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公开(公告)号：US20100098020A1
公开(公告)日：2010-04-22
申请号：US12444104
申请日：2007-10-02
申请人： Hak Seong Kim , Sung Duk Choi , Ki Jun Kim , Suk Hyon Yoon , Joon Kui Ahn , Bong Hoe Kim , Dong Youn Seo , Young Woo Yun , Seong Hoon Jeong , Eun Sun Kim , Dae Won Lee , Jung Hoon Lee
发明人： Hak Seong Kim , Sung Duk Choi , Ki Jun Kim , Suk Hyon Yoon , Joon Kui Ahn , Bong Hoe Kim , Dong Youn Seo , Young Woo Yun , Seong Hoon Jeong , Eun Sun Kim , Dae Won Lee , Jung Hoon Lee
IPC分类号： H04W72/04
CPC分类号： H04L1/0027 , H04L5/005 , H04L5/0051 , H04L5/0053 , H04L27/261 , H04W72/14
摘要： A method of transmitting a downlink control signal is disclosed, by which localized allocation and distributed allocation are efficiently used in transmitting a downlink control signal. The present invention includes multiplexing the downlink control signal in a manner of if there exists downlink data transmission to a prescribed UE, applying localized allocation to a transmission of the downlink control signal including the scheduling information on the uplink data transmission of the UE and applying distributed allocation to another transmission of the downlink control signal and transmitting the multiplexed downlink control signal.
摘要翻译： 公开了一种发送下行链路控制信号的方法，通过该方法，在发送下行链路控制信号中有效地使用集中分配和分布式分配。 本发明包括以下述方式对下行链路控制信号进行多路复用：如果存在向规定的UE的下行链路数据传输，对包括关于UE的上行链路数据传输的调度信息的下行链路控制信号的发送应用集中分配， 分配给下行链路控制信号的另一个传输，并发送多路复用的下行链路控制信号。
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92.发明申请METHOD FOR TRANSFORMING DATA, AND METHOD FOR TRANSMITTING AND RECEIVING DATA USING THE SAME 有权用于变换数据的方法，以及使用该数据发送和接收数据的方法公开(公告)号：US20090274220A1
公开(公告)日：2009-11-05
申请号：US12293417
申请日：2007-03-19
申请人： Young Woo Yun , Hak Seong Kim , Bong Hoe Kim , Joon Kui Ahn , Dong Youn Seo , Jung Hoon Lee , Ki Jun Kim , Suk Hyon Yoon , Eun Sun Kim , Dae Won Lee
发明人： Young Woo Yun , Hak Seong Kim , Bong Hoe Kim , Joon Kui Ahn , Dong Youn Seo , Jung Hoon Lee , Ki Jun Kim , Suk Hyon Yoon , Eun Sun Kim , Dae Won Lee
CPC分类号： H04L1/0026 , H04B7/0417 , H04B7/0632 , H04L1/0003 , H04L1/0009 , H04L1/0029 , H04L1/0656 , H04L1/16 , H04L5/0023 , H04L5/0091 , H04L5/023 , H04L27/2602
摘要： A method for transforming data to reduce an amount of data in a communication system equipped with several sub-carriers, and a data transmission method using the same are disclosed. The method for transmitting data using a Discrete Cosine Transform (DCT) in a communication system based on a plurality of sub-carriers includes: a) performing a Discrete Cosine Transform (DCT) on first data; b) selecting a predetermined number of data from among the DCT-processed first data, and performing data processing on the selected data; and c) transmitting the data-processed resultant data to a reception end. A method for reducing an amount of overhead of transmission data for use in the multi-antenna communication system is disclosed.
摘要翻译： 公开了一种用于转换数据以减少配备有多个子载波的通信系统中的数据量的方法，以及使用该数据的数据传输方法。 在基于多个子载波的通信系统中使用离散余弦变换（DCT）发送数据的方法包括：a）对第一数据执行离散余弦变换（DCT）; b）从经DCT处理的第一数据中选择预定数量的数据，并对所选数据执行数据处理; 以及c）将数据处理的结果数据发送到接收端。 公开了一种用于减少在多天线通信系统中使用的传输数据的开销量的方法。
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公开(公告)号：US08861628B2
公开(公告)日：2014-10-14
申请号：US12585702
申请日：2009-09-22
申请人： Dong Wook Roh , Bong Hoe Kim , Young Woo Yun , Dong Youn Seo , Joon Kui Ahn , Ki Jun Kim
发明人： Dong Wook Roh , Bong Hoe Kim , Young Woo Yun , Dong Youn Seo , Joon Kui Ahn , Ki Jun Kim
CPC分类号： H04B7/0473 , H04B7/0691 , H04B7/0697 , H04B7/10 , H04L1/0003 , H04L1/0009 , H04L1/0011 , H04L1/0026 , H04L1/0041 , H04L1/0045 , H04L1/0061 , H04L1/0066 , H04L1/0067 , H04L1/0068 , H04L1/007 , H04L1/0071 , H04L1/06 , H04L1/0656 , H04L1/08 , H04L1/1812 , H04L5/0023 , H04L5/0039 , H04L25/0204 , H04L25/0248 , H04L2025/03414 , H04L2025/03426
摘要： A method for indicating a combination between a codeword and a layer in a MIMO communication system, a layer mapping method, and a data transmission method using the same are disclosed. A minimum number of codeword-layer mapping combinations from among all available combinations based on the numbers of all codewords and all layers are pre-defined in consideration of a ratio of a codeword to a layer, a reception performance of a receiver, and reduction of combinations, so that a data transmission method using the predefined combinations is implemented. If a specific one codeword is mapped to at least two layers, a diversity gain can be acquired.
摘要翻译： 公开了一种用于指示MIMO通信系统中的码字和层之间的组合的方法，层映射方法和使用该组合的数据传输方法。 考虑到码字与层的比率，接收机的接收性能以及接收机的接收性能的限制，基于所有码字和所有层的数量的所有可用组合中的码字层映射组合的最小数量被预先定义 组合，从而实现使用预定义组合的数据传输方法。 如果将特定的一个码字映射到至少两个层，则可以获得分集增益。
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公开(公告)号：US07944881B2
公开(公告)日：2011-05-17
申请号：US12524529
申请日：2008-02-02
申请人： Dong Wook Roh , Bong Hoe Kim , Joon Kui Ahn , Young Woo Yun , Ki Jun Kim , Suk Hyon Yoon
发明人： Dong Wook Roh , Bong Hoe Kim , Joon Kui Ahn , Young Woo Yun , Ki Jun Kim , Suk Hyon Yoon
摘要： In a mobile communication system using both a discontinuous transmission scheme and a compressed mode transmission scheme, if a preamble and/or a postamble of a channel including control information for transmitting a specific channel overlaps a compressed mode (CM) gap, an overall transmission unit is not transmitted or remaining signals of the transmission unit excluding the preamble and/or the postamble overlapping the CM gap are transmitted.
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95.发明授权Method for transmitting and identifying transmit power value in multi-user MIMO 有权在多用户MIMO中发射和识别发射功率值的方法公开(公告)号：US08139519B2
公开(公告)日：2012-03-20
申请号：US12562946
申请日：2009-09-18
申请人： Joon Kui Ahn , Dong Wook Roh , Bong Hoe Kim , Ki Jun Kim
发明人： Joon Kui Ahn , Dong Wook Roh , Bong Hoe Kim , Ki Jun Kim
CPC分类号： H04W52/42 , H04B7/0413 , H04B7/0697
摘要： A method for transmitting and identifying a transmit power value in a multi-user MIMO scheme is disclosed. The transmit power value transmission method includes calculating available transmit power ratios for respective layers, reducing a number of bits used to represent entire transmit power ratio values by allocating same bit value to a plurality of same transmit power ratio values among the calculated transmit power ratio values for the respective layers; quantizing a transmit power ratio values of symbols to be transmitted to the UE using the entire transmit power ratio values of the reduced number of bits; and transmitting the quantized transmit power ratio values to the UE.
摘要翻译： 公开了一种在多用户MIMO方案中发送和识别发射功率值的方法。 发射功率值发送方法包括：计算各层的可用发射功率比，通过将计算的发射功率比值中的多个相同的发射功率比值分配相同的比特值来减少用于表示整个发射功率比值的比特数 对于各层; 使用减少的比特数的整个发射功率比值来量化要发送到UE的符号的发射功率比值; 并向UE发送量化的发射功率比值。
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96.发明授权公开(公告)号：US07894398B2
公开(公告)日：2011-02-22
申请号：US12651949
申请日：2010-01-04
申请人： Dong Wook Roh , Bong Hoe Kim , Joon Kui Ahn , Young Woo Yun , Ki Jun Kim , Suk Hyon Yoon
发明人： Dong Wook Roh , Bong Hoe Kim , Joon Kui Ahn , Young Woo Yun , Ki Jun Kim , Suk Hyon Yoon
CPC分类号： H04W72/1257 , H04W76/20
摘要： In a mobile communication system using both a discontinuous transmission scheme and a compressed mode transmission scheme, if a preamble and/or a postamble of a channel including control information for transmitting a specific channel overlaps a compressed mode (CM) gap, an overall transmission unit is not transmitted or remaining signals of the transmission unit excluding the preamble and/or the postamble overlapping the CM gap are transmitted.
摘要翻译： 在使用不连续传输方案和压缩模式传输方案的移动通信系统中，如果包括用于发送特定信道的控制信息的信道的前导码和/或后同步码与压缩模式（CM）间隙重叠，则整个传输单元 不发送除了与CM间隙重叠的前导码和/或后缀的发送单元的剩余信号。
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97.发明申请METHOD FOR TRANSMITTING AND IDENTIFYING TRANSMIT POWER VALUE IN MULTI-USER MIMO 有权在多用户MIMO中发送和识别发射功率值的方法公开(公告)号：US20100074237A1
公开(公告)日：2010-03-25
申请号：US12562946
申请日：2009-09-18
申请人： Joon Kui Ahn , Dong Wook Roh , Bong Hoe Kim , Ki Jun Kim
发明人： Joon Kui Ahn , Dong Wook Roh , Bong Hoe Kim , Ki Jun Kim
CPC分类号： H04W52/42 , H04B7/0413 , H04B7/0697
摘要： A method for transmitting and identifying a transmit power value in a multi-user MIMO scheme is disclosed. The transmit power value transmission method includes calculating available transmit power ratios for respective layers, reducing a number of bits used to represent entire transmit power ratio values by allocating same bit value to a plurality of same transmit power ratio values among the calculated transmit power ratio values for the respective layers; quantizing a transmit power ratio values of symbols to be transmitted to the UE using the entire transmit power ratio values of the reduced number of bits; and transmitting the quantized transmit power ratio values to the UE.
摘要翻译： 公开了一种在多用户MIMO方案中发送和识别发射功率值的方法。 发射功率值发送方法包括：计算各层的可用发射功率比，通过将计算的发射功率比值中的多个相同的发射功率比值分配相同的比特值来减少用于表示整个发射功率比值的比特数 对于各层; 使用减少的比特数的整个发射功率比值来量化要发送到UE的符号的发射功率比值; 并向UE发送量化的发射功率比值。
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公开(公告)号：US20100054353A1
公开(公告)日：2010-03-04
申请号：US12448735
申请日：2008-01-07
申请人： Dong Wook Roh , Bong Hoe Kim , Young Woo Yun , Dong Youn Seo , Joon Kui Ahn , Ki Jun Kim
发明人： Dong Wook Roh , Bong Hoe Kim , Young Woo Yun , Dong Youn Seo , Joon Kui Ahn , Ki Jun Kim
IPC分类号： H04L27/28
CPC分类号： H04B7/0473 , H04B7/0691 , H04B7/0697 , H04B7/10 , H04L1/0003 , H04L1/0009 , H04L1/0011 , H04L1/0026 , H04L1/0041 , H04L1/0045 , H04L1/0061 , H04L1/0066 , H04L1/0067 , H04L1/0068 , H04L1/007 , H04L1/0071 , H04L1/06 , H04L1/0656 , H04L1/08 , H04L1/1812 , H04L5/0023 , H04L5/0039 , H04L25/0204 , H04L25/0248 , H04L2025/03414 , H04L2025/03426
摘要： A method for indicating a combination between a codeword and a layer in a MIMO communication, system, a layer mapping method, and a data transmission method using the same are disclosed. A minimum number of codeword-layer mapping combinations from among all available combinations based on the numbers of all codewords and all layers are pre-defined in consideration of a ratio of a codeword to a layer, a reception performance of a receiver, and reduction of combinations, so that a data transmission method using the predefined combinations is implemented. If a specific one codeword is mapped to at least two layers, a diversity gain can be acquired.
摘要翻译： 公开了一种用于指示MIMO通信中的码字和层之间的组合的方法，系统，层映射方法和使用该组合的数据传输方法。 考虑到码字与层的比率，接收机的接收性能以及接收机的接收性能的限制，基于所有码字和所有层的数量的所有可用组合中的码字层映射组合的最小数量被预先定义 组合，从而实现使用预定义组合的数据传输方法。 如果将特定的一个码字映射到至少两个层，则可以获得分集增益。
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公开(公告)号：US08040846B2
公开(公告)日：2011-10-18
申请号：US12524529
申请日：2008-02-02
申请人： Dong Wook Roh , Bong Hoe Kim , Joon Kui Ahn , Young Woo Yun , Ki Jun Kim , Suk Hyon Yoon
发明人： Dong Wook Roh , Bong Hoe Kim , Joon Kui Ahn , Young Woo Yun , Ki Jun Kim , Suk Hyon Yoon
CPC分类号： H04W72/1257 , H04W76/20
摘要： In a mobile communication system using both a discontinuous transmission scheme and a compressed mode transmission scheme, if a preamble and/or a postamble of a channel including control information for transmitting a specific channel overlaps a compressed mode (CM) gap, an overall transmission unit is not transmitted or remaining signals of the transmission unit excluding the preamble and/or the postamble overlapping the CM gap are transmitted.
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100.发明申请公开(公告)号：US20100103881A1
公开(公告)日：2010-04-29
申请号：US12651949
申请日：2010-01-04
申请人： Dong Wook Roh , Bong Hoe Kim , Joon Kui Ahn , Young Woo Yun , Ki Jun Kim , Suk Hyon Yoon
发明人： Dong Wook Roh , Bong Hoe Kim , Joon Kui Ahn , Young Woo Yun , Ki Jun Kim , Suk Hyon Yoon
IPC分类号： H04W40/00
CPC分类号： H04W72/1257 , H04W76/20
摘要： In a mobile communication system using both a discontinuous transmission scheme and a compressed mode transmission scheme, if a preamble and/or a postamble of a channel including control information for transmitting a specific channel overlaps a compressed mode (CM) gap, an overall transmission unit is not transmitted or remaining signals of the transmission unit excluding the preamble and/or the postamble overlapping the CM gap are transmitted.
摘要翻译： 在使用不连续传输方案和压缩模式传输方案的移动通信系统中，如果包括用于发送特定信道的控制信息的信道的前导码和/或后同步码与压缩模式（CM）间隙重叠，则整个传输单元 不发送除了与CM间隙重叠的前导码和/或后缀的发送单元的剩余信号。
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