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21. 发明申请

WO2011126259A3 WIRELESS COMMUNICATION SYSTEM AND METHOD FOR RETRANSMISSION PROCESS THEREOF 审中-公开
标题翻译：无线通信系统及其恢复过程的方法
公开(公告)号：WO2011126259A3
公开(公告)日：2012-01-26
申请号：PCT/KR2011002349
申请日：2011-04-05
申请人： SAMSUNG ELECTRONICS CO LTD , LEE HYO JIN , CHO JOON YOUNG , LEE JU HO , KIM YOUN SUN , HAN JIN KYU
发明人： LEE HYO JIN , CHO JOON YOUNG , LEE JU HO , KIM YOUN SUN , HAN JIN KYU
IPC分类号： H04L1/18 , H04B7/26 , H04L27/26
CPC分类号： H04L5/0053 , H04B7/0639 , H04L1/06 , H04L1/1671 , H04L1/1887 , H04L5/0023 , H04L5/0055
摘要： The objective of the present invention is to control the HARQ process for two codewords assigned to each UE in downlink of the LTE-A system efficiently. In the proposed method, particularly when one of the two codewords is decoded successfully but the other is not in the HARQ process, the UE can be scheduled for both the retransmission and initial transmission by means of the control signal of PDCCH or ACK/NACK information of PHICHs. The proposed method is capable of reducing resource amount necessary for the control signal transmission without increasing the PDCCH decoding complexity of the UE.
摘要翻译：本发明的目的是有效地控制LTE-A系统的下行链路中分配给每个UE的两个码字的HARQ过程。在所提出的方法中，特别是当两个码字中的一个被成功解码，而另一个不在HARQ进程时，可以通过PDCCH或ACK / NACK信息的控制信号调度UE进行重传和初始传输的PHICHs。所提出的方法能够减少控制信号传输所需的资源量，而不增加UE的PDCCH解码复杂度。

22. 发明申请

WO2011099756A3 UNIFIED FEEDBACK FRAME FOR SUPPORTING A PLURALITY OF FEEDBACK MODES AND A MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) COMMUNICATION SYSTEM USING THE UNIFIED FEEDBACK FRAME 审中-公开
标题翻译：用于支持多个反馈模式的统一反馈帧和使用统一反馈帧的多输入多输出（MIMO）通信系统
公开(公告)号：WO2011099756A3
公开(公告)日：2011-12-15
申请号：PCT/KR2011000837
申请日：2011-02-09
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： CLERCKX BRUNO , KIM KI LI , CHOI JUN IL , HAN JIN KYU
IPC分类号： H04B7/04 , H03M7/46
CPC分类号： H04L25/03343 , H04B7/0478 , H04B7/0634 , H04B7/066 , H04B7/0663 , H04L2025/03426 , H04L2025/03808
摘要： Provided is a multiple-input multiple-output (MIMO) communication system that may provide a plurality of feedback modes. A receiver may feed back, to a transmitter, a base codeword indicator indicating one of base codewords included in the base codebook, a differential codeword indicator indicating one of differential codewords included in the differential codebook, and/or a correlation codeword indicator indicating one of correlation codewords included in the correlation codebook. The transmitter may generate a precoding matrix using at least one of the base codeword indicator, the differential codeword indicator, and the correlation codeword indicator.
摘要翻译：提供了可以提供多个反馈模式的多输入多输出（MIMO）通信系统。接收机可以向发射机反馈指示基本码本中包括的基本码字之一的基本码字指示符，指示包括在差分码本中的差分码字中的一个的差分码字指示符，和/或指示以下之一的相关码字指示符：包括在相关码本中的相关码字。发射机可以使用基码字指示符，差分码字指示符和相关码字指示符中的至少一个来生成预编码矩阵。

23. 发明申请

WO2011043616A3 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MULTI-USER CONTROL CHANNELS IN A WIRELESS COMMUNICATION SYSTEM WITH MULTIPLE ANTENNAS 审中-公开
标题翻译：用于在具有多个天线的无线通信系统中发送和接收多用户控制信道的方法和设备
公开(公告)号：WO2011043616A3
公开(公告)日：2011-10-13
申请号：PCT/KR2010006882
申请日：2010-10-08
申请人： SAMSUNG ELECTRONICS CO LTD , LEE IN HO , HAN JIN KYU , NAM YOUNG HAN , CHO JOON YOUNG , JI HYOUNG JU
发明人： LEE IN HO , HAN JIN KYU , NAM YOUNG HAN , CHO JOON YOUNG , JI HYOUNG JU
IPC分类号： H04B7/04 , H04L27/26
CPC分类号： H04L5/0053 , H04L5/0023 , H04L5/0037 , H04L5/0044 , H04L5/005 , H04L5/0051 , H04L5/0064 , H04L5/0092
摘要： Provided are a method and apparatus for transmitting and receiving multi-user control channels through a data channel region in a wireless communication system using multiple antennas. Further provided is a definition of a new search space for control channel candidates. In the transmitting method, a base station forms control channels for a plurality of user equipment each of which is composed of at least one resource block, performs a mapping for the control channels by dividing a space of the same transmission region in a data channel region of a sub-frame, and then multiplexes the control channels with data channels in the data channel region of the sub-frame and to transmit the multiplexed control channels.
摘要翻译：提供了一种用于在使用多个天线的无线通信系统中通过数据信道区域发送和接收多用户控制信道的方法和装置。还提供了用于控制信道候选者的新搜索空间的定义。在该发送方法中，基站为多个用户设备形成控制信道，每个用户设备由至少一个资源块组成，通过划分数据信道区域中的相同发送区域的空间来执行用于控制信道的映射然后将控制信道与子帧的数据信道区域中的数据信道复用并发送复用的控制信道。

24. 发明申请

WO2011081410A2 METHOD AND APPARATUS FOR REPORTING CHANNEL STATUS INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于在无线通信系统中报告信道状态信息的方法和设备
公开(公告)号：WO2011081410A2
公开(公告)日：2011-07-07
申请号：PCT/KR2010009427
申请日：2010-12-28
申请人： SAMSUNG ELECTRONICS CO LTD , LEE IN HO , KIM YOUN SUN , HAN JIN KYU
发明人： LEE IN HO , KIM YOUN SUN , HAN JIN KYU
IPC分类号： H04J11/00 , H04W24/10
CPC分类号： H04W24/10 , H04L25/0202
摘要： A base station in a downlink of a wireless communication system requires downlink channel status information of terminals to transmit link-adaptive transmission to the terminals. This channel status information is generated as a terminal receives a reference signal to be transmitted via the downlink, and fed back to the base station through a control channel of the uplink. Therefore, an increase in the transmission cycle of the reference signal and the feedback cycle of the channel status information may increase a difference between the channel status having been fed back from a terminal to the base station and the channel status at the point when data is actually transmitted to the terminal, thereby causing inefficient link-adaptive transmission and deteriorating the system performance. The present invention thus provides a method and apparatus for designing an uplink periodic feedback structure for reducing the channel status difference in case a reference signal for the estimation of a downlink channel status is transmitted over a prolonged cycle, and distributing a feedback overhead of terminals in terms of the system.
摘要翻译：无线通信系统的下行链路中的基站需要终端的下行链路信道状态信息来向终端发送链路自适应传输。该信道状态信息是在终端接收经由下行链路发送的参考信号时生成的，并且通过上行链路的控制信道反馈给基站。因此，参考信号的传输周期和信道状态信息的反馈周期的增加可能增加已经从终端反馈到基站的信道状态与当数据是实际上传输到终端，从而导致低效的链路自适应传输并恶化系统性能。因此，本发明提供了一种用于设计上行链路周期性反馈结构的方法和设备，用于在用于估计下行链路信道状态的参考信号在延长的周期上发送的情况下减少信道状态差异，并且将终端的反馈开销系统条款。

25. 发明申请

WO2011019254A3 METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING CONTROL CHANNEL 审中-公开
标题翻译：用于发送/接收控制信道的方法和装置
公开(公告)号：WO2011019254A3
公开(公告)日：2011-06-23
申请号：PCT/KR2010005375
申请日：2010-08-16
申请人： SAMSUNG ELECTRONICS CO LTD , JI HYOUNG JU , CHO JOON YOUNG , HAN JIN KYU
发明人： JI HYOUNG JU , CHO JOON YOUNG , HAN JIN KYU
IPC分类号： H04W72/04 , H04J11/00
CPC分类号： H04W74/002 , H04L5/0007 , H04L5/0023 , H04L5/0032 , H04L5/0037 , H04L5/0053 , H04L5/0082 , H04L5/0094 , H04W72/00 , H04W88/04 , H04W92/12
摘要： A method and apparatus for transmitting/receiving control channels through a wireless backhaul in an OFDM-based communication system including relay nodes is provided. A method for transmitting a control channel includes arranging control resources for at least one receiver; sorting the control resources and null resources in a control channel region; rearranging the control resources to be distributed and the null resources to be adjacent to the distributed control resources; and mapping the control resources and null resources to the control channel region.
摘要翻译：提供了一种用于在包括中继节点的基于OFDM的通信系统中通过无线回程发送/接收控制信道的方法和装置。一种用于发送控制信道的方法包括：布置至少一个接收机的控制资源; 对控制信道区域中的控制资源和空闲资源进行排序; 重新布置要分配的控制资源和与分布式控制资源相邻的空闲资源; 并将控制资源和空资源映射到控制信道区域。

26. 发明申请

WO2011021847A3 METHOD AND APPARATUS FOR SETTING THE INITIAL TRANSMISSION POWER OF A TERMINAL IN A CELLULAR WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS CARRIER AGGREGATION 审中-公开
标题翻译：用于确定支持运营商聚合的蜂窝无线通信系统中终端的初始传输功率的方法和装置
公开(公告)号：WO2011021847A3
公开(公告)日：2011-04-28
申请号：PCT/KR2010005455
申请日：2010-08-18
申请人： SAMSUNG ELECTRONICS CO LTD , KIM YOUNG BUM , CHO JOON YOUNG , HAN JIN KYU , CHOI SEUNG HOON , JI HYOUNG JU
发明人： KIM YOUNG BUM , CHO JOON YOUNG , HAN JIN KYU , CHOI SEUNG HOON , JI HYOUNG JU
IPC分类号： H04W52/36 , H04W74/08
CPC分类号： H04W52/146 , H04W52/16 , H04W52/228 , H04W52/34 , H04W52/50
摘要： The present invention relates to a method and apparatus for setting the transmission power of a terminal in a wireless communication system. Particularly, the initial transmission power by means of which the terminal transmits a signal via an uplink non-anchor carrier is determined by reflecting the transmission power by means of which the terminal has most recently transmitted a signal via an uplink anchor carrier and by reflecting the difference between channel environments of the uplink anchor carrier and the uplink non-anchor carrier, in a wireless communication system using a broadband formed by carrier aggregation. Consequently, the initial transmission power of the terminal is set as accurately as possible in the uplink non-anchor carrier, thereby preventing signal transmission delay and improving the reliability of received signals.
摘要翻译：本发明涉及一种在无线通信系统中设置终端的发送功率的方法和装置。特别地，终端通过上行链路非锚定载波发送信号的初始发送功率是通过反射终端最近通过上行链路锚定载波发送信号的发送功率来确定的，在使用由载波聚合形成的宽带的无线通信系统中，上行链路锚定载波和上行链路非锚定载波的信道环境之间的差异。因此，终端的初始发送功率尽可能精确地设置在上行链路非锚定载波中，从而防止信号传输延迟并提高接收信号的可靠性。

27. 发明申请

WO2012102595A2 METHOD AND DEVICE FOR GENERATING REFERENCE SIGNAL OF CELLULAR MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：用于生成细胞移动通信系统的参考信号的方法和装置
公开(公告)号：WO2012102595A2
公开(公告)日：2012-08-02
申请号：PCT/KR2012000702
申请日：2012-01-30
申请人： SAMSUNG ELECTRONICS CO LTD , LEE HYO JIN , KIM YOUN SUN , HAN JIN KYU , CHO JOON YOUNG
发明人： LEE HYO JIN , KIM YOUN SUN , HAN JIN KYU , CHO JOON YOUNG
IPC分类号： H04J11/00 , H04B7/04
CPC分类号： H04L5/003 , H04L5/0048 , H04L5/0051
摘要： A cellular mobile communication system comprises: a terminal which obtains C-port information from a base station by attempting an initial access, selects distributed antennas for D-port information after having transmitted an SRS, and communicates with said base station through said selected distributed antennas and a central antenna; and the base station which transmits the C-port information disposed in the center of a cell during the attempt of the initial access of said terminal, indicates the terminal to transmit the SRS, receives said SRS through the central antenna and distributed antennas, which are distributed within the cell and transmit and receive data with the terminal in some areas of the cell service areas, selects at least one distributed antenna by analyzing said SRS, notifies the terminal of the D-port information of said selected distributed antennas, and communicates with said terminal through said selected distributed antennas and the central antenna. Compared with a CAS, a distributed antenna system (DAS) of the cellular mobile communication system is capable of providing an enhanced mobile communication service by uniformly distributing antennas to service areas of a cell. The invention provides many kinds of DM-RS sequences in a distributed antenna system (DAS), in which antennas operated by each base station are distributed to service areas of the corresponding base stations of a cellular mobile communication system in which the plurality of the base stations exist, thereby easily distinguishing DM-RSs of various terminals which operate in the same RB. Thus, the invention maximizes the use of RS resources in the DAS. Therefore, according to an embodiment of the present invention, the cellular mobile communication system enables the DM-RSs to be efficiently generated and transmitted through antennas arranged in the center and the vicinity of a cell, whereby data is transmitted and received to and from each terminal at a high data rate regardless of the position of the terminals located within the cell.
摘要翻译：蜂窝移动通信系统包括：通过尝试初始接入从基站获取C端口信息的终端，在发送SRS之后选择D端口信息的分布式天线，并通过所选择的分布式天线与所述基站进行通信和中心天线; 并且在所述终端的初始接入尝试期间发送设置在小区中心的C端口信息的基站指示发送SRS的终端，通过中心天线和分布式天线接收所述SRS，分配在小区内并且在小区业务区域的一些区域中与终端发送和接收数据，通过分析所述SRS来选择至少一个分布式天线，向终端通知所选择的分布式天线的D端口信息，并与所述终端通过所述选定的分布式天线和中央天线。与CAS相比，蜂窝移动通信系统的分布式天线系统（DAS）能够通过将天线均匀地分配到小区的服务区域来提供增强的移动通信服务。本发明在分布式天线系统（DAS）中提供多种DM-RS序列，其中由每个基站操作的天线被分配到蜂窝移动通信系统的相应基站的服务区域，其中多个基站存在站，从而容易地区分在相同RB中操作的各种终端的DM-RS。因此，本发明使DAS中RS资源的使用最大化。因此，根据本发明的实施例，蜂窝移动通信系统能够通过设置在小区的中心和附近的天线有效地生成和发送DM-RS，从而从每个小区发送和接收数据终端以高数据速率，而不管位于小区内的终端的位置。

28. 发明申请

WO2011142597A3 UPLINK TRANSMISSION APPARATUS AND METHOD FOR MOBILE COMMUNICATION SYSTEM SUPPORTING UPLINK MIMO 审中-公开
标题翻译：上行链路传输装置和支持上行链路MIMO的移动通信系统的方法
公开(公告)号：WO2011142597A3
公开(公告)日：2012-03-01
申请号：PCT/KR2011003496
申请日：2011-05-12
申请人： SAMSUNG ELECTRONICS CO LTD , YEON MYUNG HOON , HAN JIN KYU , LEE JU HO , NAM YOUNG HAN , ZHANG JIANZHONG
发明人： YEON MYUNG HOON , HAN JIN KYU , LEE JU HO , NAM YOUNG HAN , ZHANG JIANZHONG
IPC分类号： H04B7/06 , H04L1/16 , H04L27/26
CPC分类号： H04L1/0031 , H04L1/0071 , H04L1/0073 , H04L1/0083 , H04L1/06 , H04L1/08 , H04L1/1607 , H04L1/1812 , H04L27/2636 , H04W28/04 , H04W88/08
摘要： A base station includes a transmit path circuitry to transmit an uplink grant to a subscriber station. The uplink grant indicating a first MCS value for a first codeword transmission and a second MCS value for a second codeword transmission. The base station also includes a receive path circuitry configured to receive a MIMO uplink subframe from the subscriber station, the MIMO uplink subframe having a first subset of layers used for the first codeword transmission and a second subset of layers used for the second codeword transmission. ACK/NACK information and RI information are repeated on both the first and second subsets of layers, and CQI is spatially multiplexed on either the first subset or the second subset of layers. If the first MCS value is different from the second MCS value, the CQI is spatially multiplexed onto the subset of layers having a higher MCS value.
摘要翻译：基站包括用于向订户站发送上行链路授权的发送路径电路。指示用于第一码字传输的第一MCS值的上行链路许可和用于第二码字传输的第二MCS值。基站还包括被配置为从用户站接收MIMO上行链路子帧的接收路径电路，具有用于第一码字传输的层的第一子集的MIMO上行链路子帧和用于第二码字传输的层的第二子集。在层的第一和第二子集上都重复ACK / NACK信息和RI信息，并且在层的第一子集或第二子集上空间复用CQI。如果第一MCS值与第二MCS值不同，则将CQI空间复用到具有较高MCS值的层的子集上。

29. 发明申请

WO2011136600A3 MULTIPLE-INPUT MULTIPLE-OUTPUT COMMUNICATION SYSTEM SUPPORTING MULTIPLE REPORTING MODES 审中-公开
标题翻译：支持多种报告模式的多输入多输出通信系统
公开(公告)号：WO2011136600A3
公开(公告)日：2012-03-01
申请号：PCT/KR2011003183
申请日：2011-04-29
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： CHOI JUN IL , CLERCKX BRUNO , KIM KI IL , CHO JOON YOUNG , HAN JIN KYU
IPC分类号： H04B7/04 , H04J11/00 , H04W24/10
CPC分类号： H04B7/0639 , H04B7/0417 , H04B7/0478 , H04B7/0617 , H04B7/0632
摘要： A plurality of reporting modes used to report feedback information is provided. A transmitter and a receiver generate and share feedback information based on a corresponding reporting mode.
摘要翻译：提供了用于报告反馈信息的多种报告模式。发射机和接收机基于相应的报告模式生成和共享反馈信息。

30. 发明申请

WO2011099811A3 METHOD FOR INDICATING A DM-RS ANTENNA PORT IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中显示DM-RS天线端口的方法
公开(公告)号：WO2011099811A3
公开(公告)日：2012-01-05
申请号：PCT/KR2011000939
申请日：2011-02-11
申请人： SAMSUNG ELECTRONICS CO LTD , KIM YOUN SUN , HAN JIN KYU , KIM SUNG TAE , YEON MYUNG HOON , SHAN CHENG , LEE IN HO
发明人： KIM YOUN SUN , HAN JIN KYU , KIM SUNG TAE , YEON MYUNG HOON , SHAN CHENG , LEE IN HO
IPC分类号： H04B7/26 , H04B7/04 , H04J11/00
CPC分类号： H04W72/0466 , H04L5/0023 , H04L5/0026 , H04L5/0053 , H04L5/0094 , H04W72/06 , H04W88/08
摘要： A control information interpretation method for use in a mobile communication system including a terminal and a base station, wherein the terminal receives, from the base station, control information including transport block information and DeModulation Reference Signal (DM-RS) antenna port allocation indication information, checks a number of the transport blocks allocated to the terminal based on the transport block information, and interpreting the DM-RS antenna port allocation indication information according to the number of transport blocks.
摘要翻译：一种在包括终端和基站的移动通信系统中使用的控制信息解释方法，其中终端从基站接收包括传输块信息和去调制参考信号（DM-RS）天线端口分配指示信息的控制信息根据传输块信息检查分配给终端的传输块的数量，并根据传输块的数量解释DM-RS天线端口分配指示信息。

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