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1. 发明申请

WO2010005221A3 APPARATUS AND METHOD FOR INTER-CELL INTERFERENCE CANCELLATION IN MIMO WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译： MIMO无线通信系统中的小区间干扰消除的装置和方法
公开(公告)号：WO2010005221A3
公开(公告)日：2010-04-01
申请号：PCT/KR2009003700
申请日：2009-07-07
申请人： SAMSUNG ELECTRONICS CO LTD , HAN SHUANGFENG , KIM EUN-YONG , LEE HYEON-WOO , CHOI HO-KYU , PARK JOON-HO , MAZZARESE DAVID , CLERCKX BRUNO , HONG SONG-NAM
发明人： HAN SHUANGFENG , KIM EUN-YONG , LEE HYEON-WOO , CHOI HO-KYU , PARK JOON-HO , MAZZARESE DAVID , CLERCKX BRUNO , HONG SONG-NAM
IPC分类号： H04B7/06
CPC分类号： H04B7/0417 , H04B7/024 , H04B7/0486 , H04B7/063 , H04B7/0639 , H04J11/0056
摘要： A method for operating a Mobile Station (MS) in a Multiple Input Multiple Output (MIMO) wireless communication system is provided. The method includes measuring channel quality for a serving Base Station (BS), if the channel quality is less than a threshold, measuring interference power from one or more neighbor BSs, determining a Precoding Matrix Index (PMI) and a priority metric for each neighbor BS, and feeding back at least one of the PMI, a PMI type indicator, the priority metric, and the channel quality to the serving BS.
摘要翻译：提供了一种用于在多输入多输出（MIMO）无线通信系统中操作移动台（MS）的方法。该方法包括测量服务基站（BS）的信道质量，如果信道质量小于阈值，测量来自一个或多个相邻BS的干扰功率，确定每个邻居的预编码矩阵索引（PMI）和优先权度量 BS，并且向服务BS反馈PMI，PMI类型指示符，优先级度量和信道质量中的至少一个。

2. 发明申请

WO2013022321A3 METHOD AND APPARATUS FOR MIXED ANALOG/DIGITAL BEAMFORMING 审中-公开
标题翻译：用于混合模拟/数字波束形成的方法和设备
公开(公告)号：WO2013022321A3
公开(公告)日：2013-04-25
申请号：PCT/KR2012006413
申请日：2012-08-10
申请人： SAMSUNG ELECTRONICS CO LTD , HAN SHUANGFENG , CLERCKX BRUNO
发明人： HAN SHUANGFENG , CLERCKX BRUNO
IPC分类号： H04L27/26 , H04B7/04 , H04L1/06
CPC分类号： H04B7/0617 , H04B7/0413 , H04L1/0025 , H04L27/2626
摘要： A method provides mixed analog/digital beamforming by a transmitter in a mobile communication system. The method includes converting a modulation symbol into a parallel symbol stream, performing digital beamforming on the parallel symbol stream, performing an IFFT operation on the digital-beamformed parallel symbol stream to generate a time-domain symbol, converting the IFFT-operated time-domain symbol into a serial time-domain symbol, inserting a CP into the serial time-domain symbol, performing a DAC operation on the CP-inserted symbol to generate an analog signal, and performing analog beamforming by multiplying the analog signal by the analog beamforming precoder optimized for the first subcarrier transmitted through at least one RF channel.
摘要翻译：一种方法提供移动通信系统中的发射机的混合模拟/数字波束形成。该方法包括将调制符号转换为并行符号流，对并行符号流执行数字波束形成，对数字波束形成的并行符号流执行IFFT运算以生成时域符号，将IFFT运行的时域符号转换为串行时域符号;将CP插入串行时域符号;对插入CP的符号执行DAC操作以生成模拟信号;以及通过将模拟信号乘以模拟波束形成预编码器来执行模拟波束形成针对通过至少一个RF信道传输的第一副载波进行了优化。

3. 发明申请

WO2010104343A3 METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION FOR INTERFERENCE MITIGATION IN MULTIPLE ANTENNA SYSTEM 审中-公开
标题翻译：在多天线系统中发送用于干扰减轻的控制信息的方法和设备
公开(公告)号：WO2010104343A3
公开(公告)日：2010-12-09
申请号：PCT/KR2010001525
申请日：2010-03-11
申请人： SAMSUNG ELECTRONICS CO LTD , HAN SHUANGFENG , LEE HYEON-WOO , CHOI HO-KYU , LEE MI-HYUN
发明人： HAN SHUANGFENG , LEE HYEON-WOO , CHOI HO-KYU , LEE MI-HYUN
IPC分类号： H04B7/04 , H04L27/26
CPC分类号： H04B7/024 , H04B7/0639 , H04J11/0033 , H04J11/0053 , H04L25/03343 , H04L2025/03808
摘要： A multiple antenna system including a mobile station and a base station are operable to perform a method for transmitting control information for interference mitigation. A Mobile Station (MS) can transmit control information for interference mitigation. The MS determines a first Precoding Matrix Index (PMI) and a second PMI for interference from an adjacent Base Station (BS). Based on a correlation level from correlation values between one of the first PMI and second PMI and the remaining PMIs in the codebook, the MS determines a level of a subset of PMIs, and feeds back information indicating the correlation level.
摘要翻译：包括移动台和基站的多天线系统可操作来执行用于发送用于干扰减轻的控制信息的方法。移动台（MS）可以传输用于干扰减轻的控制信息。 MS确定来自相邻基站（BS）的干扰的第一预编码矩阵索引（PMI）和第二PMI。基于来自第一PMI和第二PMI中的一个与码本中的其余PMI之间的相关值的相关性水平，MS确定PMI的子集的水平，并且反馈指示相关水平的信息。

4. 发明申请

WO2013022321A2 METHOD AND APPARATUS FOR MIXED ANALOG/DIGITAL BEAMFORMING 审中-公开
标题翻译：混合模拟/数字波束的方法和装置
公开(公告)号：WO2013022321A2
公开(公告)日：2013-02-14
申请号：PCT/KR2012/006413
申请日：2012-08-10
申请人： SAMSUNG ELECTRONICS CO., LTD. , HAN, Shuangfeng , CLERCKX, Bruno
发明人： HAN, Shuangfeng , CLERCKX, Bruno
IPC分类号： H04L27/26 , H04L1/06 , H04B7/04
CPC分类号： H04B7/0617 , H04B7/0413 , H04L1/0025 , H04L27/2626
摘要： A method provides mixed analog/digital beamforming by a transmitter in a mobile communication system. The method includes converting a modulation symbol into a parallel symbol stream, performing digital beamforming on the parallel symbol stream, performing an IFFT operation on the digital-beamformed parallel symbol stream to generate a time-domain symbol, converting the IFFT-operated time-domain symbol into a serial time-domain symbol, inserting a CP into the serial time-domain symbol, performing a DAC operation on the CP-inserted symbol to generate an analog signal, and performing analog beamforming by multiplying the analog signal by the analog beamforming precoder optimized for the first subcarrier transmitted through at least one RF channel.
摘要翻译：一种方法通过移动通信系统中的发射机提供混合的模拟/数字波束成形。该方法包括将调制符号转换成并行符号流，在并行符号流上执行数字波束成形，对数字波束形成的并行符号流执行IFFT操作以产生时域符号，将IFFT操作的时域将符号插入到串行时域符号中，将CP插入到串行时域符号中，对CP插入符号执行DAC操作以产生模拟信号，并通过模拟波束成形预编码器乘以模拟信号来执行模拟波束成形针对通过至少一个RF信道传输的第一子载波进行了优化。

5. 发明申请

WO2011013965A3 DOWNLINK PMI COORDINATION BASED ON BASE STATION ANTENNA CONFIGURATION 审中-公开
标题翻译：基于基站天线配置的下行链路PMI协调
公开(公告)号：WO2011013965A3
公开(公告)日：2011-05-26
申请号：PCT/KR2010004886
申请日：2010-07-26
申请人： SAMSUNG ELECTRONICS CO LTD , HAN SHUANGFENG , BRUNO CLERCKX , KIM EUN-YONG , WANG ZHEN
发明人： HAN SHUANGFENG , BRUNO CLERCKX , KIM EUN-YONG , WANG ZHEN
IPC分类号： H04W16/04 , H04W48/12
CPC分类号： H04B7/0639 , H04B7/0478 , H04L2025/03426
摘要： A Mobile Station (MS) apparatus and a Base Station (BS) apparatus, and methods for their operation in a wireless communication system, are provided. The method for operating the MS includes receiving Precoding Matrix Index (PMI) subset information from a BS, determining downlink channel quality of the BS, determining a PMI for the BS based on the PMI subset information and the determined downlink channel quality of the BS, and transmitting the determined PMI to the BS.
摘要翻译：提供了一种移动台（MS）装置和基站（BS）装置及其在无线通信系统中的操作方法。用于操作MS的方法包括：从BS接收预编码矩阵索引（PMI）子集信息;确定BS的下行链路信道质量;基于PMI子集信息和所确定的BS的下行链路信道质量确定BS的PMI; 并将确定的PMI发送给BS。

6. 发明申请

WO2011013965A2 DOWNLINK PMI COORDINATION BASED ON BASE STATION ANTENNA CONFIGURATION 审中-公开
标题翻译：基于台站天线配置的下行PMI协调
公开(公告)号：WO2011013965A2
公开(公告)日：2011-02-03
申请号：PCT/KR2010/004886
申请日：2010-07-26
申请人： SAMSUNG ELECTRONICS CO., LTD. , HAN, Shuangfeng , BRUNO, Clerckx , KIM, Eun-Yong , WANG, Zhen
发明人： HAN, Shuangfeng , BRUNO, Clerckx , KIM, Eun-Yong , WANG, Zhen
IPC分类号： H04W16/04 , H04W48/12
CPC分类号： H04B7/0639 , H04B7/0478 , H04L2025/03426
摘要： A Mobile Station (MS) apparatus and a Base Station (BS) apparatus, and methods for their operation in a wireless communication system, are provided. The method for operating the MS includes receiving Precoding Matrix Index (PMI) subset information from a BS, determining downlink channel quality of the BS, determining a PMI for the BS based on the PMI subset information and the determined downlink channel quality of the BS, and transmitting the determined PMI to the BS.
摘要翻译：提供了一种移动台（MS）装置和基站（BS）装置及其在无线通信系统中的操作方法。用于操作MS的方法包括从BS接收预编码矩阵索引（PMI）子集信息，确定BS的下行链路信道质量，基于PMI子集信息和所确定的BS的下行链路信道质量来确定BS的PMI，以及将确定的PMI发送到BS。

7. 发明申请

WO2012176983A1 APPARATUS AND METHOD FOR NETWORK ENTRY IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：网络进入无线通信系统的设备和方法
公开(公告)号：WO2012176983A1
公开(公告)日：2012-12-27
申请号：PCT/KR2012/003592
申请日：2012-05-08
申请人： SAMSUNG ELECTRONICS CO., LTD. , HAN, Shuangfeng
发明人： HAN, Shuangfeng
IPC分类号： H04B7/04
CPC分类号： H04W72/046 , H01Q3/28 , H04B7/043 , H04B7/0617 , H04L1/0006
摘要： In one embodiment, a method for network entry in a wireless communication system includes acquiring ranging code configuration information, which represents the corresponding relationship among multiple beam vectors, multiple ranging sequences, and multiple ranging channels, determining an optimal downlink beam vector, and transmitting one of the ranging sequences corresponding to the optimal downlink beam vector to a Base Station (BS) through one of the ranging channels corresponding to the optimal downlink beam vector.
摘要翻译：在一个实施例中，一种用于在无线通信系统中进行网络输入的方法包括获取测距码配置信息，其表示多个波束矢量，多个测距序列和多个测距信道之间的对应关系，确定最佳下行链路波束向量，并发送一个通过对应于最佳下行链路波束向量的测距信道之一，将与最佳下行链路波束向量相对应的测距序列发送到基站（BS）。

8. 发明申请

WO2011053066A3 CALIBRATION APPARATUS AND METHOD FOR MULTICELL MULTIPLE INPUT MULTIPLE OUTPUT TRANSMISSION IN MULTIPLE ANTENNA SYSTEM 审中-公开
标题翻译：用于多天线系统的多点输入多输出传输的校准装置和方法
公开(公告)号：WO2011053066A3
公开(公告)日：2011-11-03
申请号：PCT/KR2010007569
申请日：2010-10-29
申请人： SAMSUNG ELECTRONICS CO LTD , HAN SHUANGFENG , LIM CHI-WOO
发明人： HAN SHUANGFENG , LIM CHI-WOO
IPC分类号： H04B7/04
CPC分类号： H04B7/024 , H04B17/12
摘要： A calibration apparatus and a calibration method for multicell Multiple Input Multiple Output (MIMO) transmission in a multiple antenna system are provided. More particularly, an operating method of a Mobile Station (MS) for performing calibration for multicell MIMO transmission in a multiple antenna system includes negotiating a multi-Base Station (BS) joint processing with a BS, receiving a control message including information instructing multi-BS calibration for sounding based on the multi-BS joint processing, from the BS; when receiving the control message involving the multi-BS joint processing, generating a second sounding sequence by mapping estimated phases of downlink channels per subcarrier of BSs to a first sounding sequence allocated from the BS, and transmitting the second sounding sequence, including the phases of the downlink channels per subcarrier, over a sounding symbol interval with respect to each of the BSs involving the multi-BS joint processing. Hence, feedback overhead in the calibration of the multicell MIMO transmission can be reduced.
摘要翻译：提供了用于多天线系统中的多单元多输入多输出（MIMO）传输的校准设备和校准方法。更具体地，用于在多天线系统中执行用于多小区MIMO传输的校准的移动站（MS）的操作方法包括：与BS协商多基站（BS）联合处理，接收包括指示多基站基于多基站联合处理的基于BS的校准的BS校准; 当接收涉及多BS联合处理的控制消息时，通过将BS的每个子载波的下行链路信道的估计相位映射到从BS分配的第一探测序列来产生第二探测序列，并且发送第二探测序列，该第二探测序列包括每个子载波的下行信道，在涉及多BS联合处理的每个BS的探测符号间隔内。因此，可以减少多小区MIMO传输的校准中的反馈开销。

9. 发明申请

WO2011053066A2 CALIBRATION APPARATUS AND METHOD FOR MULTICELL MULTIPLE INPUT MULTIPLE OUTPUT TRANSMISSION IN MULTIPLE ANTENNA SYSTEM 审中-公开
标题翻译：用于多天线系统中多输入多输出多输出传输的校准装置及方法
公开(公告)号：WO2011053066A2
公开(公告)日：2011-05-05
申请号：PCT/KR2010/007569
申请日：2010-10-29
申请人： SAMSUNG ELECTRONICS CO., LTD. , HAN, Shuangfeng , LIM, Chi-Woo
发明人： HAN, Shuangfeng , LIM, Chi-Woo
IPC分类号： H04B7/04
CPC分类号： H04B7/024 , H04B17/12
摘要： A calibration apparatus and a calibration method for multicell Multiple Input Multiple Output (MIMO) transmission in a multiple antenna system are provided. More particularly, an operating method of a Mobile Station (MS) for performing calibration for multicell MIMO transmission in a multiple antenna system includes negotiating a multi-Base Station (BS) joint processing with a BS, receiving a control message including information instructing multi-BS calibration for sounding based on the multi-BS joint processing, from the BS; when receiving the control message involving the multi-BS joint processing, generating a second sounding sequence by mapping estimated phases of downlink channels per subcarrier of BSs to a first sounding sequence allocated from the BS, and transmitting the second sounding sequence, including the phases of the downlink channels per subcarrier, over a sounding symbol interval with respect to each of the BSs involving the multi-BS joint processing. Hence, feedback overhead in the calibration of the multicell MIMO transmission can be reduced.
摘要翻译：提供了一种用于多天线系统中的多输入多输入多输出（MIMO）传输的校准装置和校准方法。更具体地说，用于在多天线系统中进行多单元MIMO传输的校准的移动台（MS）的操作方法包括：与BS协商多基站（BS）联合处理，接收包括指示多台天线的信息的控制消息，基于BS的校准基于多BS联合处理，从BS; 当接收到涉及多BS联合处理的控制消息时，通过将BS的每个子载波的下行链路信道的估计相位映射到从BS分配的第一探测序列，并发送第二探测序列，生成第二探测序列，相对于涉及多BS联合处理的每个BS的探测符号间隔，每个子载波的下行链路信道。因此，可以减少多单元MIMO传输的校准中的反馈开销。

10. 发明申请

WO2010104343A2 METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION FOR INTERFERENCE MITIGATION IN MULTIPLE ANTENNA SYSTEM 审中-公开
标题翻译：用于发送多个天线系统干扰减轻的控制信息的方法和装置
公开(公告)号：WO2010104343A2
公开(公告)日：2010-09-16
申请号：PCT/KR2010/001525
申请日：2010-03-11
申请人： SAMSUNG ELECTRONICS CO., LTD. , HAN, Shuangfeng , LEE, Hyeon-Woo , CHOI, Ho-Kyu , LEE, Mi-Hyun
发明人： HAN, Shuangfeng , LEE, Hyeon-Woo , CHOI, Ho-Kyu , LEE, Mi-Hyun
IPC分类号： H04B7/04 , H04L27/26
CPC分类号： H04B7/024 , H04B7/0639 , H04J11/0033 , H04J11/0053 , H04L25/03343 , H04L2025/03808
摘要： A multiple antenna system including a mobile station and a base station are operable to perform a method for transmitting control information for interference mitigation. A Mobile Station (MS) can transmit control information for interference mitigation. The MS determines a first Precoding Matrix Index (PMI) and a second PMI for interference from an adjacent Base Station (BS). Based on a correlation level from correlation values between one of the first PMI and second PMI and the remaining PMIs in the codebook, the MS determines a level of a subset of PMIs, and feeds back information indicating the correlation level.
摘要翻译：包括移动站和基站的多天线系统可操作以执行用于发送用于干扰减轻的控制信息的方法。移动台（MS）可以发送干扰减轻的控制信息。 MS确定来自相邻基站（BS）的第一预编码矩阵索引（PMI）和第二PMI用于干扰。基于来自第一PMI和第二PMI中的一个与码本中的其余PMI之间的相关值的相关性水平，MS确定PMI子集的电平，并反馈指示相关电平的信息。

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