专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09059818B2 Method and apparatus for transmitting multi-user MIMO reference signal in wireless communication system for supporting relay 有权
标题翻译：用于在支持中继的无线通信系统中发送多用户MIMO参考信号的方法和装置
公开(公告)号：US09059818B2
公开(公告)日：2015-06-16
申请号：US13392225
申请日：2010-10-18
申请人： Jae Hoon Chung , Moon II Lee , Sung Ho Moon
发明人： Jae Hoon Chung , Moon II Lee , Sung Ho Moon
IPC分类号： H04W4/00 , H04L5/00
CPC分类号： H04L5/0023 , H04L5/0026 , H04L5/0028 , H04L5/0032 , H04L5/0037 , H04L5/0051 , H04L5/0073
摘要： A wireless communication system, a method, and an apparatus for transmitting a multi-user Multiple Input Multiple Output (MIMO) signal in a wireless communication system for supporting a relay. A method for transmitting a demodulation reference signal (DMRS) for downlink multi-user MIMO transmission, the method including mapping a DMRS for first and second layers on a downlink physical resource block according to first and second DMRS patterns, respectively; and transmitting the downlink physical resource block. In the downlink physical resource block, a resource element corresponding to the second DMRS pattern can be punctured on the first layer and resource element corresponding to the first DMRS pattern can be punctured on the first layer and a resource element corresponding to the first DMRS pattern can be punctured on the second layer.
摘要翻译：一种用于在用于支持中继的无线通信系统中发送多用户多输入多输出（MIMO）信号的无线通信系统，方法和装置。一种用于发送用于下行链路多用户MIMO传输的解调参考信号（DMRS）的方法，所述方法包括分别根据第一和第二DMRS模式在下行链路物理资源块上映射第一和第二层的DMRS; 并发送下行物理资源块。在下行链路物理资源块中，可以在第一层上对与第二DMRS模式相对应的资源元素进行删截，并且可以在第一层上对与第一DMRS模式对应的资源元素进行删截，并且与第一DMRS模式相对应的资源元素在第二层被刺破。

2. 发明授权

US09025560B2 Method and device for transmitting control information in a wireless communication system 有权
标题翻译：用于在无线通信系统中发送控制信息的方法和装置
公开(公告)号：US09025560B2
公开(公告)日：2015-05-05
申请号：US13642848
申请日：2011-04-21
申请人： Seung Hee Han , Hyun Soo Ko , Jae Hoon Chung , Moon II Lee
发明人： Seung Hee Han , Hyun Soo Ko , Jae Hoon Chung , Moon II Lee
IPC分类号： H04W72/04 , H04L5/00 , H04L27/26 , H04B7/06
CPC分类号： H04W72/0413 , H04B7/0669 , H04B7/0671 , H04L5/0053 , H04L27/2633 , H04L27/2636
摘要： The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting control information through a PUCCH in a wireless system and to a device therefore, the method comprising the following steps: receiving a first modulation symbol and a second modulation symbol from the control information; diffusing in a frequency domain, the first modulation symbol to a plurality of subcarriers; diffusing in a time domain, the first modulation symbol diffused in the frequency domain to a plurality of contiguous first SC-FDMA symbols; diffusing in the frequency domain, the second modulation symbol to a plurality of subcarriers; diffusing in the time domain, the second modulation symbol diffused in the frequency domain to the plurality of contiguous first SC-FDMA symbols; and transmitting the diffused first modulation symbol and the second modulation symbol through the PUCCH.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统。更具体地说，本发明涉及一种通过无线系统中的PUCCH发送控制信息的方法及其装置，该方法包括以下步骤：从控制信息接收第一调制符号和第二调制符号; 将第一调制符号在频域中扩散到多个子载波; 在时域中扩散，第一调制符号在频域中扩散到多个相邻的第一SC-FDMA符号; 在频域中扩散第二调制符号到多个子载波; 在时域中扩散，第二调制符号在频域中扩散到多个相邻的第一SC-FDMA符号; 并通过PUCCH发送扩散的第一调制符号和第二调制符号。

3. 发明申请

US20130022017A1 METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
公开(公告)号：US20130022017A1
公开(公告)日：2013-01-24
申请号：US13639463
申请日：2011-04-04
申请人： Seung Hee Han , Sung Ho Moon , Jae Hoon Chung , Moon II Lee , Yeong Hyeon Kwon
发明人： Seung Hee Han , Sung Ho Moon , Jae Hoon Chung , Moon II Lee , Yeong Hyeon Kwon
IPC分类号： H04W72/04 , H04J1/00
CPC分类号： H04L5/0053 , H04J13/0062 , H04L5/0023 , H04L27/2636 , H04L27/2697
摘要： The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for transmitting control information through a PUCCH in a wireless communication system and an apparatus for same comprising the steps of: obtaining a plurality of second modulation symbol streams corresponding to a plurality of SC-FDMA (Single Carrier Frequency Division Multiplexing) symbols by diffusing a plurality of first modulation symbol streams to form the first modulation symbol streams corresponding to the SC-FDMA symbols within a first slot; obtaining a plurality of complex symbol streams by performing a DFT (Discrete Fourier Transform) pre-coding process for the plurality of second modulation symbol streams; and transmitting the plurality of complex symbol streams through the PUCCH wherein the plurality of second modulation symbol streams are scrambled in a SC-FDMA symbol level.

4. 发明申请

US20120300741A1 METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在无线通信系统中发送控制信息的方法和装置
公开(公告)号：US20120300741A1
公开(公告)日：2012-11-29
申请号：US13575927
申请日：2011-02-01
申请人： Seung Hee Han , Jae Hoon Chung , Sung Ho Moon , Moon II Lee
发明人： Seung Hee Han , Jae Hoon Chung , Sung Ho Moon , Moon II Lee
IPC分类号： H04W72/04
CPC分类号： H04L5/0055 , H04L1/0026 , H04L1/0057 , H04L1/0059 , H04L1/0073 , H04L1/1671 , H04L1/1819 , H04L1/1854 , H04L1/1893 , H04L5/0007 , H04L5/001 , H04L5/0016 , H04L5/0053 , H04L27/2634 , H04W72/0413 , H04W72/042 , H04W72/0473
摘要： The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting acknowledgement/negative ACK (ACK/NACK) in a wireless communication system which supports carrier aggregation, and to an apparatus for the method. A method in which a terminal transmits ACK/NACK in a wireless communication system that supports carrier aggregation comprises the following steps: receiving a physical downlink control channel (PDCCH); receiving a physical downlink shared channel (PDSCH) indicated by the PDCCH; and transmitting ACK/NACK for the PDSCH via a physical uplink control channel (PUCCH). A PUCCH format for transmitting ACK/NACK is selected by taking the number of aggregated carriers into account.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统。更具体地说，本发明涉及一种用于在支持载波聚合的无线通信系统中发送确认/否定ACK（ACK / NACK）的方法以及用于该方法的装置。一种终端在支持载波聚合的无线通信系统中发送ACK / NACK的方法包括以下步骤：接收物理下行链路控制信道（PDCCH）; 接收由PDCCH指示的物理下行链路共享信道（PDSCH）; 并通过物理上行链路控制信道（PUCCH）发送用于PDSCH的ACK / NACK。通过考虑聚合载波的数量来选择用于发送ACK / NACK的PUCCH格式。

5. 发明申请

US20120184317A1 Wireless Communication System for High-Speed Vehicle Travelling Over Fixed Path 有权
标题翻译：用于高速车辆在固定路径上行驶的无线通信系统
公开(公告)号：US20120184317A1
公开(公告)日：2012-07-19
申请号：US13498726
申请日：2010-10-15
申请人： Bin Chul Ihm , Hyun Soo Ko , Moon II Lee , Jin Young Chun , Wook Bong Lee
发明人： Bin Chul Ihm , Hyun Soo Ko , Moon II Lee , Jin Young Chun , Wook Bong Lee
IPC分类号： H04W72/04
CPC分类号： H04L5/0048 , H04B7/04 , H04B7/2606 , H04L5/0023 , H04W48/12
摘要： The present invention discloses a method for transmitting a same pilot sequence from a transmitting end to a receiving end in a multi-antenna wireless communication system. In particular, the method comprises the steps of: setting an identical pilot pattern in a plurality of transmitting antennas, allocating respectively different pilot sequences to the set pilot patterns, and transmitting the allocated pilot sequences to the receiving end, wherein at least one of the transmitting antennas forms a valid communication link with one of the receiving antennas. Here, when there is a plurality of valid communication links, the plurality of communication links are mutually independent.
摘要翻译：本发明公开了一种在多天线无线通信系统中从发送端向接收端发送相同导频序列的方法。特别地，该方法包括以下步骤：在多个发送天线中设置相同的导频模式，将不同的导频序列分配给所述设定的导频模式，以及将所分配的导频序列发送到所述接收端，其中，发射天线与接收天线之一形成有效的通信链路。这里，当存在多个有效的通信链路时，多个通信链路是相互独立的。

6. 发明申请

US20120069793A1 METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION FROM RELAY NODE ON BACKHAUL UPLINK 有权
标题翻译：用于从继电器上发送控制信息的方法和装置
公开(公告)号：US20120069793A1
公开(公告)日：2012-03-22
申请号：US13322884
申请日：2010-05-31
申请人： Jae Hoon Chung , Moon II Lee , Kyu Jin Park , Sung Ho Moon , Seung Hee Han , Yeong Hyeon Kwon
发明人： Jae Hoon Chung , Moon II Lee , Kyu Jin Park , Sung Ho Moon , Seung Hee Han , Yeong Hyeon Kwon
IPC分类号： H04B7/14 , H04J3/08
CPC分类号： H04B7/14 , H04B7/155 , H04B7/15542 , H04L1/0031 , H04L1/1671 , H04L1/1812 , H04L1/1861 , H04L5/001 , H04L5/0048 , H04L5/0055 , H04L5/0092 , H04L27/2605 , H04L27/2613 , H04L2001/0097 , H04W16/26 , H04W72/0406 , H04W72/042 , H04W72/0446 , H04W76/27 , H04W84/047 , H04W88/02 , H04W88/08 , H04W92/04
摘要： According to one embodiment of the present invention, the method for transmitting control information from a relay node to a base station on a backhaul link comprises the steps of: determining whether one time slot of a backhaul uplink subframe from the relay node to the base station is a first type slot having transmitted symbol with guard time set or a second type slot without guard time set; diffusing the control information in a time domain using a first length sequence for the first type slot or a second length sequence for the second type slot; mapping the diffused control information on at least one slot from the first type slot or the second type slot; and transmitting the backhaul uplink subframe having more than one slot from the first type slot or the second type slot wherein the control information is mapped.
摘要翻译：根据本发明的一个实施例，用于在回程链路上从中继节点向基站发送控制信息的方法包括以下步骤：确定从中继节点到基站的回程上行链路子帧的一个时隙是具有设置有保护时间的发送符号的第一类型时隙或没有设置保护时间的第二类型时隙; 使用第一类型时隙的第一长度序列或第二类型时隙的第二长度序列在时域中扩散控制信息; 在来自第一类型时隙或第二类型时隙的至少一个时隙上映射扩散控制信息; 以及从所述控制信息被映射的所述第一类型时隙或所述第二类型时隙发送具有多于一个时隙的所述回程上行链路子帧。

7. 发明申请

US20120014477A1 METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL IN MULTI-ANTENNA SYSTEM 有权
标题翻译：用于在多天线系统中发射参考信号的方法和装置
公开(公告)号：US20120014477A1
公开(公告)日：2012-01-19
申请号：US13259142
申请日：2010-03-23
申请人： Hyun Soo Ko , Seung Hee Han , Ja Ho Koo , Jae Hoon Chung , Bin Chul Ihm , Moon II Lee
发明人： Hyun Soo Ko , Seung Hee Han , Ja Ho Koo , Jae Hoon Chung , Bin Chul Ihm , Moon II Lee
IPC分类号： H04L27/00 , H03K9/00
CPC分类号： H04B7/0413 , H04B7/0613 , H04B7/0632 , H04L5/0007 , H04L5/0026 , H04L5/0039 , H04L5/0048 , H04L5/0057 , H04L5/0073 , H04L5/0085 , H04L25/0226 , H04L27/2611 , H04L2025/03426 , H04L2025/03802
摘要： A method for transmitting a reference signal in a multi-antenna system is provided. The method includes: selecting at least one orthogonal frequency division multiplexing (OFDM) symbol in a subframe containing a plurality of OFDM symbols; allocating a channel quality indication reference signal (CQI RS) capable of measuring a channel state for each of a plurality of antennas to the selected at least one OFDM symbol; and transmitting the CQI RS, wherein the CQI RS is allocated to an OFDM symbol which does not overlap with an OFDM symbol to which a common reference signal to be transmitted to all user equipments in a cell or a dedicated reference signal to be transmitted to a specific user equipment in the cell is allocated.
摘要翻译：提供了一种用于在多天线系统中发送参考信号的方法。该方法包括：在包含多个OFDM符号的子帧中选择至少一个正交频分复用（OFDM）符号; 向所选择的至少一个OFDM符号分配能够测量多个天线中的每一个的信道状态的信道质量指示参考信号（CQI RS）; 并发送CQI RS，其中将CQI RS分配给OFDM符号，该OFDM符号不与要发送到小区中的所有用户设备的公共参考信号的OFDM符号或要发送到的一个专用参考信号重叠分配单元中的特定用户设备。

8. 发明申请

US20110216733A1 METHOD AND APPARATUS FOR INFORMATION TRANSMISSION IN WIRELESS TRANSMISSION SYSTEM 有权
标题翻译：无线传输系统信息传输的方法与装置
公开(公告)号：US20110216733A1
公开(公告)日：2011-09-08
申请号：US13128404
申请日：2009-11-16
申请人： Seung Hee Han , Sung Ho Moon , Hyun Soo Ko , Jae Hoon Chung , Moon II Lee , Yeong Hyeon Kwon
发明人： Seung Hee Han , Sung Ho Moon , Hyun Soo Ko , Jae Hoon Chung , Moon II Lee , Yeong Hyeon Kwon
IPC分类号： H04W72/04
CPC分类号： H04L5/003 , H04L5/0007
摘要： Provided are a method of information transmission performed by a transmitter in a wireless transmission system and an apparatus for same. Said method comprises a step wherein a first information sequence is generated based on a first transmission symbol and a first resource index, a second information sequence is generated based on a second transmission symbol and a second resource index, a third information sequence is generated based on a third transmission symbol and a third resource index, a fourth information sequence is generated based on a fourth transmission symbol and a fourth resource index, a fifth information sequence is generated based on a fifth transmission symbol and a fifth resource index, a sixth information sequence is generated based on a sixth transmission symbol and a sixth resource index; and a step wherein said first information sequence, said second information sequence, and said third information sequence are transmitted via a first antenna, and said fourth information sequence, said fifth information sequence, and said sixth information sequence are transmitted via a second antenna, respectively.
摘要翻译：提供了一种由无线传输系统中的发射机执行的信息传输方法及其装置。所述方法包括以下步骤：基于第一传输符号和第一资源索引生成第一信息序列，基于第二传输符号和第二资源索引生成第二信息序列，基于第三传输符号和第三资源索引，基于第四传输符号和第四资源索引生成第四信息序列，基于第五传输符号和第五资源索引生成第五信息序列，第六信息序列基于第六传输符号和第六资源索引生成; 以及其中所述第一信息序列，所述第二信息序列和所述第三信息序列经由第一天线发送的步骤，并且所述第四信息序列，所述第五信息序列和所述第六信息序列分别经由第二天线发送。

9. 发明申请

US20110176502A1 METHOD FOR ALLOCATING PHICH AND GENERATING REFERENCE SIGNAL IN SYSTEM USING SINGLE-USER MIMO BASED ON MULTIPLE CODEWORDS WHEN TRANSMITTING UPLINK 有权
标题翻译：用于在发送上行链路时使用基于多个编码器的单用户MIMO的系统中分配PHICH和生成参考信号的方法
公开(公告)号：US20110176502A1
公开(公告)日：2011-07-21
申请号：US13055390
申请日：2009-07-22
申请人： Jae Hoon Chung , So Yeon Kim , Yeong Hyeon Kwon , Hyun Soo Ko , Seung Hee Han , Moon II Lee
发明人： Jae Hoon Chung , So Yeon Kim , Yeong Hyeon Kwon , Hyun Soo Ko , Seung Hee Han , Moon II Lee
IPC分类号： H04W72/04
CPC分类号： H04L5/0048 , H04L1/06 , H04L1/1812 , H04L1/1861 , H04L5/0026 , H04L5/0051 , H04L5/0055 , H04L25/0226 , H04L27/2613 , H04W72/042 , H04W74/004
摘要： The present invention relates to a method for generating an uplink reference signal in a system supporting plural uplink-access transmission modes. The method comprises: a step for transmitting the reference signal configuration information about the configuration of a reference signal from a base station to a user device through an uplink grant PDCCH (Physical Downlink Control Channel), and a step for receiving from the user device a sub-frame including the reference signal that is generated based on the reference signal configuration information. The reference signal configuration information is prepared for plural uplink access transmission modes and includes a cyclic shift value for the sequence of the reference signal. The reference signal is supposed to be transmitted to an uplink, and the user device is set up to be operated in the uplink-access transmission mode that corresponding to the reference signal configuration information.
摘要翻译：本发明涉及在支持多个上行链路接入传输模式的系统中生成上行链路参考信号的方法。该方法包括：通过上行链路授权PDCCH（物理下行链路控制信道）从基站向参考信号的配置发送参考信号配置信息的步骤，以及从用户设备接收的步骤子帧包括基于参考信号配置信息生成的参考信号。为多个上行接入传输模式准备参考信号配置信息，并且包括用于参考信号序列的循环移位值。假设参考信号被发送到上行链路，并且用户设备被设置为以对应于参考信号配置信息的上行链路接入传输模式操作。

10. 发明申请

US20090285193A1 METHOD FOR MULTIPLEXING DATA AND CONTROL INFORMATION 有权
标题翻译：多路复用数据和控制信息的方法
公开(公告)号：US20090285193A1
公开(公告)日：2009-11-19
申请号：US12395544
申请日：2009-02-27
申请人： Ki Hwan Kim , Jae Hoon Chung , Moon II Lee
发明人： Ki Hwan Kim , Jae Hoon Chung , Moon II Lee
IPC分类号： H04B7/216 , H04L1/18 , G06F11/14
CPC分类号： H04W72/0406 , H04J1/02 , H04L1/0026 , H04L1/0075 , H04L1/1607 , H04L1/1861 , H04L5/0007 , H04L5/0044 , H04L5/0053 , H04W72/04
摘要： A method for multiplexing a data information stream, including a systematic symbol and a non-systematic symbol, and a control information stream of at least three types in a wireless mobile communication system is disclosed. The method includes mapping the data information stream to a resource area so that the systematic symbol is not mapped to a specific resource area to which the control information stream is mapped, and mapping the control information stream to the specific resource area.
摘要翻译：公开了一种在无线移动通信系统中复用包括系统符号和非系统符号的数据信息流以及至少三种类型的控制信息流的方法。该方法包括将数据信息流映射到资源区域，使得系统符号未映射到映射控制信息流的特定资源区域，并将控制信息流映射到特定资源区域。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式