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1. 发明授权

US07206353B2 Mobile communication apparatus including an antenna array and mobile communication method 有权
标题翻译：包括天线阵列和移动通信方法的移动通信装置
公开(公告)号：US07206353B2
公开(公告)日：2007-04-17
申请号：US10225420
申请日：2002-08-22
申请人： Sung-Jin Kim , Ki-Ho Kim , Hyeon-Woo Lee , Yong-Suk Lee , Jong-Hyeuk Lee , Yung-Soo Kim
发明人： Sung-Jin Kim , Ki-Ho Kim , Hyeon-Woo Lee , Yong-Suk Lee , Jong-Hyeuk Lee , Yung-Soo Kim
IPC分类号： H04L7/02 , H04L27/36 , H04B7/02 , H04B7/08
CPC分类号： H04B7/0634 , H04B7/086
摘要： A mobile communication apparatus having an antenna array and a mobile communication method performed in the mobile communication apparatus, wherein the mobile communication apparatus includes a base station and mobile station, each having an antenna array. The mobile station measures the downlink characteristics of a channel for each antenna from a signal received from a base station, determines long-term information in which the correlation property of the channel for each antenna has been reflected from the measured downlink characteristics, transforms the long-term information into a feedback signal, and transmits the feedback signal to the base station. The base station receives the feedback signal, restores the long-term information from the received feedback signal, performs basis mapping and basis transformation on a dedicated physical channel signal using the restored long-term information, adds the basis-mapped and basis-transformed signal to each of pilot channel signals, and transmits the addition results to the mobile station.
摘要翻译：一种具有在移动通信装置中执行的天线阵列和移动通信方法的移动通信装置，其中移动通信装置包括基站和移动台，每个基站和移动台具有天线阵列。移动台根据从基站接收到的信号测量每个天线的信道的下行链路特性，确定其中每个天线的信道的相关属性已经从测量的下行链路特性反映的长期信息，将信息输入到反馈信号中，并将反馈信号发送到基站。基站接收反馈信号，从接收到的反馈信号中恢复长期信息，使用恢复的长期信息对专用物理信道信号执行基础映射和基变换，将基准映射和基准变换信号对每个导频信道信号，并将相加结果发送给移动台。

2. 发明授权

US07535970B2 Wireless communication apparatus and method for multiple transmit and receive antenna system using multiple codes 有权
标题翻译：用于使用多个码的多个发射和接收天线系统的无线通信装置和方法
公开(公告)号：US07535970B2
公开(公告)日：2009-05-19
申请号：US10924463
申请日：2004-08-23
申请人： Chang-Soon Park , Kwang-Bok Lee , Yung-Soo Kim , Jong-Hyeuk Lee , Sung-Jin Kim
发明人： Chang-Soon Park , Kwang-Bok Lee , Yung-Soo Kim , Jong-Hyeuk Lee , Sung-Jin Kim
IPC分类号： H04L27/00
CPC分类号： H04B7/061 , H04B7/0669 , H04W52/42
摘要： Disclosed is a wireless communication apparatus and method for a multiple transmit and receive antenna system using multiple codes. In suggested detection algorithm, a successive interference cancellation (SIC) scheme is employed in both an antenna domain and a code domain by successively canceling multi-code interference (MCI). An effective transmit power allocation method suitable for the detection algorithm is suggested. Transmit power allocated to each code is calculated. The transmit power is determined as a simple ratio of power of a certain signal to power of a next code signal. Based on the calculated code transmit power, transmit power for each transmit antenna is allocated. Thus, information about transmit power calculated at a receive end is feedback to a transmit end through a feedback channel.
摘要翻译：公开了一种使用多个码的多发射和接收天线系统的无线通信装置和方法。在建议的检测算法中，通过连续取消多码干扰（MCI），在天线域和码域中采用连续干扰消除（SIC）方案。建议适用于检测算法的有效发射功率分配方法。计算分配给每个代码的发射功率。发送功率被确定为特定信号的功率与下一个码信号的功率的简单比率。基于计算出的码发射功率，分配每个发射天线的发射功率。因此，在接收端计算的关于发射功率的信息通过反馈信道反馈到发射端。

3. 发明申请

US20050111566A1 Wireless communication apparatus and method for multiple transmit and receive antenna system using multiple codes 有权
标题翻译：用于使用多个码的多个发射和接收天线系统的无线通信装置和方法
公开(公告)号：US20050111566A1
公开(公告)日：2005-05-26
申请号：US10924463
申请日：2004-08-23
申请人： Chang-Soon Park , Kwang-Bok Lee , Yung-Soo Kim , Jong-Hyeuk Lee , Sung-Jin Kim
发明人： Chang-Soon Park , Kwang-Bok Lee , Yung-Soo Kim , Jong-Hyeuk Lee , Sung-Jin Kim
IPC分类号： H04B7/005 , H04B7/06 , H04L27/00
CPC分类号： H04B7/061 , H04B7/0669 , H04W52/42
摘要： Disclosed is a wireless communication apparatus and method for a multiple transmit and receive antenna system using multiple codes. In suggested detection algorithm, a successive interference cancellation (SIC) scheme is employed in both an antenna domain and a code domain by successively canceling multi-code interference (MCI). An effective transmit power allocation method suitable for the detection algorithm is suggested. Transmit power allocated to each code is calculated. The transmit power is determined as a simple ratio of power of a certain signal to power of a next code signal. Based on the calculated code transmit power, transmit power for each transmit antenna is allocated. Thus, information about transmit power calculated at a receive end is feedback to a transmit end through a feedback channel.
摘要翻译：公开了一种使用多个码的多发射和接收天线系统的无线通信装置和方法。在建议的检测算法中，通过连续取消多码干扰（MCI），在天线域和码域中采用连续干扰消除（SIC）方案。建议适用于检测算法的有效发射功率分配方法。计算分配给每个代码的发射功率。发送功率被确定为特定信号的功率与下一个码信号的功率的简单比率。基于计算出的码发射功率，分配每个发射天线的发射功率。因此，在接收端计算的关于发射功率的信息通过反馈信道反馈到发射端。

4. 发明授权

US07697486B2 TSTD apparatus and method for a TDD CDMA mobile communication system 有权
标题翻译：用于TDD CDMA移动通信系统的TSTD装置和方法
公开(公告)号：US07697486B2
公开(公告)日：2010-04-13
申请号：US11209239
申请日：2005-08-23
申请人： Hyun-Woo Lee , Byung-Jae Kwak , Sung-Jin Kim , Ju-Ho Lee , Yong-Suk Lee , Jong-Hyeuk Lee
发明人： Hyun-Woo Lee , Byung-Jae Kwak , Sung-Jin Kim , Ju-Ho Lee , Yong-Suk Lee , Jong-Hyeuk Lee
IPC分类号： H04B7/216
CPC分类号： H04W52/228 , H04B1/44 , H04B1/54 , H04B7/0604 , H04B7/061 , H04B7/0617 , H04B7/0619 , H04B7/0673 , H04J13/00 , H04W52/143 , H04W52/42
摘要： Disclosed a transmission apparatus in a CDMA mobile communication system. Transmission frames each have a plurality of time slots, and each of the time slots includes two data parts having the same length, a midamble intervening between the data parts, and a guard period for dividing the consecutive time slots. The transmission apparatus modulates the frames into a radio signal with a modulation signal and transmits the modulated radio signal using a plurality of antennas. A power amplifier amplifies the radio signal. A controller generates a switching control signal in a guard period of time slots of a frame associated with the radio signal amplified by the power amplifier. A switch switches the amplified radio signal from the power amplifier between a first and a second antenna in response to the switching control signal.
摘要翻译：公开了CDMA移动通信系统中的发送装置。发送帧各自具有多个时隙，并且每个时隙包括具有相同长度的两个数据部分，介于数据部分之间的中间码和用于划分连续时隙的保护周期。发送装置利用调制信号将帧调制成无线信号，并使用多个天线发送调制后的无线信号。功率放大器放大无线电信号。控制器在与由功率放大器放大的无线电信号相关联的帧的时隙的保护时段中产生切换控制信号。 A开关响应于开关控制信号，在第一和第二天线之间切换来自功率放大器的放大的无线电信号。

5. 发明授权

US07907573B2 TSTD apparatus and method for a TDD CDMA mobile communication system 有权
标题翻译：用于TDD CDMA移动通信系统的TSTD装置和方法
公开(公告)号：US07907573B2
公开(公告)日：2011-03-15
申请号：US09972814
申请日：2001-10-05
申请人： Hyun-Woo Lee , Byung-Jae Kwak , Sung-Jin Kim , Ju-Ho Lee , Yong-Suk Lee , Jong-Hyeuk Lee
发明人： Hyun-Woo Lee , Byung-Jae Kwak , Sung-Jin Kim , Ju-Ho Lee , Yong-Suk Lee , Jong-Hyeuk Lee
IPC分类号： H04W4/00
CPC分类号： H04W52/228 , H04B1/44 , H04B1/54 , H04B7/0604 , H04B7/061 , H04B7/0617 , H04B7/0619 , H04B7/0673 , H04J13/00 , H04W52/143 , H04W52/42
摘要： Disclosed a transmission apparatus in a CDMA mobile communication system. Transmission frames each have a plurality of time slots, and each of the time slots includes two data parts having the same length, a midamble intervening between the data parts, and a guard period for dividing the consecutive time slots. The transmission apparatus modulates the frames into a radio signal with a modulation signal and transmits the modulated radio signal using a plurality of antennas. A power amplifier amplifies the radio signal. A controller generates a switching control signal in a guard period of time slots of a frame associated with the radio signal amplified by the power amplifier. A switch switches the amplified radio signal from the power amplifier between a first and a second antenna in response to the switching control signal.
摘要翻译：公开了CDMA移动通信系统中的发送装置。发送帧各自具有多个时隙，并且每个时隙包括具有相同长度的两个数据部分，介于数据部分之间的中间码和用于划分连续时隙的保护周期。发送装置利用调制信号将帧调制成无线信号，并使用多个天线发送调制后的无线信号。功率放大器放大无线电信号。控制器在与由功率放大器放大的无线电信号相关联的帧的时隙的保护时段中产生切换控制信号。 A开关响应于开关控制信号，在第一和第二天线之间切换来自功率放大器的放大的无线电信号。

6. 发明授权

US07260366B2 Apparatus and method for transmitting and receiving data using an antenna array in a mobile communication system 有权
标题翻译：用于在移动通信系统中使用天线阵列发送和接收数据的设备和方法
公开(公告)号：US07260366B2
公开(公告)日：2007-08-21
申请号：US10222221
申请日：2002-08-16
申请人： Yong-Suk Lee , Sung-Jin Kim , Jong-Hyeuk Lee , Sang-Hwan Park , Hun-Kee Kim
发明人： Yong-Suk Lee , Sung-Jin Kim , Jong-Hyeuk Lee , Sang-Hwan Park , Hun-Kee Kim
IPC分类号： H04B1/02 , H04B7/00 , H04J3/16
CPC分类号： H04L1/06 , H04B7/061 , H04B7/08 , H04L1/0003 , H04L1/0026 , H04L1/0041 , H04L1/007 , H04L1/0071 , H04L2001/0096 , H04W72/085 , H04W72/10
摘要： A data transmitting/receiving apparatus and method using an antenna array in a mobile communication system. A Node B measures a transmission status of each transmission antenna, classifies transmission data according to priority, and transmits to a UE high-priority data through a transmission antenna at a relatively good transmission status and low-priority data through a transmission antenna at a relatively poor transmission status.
摘要翻译：一种在移动通信系统中使用天线阵列的数据发送/接收装置和方法。节点B测量每个发送天线的发送状态，根据优先级对发送数据进行分类，并且通过发送天线以相对良好的发送状态和低优先级数据通过发送天线相对发送到UE的高优先级数据传输状态差。

7. 发明申请

US20060013151A1 TSTD apparatus and method for a TDD CDMA mobile communication system 有权
公开(公告)号：US20060013151A1
公开(公告)日：2006-01-19
申请号：US11209239
申请日：2005-08-23
申请人： Hyun-Woo Lee , Byung-Jae Kwak , Sung-Jin Kim , Ju-Ho Lee , Yong-Suk Lee , Jong-Hyeuk Lee
发明人： Hyun-Woo Lee , Byung-Jae Kwak , Sung-Jin Kim , Ju-Ho Lee , Yong-Suk Lee , Jong-Hyeuk Lee
IPC分类号： H04J3/00
CPC分类号： H04W52/228 , H04B1/44 , H04B1/54 , H04B7/0604 , H04B7/061 , H04B7/0617 , H04B7/0619 , H04B7/0673 , H04J13/00 , H04W52/143 , H04W52/42
摘要： Disclosed a transmission apparatus in a CDMA mobile communication system. Transmission frames each have a plurality of time slots, and each of the time slots includes two data parts having the same length, a midamble intervening between the data parts, and a guard period for dividing the consecutive time slots. The transmission apparatus modulates the frames into a radio signal with a modulation signal and transmits the modulated radio signal using a plurality of antennas. A power amplifier amplifies the radio signal. A controller generates a switching control signal in a guard period of time slots of a frame associated with the radio signal amplified by the power amplifier. A switch switches the amplified radio signal from the power amplifier between a first and a second antenna in response to the switching control signal.

8. 发明授权

US08199771B2 Apparatus and method for transmitting data using transmit antenna diversity in a packet service communication system 有权
标题翻译：在分组业务通信系统中使用发送天线分集发送数据的装置和方法
公开(公告)号：US08199771B2
公开(公告)日：2012-06-12
申请号：US12415490
申请日：2009-03-31
申请人： Sung-Jin Kim , Hyeon-Woo Lee , Sang-Hwan Park , Ju-Ho Lee
发明人： Sung-Jin Kim , Hyeon-Woo Lee , Sang-Hwan Park , Ju-Ho Lee
IPC分类号： H04J3/16
CPC分类号： H04B7/0634 , H04B7/0452 , H04B7/0632
摘要： An apparatus and method for transmitting packet data through at least two transmit antennas in a packet data communication system using transmit antenna diversity. In the packet transmitting apparatus, a feedback information interpreter interprets feedback information including CQIs and antenna weights received from a plurality of UEs requesting a packet data service. A weight generator classifies the antenna weights and selects UEs having orthogonal weights. A transmitter applies the selected weights to packet data destined for the selected UEs and transmits the packet data to the selected UEs simultaneously.
摘要翻译：一种用于使用发射天线分集在分组数据通信系统中通过至少两个发射天线发送分组数据的装置和方法。在分组发送装置中，反馈信息解释器解释包括从请求分组数据服务的多个UE接收的CQI和天线权重的反馈信息。权重发生器对天线权重进行分类，并选择具有正交权重的UE。发射机将所选择的权重应用于目的地为所选择的UE的分组数据，并将分组数据同时发送到所选择的UE。

9. 发明授权

US07573900B2 Apparatus and method for transmitting data using transmit antenna diversity in a packet service communication system 失效
标题翻译：在分组业务通信系统中使用发送天线分集发送数据的装置和方法
公开(公告)号：US07573900B2
公开(公告)日：2009-08-11
申请号：US10611103
申请日：2003-06-30
申请人： Sung-Jin Kim , Hyeon-Woo Lee , Sang-Hwan Park , Ju-Ho Lee
发明人： Sung-Jin Kim , Hyeon-Woo Lee , Sang-Hwan Park , Ju-Ho Lee
IPC分类号： H04J3/16
CPC分类号： H04B7/0634 , H04B7/0452 , H04B7/0632
摘要： An apparatus and method for transmitting packet data through at least two transmit antennas in a packet data communication system using transmit antenna diversity. In the packet transmitting apparatus, a feedback information interpreter interprets feedback information including CQIs and antenna weights received from a plurality of UEs requesting a packet data service. A weight generator classifies the antenna weights and selects UEs having orthogonal weights. A transmitter applies the selected weights to packet data destined for the selected UEs and transmits the packet data to the selected UEs simultaneously.
摘要翻译：一种用于使用发射天线分集在分组数据通信系统中通过至少两个发射天线发送分组数据的装置和方法。在分组发送装置中，反馈信息解释器解释包括从请求分组数据服务的多个UE接收的CQI和天线权重的反馈信息。权重发生器对天线权重进行分类，并选择具有正交权重的UE。发射机将所选择的权重应用于目的地为所选择的UE的分组数据，并将分组数据同时发送到所选择的UE。

10. 发明授权

US07031664B2 Mobile communication apparatus including antenna array and mobile communication method 有权
标题翻译：包括天线阵列和移动通信方法的移动通信装置
公开(公告)号：US07031664B2
公开(公告)日：2006-04-18
申请号：US10505559
申请日：2003-02-17
申请人： Yong-Suk Lee , Sung-Jin Kim , Kwang-Bok Lee , Keun-Chul Hwang
发明人： Yong-Suk Lee , Sung-Jin Kim , Kwang-Bok Lee , Keun-Chul Hwang
IPC分类号： H04B17/00
CPC分类号： H04B7/0639 , H04B7/0617 , H04B7/0658
摘要： Provided are a mobile communication apparatus including an antenna array and a mobile communication method. The mobile communication apparatus has a base station and a mobile station. The mobile station measures the downlink characteristics, detects physical space information and approximate long-term information, produces short-term informatio, transforms the short-term information and the physical space information into a feedback signal, and transmits the feedback signal to the base station. The base station receives the feedback signal, extracts weighted information, beamforms dedicated physical channel signals, combines pilot channel signals with the result of the beamforming, and transmits the results of the combinations to the mobile station via the antenna array. The physical space information denotes space information about the location of the mobile station with respect to the base station, and the approximate long-term information denotes long-term information. Accordingly, degradation of the performance of communications caused by a great amount of information to be fed back station can be prevented while keeping a beamforming gain.
摘要翻译：提供一种包括天线阵列和移动通信方法的移动通信装置。移动通信装置具有基站和移动台。移动台测量下行链路特性，检测物理空间信息和近似长期信息，产生短期信息，将短期信息和物理空间信息转换为反馈信号，并将反馈信号发送到基站。基站接收反馈信号，提取加权信息，波束形成专用物理信道信号，将导频信道信号与波束形成结果相结合，并通过天线阵列将结果结果发送给移动台。物理空间信息表示关于移动台相对于基站的位置的空间信息，近似长期信息表示长期信息。因此，可以在保持波束形成增益的同时防止由大量反馈站信息引起的通信性能的劣化。

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