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1. 发明申请

WO2011083945A3 MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) COMMUNICATION SYSTEM USING A CODEBOOK AND METHOD OF DESIGNING THE CODEBOOK 审中-公开
标题翻译：使用代码的多输入多输出（MIMO）通信系统和设计编码的方法
公开(公告)号：WO2011083945A3
公开(公告)日：2011-11-10
申请号：PCT/KR2011000022
申请日：2011-01-04
申请人： SAMSUNG ELECTRONICS CO LTD , PURDUE RESEARCH FOUNDATION
发明人： CHOI JUNIL , CLERCKX BRUNO , KIM KI IL , LOVE DAVID J , KIM TAE JOON
IPC分类号： H04B7/04 , H03M7/46
CPC分类号： H04L25/03343 , H04B7/0465 , H04B7/0478 , H04L25/0204 , H04L25/021 , H04L25/0248 , H04L2025/03426 , H04L2025/03808
摘要： Provided is a multiple input multiple output (MIMO) communication system using a codebook. A transmitter and a receiver included in the MIMO communication system may generate a codebook having a different size for each eigenvector of a channel matrix or a channel covariance matrix, based on eigenvalues of the channel matrix or the channel covariance matrix.
摘要翻译：提供了使用码本的多输入多输出（MIMO）通信系统。包括在MIMO通信系统中的发射机和接收机可以基于信道矩阵或信道协方差矩阵的特征值，生成对于信道矩阵或信道协方差矩阵的每个特征向量具有不同大小的码本。

2. 发明申请

WO2009131376A3 MULTIPLE ANTENNA COMMUNICATION SYSTEM INCLUDING ADAPTIVE UPDATING AND CHANGING OF CODEBOOKS 审中-公开
标题翻译：多种天线通信系统，包括适应性更新和更改代码
公开(公告)号：WO2009131376A3
公开(公告)日：2012-01-26
申请号：PCT/KR2009002100
申请日：2009-04-22
申请人： SAMSUNG ELECTRONICS CO LTD , PURDUE RESEARCH FOUNDATION
发明人： CLERCKX BRUNO , KIM SUNG JIN , KIM KI IL , LOVE DAVID J , KIM TAEJOON
IPC分类号： H04B7/06 , H04B7/04 , H04L1/00
CPC分类号： H04B7/0417 , H04B7/0482 , H04B7/0639 , H04L1/0001
摘要： Communication between a base station with multiple transmission antennas and a mobile station is provided. The base station and the mobile station may recognize or estimate, respectively, a channel between the base station and the mobile station, and update a previous codebook with a new codebook based on a variation of the channel. In this instance, the mobile station may provide feedback information to the base station using the new codebook, and the base station may generate a transmission signal for the mobile station using the new codebook and the feedback information.
摘要翻译：提供了具有多个发送天线的基站与移动台之间的通信。基站和移动台可以分别识别或估计基站和移动站之间的信道，并且基于信道的变化用新码本更新先前的码本。在这种情况下，移动台可以使用新的码本向基站提供反馈信息，并且基站可以使用新的码本和反馈信息来生成针对移动台的发送信号。

3. 发明申请

WO2011136627A3 MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SYSTEM USING CODEBOOK CORRESPONDING TO EACH REPORTING MODE 审中-公开
标题翻译：使用与每个报告模式对应的代码的多路输入多路输出通信系统
公开(公告)号：WO2011136627A3
公开(公告)日：2012-03-01
申请号：PCT/KR2011003272
申请日：2011-05-02
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： CHOI JUN IL , CLERCKX BRUNO , KIM KI IL
IPC分类号： H04B7/04 , H03M13/00
CPC分类号： H04B7/0639 , H04B7/0456 , H04B7/0478 , H04B7/0482
摘要： A multiple input multiple output (MIMO) communication system using a first codebook and a second codebook is provided. The first codebook and the second codebook may independently exist, or may exist in a form of an overall codebook in which the first codebook and the second codebook are integrated with each other. A receiver may extract a first precoding matrix indicator from the first codebook, and may extract a second precoding matrix indicator from the second codebook. The receiver may also extract the first precoding matrix indicator and the second precoding matrix indicator from the overall codebook. The first precoding matrix indicator and the second precoding matrix indicator may be fed back to a transmitter. The transmitter may determine a precoding matrix based on the first precoding matrix indicator and the second precoding matrix indicator.
摘要翻译：提供了使用第一码本和第二码本的多输入多输出（MIMO）通信系统。第一码本和第二码本可以独立地存在，或者可以以第一码本和第二码本彼此集成的整体码本的形式存在。接收机可以从第一码本提取第一预编码矩阵指示符，并且可以从第二码本中提取第二预编码矩阵指示符。接收机还可以从总码本中提取第一预编码矩阵指示符和第二预编码矩阵指示符。第一预编码矩阵指示符和第二预编码矩阵指示符可以反馈到发射机。发射机可以基于第一预编码矩阵指示符和第二预编码矩阵指示符来确定预编码矩阵。

4. 发明申请

WO2010126281A2 TRANSMITTING/RECEIVING APPARATUS AND METHOD THEREOF IN CODEBOOK BASED MULTIPLE ANTENNA SYSTEM 审中-公开
标题翻译：基于CODEBOOK的多天线系统的发射/接收装置及其方法
公开(公告)号：WO2010126281A2
公开(公告)日：2010-11-04
申请号：PCT/KR2010002644
申请日：2010-04-27
申请人： SAMSUNG ELECTRONICS CO LTD , MAZZARESE DAVID , CLERCKX BRUNO , LEE SANG-WOO
发明人： MAZZARESE DAVID , CLERCKX BRUNO , LEE SANG-WOO
IPC分类号： H04B7/04
CPC分类号： H04B7/0417 , H04B7/0478 , H04B7/0486 , H04B7/063 , H04B7/0632
摘要： A transmission/reception apparatus and a method thereof in a codebook-based multiple antenna system is provided. In a transmission method in a codebook-based Multiple Input Multiple Output (MIMO) system, control information is received from a receiver. A codeword is determined within an Open-Loop (OL)-MIMO codebook where a Closed-Loop (CL)-MIMO codebook is reused based on the control information. At least one data stream is transmitted via at least one antenna using the determined codeword.
摘要翻译：提供了一种基于码本的多天线系统的发送/接收装置及其方法。在基于码本的多输入多输出（MIMO）系统的传输方法中，从接收机接收控制信息。在开环（OL）-MIMO码本中确定码字，其中基于控制信息重复使用闭环（CL）-MIMO码本。使用所确定的码字，经由至少一个天线发送至少一个数据流。

5. 发明申请

WO2010016719A3 METHODS AND APPARATUS TO GENERATE MULTIPLE ANTENNAS TRANSMIT PRECODING CODEBOOK 审中-公开
标题翻译：生成多个天线的方法和设备发送预编码
公开(公告)号：WO2010016719A3
公开(公告)日：2010-04-22
申请号：PCT/KR2009004359
申请日：2009-08-04
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： KIM TAE-JOON , ZHANG JIANZHONG , CLERCKX BRUNO
IPC分类号： H04B7/04 , H04L27/18
CPC分类号： H04B7/0617 , H04B7/0456 , H04B7/0478 , H04B7/0486 , H04L1/007 , H04L1/0656 , H04L25/03343
摘要： A device and method for generating a codebook. The device includes a generator. The codebook generator is configured to generate a precoding codebook using an 8-Phase Shift keying (PSK) alphabet-based 4 bits four transmitter (4 TX) and eight transmitter (8 TX) antennas for use in a closed-loop Single User-MIMO(SU-MIMO) scheme. According to aspects of the present disclosure, it is possible to generate a precoding codebook for use in 8 Transmission Antenna systems.
摘要翻译：一种生成码本的设备和方法。该设备包括一个发电机。码本产生器被配置为使用基于8相移键控（PSK）字母表的4比特4发射器（4TX）和8发射器（8TX）天线来产生预编码码本以用于闭环单用户MIMO （SU-MIMO）方案。根据本公开的各方面，可以生成用于8个发送天线系统中的预编码码本。

6. 发明申请

WO2012023765A3 CODEBOOK FOR EIGHT TRANSMIT ANTENNAS AND MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SYSTEM USING THE CODEBOOK 审中-公开
标题翻译： CODEBOOK用于发送天线和多路输入多路输出通信系统
公开(公告)号：WO2012023765A3
公开(公告)日：2012-06-07
申请号：PCT/KR2011005946
申请日：2011-08-12
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： CLERCKX BRUNO , CHOI JUN II , KIM KI II
IPC分类号： H04B7/04 , H03M13/00
CPC分类号： H04B7/0486 , H03F1/3247 , H04B3/32 , H04B7/0417 , H04B7/0478 , H04B7/0639 , H04L1/0003 , H04L25/03343 , H04L27/368 , H04W72/04
摘要： A transmitter and a receiver of a multiple input multiple output (MIMO) communication system may use two codebooks to share channel information. When the transmitter uses eight transmit antennas, two codebooks may be defined. When the receiver generates two precoding matrix indicators from two codebooks, a combination of the two precoding matrix indicators may indicate a single precoding matrix. Precoding matrix candidates may also be defined.
摘要翻译：多输入多输出（MIMO）通信系统的发射机和接收机可以使用两个码本来共享信道信息。当发射机使用八个发射天线时，可以定义两个码本。当接收器从两个码本生成两个预编码矩阵指示符时，两个预编码矩阵指示符的组合可以指示单个预编码矩阵。还可以定义预编码矩阵候选。

7. 发明申请

WO2012046988A2 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CODEBOOK SUBSET RESTRICTION BITMAP 审中-公开
标题翻译：用于发送和接收CODEBOOK子页限制BITMAP的方法和装置
公开(公告)号：WO2012046988A2
公开(公告)日：2012-04-12
申请号：PCT/KR2011007305
申请日：2011-10-04
申请人： SAMSUNG ELECTRONICS CO LTD , HAN JIN KYU , CLERCKX BRUNO
发明人： HAN JIN KYU , CLERCKX BRUNO
IPC分类号： H04B7/04 , H04L1/06 , H04L27/26
CPC分类号： H04B7/0639 , H04B1/04 , H04B1/16 , H04B1/40 , H04B7/0413 , H04B7/0456 , H04B7/0478 , H04B7/0482 , H04B7/0486 , H04B7/0632 , H04B7/0658 , H04B7/0691 , H04L25/03917 , H04L25/03923 , H04L25/03929 , H04L25/03942 , H04W72/04 , H04W74/002 , H04W88/02 , H04W88/08
摘要： A method for transmitting and receiving a codebook subset restriction bitmap is provided. The Codebook Subset Restriction (CSR) bitmap transmission method of an evolved Node B (eNB) in transmission mode 9 for communication with 8 antenna ports includes generating a CSR bitmap including bits corresponding to restricted precoding matrix indicators and rank indicators that are not allowed for reporting and transmitting the CSR bitmap to a User Equipment (UE). The CSR bitmap comprises 53 bits corresponding to a first codebook and 56 bits corresponding to a second codebook, the 53 bits corresponding to a first codebook comprise 16, 16, 4, 4, 4, 4, 4 and 1 bits for layers 1, 2, 3, 4, 5, 6, 7 and 8, respectively, and the 56 bits corresponding to a second codebook comprise 16, 16, 16 and 8 bits for layers 1, 2, 3 and 4, respectively.
摘要翻译：提供了一种用于发送和接收码本子集限制位图的方法。用于与8个天线端口进行通信的演进节点B（eNB）中的演进式节点B（eNB）的码本子集限制（CSR）位图发送方法包括生成包括与不允许报告的限制预编码矩阵指示符和秩指示符相对应的位的CSR位图并将CSR位图发送到用户设备（UE）。 CSR位图包括对应于第一码本的53位和对应于第二码本的56位，对应于第一码本的53位包括用于层1,2的16,16,4,4,4,4和4位，3,4,5,6,7和8，并且对应于第二码本的56位分别包括用于层1,2,3和4的16,16,16和8位。

8. 发明申请

WO2012015236A2 METHOD AND APPARATUS FOR COORDINATED MULTI-POINT COMMUNICATION FOR EACH SUB-BAND BASED ON LONG-TERM CHANNEL STATE INFORMATION 审中-公开
标题翻译：基于长期通道状态信息的每个子带协调多点通信的方法和装置
公开(公告)号：WO2012015236A2
公开(公告)日：2012-02-02
申请号：PCT/KR2011005523
申请日：2011-07-27
申请人： SAMSUNG ELECTRONICS CO LTD , SNU R&DB FOUNDATION
发明人： HONG YOUNG JUN , CLERCKX BRUNO , CHOI SUNG HYUN , LEE HYE WON , JE HUI WON
IPC分类号： H04B7/04
CPC分类号： H04B7/024 , H04B7/065 , H04W52/143 , H04W52/40
摘要： Provided is a coordinated communication method and apparatus that may perform coordinated communication based on long-term channel information, for each sub-band. Base stations may exchange scheduling information of each sub-band with each other to determine a priority among the base stations, and may perform rescheduling for each sub-band based on the determined priority. The base stations may obtain the long-term channel information, and thus may reduce overhead occurring with exchanging of information between a base station and a terminal or between base stations, and may decrease damage due to a delay of channel information associated with a terminal.
摘要翻译：提供了一种协调的通信方法和装置，其可以针对每个子带执行基于长期信道信息的协调通信。基站可以彼此交换每个子带的调度信息，以确定基站之间的优先级，并且可以基于确定的优先级对每个子带执行重新调度。基站可以获得长期信道信息，从而可以减少在基站与终端之间或基站之间交换信息所产生的开销，并且可以减少由于与终端相关联的信道信息的延迟而造成的损害。

9. 发明申请

WO2011126212A3 METHOD OF TRANSMITTING AND RECEIVING CONTROL INFORMATION BASED ON SPATIAL-MULTIPLEXING GAIN 审中-公开
标题翻译：基于空间多重增益的传输和接收控制信息的方法
公开(公告)号：WO2011126212A3
公开(公告)日：2012-01-05
申请号：PCT/KR2011001111
申请日：2011-02-21
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： HONG YOUNG JUN , CLERCKX BRUNO , JUNG YOUNG HO , CHO JOON YOUNG , HAN JIN KYU , JI HYOUNG JU , LEE IN HO
IPC分类号： H04B7/26 , H04W72/04
CPC分类号： H04W72/042 , H04L5/0007 , H04L5/0051 , H04L5/0053 , H04L5/0094 , H04L25/03343 , H04L2025/03426 , H04W72/046
摘要： A control information transmission and reception method based on a spatial-multiplexing gain, are provided. The control information may be transmitted by obtaining the spatial-multiplexing gain using an E-PDCCH region, and thus, a transmission efficiency of the control information may be improved. The common control information used for decoding the E-PDCCH may be transmitted via a PDCCH, and thus, a base station supporting both a general terminal and an enhanced terminal may effectively transmit the control information. Information associated with an indicator indicating whether the E-PDCCH is to be used during a subsequent resource allocation period may be transmitted, and thus, whether decoding with respect to the E-PDCCH is to be performed during the subsequent allocation period may be determined.
摘要翻译：提供了一种基于空间复用增益的控制信息发送和接收方法。可以通过使用E-PDCCH区域获得空间复用增益来发送控制信息，从而可以提高控制信息的传输效率。用于解码E-PDCCH的公共控制信息可以经由PDCCH发送，因此，支持通用终端和增强型终端的基站可以有效地发送控制信息。可以发送与指示在后续资源分配周期期间是否使用E-PDCCH的指示符相关联的信息，因此可以确定是否在随后的分配周期期间执行关于E-PDCCH的解码。

10. 发明申请

WO2012148244A3 APPARATUS AND METHOD OF RESOURCE ALLOCATION FOR DATA AND CONTROL CHANNELS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中数据和控制信道资源分配的方法和方法
公开(公告)号：WO2012148244A3
公开(公告)日：2013-01-24
申请号：PCT/KR2012003364
申请日：2012-04-30
申请人： SAMSUNG ELECTRONICS CO LTD , KIM YOUNG BUM , SHAN CHENG , KIM YOUN SUN , CLERCKX BRUNO
发明人： KIM YOUNG BUM , SHAN CHENG , KIM YOUN SUN , CLERCKX BRUNO
IPC分类号： H04W72/04 , H04J11/00
CPC分类号： H04W72/08 , H04W72/042 , H04W72/048
摘要： A method and system for resource allocation for data and control channels is provided. A downlink transmission method of a base station in a the system includes determining, by the base station, whether resources for a terminal are restricted; determining a sub-set of resource blocks for the terminal from among all resource blocks, if the resources for the terminal are restricted; transmitting information about the sub-set of the resource blocks to the terminal; and allocating a first sub-sub-set of the sub-set of the resource blocks for control channel transmission, and a second sub-sub-set of the sub-set of the resource blocks for data channel transmission.
摘要翻译：提供了一种用于数据和控制信道的资源分配的方法和系统。系统中的基站的下行链路传输方法包括：基站确定终端的资源是否被限制; 如果所述终端的资源被限制，则从所有资源块中确定所述终端的资源块子集; 将关于所述资源块的子集的信息发送到所述终端; 以及分配用于控制信道传输的资源块的子集的第一子集，以及用于数据信道传输的资源块的子集的第二子集。

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