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1. 发明授权

US07519022B2 Spatial multiplexing detection system and method for MIMO 有权
标题翻译：用于MIMO的空间复用检测系统和方法
公开(公告)号：US07519022B2
公开(公告)日：2009-04-14
申请号：US10853890
申请日：2004-05-25
申请人： Hee-Jung Yu , Hee-Soo Lee , Sok-Kyu Lee
发明人： Hee-Jung Yu , Hee-Soo Lee , Sok-Kyu Lee
IPC分类号： H04W4/00
CPC分类号： H04L1/0656 , H04B7/0678 , H04B7/086
摘要： A spatial multiplexing detection device using a MIMO technology comprises a MIMO detector for detecting receive symbols which correspond to symbols transmitted through transmit antennas from receive signals when the transmit data transmitted by the terminal group are received through receive antennas; a terminal identifier for identifying the receive symbols detected by the MIMO detector into symbols which correspond to respective terminals in the terminal group; a symbol demapper for demapping the receive symbols identified by the terminal identifier to binary data which correspond to a modulation method used by the terminal group; and a reverse data processor for performing deinterleaving, decoding of error correction codes, and descrambling on the binary data demapped by the symbol demapper, and detecting receive data of the respective terminals.
摘要翻译：使用MIMO技术的空间复用检测装置包括MIMO检测器，用于当通过接收天线接收到由终端组发送的发送数据时，从接收信号检测对应于通过发送天线发送的符号的接收符号; 用于将由MIMO检测器检测到的接收符号识别为对应于终端组中的各个终端的符号的终端标识符; 符号解映射器，用于将由终端标识符识别的接收符号解映射成对应于由终端组使用的调制方法的二进制数据; 以及反向数据处理器，用于执行对符号解映射器解映射的二进制数据的解交织，纠错码的解码和解扰，以及检测各个终端的接收数据。

2. 发明申请

US20050078665A1 Spatial multiplexing detection system and method for MIMO 有权
标题翻译：用于MIMO的空间复用检测系统和方法
公开(公告)号：US20050078665A1
公开(公告)日：2005-04-14
申请号：US10853890
申请日：2004-05-25
申请人： Hee-Jung Yu , Hee-Soo Lee , Sok-Kyu Lee
发明人： Hee-Jung Yu , Hee-Soo Lee , Sok-Kyu Lee
IPC分类号： H04B7/04 , H04B7/06 , H04B7/08 , H04L1/06 , H04Q11/00
CPC分类号： H04L1/0656 , H04B7/0678 , H04B7/086
摘要： A spatial multiplexing detection device using a MIMO technology comprises a MIMO detector for detecting receive symbols which correspond to symbols transmitted through transmit antennas from receive signals when the transmit data transmitted by the terminal group are received through receive antennas; a terminal identifier for identifying the receive symbols detected by the MIMO detector into symbols which correspond to respective terminals in the terminal group; a symbol demapper for demapping the receive symbols identified by the terminal identifier to binary data which correspond to a modulation method used by the terminal group; and a reverse data processor for performing deinterleaving, decoding of error correction codes, and descrambling on the binary data demapped by the symbol demapper, and detecting receive data of the respective terminals.
摘要翻译：使用MIMO技术的空间复用检测装置包括MIMO检测器，用于当通过接收天线接收到由终端组发送的发送数据时，从接收信号检测对应于通过发送天线发送的符号的接收符号; 用于将由MIMO检测器检测到的接收符号识别为对应于终端组中的各个终端的符号的终端标识符; 符号解映射器，用于将由终端标识符识别的接收符号解映射成对应于由终端组使用的调制方法的二进制数据; 以及反向数据处理器，用于执行对符号解映射器解映射的二进制数据的解交织，纠错码的解码和解扰，以及检测各个终端的接收数据。

3. 发明授权

US08275308B2 Method for relaying between a base station and a mobile station 失效
标题翻译：用于在基站和移动台之间进行中继的方法
公开(公告)号：US08275308B2
公开(公告)日：2012-09-25
申请号：US12443670
申请日：2007-07-16
申请人： Hyo-Jin Lee , Hee-Soo Lee , Hyun-Kyu Chung
发明人： Hyo-Jin Lee , Hee-Soo Lee , Hyun-Kyu Chung
IPC分类号： H04B3/36
CPC分类号： H04L1/1835 , H04B7/02 , H04B7/026 , H04B7/15592 , H04B7/2606 , H04L2001/0092
摘要： Disclosed is a cooperative relay station that relays between a base station and a mobile station when retransmitting a signal. Also, disclosed is a base station that receives a signal from a mobile station in mutual cooperation with the cooperative relay station. After the cooperative relay station receives and decodes a signal that the mobile station transmits to the base station or a service relay station, if an error of the decoded signal does not exist, it stores the received signal. If an error occurs when the base station decodes the signal that the mobile station transmits, the base station requests retransmission for the signal with the error to the cooperative relay station. If the cooperative relay station gets a request of retransmission, it transmits the signal that the base station requests to the base station. In this was, since an error rate may be reduced when the base station requests retransmission of the signal, resource reuse efficiency may become improved, interference may be reduced, and it is easy to adapt to a service being sensitive to time delay.
摘要翻译：公开了在重发信号时在基站和移动台之间进行中继的协作中继站。此外，公开了一种从协作中继站相互协作地接收来自移动台的信号的基站。在协作中继站接收并解码移动台向基站或服务中继站发送的信号之后，如果解码信号的错误不存在，则存储接收到的信号。如果基站解码移动台发送的信号时发生错误，则基站向合作中继站请求具有错误的信号的重发。如果协作中继站获得重传请求，则将基站请求的信号发送给基站。这是因为，当基站请求重发信号时可能会降低错误率，所以资源重用效率可能会提高，可能会降低干扰，容易适应对时间延迟敏感的业务。

4. 发明授权

US08068785B2 Method for resource partition, assignment, transmission and reception for inter-cell interference migration in downlink of OFDM cellular systems 失效
标题翻译：用于OFDM蜂窝系统的下行链路中的小区间干扰迁移的资源分配，分配，发送和接收的方法
公开(公告)号：US08068785B2
公开(公告)日：2011-11-29
申请号：US12065987
申请日：2006-09-06
申请人： Jae-Young Ahn , Hee-Soo Lee , Jae-Kyun Kwon
发明人： Jae-Young Ahn , Hee-Soo Lee , Jae-Kyun Kwon
IPC分类号： H04B1/00
CPC分类号： H04W16/04 , H04L5/0007 , H04L5/0044 , H04L5/0053 , H04L5/006 , H04W72/00 , H04W72/082
摘要： A resource division, allocation, and transmitting/receiving method of downlink for reducing inter-cell interference in an orthogonal frequency division multiplexing system are provided. Entire downlink radio resources are divided into a traffic resource group for a traffic channel and a control resource group for a control channel, the traffic resource group is divided into a first traffic resource group for the intra-cell mobile terminals and a second traffic resource group for a cell-boundary mobile terminal, and a part of the first traffic resource group is imaginarily divided into a (1−1)-th preliminary traffic resource group, the (1−1)-th preliminary traffic resource group being a preliminary resource group for the cell-boundary mobile terminal. The control resource group is allocated to a control channel for the intra-cell mobile terminal; and a resource of the first traffic resource group or the second traffic resource group is allocated to a traffic channel for the mobile terminal according to inter-cell interference affected to the mobile terminal. Radio resources may be reused in each downlink cell of the OFDM system, the traffic may be rapidly transmitted to the cell boundary mobile terminal, a system capacity may be increased, the cell plane may be easily performed, and the system capacity may not be decreased although the mobile terminal number, locations, and traffic density is not uniform.
摘要翻译：提供了用于减少正交频分复用系统中的小区间干扰的下行链路的资源划分，分配和发送/接收方法。整个下行链路无线电资源被划分为用于业务信道的业务资源组和用于控制信道的控制资源组，业务资源组被划分成用于小区内移动终端的第一业务资源组和第二业务资源组对于小区边界移动终端，将第一业务资源组的一部分想象地划分为第（1-1）个初步业务资源组，所述第（1-1）个初步业务资源组为初始资源小区边界移动终端。控制资源组被分配给小区内移动终端的控制信道; 并且根据影响到移动终端的小区间干扰，将第一业务资源组或第二业务资源组的资源分配给移动终端的业务信道。无线电资源可以在OFDM系统的每个下行链路小区中重新使用，业务可以被快速地发送到小区边界移动终端，可以增加系统容量，可以容易地执行小区平面，并且系统容量可能不会降低虽然移动终端的数量，位置和交通密度不均匀。

5. 发明申请

US20080225752A1 Communication Resource Allocation Method of Base Station 失效
标题翻译：基站通信资源分配方法
公开(公告)号：US20080225752A1
公开(公告)日：2008-09-18
申请号：US12064808
申请日：2006-08-23
申请人： Jae-Kyun Kwon , Jae-Young Ahn , Hyo-Jin Lee , Hee-Soo Lee
发明人： Jae-Kyun Kwon , Jae-Young Ahn , Hyo-Jin Lee , Hee-Soo Lee
IPC分类号： H04L12/28
CPC分类号： H04W72/048 , H04W16/02 , H04W72/08
摘要： A communication resource allocation method for solving resource request imbalance content in a cell is provided. Considering a propagation environment, the base station allocates a whispering resource to a whispering area, the whispering resource being one part of the communication resource and the whispering area being a peripheral area of the first base station, and allocates a speaking resource to a speaking area, the speaking resource being other parts of the communication resource and the speaking area being a border area of a cell. When the resource request of the whispering area is increased, the base station further allocates a part of the speaking resource to the whispering area or increases a ratio of the whispering resource. When the resource request of the speaking area is increased, the base station controls a threshold value for identifying the whispering and speaking areas or increases a ratio of the speaking resource.
摘要翻译：提供了一种用于解决小区中的资源请求不平衡内容的通信资源分配方法。考虑到传播环境，基站向耳语区域分配耳语资源，耳语资源是通信资源的一部分，耳语区域是第一基站的外围区域，并且向说话区域分配说话资源说话资源是通信资源的其他部分，而说话区是单元的边界区域。当耳语区域的资源请求增加时，基站进一步将话音资源的一部分分配给耳语区域，或增加耳语资源的比例。当语音区域的资源请求增加时，基站控制用于识别耳语和说话区域的阈值，或增加说话资源的比例。

6. 发明授权

US06430361B2 Multi-angle digital and audio synchronization recording and playback apparatus and method 失效
标题翻译：多角度数字和音频同步记录和播放设备和方法
公开(公告)号：US06430361B2
公开(公告)日：2002-08-06
申请号：US08978141
申请日：1997-11-25
申请人： Hee-Soo Lee
发明人： Hee-Soo Lee
IPC分类号： H04N591
CPC分类号： H04N5/9205 , H04N5/926 , H04N5/9265
摘要： A digital video playback apparatus selectively reproduces video signals which are recorded by using a plurality of cameras each at different angles and method therefor. A digital playback apparatus reads out first and second video steam data and first and second audio stream data, which are compressed and recorded on a recording medium. A demultiplexer separates a signal output of the digital playback apparatus into system information, the first and second video stream data, and the audio stream data. First and second video decoders expand the first and second compressed video stream data outputs. An audio decoder decodes and expands the audio stream data outputs from the demultiplexer. A key input section generates first and second angle selection signals. A controller analyzes the system information, and generates a switching control signal and a plurality of delay time and gain control signals. A switch selects the first and second video stream data according to the switching control signal. A delay time and gain control circuit delays the audio stream data outputs from the audio decoder according to the delay time control signals, and controls gains of the delayed audio stream data according to the gain control signals.
摘要翻译：数字视频播放装置选择性地再现通过使用多个相机以不同角度记录的视频信号及其方法。数字播放装置读出被压缩并记录在记录介质上的第一和第二视频流数据以及第一和第二音频流数据。解复用器将数字播放装置的信号输出分离成系统信息，第一和第二视频流数据以及音频流数据。第一和第二视频解码器扩展第一和第二压缩视频流数据输出。音频解码器解码并扩展来自解复用器的音频流数据输出。键输入部分产生第一和第二角度选择信号。控制器分析系统信息，并产生切换控制信号和多个延迟时间和增益控制信号。开关根据切换控制信号选择第一和第二视频流数据。延迟时间和增益控制电路根据延迟时间控制信号延迟来自音频解码器的音频流数据输出，并根据增益控制信号控制延迟的音频流数据的增益。

7. 发明授权

US09560663B2 Wireless communication system using multiple transmission and reception points 有权
标题翻译：无线通信系统使用多个发送和接收点
公开(公告)号：US09560663B2
公开(公告)日：2017-01-31
申请号：US13984880
申请日：2012-02-10
申请人： Young-Jo Ko , Tae-Gyun Noh , Hee-Soo Lee , Bang-Won Seo , Jae-Young Ahn
发明人： Young-Jo Ko , Tae-Gyun Noh , Hee-Soo Lee , Bang-Won Seo , Jae-Young Ahn
IPC分类号： H04W72/04 , H04W72/08 , H04L5/00 , H04W16/32 , H04B7/02 , H04W16/24
CPC分类号： H04W72/082 , H04B7/024 , H04J11/0079 , H04L5/0035 , H04L5/005 , H04L5/0051 , H04W16/24 , H04W16/32 , H04W72/0406
摘要： Disclosed is a wireless communication system using multiple transmission and reception points. In a wireless communication system having a first transmission and reception point and at least one second transmission and reception point belonging to the same cell, the first transmission and reception point has a wider transmission area than the at least one second transmission and reception point, and the first transmission and reception point and the at least one second transmission and reception point generate downlink transmission signals by using the same physical layer cell ID or virtual cell IDs allocated to each terminal, and then the terminals generate uplink transmission signals by using the allocated virtual cell IDs.
摘要翻译：公开了一种使用多个发送和接收点的无线通信系统。在具有第一发送接收点和属于同一小区的至少一个第二发送和接收点的无线通信系统中，第一发送和接收点具有比至少一个第二发送和接收点更宽的发送区域，以及第一发送和接收点和至少一个第二发送和接收点通过使用分配给每个终端的相同物理层小区ID或虚拟小区ID来生成下行链路传输信号，然后终端通过使用分配的虚拟单元格ID。

8. 发明申请

US20090312030A1 RELAY STATION, TERMINAL AND BASE STATION IN CELLULAR SYSTEM, AND METHOD FOR RELAYING BETWEEN TERMINAL AND BASE STATION 失效
标题翻译：细胞系统中的继电器，终端和基站以及终端和基站之间的中继方法
公开(公告)号：US20090312030A1
公开(公告)日：2009-12-17
申请号：US12302204
申请日：2007-05-22
申请人： Hyo-Jin Lee , Hyun-Kyu Chung , Jae-Kyun Kwon , Jae-Young Ahn , Hee-Soo Lee , Byung-Jang Jeong
发明人： Hyo-Jin Lee , Hyun-Kyu Chung , Jae-Kyun Kwon , Jae-Young Ahn , Hee-Soo Lee , Byung-Jang Jeong
IPC分类号： H04W72/04 , H04B7/14
CPC分类号： H04B7/15542
摘要： Disclosed are a base station, a relay station, and a terminal according to a method for designing a cellular system for improving resource usage efficiency by reducing interference between relay stations and interference between the base station and the relay station. The relay station gets control signals that terminals served by the base station transmit, and registers terminals, levels of the control signals of which are bigger than a predetermined value, to a list of the interference terminals. The relay station checks an interference resource through resource allocation information of the base station, checks an available resource corresponding to a resource except the interference resource among a resource allocated by the base station, and allocates some of the available resource to the terminal.
摘要翻译：公开了根据用于设计通过减少中继站之间的干扰和基站与中继站之间的干扰来提高资源使用效率的蜂窝系统的方法的基站，中继站和终端。中继站获取由基站服务的终端发送的控制信号，并将其控制信号的电平大于预定值的终端登记到干扰终端的列表。中继站通过基站的资源分配信息来检查干扰资源，对由基站分配的资源之外的干扰资源以外的资源对应的可用资源进行检查，向终端分配一部分可用资源。

9. 发明申请

US20070099577A1 Apparatus and method for generating channel information and apparatus and method for adaptive transmission employing the same 有权
标题翻译：用于产生信道信息的装置和方法以及采用该信道信息的自适应传输的装置和方法
公开(公告)号：US20070099577A1
公开(公告)日：2007-05-03
申请号：US11438667
申请日：2006-05-23
申请人： Hee-Soo Lee , Jae-Young Ahn , Young-Jo Ko , Du-Ho Rhee , Kwang-Soon Kim
发明人： Hee-Soo Lee , Jae-Young Ahn , Young-Jo Ko , Du-Ho Rhee , Kwang-Soon Kim
IPC分类号： H04B17/00 , H04B7/00
CPC分类号： H04W52/262 , H04B17/24 , H04B17/26 , H04B17/336 , H04B17/373 , H04L1/0026 , H04L25/0232 , H04L27/2601 , H04W52/226 , H04W52/247 , H04W52/346
摘要： Provided are an apparatus and method for generating channel information and apparatus and method for adaptive transmission employing the same. The channel information generation apparatus comprises an estimator for estimating current channel information of a multi-carrier received signal for each path, a short-period channel information generator for predicting channel information after a predetermined minimum transmission delay time based on the current channel information estimated by the estimator to generate short-period channel information, and a long-period channel information generator for deriving statistic information of error between the channel information predicted by the short-period channel information generator and actual channel information at the time of transmission to produce long-period channel information. The invention is applied to mobile communication systems using multi-carrier.
摘要翻译：提供一种用于产生信道信息的装置和方法，以及采用该信道信息的自适应传输的装置和方法。信道信息生成装置包括：估计器，用于估计每个路径的多载波接收信号的当前信道信息;短周期信道信息发生器，用于基于由当前信道信息估计的预定最小传输延迟时间来预测信道信息; 用于产生短周期信道信息的估计器和用于导出由短周期信道信息发生器预测的信道信息与传输时的实际信道信息之间的误差的统计信息的长周期信道信息发生器，期间频道信息。本发明应用于使用多载波的移动通信系统。

10. 发明授权

US5868274A Power saving apparatus of an automatic vending machine and method thereof 失效
标题翻译：一种自动售货机的节能装置及其方法
公开(公告)号：US5868274A
公开(公告)日：1999-02-09
申请号：US883270
申请日：1997-06-26
申请人： Hee-Soo Lee
发明人： Hee-Soo Lee
IPC分类号： G07F5/22 , F25D11/00 , G07F9/00 , G07F9/02 , G07F11/00
CPC分类号： G07F9/00 , G07F9/02
摘要： A power saving apparatus of an automatic vending machine and method thereof is provided to reduce an electric power consumed therein when it is not necessary as much power as a normal operating state of inner loads, such as a heater and a compressor, of the automatic vending machine. The power saving apparatus of the automatic vending machine includes a timer for counting time; a control part for generating a control signal for storing selling times of goods corresponding to each predetermined time counted by the timer and generating a control signal for reducing an operating time of inner loads of the automatic vending machine by comparing the selling times corresponding to a present time counted by the timer with a predetermined selling times; a memory for storing the selling times corresponding to each predetermined time counted by the timer; and a driving control part for controlling and driving an operation time of the inner loads of the automatic vending machine by a control signal from the control part.
摘要翻译：提供一种自动售货机的节电装置及其方法，当不需要与自动售货机的内部负载（例如加热器和压缩机）的正常操作状态相同的功率时，减少其中消耗的电力机。自动售货机的节电装置包括：计时器计时器; 控制部分，用于产生用于存储对应于由定时器计数的每个预定时间的商品的销售时间的控制信号，并通过比较对应于现在的销售时间产生用于减少自动售货机的内部负载的操作时间的控制信号由定时器以预定的销售时间计数的时间; 用于存储与由定时器计数的每个预定时间相对应的销售时间的存储器; 以及驱动控制部分，用于通过来自控制部分的控制信号来控制和驱动自动售货机的内部负载的操作时间。

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