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11. 发明授权

US09197363B2 Method and device for receiving downlink signal 有权
标题翻译：接收下行链路信号的方法和装置
公开(公告)号：US09197363B2
公开(公告)日：2015-11-24
申请号：US13635009
申请日：2011-04-13
申请人： Hakseong Kim , Dongyoun Seo , Hanbyul Seo , Daewon Lee , Byounghoon Kim , Kijun Kim
发明人： Hakseong Kim , Dongyoun Seo , Hanbyul Seo , Daewon Lee , Byounghoon Kim , Kijun Kim
IPC分类号： H04B7/14 , H04L1/00 , H04W72/12 , H04W88/02 , H04L5/00
CPC分类号： H04B7/14 , H04B7/15507 , H04L1/0046 , H04L5/0048 , H04L5/0053 , H04W72/042 , H04W72/1289 , H04W88/02
摘要： The present invention relates to A METHOD AND A DEVICE FOR RECEIVING A DOWNLINK SIGNAL IN A WIRELESS COMMUNICATION SYSTEM. More specifically, the method of the present invention comprises the following steps: receiving first control information for downlink scheduling in the first slot of a resource block pair, wherein the first control information includes allocation information on at least one resource unit; receiving a data in the second slot of the resource block pair, when the allocation information on the resource unit having the resource block pair with the first control information has a first value; and attempting to detect second control information for uplink scheduling in the second slot of the resource block pair, when the allocation information on the resource unit having the resource block pair with the first control information has a second value.
摘要翻译：本发明涉及一种用于在无线通信系统中接收下行链路信号的方法和装置。更具体地说，本发明的方法包括以下步骤：在资源块对的第一时隙中接收用于下行链路调度的第一控制信息，其中所述第一控制信息包括关于至少一个资源单元的分配信息; 当具有与第一控制信息有资源块对的资源单元的分配信息具有第一值时，在资源块对的第二时隙中接收数据; 并且当具有所述具有所述第一控制信息的所述资源块对的资源单元的分配信息具有第二值时，尝试检测所述资源块对的所述第二时隙中的上行链路调度的第二控制信息。

12. 发明授权

US09179448B2 Method for reporting channel state information in wireless communication system and device therefor 有权
标题翻译：在无线通信系统中报告信道状态信息的方法及其装置
公开(公告)号：US09179448B2
公开(公告)日：2015-11-03
申请号：US13993025
申请日：2011-12-20
申请人： Hanbyul Seo , Daewon Lee
发明人： Hanbyul Seo , Daewon Lee
IPC分类号： H04W28/04 , H04W72/04 , H04W88/08 , H04L1/00 , H04L5/00 , H04W4/00
CPC分类号： H04W72/04 , H04L1/0026 , H04L1/0027 , H04L1/0031 , H04L5/0023 , H04L5/0057
摘要： The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reporting channel state information, wherein the method comprises the steps of: receiving, from a first eNode B, a plurality of pieces of configuration information for a periodic report of CSIs that are set according to each eNode B; and transmitting, to said first eNode B, CSIs for the downlink of the corresponding eNode Bs through subframes that are periodically set according to each piece of the configuration information, wherein the subframes that are periodically set according to the configuration information for said first eNode B are used to transmit a CSI for the downlink of said first eNode B, and at least a portion of subframes that are periodically set according to configuration information for a second eNode B is used to transmit information which indicates the relationship between the downlink of said first eNode B and the downlink of said second eNode B.
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，本发明涉及一种用于报告信道状态信息的方法和装置，其中该方法包括以下步骤：从第一eNode B接收用于CSI的周期性报告的多条配置信息，根据每个eNode B设置; 以及通过根据每条配置信息周期性地设置的子帧向所述第一eNode B发送用于相应eNode B的下行链路的CSI，其中根据所述第一eNode B的配置信息周期性地设置的子帧用于发送用于所述第一eNode B的下行链路的CSI，并且根据第二eNode B的配置信息周期性地设置的至少一部分子帧被用于发送指示所述第一eNode B的下行链路之间的关系的信息 eNode B和所述第二eNode B的下行链路。

13. 发明授权

US09008675B2 Method and device for measuring a downlink in a wireless communication system 有权
标题翻译：用于测量无线通信系统中的下行链路的方法和设备
公开(公告)号：US09008675B2
公开(公告)日：2015-04-14
申请号：US13884533
申请日：2011-11-22
申请人： Hanbyul Seo , Daewon Lee , Byounghoon Kim , Kijun Kim , Inkwon Seo
发明人： Hanbyul Seo , Daewon Lee , Byounghoon Kim , Kijun Kim , Inkwon Seo
IPC分类号： H04W72/00 , H04W24/02 , H04J11/00 , H04W24/10 , H04W36/00
CPC分类号： H04W24/10 , H04J11/005 , H04J11/0053 , H04L27/26 , H04W24/02 , H04W36/0094 , H04W74/004 , H04W74/006
摘要： The present invention relates to a wireless communication system, and more particularly, to a method and device for measuring a downlink in a wireless communication system. According to the present invention, provided is a method for properly and accurately measuring a downlink when an inter-cell interference adjustment is applied.
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，涉及一种用于测量无线通信系统中的下行链路的方法和设备。根据本发明，提供了当应用小区间干扰调整时适当且准确地测量下行链路的方法。

14. 发明授权

US08824373B2 Apparatus for transmitting an uplink signal and method thereof 有权
标题翻译：用于发送上行链路信号的装置及其方法
公开(公告)号：US08824373B2
公开(公告)日：2014-09-02
申请号：US13583519
申请日：2011-05-17
申请人： Inkwon Seo , Daewon Lee , Bonghoe Kim , Kijun Kim
发明人： Inkwon Seo , Daewon Lee , Bonghoe Kim , Kijun Kim
IPC分类号： H04W4/00 , H04W72/12 , H04W52/24
CPC分类号： H04W72/1278 , H04L1/0025 , H04L1/0026 , H04L1/0068 , H04L1/0072 , H04L1/1671 , H04L5/0057 , H04L5/0094 , H04L27/2636 , H04W52/24 , H04W52/241 , H04W52/242 , H04W52/243 , H04W52/244 , H04W72/1226 , H04W72/1289 , H04W72/1294
摘要： An apparatus for transmitting an uplink signal and method thereof are disclosed, by which an uplink signal can be efficiently transmitted in a wireless communication system. The present invention includes receiving a downlink control information (DCI) used for PUSCH (physical uplink shared channel) scheduling, the DCI including an information for resource block allocation, an information for a channel status information request and a plurality of MCS (modulation and coding scheme) informations for a plurality of transport blocks and if a condition is met, transmitting a channel status information only on the PUSCH without a transport block for UL-SCH (uplink shared channel). Moreover, the condition includes a case that: only one transport block is enabled, the MCS information for the enabled transport block indicates an MCS index 29, the information for the channel status information request indicates 1, and the number of allocated resource blocks is equal to or smaller than 4.
摘要翻译：公开了一种用于发送上行链路信号的装置及其方法，通过该装置可以在无线通信系统中有效地发送上行链路信号。本发明包括接收用于PUSCH（物理上行链路共享信道）调度的下行链路控制信息（DCI），包括用于资源块分配的信息的DCI，用于信道状态信息请求的信息和多个MCS（调制和编码方案）信息，并且如果满足条件，则仅在PUSCH上仅传输用于UL-SCH（上行链路共享信道）的传输块的PUSCH的信道状态信息。此外，条件包括：只有一个传输块被使能的情况下，启用的传输块的MCS信息指示MCS索引29，信道状态信息请求的信息指示1，并且所分配的资源块的数量相等至少4个。

15. 发明授权

US08594229B2 Method of generating reference signal in wireless communication system 有权
公开(公告)号：US08594229B2
公开(公告)日：2013-11-26
申请号：US13312809
申请日：2011-12-06
申请人： Seung Hee Han , Minseok Noh , Daewon Lee
发明人： Seung Hee Han , Minseok Noh , Daewon Lee
IPC分类号： H04L27/28 , H04L1/00
CPC分类号： H04J13/0062 , H04L5/0007 , H04L5/0053 , H04L5/0092 , H04L27/2613 , H04W72/0453 , H04W88/02
摘要： A method of generating a reference signal includes acquiring a base sequence and acquiring a reference signal sequence with a length N from the base sequence. Good PAPR/CM characteristics of the reference signal can be kept to enhance performance of data demodulation or uplink scheduling.

16. 发明授权

US08423858B2 Method for effectively transmitting control signal in wireless communication system 有权
公开(公告)号：US08423858B2
公开(公告)日：2013-04-16
申请号：US13563472
申请日：2012-07-31
申请人： Joon Kui Ahn , Daewon Lee , Young Woo Yun , Ki Jun Kim
发明人： Joon Kui Ahn , Daewon Lee , Young Woo Yun , Ki Jun Kim
IPC分类号： H04L1/18 , G08C25/02
CPC分类号： H04L5/0055 , H04L1/1812 , H04L5/14 , H04L12/1868 , H04L12/52 , H04W72/0406
摘要： A method of performing HARQ performed by a user equipment (UE) is provided. The method includes receiving a bundling indicator which indicates the number of bundled downlink subframes, determining whether at least one bundled downlink subframe is missed by comparing the bundling indicator with the number of detected bundled downlink subframes, generating a representative ACK/NACK signal when no bundled downlink subframe is missed, and transmitting the representative ACK/NACK signal on an uplink channel. Recovery capability is maximized and the packet loss is reduced in such a situation that less number of ACK/NACK signals are fed back than that of downlink packets.

17. 发明申请

US20130070642A1 METHOD AND APPARATUS FOR TRANSCEIVING DATA IN A WIRELESS LAN SYSTEM 有权
标题翻译：在无线LAN系统中收发数据的方法和装置
公开(公告)号：US20130070642A1
公开(公告)日：2013-03-21
申请号：US13699991
申请日：2011-05-26
申请人： Suhwook Kim , Daewon Lee , Jaewon Lim , Bonghoe Kim
发明人： Suhwook Kim , Daewon Lee , Jaewon Lim , Bonghoe Kim
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04W52/0216 , H04W52/0219 , H04W72/121 , H04W74/006 , H04W74/08 , H04W84/12 , Y02D70/142 , Y02D70/22
摘要： The present description relates to a method in which a station transmits data in a wireless LAN system, comprising the following steps: receiving, from an access point, control information containing station group configuration information, which indicates the configurations of station groups and uplink resource allocation information on the resource allocated to each station group; determining, on the basis of the control information, the station group to which the station belongs; and transmitting uplink data to the access point by contending with other stations in the determined station group.
摘要翻译：本发明涉及一种站点在无线LAN系统中发送数据的方法，包括以下步骤：从接入点接收包含站组配置信息的控制信息，其中指示站组配置和上行资源分配关于分配给每个车站组的资源的信息; 基于所述控制信息确定所述车站所属的车站组; 以及通过与确定的站组中的其他站进行竞争来将上行链路数据发送到接入点。

18. 发明申请

US20120287875A1 METHOD AND APPARATUS FOR PROVIDING CHANNEL STATE INFORMATION-REFERENCE SIGNAL (CSI-RS) CONFIGURATION INFORMATION IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNAS 有权
标题翻译：用于在支持多个天线的无线通信系统中提供信道状态信息参考信号（CSI-RS）配置信息的方法和装置
公开(公告)号：US20120287875A1
公开(公告)日：2012-11-15
申请号：US13510222
申请日：2011-03-16
申请人： Kijun Kim , Hyungtae Kim , Hanbyul Seo , Daewon Lee
发明人： Kijun Kim , Hyungtae Kim , Hanbyul Seo , Daewon Lee
IPC分类号： H04W72/04
CPC分类号： H04B7/0626 , H04B7/024 , H04J11/0036 , H04L5/0023 , H04L5/0048 , H04L5/0053 , H04L5/0057 , H04L5/0094 , H04L25/03343 , H04L2025/03426 , H04W24/08 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/082 , H04W72/085 , H04W76/27 , H04W88/02 , H04W88/08
摘要： A method and apparatus for transmitting and receiving a Channel State Information-Reference Signal (CSI-RS) in a wireless communication system supporting multiple antennas are disclosed. The method includes transmitting, at a base station, information of one or more CSI-RS configurations to a mobile station, wherein the one or more CSI-RS configurations include one CSI-RS configuration for which the mobile station assumes non-zero transmission power for CSI-RS, transmitting, at the base station, information indicating a CSI-RS configuration for which the mobile station assumes zero transmission power for the CSI-RS among the one or more CSI-RS configurations to the mobile station, mapping, at the base station, CSI-RSs to resource elements of a downlink subframe based on the one or more CSI-RS configurations, and transmitting, at the base station, the downlink subframe mapped with the CSI-RSs to the mobile station.
摘要翻译：公开了一种用于在支持多个天线的无线通信系统中发送和接收信道状态信息参考信号（CSI-RS）的方法和装置。该方法包括在基站向移动台发送一个或多个CSI-RS配置的信息，其中所述一个或多个CSI-RS配置包括一个CSI-RS配置，移动台对其进行非零发射功率对于CSI-RS，在基站处向移动台发送指示移动台在CSI-RS配置中为CSI-RS的零发射功率的CSI-RS配置的信息，在所述基站，基于所述一个或多个CSI-RS配置的CSI-RS到下行链路子帧的资源元素，以及在所述基站处将与所述CSI-RS映射的下行链路子帧发送到所述移动站。

19. 发明申请

US20120218960A1 METHOD FOR SELECTING PMI FOR NON-ADAPTIVE HARQ OPERATION IN A MIMO WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于在MIMO无线通信系统中选择非适应HARQ操作的PMI的方法
公开(公告)号：US20120218960A1
公开(公告)日：2012-08-30
申请号：US13470192
申请日：2012-05-11
申请人： Bonghoe Kim , Yujin Noh , Hakseong Kim , Daewon Lee , Joon Kui Ahn , Dongyoun Seo
发明人： Bonghoe Kim , Yujin Noh , Hakseong Kim , Daewon Lee , Joon Kui Ahn , Dongyoun Seo
IPC分类号： H04W72/04
CPC分类号： H04W72/14 , H04B7/0404 , H04B7/0452 , H04B7/0456 , H04L1/0618 , H04L1/08 , H04L1/1607 , H04L1/1812 , H04L1/1822 , H04L1/1858 , H04L1/1887 , H04L1/189 , H04L1/1896 , H04L5/0055 , H04L5/0092 , H04W72/0413 , H04W72/1294
摘要： A method for transmitting an uplink signal at a User Equipment (UE) in a wireless communication system includes receiving, from a Base Station (BS), an uplink scheduling grant for multi-antenna transmission; transmitting the uplink signal precoded using precoding information included in the received uplink scheduling grant to the BS; and retransmitting the uplink signal to the BS according to Acknowledgment/Negative Acknowledgment (ACK/NACK) corresponding to the transmitted uplink signal. The retransmitted uplink signal is precoded using precoding information included in a most recent uplink scheduling grant or a predetermined precoding matrix if an uplink scheduling grant for the retransmission is not received from the BS.
摘要翻译：一种用于在无线通信系统中的用户设备（UE）处发送上行链路信号的方法包括从基站（BS）接收用于多天线传输的上行链路调度许可; 使用包括在所接收的上行链路调度许可中的预编码信息对所述BS进行预编码的所述上行链路信号; 并根据与发送的上行链路信号对应的确认/否定确认（ACK / NACK）向BS发送上行链路信号。如果没有从BS接收到用于重传的上行链路调度许可，则使用包括在最新上行链路调度许可中的预编码信息或预定的预编码矩阵来对重传的上行链路信号进行预编码。

20. 发明申请

US20120039285A1 METHOD AND APPARATUS FOR TRANSMITTING HARQ ACK/NACK SIGNAL IN MULTI-ANTENNA SYSTEM 有权
标题翻译：用于在多天线系统中发送HARQ ACK / NACK信号的方法和装置
公开(公告)号：US20120039285A1
公开(公告)日：2012-02-16
申请号：US13254762
申请日：2010-03-03
申请人： Dongyoun Seo , Mingyu Kim , Daewon Lee , Suck Chel Yang , Joon Kui Ahn , Jung Hoon Lee
发明人： Dongyoun Seo , Mingyu Kim , Daewon Lee , Suck Chel Yang , Joon Kui Ahn , Jung Hoon Lee
IPC分类号： H04W72/04
CPC分类号： H04L1/1887 , H04L1/0003 , H04L1/0668 , H04L1/1671 , H04L1/1861 , H04L1/1896 , H04L5/0023 , H04L5/0053 , H04L5/0055 , H04L2001/125 , H04W28/04 , H04W72/04
摘要： A method and apparatus of transmitting an ACK/NACK signal for a hybrid automatic repeat request (HARQ) in a wireless communication system is provided. A first ACK/NACK resource index and a second ACK/NACK resource index based on resources used to transmit a downlink control channel is determined. An ACK/NACK signal for a downlink transport block is transmitted through a plurality of antennas using first ACK/NACK resources obtained from the first ACK/NACK resource index and second ACK/NACK resources obtained from the second ACK/NACK resource index. An HARQ ACK/NACK signal can be reliably transmitted through a plurality of antennas.
摘要翻译：提供一种在无线通信系统中发送用于混合自动重传请求（HARQ）的ACK / NACK信号的方法和装置。确定基于用于发送下行链路控制信道的资源的第一ACK / NACK资源索引和第二ACK / NACK资源索引。使用从第一ACK / NACK资源索引获得的第一ACK / NACK资源和从第二ACK / NACK资源索引获得的第二ACK / NACK资源，通过多个天线发送用于下行链路传输块的ACK / NACK信号。可以通过多个天线可靠地发送HARQ ACK / NACK信号。

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