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1. 发明授权

US07492742B2 Terminal platform board for multi-band and multi-carrier and apparatus thereof 有权
标题翻译：用于多频段和多载波的终端平台板及其装置
公开(公告)号：US07492742B2
公开(公告)日：2009-02-17
申请号：US11272561
申请日：2005-11-09
申请人： Chan-Bok Jeong , Seung-Chan Bang , Soo-Bum Kim , Young-Hoon Kim , Il-Gyu Kim , Sang-Woo Nam
发明人： Chan-Bok Jeong , Seung-Chan Bang , Soo-Bum Kim , Young-Hoon Kim , Il-Gyu Kim , Sang-Woo Nam
IPC分类号： H04B7/216
CPC分类号： H04L27/2601
摘要： The present invention relates to a terminal board applied to a multi-band and multi-carrier wireless system and an apparatus thereof. The terminal platform apparatus according to an exemplary embodiment of the present invention includes a multi-band multi-carrier terminal platform board, a monitoring device, an RF unit for a multi-band multi-carrier system, and a GPS/power source supply. The multi-band multi-carrier terminal platform board achieves high speed data processing and high quality data transmission by using a plurality of high performance FPGAs, an ARM processor, a DPRAM, and a CardBus interface. The monitoring device performs real-time debugging operations, and the GPS/power source supply supplies a power source to the multi-band multi-carrier terminal platform board.
摘要翻译：本发明涉及应用于多频带和多载波无线系统的终端板及其装置。根据本发明的示例性实施例的终端平台装置包括多频带多载波终端平台板，监视装置，用于多频带多载波系统的RF单元和GPS /电源。多频带多载波终端平台板通过使用多个高性能FPGA，ARM处理器，DPRAM和CardBus接口实现高速数据处理和高质量数据传输。监控设备执行实时调试操作，GPS /电源为多频段多载波终端平台板提供电源。

2. 发明授权

US07620115B2 Space code block coding and spreading apparatus and method for transmission diversity and CDMA diversity transmitter and CDMA mobile station receiver using the same 有权
标题翻译：用于传输分集和CDMA分集发射机和CDMA移动台接收机的空间码块编码和扩展装置和方法
公开(公告)号：US07620115B2
公开(公告)日：2009-11-17
申请号：US11303846
申请日：2005-12-16
申请人： Il-Gyu Kim , Young-Hoon Kim , Seung-Chan Bang , Chan-Bok Jeong , Sang-Woo Nam
发明人： Il-Gyu Kim , Young-Hoon Kim , Seung-Chan Bang , Chan-Bok Jeong , Sang-Woo Nam
IPC分类号： H04B7/02
CPC分类号： H04L1/0631 , H04B1/707 , H04J13/12 , H04L1/0643
摘要： A space code block coding and spreading apparatus for transmission diversity, a Code Division Multiple Access (CDMA) diversity transmitter using it, and a CDMA mobile station receiver for receiving a transmission diversity signal, which are capable of improving the performance of system in wireless channel environments by allowing a transmission diversity to be made within one symbol interval in a CDMA communication system. The apparatus includes an encoder for generating a predetermined number of different transmission data with respect to a plurality of modulation symbols inputted during one modulation symbol interval, an orthogonal code generator for producing orthogonal codes, a spreader for spreading each of the transmission data generated from the encoder using the orthogonal codes generated from the orthogonal code generator, and a combining unit for combining the transmission data spread at the spreader to provide combined data for each transmission antenna path.
摘要翻译：用于发射分集的空间码块编码和扩展装置，使用它的码分多址（CDMA）分集发射机和用于接收发射分集信号的CDMA移动台接收机，其能够改善无线信道中的系统的性能在CDMA通信系统中允许在一个符号间隔内进行发送分集的环境。该装置包括：编码器，用于相对于在一个调制符号间隔期间输入的多个调制符号产生预定数量的不同传输数据，用于产生正交码的正交码发生器，用于扩展从使用从正交码发生器产生的正交码的编码器，以及组合单元，用于组合在扩展器上扩展的发送数据，以提供每个发送天线路径的组合数据。

3. 发明申请

US20060280229A1 Space code block coding and spreading apparatus and method for transmission diversity and CDMA diversity transmitter and CDMA mobile station receiver using the same 有权
标题翻译：用于传输分集和CDMA分集发射机和CDMA移动台接收机的空间码块编码和扩展装置和方法
公开(公告)号：US20060280229A1
公开(公告)日：2006-12-14
申请号：US11303846
申请日：2005-12-16
申请人： Il-Gyu Kim , Young-Hoon Kim , Seung-Chan Bang , Chan-Bok Jeong , Sang-Woo Nam
发明人： Il-Gyu Kim , Young-Hoon Kim , Seung-Chan Bang , Chan-Bok Jeong , Sang-Woo Nam
IPC分类号： H04B1/00 , H04L1/02
CPC分类号： H04L1/0631 , H04B1/707 , H04J13/12 , H04L1/0643
摘要： Provided are a space code block coding and spreading apparatus and method for transmission diversity, a Code Division Multiple Access (CDMA) diversity transmitter using it, and a CDMA mobile station receiver for receiving a transmission diversity signal, which are capable of improving the performance of system in wireless channel environments by allowing a transmission diversity to be made within one symbol interval in a CDMA communication system. The inventive space code block coding and spreading apparatus for transmission diversity in a CDMA communication system, comprises an encoder for generating a predetermined number of different transmission data with respect to a plurality of modulation symbols inputted during one modulation symbol interval, an orthogonal code generator for producing orthogonal codes, a spreader for spreading each of the transmission data generated from the encoder using the orthogonal codes generated from the orthogonal code generator, and a combining unit for combining the transmission data spread at the spreader to provide combined data for each transmission antenna path so that a transmission diversity is made within one modulation symbol interval.
摘要翻译：提供了一种用于发送分集的空间码块编码和扩展装置和方法，使用它的码分多址（CDMA）分集发射机，以及用于接收发射分集信号的CDMA移动台接收机，其能够提高通过在CDMA通信系统中允许在一个符号间隔内进行发送分集，在无线信道环境中进行。用于CDMA通信系统中的发送分集的本发明空间编码块编码和扩展装置包括：编码器，用于相对于在一个调制符号间隔期间输入的多个调制符号产生预定数量的不同传输数据;正交码发生器，产生正交码;扩展器，用于使用从正交码发生器产生的正交码扩展从编码器生成的每个发送数据;以及组合单元，用于组合在扩展器上扩展的发送数据，以提供每个发送天线路径的组合数据使得在一个调制符号间隔内进行发送分集。

4. 发明申请

US20060126569A1 Terminal platform board for multi-band and multi-carrier and apparatus thereof 有权
公开(公告)号：US20060126569A1
公开(公告)日：2006-06-15
申请号：US11272561
申请日：2005-11-09
申请人： Chan-Bok Jeong , Seung-Chan Bang , Soo-Bum Kim , Young-Hoon Kim , Il-Gyu Kim , Sang-Woo Nam
发明人： Chan-Bok Jeong , Seung-Chan Bang , Soo-Bum Kim , Young-Hoon Kim , Il-Gyu Kim , Sang-Woo Nam
IPC分类号： H04B7/216
CPC分类号： H04L27/2601
摘要： The present invention relates to a terminal board applied to a multi-band and multi-carrier wireless system and an apparatus thereof. The terminal platform apparatus according to an exemplary embodiment of the present invention includes a multi-band multi-carrier terminal platform board, a monitoring device, an RF unit for a multi-band multi-carrier system, and a GPS/power source supply. The multi-band multi-carrier terminal platform board achieves high speed data processing and high quality data transmission by using a plurality of high performance FPGAs, an ARM processor, a DPRAM, and a CardBus interface. The monitoring device performs real-time debugging operations, and the GPS/power source supply supplies a power source to the multi-band multi-carrier terminal platform board.

5. 发明授权

US08724444B2 Method and apparatus for forming signals in wireless communication systems 有权
标题翻译：用于在无线通信系统中形成信号的方法和装置
公开(公告)号：US08724444B2
公开(公告)日：2014-05-13
申请号：US13589566
申请日：2012-08-20
申请人： Young-Jo Ko , Hyeong-Geun Park , Il-Gyu Kim , Kapseok Chang , Hyoseok Yi , Young-Hoon Kim , Seung-Chan Bang
发明人： Young-Jo Ko , Hyeong-Geun Park , Il-Gyu Kim , Kapseok Chang , Hyoseok Yi , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04J11/00 , H04Q7/00
CPC分类号： H04J11/003 , H04L1/1861 , H04L5/0007 , H04L5/0053 , H04L27/2607 , H04W72/00
摘要： Provided is method of forming a signal in a wireless communication system in which a plurality of terminals commonly use a resource in the time domain and the frequency domain. The method includes multiplying a signal to be transmitted by a frequency domain orthogonal code symbol corresponding to a first cyclic shift index in a first slot to be transmitted to a base station, wherein the multiplying is performed by a first terminal and a second terminal; and multiplying information to be transmitted by a frequency domain orthogonal code symbol corresponding to a second cyclic index that is different from the first cyclic index of the first slot to be transmitted to the base station, in a second slot, wherein the multiplying is performed by the first terminal and the second terminal.
摘要翻译：提供了在多个终端在时域和频域中共同使用资源的无线通信系统中形成信号的方法。该方法包括将待发送的信号乘以与要发送到基站的第一时隙中的对应于第一循环移位索引的频域正交码符号，其中乘法由第一终端和第二终端执行; 以及在第二时隙中将要发送的频率乘以与要发送的第一时隙的第一循环索引不同的第二循环索引的频域正交码符号发送到第二时隙，其中，乘法由第一终端和第二终端。

6. 发明授权

US08340219B2 Receiver and receiving method for scalable bandwith 有权
标题翻译：用于可扩展带宽的接收和接收方法
公开(公告)号：US08340219B2
公开(公告)日：2012-12-25
申请号：US12445234
申请日：2007-10-10
申请人： Moon-Sik Lee , Nam-Il Kim , Hyeong-Geun Park , Il-Gyu Kim , Young-Hoon Kim , Seung-Chan Bang
发明人： Moon-Sik Lee , Nam-Il Kim , Hyeong-Geun Park , Il-Gyu Kim , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04L27/00
CPC分类号： H04W72/0406 , H04B1/30 , H04B1/406
摘要： Provided are a receiver and a receiving method for a scalable bandwidth in a mobile station of an Orthogonal Frequency Division Multiplexing (OFDM) system. The receiving method includes the steps of: (a) filtering a received RF signal; (b) oscillating a frequency according to a center frequency control signal to output a local oscillation frequency; (c) down-converting the filtered RF signal by using the local oscillation frequency; (d) scalable-filtering the down-converted signal while adjusting a bandwidth according to a bandwidth control signal; (e) controlling gain of the scalable-filtered signal; (f) converting the gain-controlled analog signal into a digital signal by using a sampling frequency matching with a corresponding bandwidth according to an ADC control signal; and (g) demodulating the converted digital signal, outputting the center frequency control signal, the bandwidth control signal, and the ADC control signal according to control information received from an upper layer.
摘要翻译：提供了一种用于正交频分复用（OFDM）系统的移动台中的可扩展带宽的接收机和接收方法。接收方法包括以下步骤：（a）对接收到的RF信号进行滤波; （b）根据中心频率控制信号振荡频率以输出本地振荡频率; （c）使用本地振荡频率对滤波的RF信号进行下变频; （d）在根据带宽控制信号调整带宽的同时可缩放滤波下变频信号; （e）控制所述可缩放滤波信号的增益; （f）通过使用根据ADC控制信号的与相应带宽匹配的采样频率将增益控制模拟信号转换成数字信号; 和（g）根据从上层接收到的控制信息解调转换的数字信号，输出中心频率控制信号，带宽控制信号和ADC控制信号。

7. 发明申请

US20100208709A1 METHOD OF TRANSMITTING ACK/NACK BIT SUPPORTING HARQ IN MOBILE COMMUNICATION SYSTEM SUPPORTING MULTI USER MIMO 有权
标题翻译：在支持多用户MIMO的移动通信系统中发送支持HARQ的ACK / NACK位的方法
公开(公告)号：US20100208709A1
公开(公告)日：2010-08-19
申请号：US12664487
申请日：2008-06-13
申请人： Il-Gyu Kim , Hyeong-Geun Park , Young-Jo Ko , Kapseok Chang , Hyoseok Yi , Young-Hoon Kim , Seung-Chan Bang
发明人： Il-Gyu Kim , Hyeong-Geun Park , Young-Jo Ko , Kapseok Chang , Hyoseok Yi , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04J3/00 , H04L5/12
CPC分类号： H04W72/044 , H04B7/0417 , H04B7/0452 , H04B7/061 , H04B7/0623 , H04L1/1692 , H04L1/1812 , H04L1/1861 , H04L5/0016 , H04L5/0023 , H04L5/0055 , H04L27/18
摘要： Provided is a method of efficiently transmitting an acknowledgement/negative acknowledgement (ACK/NACK) bit supporting hybrid automatic repeat request (HARQ) in a wireless communication system supporting multi-user multi-input and multi-output (MIMO). The method transmits the same downlink code and in-phase/quadrature (I/Q) multiplexed ACK/NACK bit to two mobile stations using the same uplink resource block. Accordingly, the method can efficiently transmit the ACK/NACK bit for multi-user MIMO and efficiently use downlink radio resources.
摘要翻译：提供了一种在支持多用户多输入和多输出（MIMO）的无线通信系统中有效地发送支持混合自动重传请求（HARQ）的确认/否定确认（ACK / NACK）比特的方法。该方法使用相同的上行链路资源块向两个移动台发送相同的下行链路码和同相/正交（I / Q）复用的ACK / NACK比特。因此，该方法可以有效地发送用于多用户MIMO的ACK / NACK比特，并有效地使用下行无线资源。

8. 发明申请

US20100172330A1 METHOD FOR SIGNAL TRANSMISSION IN WIRELESS SYSTEMS 有权
标题翻译：无线系统信号传输方法
公开(公告)号：US20100172330A1
公开(公告)日：2010-07-08
申请号：US12664480
申请日：2008-06-16
申请人： Young-Jo Ko , Hyeong-Geun Park , Il-Gyu Kim , Kapseok Chang , Hyoseok Yi , Young-Hoon Kim , Seung-Chan Bang
发明人： Young-Jo Ko , Hyeong-Geun Park , Il-Gyu Kim , Kapseok Chang , Hyoseok Yi , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04J3/00
CPC分类号： H04L5/0016 , H04J13/0074 , H04L5/0017 , H04L5/0019 , H04L5/0021 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04L5/0055
摘要： Provided is a method of forming a signal in a wireless communication system in which a plurality of terminals commonly use time and frequency resources for efficient code hopping. The method includes allocating the same frequency-axis sequence and different time-axis sequences to a plurality of terminals by using a resource index according to a first slot in the first slot; and allocating different frequency-axis sequences and different time-axis sequences to the plurality of terminals by using a resource index according to a second slot in the second slot.
摘要翻译：提供了一种在无线通信系统中形成信号的方法，其中多个终端通常使用用于有效跳码的时间和频率资源。该方法包括通过使用根据第一时隙中的第一时隙的资源索引向多个终端分配相同的频率轴序列和不同的时间轴序列; 以及通过使用根据所述第二时隙中的第二时隙的资源索引，向所述多个终端分配不同的频率轴序列和不同的时间轴序列。

9. 发明申请

US20100020901A1 METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN COMMUNICATION SYSTEM 有权
标题翻译：在通信系统中发送信号的方法和装置
公开(公告)号：US20100020901A1
公开(公告)日：2010-01-28
申请号：US12307909
申请日：2007-07-05
申请人： Hyeong-Geun Park , Il-Gyu Kim , Young-Jo Ko , Kap-Seok Chang , Hyo-Seok Yi , Young-Hoon Kim , Seung-Chan Bang
发明人： Hyeong-Geun Park , Il-Gyu Kim , Young-Jo Ko , Kap-Seok Chang , Hyo-Seok Yi , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04L27/00
CPC分类号： H04L27/2634 , H04B7/022 , H04L27/2613 , H04L27/2655
摘要： When a plurality of sectors transmit the same signal in a communication system, the same signal is transmitted after a weight is applied to the same signal. At this time, defective reception of the same signal in a terminal may be reduced by setting a weight pattern differently according to a symbol transmission time and a sector number
摘要翻译：当多个扇区在通信系统中发送相同的信号时，在将权重施加到相同的信号之后发送相同的信号。此时，可以通过根据符号传输时间和扇区号不同地设置加权模式来减少终端中相同信号的接收不良

10. 发明申请

US20090219882A1 CELL SEARCH METHOD, FORWARD LINK FRAME TRANSMISSION METHOD, APPARATUS USING THE SAME AND FORWARD LINK FRAME STRUCTURE 有权
标题翻译：小区搜索方法，前向链路帧传输方法，使用它们的装置和前向链路帧结构
公开(公告)号：US20090219882A1
公开(公告)日：2009-09-03
申请号：US12093284
申请日：2006-11-10
申请人： Il-Gyu Kim , Hyeong-Geun Park , Nam-Il Kim , Kap-Seok Chang , Young-Hoon Kim , Seung-Chan Bang
发明人： Il-Gyu Kim , Hyeong-Geun Park , Nam-Il Kim , Kap-Seok Chang , Young-Hoon Kim , Seung-Chan Bang
IPC分类号： H04W72/04 , H04J11/00 , H04K1/00
CPC分类号： H04L25/03866 , H04J11/0069 , H04L27/2656 , H04L27/2657
摘要： Provided are a cell search method, a forward link frame transmission method, an apparatus using the methods, and a forward link frame structure. The cell search apparatus includes a sync acquirer acquiring synchronization of sync channel symbols using a sync channel of a forward link, and a group detector detecting at least one hopping codeword element belonging to a hopping codeword of a target cell from a forward link signal containing sync channel symbols sequence-hopped using a hopping codeword corresponding to a code group to which a scrambling code of each cell belongs based on the acquired synchronization, and detecting a code group of the target cell based on the detected hopping codeword element, wherein the hopping codewords are orthogonal to a cyclic shift operation. Accordingly, a cell search time and the complexity of the cell search can be reduced.
摘要翻译：提供了小区搜索方法，前向链路帧发送方法，使用该方法的装置和前向链路帧结构。小区搜索装置包括使用前向链路的同步信道获取同步信道符号的同步的同步获取器，以及从包含同步的前向链路信号检测属于目标小区的跳频码字的至少一个跳频码字元素的组检测器基于所获取的同步，使用与每个小区的扰码对应的码组对应的跳频码字进行序列跳频，基于检测到的跳频码字元素检测目标小区的码组，其中跳频码字与循环移位操作正交。因此，可以减少小区搜索时间和小区搜索的复杂度。

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