和解码来产生基带发送信号，使用基带接收信号和基带发送信号计算基带干扰估计，根据基带从基带接收信号消除基带干扰干扰估计，基带传输信号被转换成用于第二节点的RF / IF传输信号，通过转换RF / IF传输信号的幅度并延迟RF / IF传输信号来计算RF / IF干扰估计，RF / IF干扰是根据RF / IF干扰估计从RF / IF接收信号中消除。

9. 发明授权

US08060115B2 Apparatus and method for location estimation in a wireless communication system 有权
标题翻译：无线通信系统中位置估计的装置和方法
公开(公告)号：US08060115B2
公开(公告)日：2011-11-15
申请号：US12199492
申请日：2008-08-27
申请人： Suk-Seung Hwang , Joo-Hyun Lee , Sang-Boh Yun , Young-Hoon Kwon
发明人： Suk-Seung Hwang , Joo-Hyun Lee , Sang-Boh Yun , Young-Hoon Kwon
IPC分类号： H04W88/02
CPC分类号： G01S5/0205 , G01S5/0018 , G01S5/0273 , G01S5/10 , H04B7/155 , H04B7/2606 , H04L27/2647 , H04W56/00 , H04W64/00
摘要： An apparatus and method for location estimation in a wireless communication system are provided. The method includes identifying if a received at least one signal passed through at least one repeater, when the received at least one signal is identified as having passed though at least one repeater, measuring a Base Station (BS) basis delay time and calculating a repeater basis delay time using the measured BS basis delay time, and estimating a location of the MS using the repeater basis delay time.
摘要翻译：提供了一种用于无线通信系统中的位置估计的装置和方法。该方法包括：当所接收的至少一个信号被识别为已经通过至少一个中继器时，识别接收到的至少一个信号是否经过至少一个中继器，测量基站（BS）延迟时间并计算中继器使用所测量的BS基本延迟时间的基准延迟时间，以及使用中继器基础延迟时间估计MS的位置。

10. 发明授权

US08005170B2 Apparatus and method for detecting a signal in a communication system using multiple antennas 有权
标题翻译：用于在使用多个天线的通信系统中检测信号的装置和方法
公开(公告)号：US08005170B2
公开(公告)日：2011-08-23
申请号：US11871598
申请日：2007-10-12
申请人： Joo-Hyun Lee , Sang-Boh Yun , Young-Hoon Kwon , Sung-Soo Hwang , Jong-In Kim , Hyun-Cheol Park , Hyoun-Kuk Kim , Ki-Hwan Jeon
发明人： Joo-Hyun Lee , Sang-Boh Yun , Young-Hoon Kwon , Sung-Soo Hwang , Jong-In Kim , Hyun-Cheol Park , Hyoun-Kuk Kim , Ki-Hwan Jeon
IPC分类号： H03D1/00
CPC分类号： H04L1/0045 , H04L1/0656
摘要： A method and apparatus for detecting a signal in a communication system using at least two transmit antennas are provided. The signal detection method and apparatus includes selecting a symbol corresponding to a lowest branch metric from among symbols, the number of which corresponds to a modulation scheme, determining a candidate symbol by extending a process of selecting a symbol corresponding to a lowest branch metric from among the selected symbols, to a number which is less by one than the number of the transmit antennas, setting an accumulated branch metric of the candidate symbol as a threshold, removing a symbol having an accumulated branch metric higher than the threshold, and selecting, as a last received symbol, a symbol corresponding to a path having the lowest accumulated branch metric among paths selected without being removed until a last stage.
摘要翻译：提供了一种使用至少两个发射天线来检测通信系统中的信号的方法和装置。信号检测方法和装置包括从符号中选择与最低分支度量相对应的符号，其数量对应于调制方案，通过扩展选择对应于最低分支度量的符号的处理来确定候选符号，将所选择的符号设置为比发送天线的数量小一个的数字，将候选符号的累积分支度量设置为阈值，去除具有高于阈值的累积分支度量的符号，并且选择为最后接收的符号，对应于在所选择的路径中具有最低累积分支度量的路径的符号，而不被去除直到最后阶段。

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