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1. 发明申请

US20100002643A1 APPARATUS AND METHOD FOR INTER-CELL INTERFERENCE CANCELLATION IN MIMO WIRELESS COMMUNICATION SYSTEM 有权
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：US20100002643A1
公开(公告)日：2010-01-07
申请号：US12498585
申请日：2009-07-07
申请人： Shuangfeng Han , Eun-Yong Kim , Hyeon-Woo Lee , Ho-Kyu Choi , Joon-Ho Park , David Mazzarese , Bruno Clerckx , Song-Nam Hong
发明人： Shuangfeng Han , Eun-Yong Kim , Hyeon-Woo Lee , Ho-Kyu Choi , Joon-Ho Park , David Mazzarese , Bruno Clerckx , Song-Nam Hong
IPC分类号： H04B15/00 , H04B7/02 , H04W28/00
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. 发明授权

US08488480B2 Apparatus and method for inter-cell interference cancellation in MIMO wireless communication system 有权
标题翻译： MIMO无线通信系统中小区间干扰消除的装置和方法
公开(公告)号：US08488480B2
公开(公告)日：2013-07-16
申请号：US12498585
申请日：2009-07-07
申请人： Shuangfeng Han , Eun-Yong Kim , Hyeon-Woo Lee , Ho-Kyu Choi , Joon-Ho Park , David Mazzarese , Bruno Clerckx , Song-Nam Hong
发明人： Shuangfeng Han , Eun-Yong Kim , Hyeon-Woo Lee , Ho-Kyu Choi , Joon-Ho Park , David Mazzarese , Bruno Clerckx , Song-Nam Hong
IPC分类号： G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04L1/00
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。

3. 发明申请

US20100104032A1 CODEBOOK DESIGN METHOD FOR MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM AND METHOD FOR USING THE CODEBOOK 有权
标题翻译：多输入多输出系统的CODEBOOK设计方法及其使用方法
公开(公告)号：US20100104032A1
公开(公告)日：2010-04-29
申请号：US12581218
申请日：2009-10-19
申请人： Bruno Clerckx , David Mazzarese , Ki Il Kim
发明人： Bruno Clerckx , David Mazzarese , Ki Il Kim
IPC分类号： H04L27/28
CPC分类号： H04L25/03343 , H04B7/0417 , H04B7/0639 , H04L2025/03808
摘要： A multiple input multiple output (MIMO) communication method using a codebook is provided. The MIMO communication method may use one or more codebooks and the codebooks may change according to a transmission rank, a channel state of a user terminal, and/or a number of feedback bits.
摘要翻译：提供了使用码本的多输入多输出（MIMO）通信方法。 MIMO通信方法可以使用一个或多个码本，并且码本可以根据传输秩，用户终端的信道状态和/或多个反馈比特来改变。

4. 发明授权

US08170597B2 Method and apparatus for jointly controlling transmit power in cognitive radio communication system 有权
标题翻译：认知无线电通信系统中共同控制发射功率的方法和装置
公开(公告)号：US08170597B2
公开(公告)日：2012-05-01
申请号：US12217567
申请日：2008-07-07
申请人： Cheng Shan , David Mazzarese , Sung-Kwon Hong , Do-Young Kim , Eun-Taek Lim , Jung-Soo Woo , Deok-Ki Kim , Yong-Ho Park , Hyeon-Woo Lee , Geun-Ho Lee
发明人： Cheng Shan , David Mazzarese , Sung-Kwon Hong , Do-Young Kim , Eun-Taek Lim , Jung-Soo Woo , Deok-Ki Kim , Yong-Ho Park , Hyeon-Woo Lee , Geun-Ho Lee
IPC分类号： H04B7/00
CPC分类号： H04W52/243 , H04W52/343 , H04W52/346
摘要： Provided is an apparatus and method for controlling power in a cognitive radio wireless communication system, the method comprising: performing channel scheduling and the first power control for at least one terminal; checking whether the at least one terminal exist within constraint area, and determining whether the at least one terminal within constraint area cause interference to incumbent system; and performing the secondary power control so that an allocating power may be less than the maximum tolerable interference.
摘要翻译：提供一种用于在认知无线电无线通信系统中控制功率的装置和方法，所述方法包括：对至少一个终端执行信道调度和第一功率控制; 检查所述至少一个终端是否存在于约束区域内，以及确定所述约束区域内的所述至少一个终端是否对现有系统造成干扰; 以及执行次级功率控制，使得分配功率可以小于最大可容忍干扰。

5. 发明授权

US08494074B2 Multiple-input multiple-output communication system using explicit feedback 有权
标题翻译：多输入多输出通信系统采用显式反馈
公开(公告)号：US08494074B2
公开(公告)日：2013-07-23
申请号：US12852741
申请日：2010-08-09
申请人： Bruno Clerckx , Sae hyung Park , Junil Choi , David Mazzarese
发明人： Bruno Clerckx , Sae hyung Park , Junil Choi , David Mazzarese
IPC分类号： H04B7/02
CPC分类号： H04B7/0626 , H04B7/0634
摘要： A multiple input multiple output (MIMO) communication system using an explicit feedback is provided. In the MIMO communication system using the explicit feedback, a receiver may generate an explicit feedback vector by calculating an explicit channel matrix, and by vectorizing the explicit channel matrix or an explicit channel matrix processed using a predefined function. Feedback information generated based on the explicit feedback vector may be provided to a transmitter. The transmitter may reconfigure the explicit channel matrix or the processed explicit channel matrix based on the feedback information. The transmitter and the receiver may share the explicit channel matrix or the processed explicit channel matrix using an adaptively transformed codebook.
摘要翻译：提供了使用明确反馈的多输入多输出（MIMO）通信系统。在使用显式反馈的MIMO通信系统中，接收机可以通过计算显式信道矩阵，并通过对显式信道矩阵或使用预定义函数处理的显式信道矩阵进行向量化来产生显式反馈向量。基于显式反馈矢量生成的反馈信息可以被提供给发射机。发射机可以基于反馈信息来重新配置显式信道矩阵或处理的显式信道矩阵。发射机和接收机可以使用自适应变换的码本共享显式信道矩阵或处理的显式信道矩阵。

6. 发明申请

US20090323841A1 CODEBOOK DESIGN METHOD FOR MULTIPLE INPUT MULTIPLE OUTPUT SYSTEM AND METHOD FOR USING THE CODEBOOK 有权
标题翻译：多输入多输出系统的CODEBOOK设计方法及其使用方法
公开(公告)号：US20090323841A1
公开(公告)日：2009-12-31
申请号：US12476275
申请日：2009-06-02
申请人： Bruno Clerckx , David Mazzarese , Ki Il Kim , Sung Jin Kim
发明人： Bruno Clerckx , David Mazzarese , Ki Il Kim , Sung Jin Kim
IPC分类号： H04K1/10
CPC分类号： H04B7/0478 , H04B7/0473 , H04B7/0639 , H04L25/03343 , H04L25/03923 , H04L2025/03426 , H04L2025/03808
摘要： A multiple input multiple output (MIMO) communication method using a codebook is provided. The MIMO communication method may use one or more codebooks and the codebooks may change according to a transmission rank, a channel state of a user terminal, and/or a number of feedback bits. The one or more codebooks may be adaptively updated according to a time correlation coefficient of a channel.
摘要翻译：提供了使用码本的多输入多输出（MIMO）通信方法。 MIMO通信方法可以使用一个或多个码本，并且码本可以根据传输秩，用户终端的信道状态和/或多个反馈比特来改变。可以根据信道的时间相关系数自适应地更新一个或多个码本。

7. 发明授权

US08401104B2 Codebook design method for multiple input multiple output system and method for using the codebook 有权
标题翻译：多输入多输出系统的码本设计方法及使用码本的方法
公开(公告)号：US08401104B2
公开(公告)日：2013-03-19
申请号：US12581218
申请日：2009-10-19
申请人： Bruno Clerckx , David Mazzarese , Ki Il Kim
发明人： Bruno Clerckx , David Mazzarese , Ki Il Kim
IPC分类号： H04L1/02 , H04L27/28
CPC分类号： H04L25/03343 , H04B7/0417 , H04B7/0639 , H04L2025/03808
摘要： A multiple input multiple output (MIMO) communication method using a codebook is provided. The MIMO communication method may use one or more codebooks and the codebooks may change according to a transmission rank, a channel state of a user terminal, and/or a number of feedback bits.
摘要翻译：提供了使用码本的多输入多输出（MIMO）通信方法。 MIMO通信方法可以使用一个或多个码本，并且码本可以根据传输秩，用户终端的信道状态和/或多个反馈比特来改变。

8. 发明授权

US07916745B2 Apparatus and method for automatic repeat request in multi input multi output system 有权
标题翻译：多输入多输出系统中自动重复请求的装置和方法
公开(公告)号：US07916745B2
公开(公告)日：2011-03-29
申请号：US11900755
申请日：2007-09-13
申请人： Elisabeth De Carvalho , Petar Popovski , Seung-Hoon Park , David Mazzarese , Hyun-kyu Yu , Sung-Kwon Hong , Ho-Kyu Choi , Dong-Seek Park , Young-Kyun Kim
发明人： Elisabeth De Carvalho , Petar Popovski , Seung-Hoon Park , David Mazzarese , Hyun-kyu Yu , Sung-Kwon Hong , Ho-Kyu Choi , Dong-Seek Park , Young-Kyun Kim
IPC分类号： H04J3/16
CPC分类号： H04L1/0643 , H04B7/0623 , H04B7/0669 , H04B7/0673 , H04B7/0691 , H04L1/0006 , H04L1/0025 , H04L1/1671
摘要： An apparatus and method for Automatic Repeat reQuest (ARQ) in a Multi Input Multi Output (MIMO) system. The method includes computing weights of erroneous packets and weights of transmitting antennas by using channel information; sorting the weights of the erroneous packets in descending order; sorting the weights of the transmitting antennas in ascending order; and assigning the transmitting antennas to the erroneous packets according to sorting results.
摘要翻译：一种多输入多输出（MIMO）系统中自动重复请求（ARQ）的装置和方法。该方法包括使用信道信息来计算错误分组的权重和发送天线的权重; 以降序排列错误数据包的权重; 按照升序排列发射天线的权重; 以及根据分类结果将发送天线分配给错误的分组。

9. 发明申请

US20110053633A1 Method and apparatus for triggering multicell MIMO schemes in multiple antenna system 有权
标题翻译：用于在多天线系统中触发多单元MIMO方案的方法和装置
公开(公告)号：US20110053633A1
公开(公告)日：2011-03-03
申请号：US12807117
申请日：2010-08-27
申请人： Shuangfeng Han , David Mazzarese , Sang-Woo Lee
发明人： Shuangfeng Han , David Mazzarese , Sang-Woo Lee
IPC分类号： H04B7/00
CPC分类号： H04B7/024 , H04B7/0619 , H04B7/0632 , H04B7/0639 , H04B7/0643 , H04B17/345
摘要： A method for triggering multicell MIMO schemes in a multiple antenna system includes transmitting, at a Mobile Station (MS), a first feedback information for single-cell closed-loop MIMO to a Base Station (BS); requesting, at the BS, Normalized Interference Power (NIP) feedback from the MS based on the first feedback information; feeding, at the MS, the NIP back to the BS; selecting, at the BS, a first NIP threshold and a second NIP threshold based on the NIP fed back from the MS; and requesting, at the MS, one of a first MIMO scheme and a second MIMO scheme by comparing the calculated first and second NIPs with the first NIP threshold and the second NIP threshold.
摘要翻译：用于在多天线系统中触发多单元MIMO方案的方法包括在移动站（MS）向基站（BS）发送用于单小区闭环MIMO的第一反馈信息; 基于第一反馈信息，从BS请求从MS获得的归一化干扰功率（NIP）反馈; 在MS处将NIP送回BS; 基于从MS反馈的NIP，在BS处选择第一NIP阈值和第二NIP阈值; 以及通过将计算的第一和第二NIP与第一NIP阈值和第二NIP阈值进行比较，在MS处请求第一MIMO方案和第二MIMO方案之一。

10. 发明申请

US20090011788A1 Method and apparatus for jointly controlling transmit power in cognitive radio communication system 有权
标题翻译：认知无线电通信系统中共同控制发射功率的方法和装置
公开(公告)号：US20090011788A1
公开(公告)日：2009-01-08
申请号：US12217567
申请日：2008-07-07
申请人： Cheng Shan , David Mazzarese , Sung-Kwon Hong , Do-Young Kim , Eun-Taek Lim , Jung-Soo Woo , Deok-Ki Kim , Yong-Ho Park , Hyeon-Woo Lee , Geun-Ho Le
发明人： Cheng Shan , David Mazzarese , Sung-Kwon Hong , Do-Young Kim , Eun-Taek Lim , Jung-Soo Woo , Deok-Ki Kim , Yong-Ho Park , Hyeon-Woo Lee , Geun-Ho Le
IPC分类号： H04Q7/00
CPC分类号： H04W52/243 , H04W52/343 , H04W52/346
摘要： Provided is an apparatus and method for controlling power in a cognitive radio wireless communication system, the method comprising: performing channel scheduling and the first power control for at least one terminal; checking whether the at least one terminal exist within constraint area, and determining whether the at least one terminal within constraint area cause interference to incumbent system; and performing the secondary power control so that an allocating power may be less than the maximum tolerable interference.
摘要翻译：提供一种用于在认知无线电无线通信系统中控制功率的装置和方法，所述方法包括：对至少一个终端执行信道调度和第一功率控制; 检查所述至少一个终端是否存在于约束区域内，以及确定所述约束区域内的所述至少一个终端是否对现有系统造成干扰; 以及执行次级功率控制，使得分配功率可以小于最大可容忍干扰。

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