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1. 发明授权

US07925267B2 Method for transmitting broadcast channel in a cellular wireless communication system 有权
标题翻译：用于在蜂窝无线通信系统中发送广播信道的方法
公开(公告)号：US07925267B2
公开(公告)日：2011-04-12
申请号：US11332660
申请日：2006-01-13
申请人： Young-Ho Jung , Jae-Hak Chung , Seung-Hoon Nam , Yung-Soo Kim , Sung-Hyun Cho
发明人： Young-Ho Jung , Jae-Hak Chung , Seung-Hoon Nam , Yung-Soo Kim , Sung-Hyun Cho
IPC分类号： H04W72/00
CPC分类号： H04W48/12
摘要： A method for transmitting to one cell a frame including broadcast channels in a cellular wireless communication system in which a base station supports a plurality of physical channels corresponding to the broadcast channels. The base station generates the frame and transmits the generated frame to a mobile station. The frame includes separate broadcast channels for the respective physical channels. A position, in the frame, of a first broadcast channel for a physical channel capable of supporting a mobile station having the worst channel state is fixed in all of transmission frames. The first broadcast channel includes positional information of the remaining broadcast channels except for the first broadcast channel. The mobile station detects only an address of a broadcast channel for a physical channel allocated thereto from the first broadcast channel among broadcast channels belonging to the frame.
摘要翻译：一种用于在蜂窝无线通信系统中向一个小区发送包括广播信道的帧的方法，其中基站支持对应于广播信道的多个物理信道。基站生成帧并将生成的帧发送到移动台。该帧包括用于相应物理信道的单独广播信道。在帧中，能够支持具有最差信道状态的移动站的物理信道的第一广播信道的位置在所有传输帧中是固定的。第一广播频道包括除了第一广播频道之外的剩余广播频道的位置信息。移动台仅在属于该帧的广播信道中从第一广播信道检测分配给其的物理信道的广播信道的地址。

2. 发明申请

US20070082624A1 System and method for transmitting/receiving signal in mobile communication system using multiple input multiple output scheme 审中-公开
标题翻译：使用多输入多输出方案在移动通信系统中发送/接收信号的系统和方法
公开(公告)号：US20070082624A1
公开(公告)日：2007-04-12
申请号：US11527981
申请日：2006-09-27
申请人： Young-Ho Jung , Yung-Soo Kim , Seung-Hoon Nam , Vahid Tarokh
发明人： Young-Ho Jung , Yung-Soo Kim , Seung-Hoon Nam , Vahid Tarokh
IPC分类号： H04B1/02 , H04B7/02
CPC分类号： H04L1/0662 , H04L1/002
摘要： Disclosed is a mobile communication system using a Multiple Input Multiple Output (MIMO) scheme. A transmitter of the mobile communication system, generates a unitary space-time matrix to correspond to a codeword if the codeword to be transmitted in a first time interval is input, multiplies the unitary space-time matrix by a first final transmission matrix denoting signals transmitted in a second time interval before the first time interval, thereby generating a second final transmission matrix denoting signals to be transmitted in the second time interval, and transmits signals corresponding to the second final transmission matrix through a plurality of transmit antennas in the second time interval.
摘要翻译：公开了使用多输入多输出（MIMO）方案的移动通信系统。移动通信系统的发射机如果输入要在第一时间间隔中发送的码字，则产生一个单位时空矩阵，以对应于码字，将单位时空矩阵乘以表示发送的信号的第一最终传输矩阵在第一时间间隔之前的第二时间间隔中，从而生成表示在第二时间间隔中要发送的信号的第二最终传输矩阵，并且在第二时间间隔中通过多个发射天线发送与第二最终传输矩阵相对应的信号。

3. 发明申请

US20060154672A1 Method for transmitting broadcast channel in a cellular wireless communication system 有权
标题翻译：用于在蜂窝无线通信系统中发送广播信道的方法
公开(公告)号：US20060154672A1
公开(公告)日：2006-07-13
申请号：US11332660
申请日：2006-01-13
申请人： Young-Ho Jung , Jae-Hak Chung , Seung-Hoon Nam , Yung-Soo Kim , Sung-Hyun Cho
发明人： Young-Ho Jung , Jae-Hak Chung , Seung-Hoon Nam , Yung-Soo Kim , Sung-Hyun Cho
IPC分类号： H04Q7/20
CPC分类号： H04W48/12
摘要： A method for transmitting to one cell a frame including broadcast channels in a cellular wireless communication system in which a base station supports a plurality of physical channels corresponding to the broadcast channels. The base station generates the frame and transmits the generated frame to a mobile station. The frame includes separate broadcast channels for the respective physical channels. A position, in the frame, of a first broadcast channel for a physical channel capable of supporting a mobile station having the worst channel state is fixed in all of transmission frames. The first broadcast channel includes positional information of the remaining broadcast channels except for the first broadcast channel. The mobile station detects only an address of a broadcast channel for a physical channel allocated thereto from the first broadcast channel among broadcast channels belonging to the frame.
摘要翻译：一种用于在蜂窝无线通信系统中向一个小区发送包括广播信道的帧的方法，其中基站支持对应于广播信道的多个物理信道。基站生成帧并将生成的帧发送到移动台。该帧包括用于相应物理信道的单独广播信道。在帧中，能够支持具有最差信道状态的移动站的物理信道的第一广播信道的位置在所有传输帧中是固定的。第一广播频道包括除了第一广播频道之外的剩余广播频道的位置信息。移动台仅在属于该帧的广播信道中从第一广播信道检测分配给其的物理信道的广播信道的地址。

4. 发明授权

US07680175B2 Apparatus and method for transmitting/receiving signal in a communication system using a plurality of transmit antennas 有权
标题翻译：在使用多个发射天线的通信系统中发送/接收信号的装置和方法
公开(公告)号：US07680175B2
公开(公告)日：2010-03-16
申请号：US11542858
申请日：2006-10-04
申请人： Young-Ho Jung , Yung-Soo Kim , Seung-Hoon Nam
发明人： Young-Ho Jung , Yung-Soo Kim , Seung-Hoon Nam
IPC分类号： H04L27/30
CPC分类号： H04B7/0669 , H04B7/0473 , H04B7/0684 , H04B7/0691 , H04B7/0871 , H04B7/0874
摘要： An apparatus and method for transmitting/receiving a signal in a communication system with a plurality of antennas are provided. Received modulation symbols of channel coded transmission information data are generated using a space-time mapping scheme and processed to RF symbols. The RF symbols are transmitted through antennas among the plurality of antennas.
摘要翻译：提供了一种用于在具有多个天线的通信系统中发送/接收信号的装置和方法。信道编码的发送信息数据的接收调制符号使用时空映射方式生成并被处理成RF符号。 RF符号通过多个天线中的天线发送。

5. 发明申请

US20070153759A1 Apparatus and method for transmitting/receiving signal in a communication system using a plurality of transmit antennas 有权
标题翻译：在使用多个发射天线的通信系统中发送/接收信号的装置和方法
公开(公告)号：US20070153759A1
公开(公告)日：2007-07-05
申请号：US11542858
申请日：2006-10-04
申请人： Young-Ho Jung , Yung-Soo Kim , Seung-Hoon Nam
发明人： Young-Ho Jung , Yung-Soo Kim , Seung-Hoon Nam
IPC分类号： H04B7/216
CPC分类号： H04B7/0669 , H04B7/0473 , H04B7/0684 , H04B7/0691 , H04B7/0871 , H04B7/0874
摘要： An apparatus and method for transmitting/receiving a signal in a communication system with a plurality of antennas are provided. Received modulation symbols of channel coded transmission information data are generated using a space-time mapping scheme and processed to RF symbols. The RF symbols are transmitted through antennas among the plurality of antennas.
摘要翻译：提供了一种用于在具有多个天线的通信系统中发送/接收信号的装置和方法。信道编码的发送信息数据的接收调制符号使用时空映射方式生成并被处理成RF符号。 RF符号通过多个天线中的天线发送。

6. 发明授权

US07356090B2 Transmission/reception apparatus for a wireless communication system with three transmission antennas 有权
标题翻译：具有三个发送天线的无线通信系统的发送/接收装置
公开(公告)号：US07356090B2
公开(公告)日：2008-04-08
申请号：US10691903
申请日：2003-10-23
申请人： Chan-Soo Hwang , Seung-Hoon Nam , Yung-Soo Kim , Jae-Hak Chung
发明人： Chan-Soo Hwang , Seung-Hoon Nam , Yung-Soo Kim , Jae-Hak Chung
IPC分类号： H04L27/00 , H04L1/02 , H04B7/02 , H04B1/38
CPC分类号： H04L1/0054 , H04L1/0618
摘要： An apparatus uses transmission antenna diversity to compensate for fading. An encoder according to a first embodiment forms 4 combinations each including 3 symbols so that 4 input symbols should be transmitted only once at each antenna and each time interval, and delivers the combinations to the 3 transmission antennas for 4 time intervals, and two or more symbols selected from the 4 input symbols are phase-rotated by predetermined phase values before being transmitted via the transmission antennas. An encoder according to a second embodiment forms 3 combinations each including 3 symbols so that 3 input symbols should be transmitted only once at each antenna and each time interval, and delivers the combinations to the 3 transmission antennas for 3 time intervals, and two or more symbols selected from the 3 input symbols are phase-rotated by predetermined phase values before being transmitted via the transmission antennas. In this way, the apparatus secures a maximum diversity order and copes with fast fading by reducing transmission latency.
摘要翻译：一种装置使用发射天线分集来补偿衰落。根据第一实施例的编码器形成4个组合，每个组合包括3个符号，使得4个输入符号在每个天线和每个时间间隔只应发送一次，并将组合传送到3个发射天线4个时间间隔，并且两个或更多个从4个输入符号中选择的符号在经由发送天线发送之前被相位旋转预定相位值。根据第二实施例的编码器形成3个组合，每个组合包括3个符号，使得3个输入符号在每个天线和每个时间间隔只应发送一次，并且将这3个组合传送到3个发射天线3个时间间隔，并且两个或更多个从3个输入符号中选择的符号在经由发送天线发送之前被相位旋转预定相位值。以这种方式，设备确保最大分集顺序，并通过减少传输延迟来应对快速衰落。

7. 发明申请

US20080075207A1 DATA TRANSMISSION/RECEPTION APPARATUS AND METHOD FOR ACHIEVING BOTH MULTIPLEXING GAIN AND DIVERSITY GAIN IN A MOBILE COMMUNICATION SYSTEM USING SPACE-TIME TRELLIS CODE 有权
标题翻译：数据传输/接收装置和使用空时TRELLIS代码的移动通信系统中实现多路复用增益和多样性增益的方法
公开(公告)号：US20080075207A1
公开(公告)日：2008-03-27
申请号：US11773257
申请日：2007-07-03
申请人： Chan-Soo HWANG , Yung-Soo Kim , Seung-Hoon Nam , Jae-Hak Chung
发明人： Chan-Soo HWANG , Yung-Soo Kim , Seung-Hoon Nam , Jae-Hak Chung
IPC分类号： H03D1/04
CPC分类号： H04L1/065 , H04L1/0069 , H04L1/0625 , H04L1/0631
摘要： A mobile communication system includes at least three transmission antennas of first to third transmission antennas, and uses an overlapped antenna scheme for grouping the first and second transmission antennas into a first transmission antenna group and grouping the second and third transmission antennas into a second transmission antenna group. First and second modulators modulate L information bit streams to be transmitted through the first transmission antenna group and output first and second modulation symbol streams. Third and fourth modulators modulate L other information bit streams to be transmitted through the second transmission antenna group and output third and fourth symbol streams. First to fourth puncturers puncture at least one modulation symbol in a predetermined position among the first to fourth modulation symbol streams. A multiplexer transmits a modulation symbol stream output from the first puncturer through the first transmission antenna, transmits modulation symbol streams output from the second and third puncturers through the second transmission antenna after summation, and transmits a modulation symbol stream output from the third puncturer through the third transmission antenna.
摘要翻译：移动通信系统包括第一至第三发射天线的至少三个发射天线，并且使用重叠的天线方案将第一和第二发射天线分组成第一发射天线组，并将第二和第三发射天线分组成第二发射天线组。第一和第二调制器调制通过第一发送天线组发送的L个信息比特流并输出第一和第二调制符号流。第三和第四调制器调制通过第二发送天线组发送的另外的信息比特流并输出第三和第四符号流。第一至第四穿孔器在第一至第四调制符号流中的预定位置中至少刺穿一个调制符号。复用器通过第一发送天线发送从第一穿孔器输出的调制符号流，在求和之后通过第二发送天线发送从第二和第三穿孔器输出的调制符号流，并且从第三穿孔器输出的调制符号流通过第三发射天线。

8. 发明申请

US20050135499A1 Differential space-time block coding apparatus using eight or less transmit antennas 有权
标题翻译：使用8个以下的发送天线的差分时空块编码装置
公开(公告)号：US20050135499A1
公开(公告)日：2005-06-23
申请号：US11020285
申请日：2004-12-23
申请人： Seung-Hoon Nam , Yung-Soo Kim , Jae-Hak Chung , Vahid Tarokh , Chan-Soo Hwang
发明人： Seung-Hoon Nam , Yung-Soo Kim , Jae-Hak Chung , Vahid Tarokh , Chan-Soo Hwang
IPC分类号： H04B7/06 , H03M13/00 , H04L1/02 , H04L1/06 , H04L27/00
CPC分类号： H04L1/0643
摘要： A differential STBC transmitting/receiving apparatus in a multiple antenna system using eight or less transmit antennas is provided. In the differential STBC transmitting apparatus, a symbol mapper receives binary data and generates a number of symbols from the binary data, each symbol having a number of bits. A space-time block encoder generates an STBC by encoding the symbols. A differential processor differentially encodes the STBC through feedback and delay. A distribution matrix processor substitutes the differentially coded STBC into a distribution matrix preset according to the number of transmit antennas, and outputs the differential STBC code of the distribution matrix to the transmit antennas.
摘要翻译：提供了一种使用八个或更少的发射天线的多天线系统中的差分STBC发射/接收装置。在差分STBC发送装置中，符号映射器接收二进制数据并从二进制数据生成多个符号，每个符号具有多个位。时空块编码器通过对符号进行编码来生成STBC。差分处理器通过反馈和延迟对STBC进行差分编码。分配矩阵处理器根据发射天线的数量将差分编码的STBC替换为预设的分布矩阵，并将分布矩阵的差分STBC码输出到发射天线。

9. 发明授权

US07864876B2 Differential space-time block coding apparatus using eight or less transmit antennas 有权
标题翻译：使用8个以下的发送天线的差分时空块编码装置
公开(公告)号：US07864876B2
公开(公告)日：2011-01-04
申请号：US11020285
申请日：2004-12-23
申请人： Seung-Hoon Nam , Yung-Soo Kim , Jae-Hak Chung , Vahid Tarokh , Chan-Soo Hwang
发明人： Seung-Hoon Nam , Yung-Soo Kim , Jae-Hak Chung , Vahid Tarokh , Chan-Soo Hwang
IPC分类号： H04B7/02
CPC分类号： H04L1/0643
摘要： A differential STBC transmitting/receiving apparatus in a multiple antenna system using eight or less transmit antennas is provided. In the differential STBC transmitting apparatus, a symbol mapper receives binary data and generates a number of symbols from the binary data, each symbol having a number of bits. A space-time block encoder generates an STBC by encoding the symbols. A differential processor differentially encodes the STBC through feedback and delay. A distribution matrix processor substitutes the differentially coded STBC into a distribution matrix preset according to the number of transmit antennas, and outputs the differential STBC code of the distribution matrix to the transmit antennas.
摘要翻译：提供了一种使用八个或更少的发射天线的多天线系统中的差分STBC发射/接收装置。在差分STBC发送装置中，符号映射器接收二进制数据并从二进制数据生成多个符号，每个符号具有多个位。时空块编码器通过对符号进行编码来生成STBC。差分处理器通过反馈和延迟对STBC进行差分编码。分配矩阵处理器根据发射天线的数量将差分编码的STBC替换为预设的分布矩阵，并将分布矩阵的差分STBC码输出到发射天线。

10. 发明授权

US07539264B2 Apparatus and method for transmitting/receiving a pilot sequence in a mobile communication system using space-time trellis code 有权
公开(公告)号：US07539264B2
公开(公告)日：2009-05-26
申请号：US11809317
申请日：2007-05-31
申请人： Chan-Soo Hwang , Yung-Soo Kim , Seung-Hoon Nam , Jae-Hak Chung
发明人： Chan-Soo Hwang , Yung-Soo Kim , Seung-Hoon Nam , Jae-Hak Chung
IPC分类号： H04B7/02 , H04B7/216
CPC分类号： H04L1/0069 , H04L1/0618 , H04L25/0202
摘要： A mobile communication system includes M transmission antennas, P encoders for receiving P information bit streams and encoding the received information bit streams with a space-time trellis code (STTC), and M modulators for modulating information bit streams output from the P encoders in a predetermined modulation scheme and outputting modulation symbol streams. A sequence used for channel estimation is generated, and the sequence is transmitted in substitute for at least one modulation symbol in a predetermined position through the M transmission antennas, for each of the modulation symbol streams output from the M modulators.

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