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21. 发明申请

US20070104283A1 Apparatus and method for transmitting/receiving data in a multi-antenna communication system 有权
标题翻译：在多天线通信系统中发送/接收数据的装置和方法
公开(公告)号：US20070104283A1
公开(公告)日：2007-05-10
申请号：US11589985
申请日：2006-10-31
申请人： Jin-Kyu Han , Farooq Khan , Hwan-Joon Kwon , Ju-Ho Lee , Cornelius Van Rensburg , Dong-Hee Kim
发明人： Jin-Kyu Han , Farooq Khan , Hwan-Joon Kwon , Ju-Ho Lee , Cornelius Van Rensburg , Dong-Hee Kim
IPC分类号： H04K1/10
CPC分类号： H04L27/2601 , H04B7/0408 , H04B7/0669 , H04B7/068 , H04B7/0691 , H04L1/0003 , H04L1/0009 , H04L1/0606 , H04L1/0618 , H04L1/0675
摘要： An apparatus for transmitting data in a base station of a wireless communication system that transmits data depending on channel status information fed back from terminals and uses a plurality of antennas. Based on the channel status information, a scheduler determines a terminal to which the base station will transmit data, determines antennas via which the base station will transmit data among the plurality of antennas, and determines a space pre-coding method. A multiplexer multiplexes transmission data into a plurality of data streams according to the number of the determined antennas. A modulation and coding unit performs modulation and coding on each of the data streams. A pre-coding controller outputs a matrix select signal for selecting one of a plurality of space pre-coding matrixes according to the space pre-coding method. A space pre-coder spatial-codes each of the coded streams with the matrix selected based on the matrix select signal. An OFDM modulator performs OFDM modulation on each of the spatial-coded streams. An RF unit transmits each of the OFDM-modulated streams via an associated antenna.
摘要翻译：一种在根据从终端反馈的信道状态信息发送数据并使用多个天线的无线通信系统的基站中发送数据的装置。基于信道状态信息，调度器确定基站将发送数据的终端，确定基站将在多个天线之间发送数据的天线，并确定空间预编码方法。复用器根据确定的天线的数量将传输数据复用到多个数据流中。调制和编码单元对每个数据流执行调制和编码。预编码控制器根据空间预编码方法输出用于选择多个空间预编码矩阵之一的矩阵选择信号。空间预编码器使用基于矩阵选择信号选择的矩阵对每个编码流进行空间编码。 OFDM调制器对每个空间编码流执行OFDM调制。 RF单元经由相关联的天线发送每个OFDM调制的流。

22. 发明授权

US08588153B2 Method and apparatus for transmitting uplink control channel in a mobile communication system 有权
标题翻译：用于在移动通信系统中发送上行链路控制信道的方法和装置
公开(公告)号：US08588153B2
公开(公告)日：2013-11-19
申请号：US12665886
申请日：2008-06-20
申请人： Hwan-Joon Kwon , Joon-Young Cho , Jin-Kyu Han , Ju-Ho Lee
发明人： Hwan-Joon Kwon , Joon-Young Cho , Jin-Kyu Han , Ju-Ho Lee
IPC分类号： H04W28/04 , H04W72/04 , H04W88/08
CPC分类号： H04L5/0007 , H04J13/0062 , H04J13/18 , H04L1/0027 , H04L5/0041 , H04L5/0053 , H04L5/0083 , H04L5/0094
摘要： A method for transmitting an uplink control channel at a terminal in a Single Carrier Frequency Division Multiple Access (SC-FDMA)-based mobile communication system is provided. The transmission method includes receiving a control channel index allocated from a base station; transmitting control information at every symbol through a subband and a Zadoff-Chue sequence offset resource, which are mapped to the control channel index according to a first grouping rule; and transmitting control information through a subband and a Zadoff-Chue sequence offset resource, which are mapped to the control channel index according to a second grouping rule, beginning from a symbol after a slot boundary.
摘要翻译：提供了一种用于在基于单载波频分多址（SC-FDMA）的移动通信系统中的终端处发送上行链路控制信道的方法。发送方法包括接收从基站分配的控制信道指标; 通过子带和Zadoff-Chue序列偏移资源在每个符号发送控制信息，根据第一分组规则映射到控制信道索引; 并且通过子带和Zadoff-Chue序列偏移资源发送控制信息，该资源从时隙边界之后的符号开始，根据第二分组规则映射到控制信道索引。

23. 发明授权

US08223734B2 Apparatus and method for transmitting and receiving forward shared control channel in a mobile communication system 有权
标题翻译：用于在移动通信系统中发送和接收前向共享控制信道的装置和方法
公开(公告)号：US08223734B2
公开(公告)日：2012-07-17
申请号：US12031153
申请日：2008-02-14
申请人： Jin-Kyu Han , Yong-Jun Kwak , Hwan-Joon Kwon , Ju-Ho Lee
发明人： Jin-Kyu Han , Yong-Jun Kwak , Hwan-Joon Kwon , Ju-Ho Lee
IPC分类号： H04B7/216
CPC分类号： H04B7/0413 , H04B7/0639 , H04L1/0003 , H04L1/0009 , H04L1/0031 , H04L1/0038 , H04L1/1812
摘要： A method is provided for transmitting a downlink shared control channel including a control signal necessary for restoring a transmission data signal in a mobile communication system that transmits a data signal using multiple antennas. It is determined whether the transmission data signal is coded with two or more codewords before being transmitted. One of a first element index of a sub-codebook configured only with a one codeword-dedicated precoding in a precoding codebook and a second element index of a sub-codebook configured only with a more-than-two codeword-dedicated precoding is selected, according to the determination result. A control channel is generated by including the selected element index in the precoding information. The generated control channel is mapped to a particular resource block and the mapped control channel is transmitted to a particular reception apparatus.
摘要翻译：提供了一种用于发送包括在使用多个天线发送数据信号的移动通信系统中恢复发送数据信号所需的控制信号的下行链路共享控制信道的方法。在发送之前确定发送数据信号是否用两个或更多个码字进行编码。选择仅在预编码码本中配置一个码字专用预编码的子码本的第一元素索引和仅配置有多于2个码字专用预编码的子码本的第二元素索引之一，根据确定结果。通过将所选择的元素索引包括在预编码信息中来生成控制信道。生成的控制信道被映射到特定的资源块，并将映射的控制信道发送到特定的接收装置。

24. 发明申请

US20080293424A1 METHOD AND APPARATUS FOR ALLOCATING ACKCH RESOURCES IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中分配确认资源的方法和装置
公开(公告)号：US20080293424A1
公开(公告)日：2008-11-27
申请号：US12110649
申请日：2008-04-28
申请人： Joon-Young CHO , Ju-Ho Lee , Hwan-Joon Kwon , Jin-Kyu Han
发明人： Joon-Young CHO , Ju-Ho Lee , Hwan-Joon Kwon , Jin-Kyu Han
IPC分类号： H04Q7/20
CPC分类号： H04L5/0055 , H04B7/0452 , H04L1/1812 , H04L1/1854 , H04L5/0023 , H04L5/0053 , H04L29/06088 , H04W72/00 , H04W72/04 , H04W72/0453 , H04W72/12
摘要： A method for allocating physical resources to an Acknowledgement (ACK)/Negative Acknowledgement (NACK) signal channel representative of a response signal in a wireless communication system. The method includes grouping ACK/NACK signal channels corresponding to a plurality of resource blocks used for transmission of a data channel or a control channel into a plurality of groups so ACK/NACK signal channels having consecutive indexes do not belong to the same group; and allocating same frequency resources to ACK/NACK signal channels belonging to the same ACK/NACK signal channel group and allocating orthogonal sequences so ACK/NACK signal channels in each ACK/NACK signal channel group are distinguished in a code domain.
摘要翻译：一种用于将物理资源分配给表示无线通信系统中的响应信号的确认（ACK）/否定确认（NACK）信号信道的方法。该方法包括将与用于数据信道或控制信道的传输的多个资源块对应的ACK / NACK信号信道分组成多个组，使得具有连续索引的ACK / NACK信号信道不属于同一组; 并将相同的频率资源分配给属于同一个ACK / NACK信号信道组的ACK / NACK信号信道，并分配正交序列，使得每个ACK / NACK信号信道组中的ACK / NACK信号信道在码域中被区分。

25. 发明申请

US20080132263A1 METHOD FOR PERFORMING CELL SELECTION IN A MOBILE COMMUNICATION SYSTEM AND SYSTEM THEREFOR 审中-公开
标题翻译：用于在移动通信系统中执行细胞选择的方法及其系统
公开(公告)号：US20080132263A1
公开(公告)日：2008-06-05
申请号：US11945598
申请日：2007-11-27
申请人： Jae-Chon YU , Ju-Ho Lee , Hwan-Joon Kwon , Jin-Kyu Han , Yeon-Ju Lim , Young-Taek Kim , Kyeong-In Jeong
发明人： Jae-Chon YU , Ju-Ho Lee , Hwan-Joon Kwon , Jin-Kyu Han , Yeon-Ju Lim , Young-Taek Kim , Kyeong-In Jeong
IPC分类号： H04Q7/20
CPC分类号： H04W48/20 , H04J11/0069 , H04W4/06
摘要： A method for performing cell selection in a mobile communication system and a system therefor. Upon receiving a Multimedia Broadcast and Multicast Service (MBMS) service or a unicast service, a User Equipment (UE) performs cell search separately for each frequency band in an overlapping region between an MBMS-dedicated frequency band and a unicast service-available frequency band. In a first example, the UE allocates different cell identification codes for each cell according to types of the corresponding frequency bands to perform cell search. In a second example, the UE uses the system information broadcasted from the network over P-BCH to indicate whether each cell belongs to the MBMS-dedicated frequency band.
摘要翻译：一种用于在移动通信系统及其系统中执行小区选择的方法。在接收到多媒体广播和组播服务（MBMS）服务或单播服务时，用户设备（UE）在MBMS专用频带和单播服务可用频带之间的重叠区域中为每个频带分别执行小区搜索。在第一示例中，UE根据相应频带的类型为每个小区分配不同的小区标识码，以执行小区搜索。在第二示例中，UE使用通过P-BCH从网络广播的系统信息来指示每个小区是否属于MBMS专用频带。

26. 发明申请

US20070111667A1 Transmission/reception apparatus and method for channel estimation using packet data control channel in FDMA communication and system using the same 有权
标题翻译： FDMA通信中使用分组数据控制信道的信道估计的发送/接收装置和方法及使用该方法的系统
公开(公告)号：US20070111667A1
公开(公告)日：2007-05-17
申请号：US11546570
申请日：2006-10-12
申请人： Hwan-Joon Kwon , Jin-Kyu Han , Yun-Ok Cho , Ju-Ho Lee
发明人： Hwan-Joon Kwon , Jin-Kyu Han , Yun-Ok Cho , Ju-Ho Lee
IPC分类号： H04B17/00 , H04B7/00
CPC分类号： H04L25/0226 , H04L5/023 , H04L27/261 , H04L27/2647 , H04W52/325 , H04W52/54
摘要： A transmission/reception apparatus and method are provided for channel estimation in a mobile communication system for transmitting packet data based on FDMA, and include a transmitter for transmitting signals through a pilot channel and a control channel, and a receiver for receiving the signals of the pilot channel and the control channel and estimating a channel for demodulation of a data channel using the signal of the pilot channel and information about transmission power used when the control channel is transmitted. The receiver includes a pilot channel receiver, a control channel receiver, a control channel signal reproducer, and a channel estimator for performing channel estimation using the signals received through the pilot channel, the control channel, the signal transmitted through the control channel by the transmitter, and the information about transmission power used when the control channel is transmitted by the transmitter.
摘要翻译：在用于发送基于FDMA的分组数据的移动通信系统中提供发送/接收装置和方法用于信道估计，并且包括用于通过导频信道和控制信道发送信号的发射机，以及用于接收导频信道和控制信道，并且使用导频信道的信号估计用于解调数据信道的信道，以及当发送控制信道时使用的关于发送功率的信息。接收机包括导频信道接收机，控制信道接收机，控制信道信号再现器和信道估计器，用于使用通过导频信道接收的信号来执行信道估计，控制信道，由发射机通过控制信道发送的信号以及当由发射机发送控制信道时所使用的关于发射功率的信息。

27. 发明申请

US20060285479A1 Apparatus and method for transmitting and receiving pilot signal using multiple antennas in a mobile communication system 审中-公开
标题翻译：在移动通信系统中使用多个天线发送和接收导频信号的设备和方法
公开(公告)号：US20060285479A1
公开(公告)日：2006-12-21
申请号：US11453853
申请日：2006-06-16
申请人： Jin-Kyu Han , Ju-Ho Lee , Dong-Hee Kim , Hwan-Joon Kwon , Yun-Ok Cho , Youn-Sun Kim
发明人： Jin-Kyu Han , Ju-Ho Lee , Dong-Hee Kim , Hwan-Joon Kwon , Yun-Ok Cho , Youn-Sun Kim
IPC分类号： H04J11/00
CPC分类号： H04B7/0678 , H04J13/18 , H04L27/2613
摘要： An apparatus and method are provided for transmitting and receiving a pilot signal using multiple antennas in an OFDM mobile communication system. In the pilot transmitting apparatus, at least one Walsh coverer Walsh-covers a pilot signal to be sent through each of transmit antennas. At least one transmitter allocates the Walsh-covered pilot signals to a predetermined subcarrier in every OFDM symbol and transmits the allocated pilot signals through the transmit antennas.
摘要翻译：提供了一种用于在OFDM移动通信系统中使用多个天线发送和接收导频信号的装置和方法。在导频发送装置中，至少一个沃尔什共同体沃尔什覆盖要通过每个发送天线发送的导频信号。至少一个发射机将沃尔什覆盖的导频信号分配给每个OFDM符号中的预定子载波，并通过发射天线发射分配的导频信号。

28. 发明授权

US08705457B2 Apparatus and method for transmitting control channel for frequency resource allocation in a wireless communication system 有权
标题翻译：一种在无线通信系统中发送用于频率资源分配的控制信道的装置和方法
公开(公告)号：US08705457B2
公开(公告)日：2014-04-22
申请号：US12147151
申请日：2008-06-26
申请人： Yong-Jun Kwak , Hwan-Joon Kwon , Ju-Ho Lee , Jin-Kyu Han
发明人： Yong-Jun Kwak , Hwan-Joon Kwon , Ju-Ho Lee , Jin-Kyu Han
IPC分类号： H04Q7/00 , H04W4/00
CPC分类号： H04W72/042 , H04L5/003 , H04L5/0053 , H04L5/0091
摘要： A method is provided for transmitting a control channel for resource allocation to a terminal by a base station in an Orthogonal Frequency Division Multiple Access (OFDMA) wireless communication system. An additional resource allocation indicator is set indicating whether the number of consecutive resource block sets allocated to a terminal is greater than one. A reference control channel is generated including reference resource allocation information for a first consecutive resource block set and the set additional resource allocation indicator. An additional control channel using additional resource allocation information is generated, when there are one or more additional consecutive resource block sets. At least one of the generated reference control channel and the generated additional control channels is encoded before transmission.
摘要翻译：提供了一种用于在正交频分多址（OFDMA）无线通信系统中由基站向终端发送用于资源分配的控制信道的方法。设置附加资源分配指示符，指示分配给终端的连续资源块集合的数量是否大于1。产生包括用于第一连续资源块集合的参考资源分配信息和所设置的附加资源分配指示符的参考控制信道。当存在一个或多个附加的连续资源块集时，产生使用附加资源分配信息的附加控制信道。生成的参考控制信道和生成的附加控制信道中的至少一个在传输之前进行编码。

29. 发明授权

US08699957B2 Transmission/reception apparatus and method for channel estimation using packet data control channel in FDMA communication and system using the same 有权
标题翻译： FDMA通信中使用分组数据控制信道的信道估计的发送/接收装置和方法及使用该方法的系统
公开(公告)号：US08699957B2
公开(公告)日：2014-04-15
申请号：US11546570
申请日：2006-10-12
申请人： Hwan-Joon Kwon , Jin-Kyu Han , Yun-Ok Cho , Ju-Ho Lee
发明人： Hwan-Joon Kwon , Jin-Kyu Han , Yun-Ok Cho , Ju-Ho Lee
IPC分类号： H04B17/00 , H04B7/00
CPC分类号： H04L25/0226 , H04L5/023 , H04L27/261 , H04L27/2647 , H04W52/325 , H04W52/54
摘要： A transmission/reception apparatus and method are provided for channel estimation in a mobile communication system for transmitting packet data based on FDMA, and include a transmitter for transmitting signals through a pilot channel and a control channel, and a receiver for receiving the signals of the pilot channel and the control channel and estimating a channel for demodulation of a data channel using the signal of the pilot channel and information about transmission power used when the control channel is transmitted. The receiver includes a pilot channel receiver, a control channel receiver, a control channel signal reproducer, and a channel estimator for performing channel estimation using the signals received through the pilot channel, the control channel, the signal transmitted through the control channel by the transmitter, and the information about transmission power used when the control channel is transmitted by the transmitter.
摘要翻译：在用于发送基于FDMA的分组数据的移动通信系统中提供发送/接收装置和方法用于信道估计，并且包括用于通过导频信道和控制信道发送信号的发射机，以及用于接收导频信道和控制信道，并且使用导频信道的信号估计用于解调数据信道的信道，以及当发送控制信道时使用的关于发送功率的信息。接收机包括导频信道接收机，控制信道接收机，控制信道信号再现器和信道估计器，用于使用通过导频信道接收的信号来执行信道估计，控制信道，由发射机通过控制信道发送的信号以及当由发射机发送控制信道时所使用的关于发射功率的信息。

30. 发明授权

US08457248B2 Apparatus and method for mapping symbols to resources in a mobile communication system 有权
标题翻译：用于将符号映射到移动通信系统中的资源的装置和方法
公开(公告)号：US08457248B2
公开(公告)日：2013-06-04
申请号：US13361330
申请日：2012-01-30
申请人： Hwan-Joon Kwon , Youn-Hyoung Huh , Joon-Young Cho , Ju-Ho Lee , Jin-Kyu Han
发明人： Hwan-Joon Kwon , Youn-Hyoung Huh , Joon-Young Cho , Ju-Ho Lee , Jin-Kyu Han
IPC分类号： H04L27/00 , H04B1/00
CPC分类号： H04L5/0007 , H04L1/0026 , H04L1/1867 , H04L5/0023 , H04L5/003 , H04L5/0044 , H04L5/005 , H04L5/0053 , H04L5/0064
摘要： A method for transmitting data information and control information by a transmitter in a communication system is provided. The method includes identifying an amount of resources to be used for control channel transmission within a predetermined maximum amount of resources available for control channel transmission among total resources of a subframe; mapping control information onto the identified amount of resources to be used for the control channel transmission; mapping data information onto all remaining resources of the subframe, other than the identified resources used for the control channel transmission among the total resources; and transmitting information related to the amount of resources to be used for the control channel transmission, through a predetermined control channel; and transmitting the mapped control information, and the mapped data information.
摘要翻译：提供了一种用于在通信系统中由发射机发送数据信息和控制信息的方法。该方法包括：在子帧的总资源内，在可用于控制信道传输的预定最大资源量内识别用于控制信道传输的资源量; 将控制信息映射到用于控制信道传输的所识别的资源量; 将数据信息映射到除了用于总资源之间的控制信道传输的所识别的资源之外的子帧的所有剩余资源; 并且通过预定控制信道发送与要用于控制信道传输的资源量有关的信息; 并发送映射的控制信息和映射的数据信息。

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