公开(公告)号：US20140056273A1

公开(公告)日：2014-02-27

申请号：US14115294

申请日：2012-05-02

申请人： Jiwoong Jang ,  Jaehoon Chung

发明人： Jiwoong Jang ,  Jaehoon Chung

IPC分类号： H04W72/04

CPC分类号： H04W72/0413 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/0067 ,  H04L1/0072 ,  H04L1/0073 ,  H04L1/1671 ,  H04L1/1858 ,  H04L5/0053

摘要： The present invention relates to a method and devices for transmitting uplink control information (UCI) having a large payload size in a carrier aggregation environment. The method for transmitting the UCI having a large sized payload in a wireless access system, as an embodiment of the present invention, comprises the steps of: finding the number of first resource elements allocated to channel quality information (CQI) information to be included in the UCI; finding the number of second resource elements allocated to a rank indicator (RI) information to be included in the UCI; finding the coding rate of data transmitted with the UCI, considering the number of the first resource elements and the number of the second resource elements; finding the number of third resource elements allocated to all of the UCI, on the basis of the coding rate of the data; and multiplexing to a physical uplink shared channel (PUSCH) and sending to a base station the UCI, on the basis of the number of the third resource elements.

摘要翻译： 本发明涉及用于在载波聚合环境中发送具有大的有效载荷大小的上行链路控制信息（UCI）的方法和装置。 作为本发明的实施例，在无线接入系统中发送具有大尺寸有效载荷的UCI的方法包括以下步骤：找到分配给要包括在信道质量信息（CQI）信息中的第一资源元素的数量 UCI; 找到分配给要包括在UCI中的等级指标（RI）信息的第二资源元素的数量; 考虑第一资源元素的数量和第二资源元素的数量，找出用UCI发送的数据的编码率; 根据数据的编码率，找到分配给所有UCI的第三资源元素的数量; 以及多路复用到物理上行链路共享信道（PUSCH），并且基于第三资源元素的数量向基站发送UCI。

公开(公告)号：US20130114477A1

公开(公告)日：2013-05-09

申请号：US13808869

申请日：2011-07-07

申请人： Jiwoong Jang ,  Seunghee Han ,  Jaehoon Chung ,  Jinmin Kim ,  Hyunwoo Lee

发明人： Jiwoong Jang ,  Seunghee Han ,  Jaehoon Chung ,  Jinmin Kim ,  Hyunwoo Lee

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/0075 ,  H04L1/1621 ,  H04L1/1671 ,  H04L5/0041 ,  H04L25/03866 ,  H04L27/2633 ,  H04L27/2636 ,  H04L2001/125

摘要： The present invention relates to a method for transmitting response information on downlink data through multiple information blocks to be bundled in a wireless system in a time division duplex (TDD) mode. The method for transmitting response information according to the present invention comprises the following steps: coding response information on the downlink data; scrambling the coded response information; and transmitting the scrambled response information to a base station, wherein, if a portion of the bits of the coded response information are information bits that indicate ACK/NACK on the downlink data, the scrambling step involves scrambling the coded response information using a specific scrambling sequence, and the specific scrambling sequence includes information on the number of information blocks to be bundled.

摘要翻译： 本发明涉及一种用于在时分双工（TDD）模式下通过多个信息块发送响应信息以在无线系统中捆绑的方法。 根据本发明的用于发送响应信息的方法包括以下步骤：对下行链路数据编码响应信息; 加扰编码的响应信息; 以及将加扰的响应信息发送到基站，其中，如果编码的响应信息的比特的一部分是在下行链路数据上指示ACK / NACK的信息比特，则加扰步骤包括使用特定加扰来对编码的应答信息进行加扰 序列，并且特定加扰序列包括关于待捆绑的信息块的数量的信息。

公开(公告)号：US09344230B2

公开(公告)日：2016-05-17

申请号：US14115512

申请日：2012-05-04

申请人： Jiwoong Jang ,  Jaehoon Chung

发明人： Jiwoong Jang ,  Jaehoon Chung

IPC分类号： H04L5/00 ,  H04L5/14

CPC分类号： H04L5/0007 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0073 ,  H04L5/0091 ,  H04L5/143

摘要： The present invention relates to a method for searching for an enhanced physical downlink control channel (E-PDCCH), and devices supporting same. The method for searching for an E-PDCCH in a wireless access system, in one embodiment of the present invention, comprises the steps of: blind decoding a control channel area and searching for a legacy PDCCH; obtaining allocation location information of the E-PDCCH using one or more of initiation location information, completion location information, and size information on the allocation area of the legacy PDCCH; and searching for the E-PDCCH using the allocation location information of the E-PDCCH, wherein the E-PDCCH being allocated to a data channel area is more desirable than being allocated to the control channel area.

摘要翻译： 本发明涉及一种用于搜索增强型物理下行链路控制信道（E-PDCCH）的方法以及支持其的设备。 在本发明的一个实施例中，在无线接入系统中搜索E-PDCCH的方法包括以下步骤：对控制信道区进行盲解码并搜索传统PDCCH; 使用传统PDCCH的分配区域的发起位置信息，完成位置信息和大小信息中的一个或多个获得E-PDCCH的分配位置信息; 以及使用所述E-PDCCH的分配位置信息来搜索所述E-PDCCH，其中分配给数据信道区的所述E-PDCCH比分配给所述控制信道区更理想。

公开(公告)号：US20130215858A1

公开(公告)日：2013-08-22

申请号：US13878959

申请日：2011-10-10

申请人： Jiwoong Jang ,  Jaehoon Chung ,  Seunghee Han

发明人： Jiwoong Jang ,  Jaehoon Chung ,  Seunghee Han

IPC分类号： H04W72/04

CPC分类号： H04W72/0413 ,  H04B7/0413 ,  H04B7/0619 ,  H04B7/068 ,  H04L1/0003 ,  H04L1/1671 ,  H04L1/1819 ,  H04L1/1858 ,  H04L1/1867 ,  H04L1/1893 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L27/2601

摘要： The present invention relates to a wireless access system and further relates to various methods for transmitting uplink control information when retransmitting uplink data in a carrier aggregation environment (i.e., multiple component carrier environment). The method for transmitting uplink control information (UCI) in the wireless access system, according to one embodiment of the present invention, comprises the following steps: transmitting uplink data to a base station; receiving a non-acknowledgement (NACK) signal of the uplink data from the base station; selecting a transport block for transmitting UCI when retransmitting the uplink data according to the NACK signal; and retransmitting the uplink data including the UCI, wherein a user equipment can transmit the UCI to the base station using the selected transport block.

摘要翻译： 无线接入系统技术领域本发明涉及无线接入系统，并且还涉及在载波聚合环境（即，多分量载波环境）中重传上行链路数据时发送上行链路控制信息的各种方法。 根据本发明的一个实施例，在无线接入系统中发送上行控制信息（UCI）的方法包括以下步骤：向基站发送上行数据; 从所述基站接收所述上行链路数据的不确认（NACK）信号; 在根据所述NACK信号重传所述上行链路数据时，选择用于发送UCI的传输块; 并且重传包括UCI的上行链路数据，其中用户设备可以使用所选择的传输块向基站发送UCI。

公开(公告)号：US09510335B2

公开(公告)日：2016-11-29

申请号：US13700005

申请日：2011-05-26

申请人： Hyunsoo Ko ,  Moonil Lee ,  Jaehoon Chung

发明人： Hyunsoo Ko ,  Moonil Lee ,  Jaehoon Chung

IPC分类号： H04W72/04 ,  H04L1/00 ,  H04L5/00 ,  H04L1/06

CPC分类号： H04W72/042 ,  H04L1/0061 ,  H04L1/06 ,  H04L5/0023 ,  H04L5/0053 ,  H04W72/0406

摘要： The present description relates to a wireless communication system, and more particularly, to a method and apparatus for transceiving control information for uplink multi-antenna transmission. A method for transmitting control information for uplink multi-antenna transmission according to one embodiment of the present invention comprises the following steps: attaching a CRC parity bit to a PDCCH payload sequence containing uplink transmission resource allocation information; scrambling the CRC parity bit attached to the payload sequence to a bit sequence which indicates control information for uplink multi-antenna transmission; and transmitting the entirety of the sequence to which the scrambled CRC parity bit is attached to the payload sequence.

摘要翻译： 本说明书涉及无线通信系统，更具体地，涉及用于收发用于上行链路多天线发送的控制信息的方法和装置。 根据本发明的一个实施例的用于发送用于上行链路多天线传输的控制信息的方法包括以下步骤：将CRC校验位附加到包含上行链路传输资源分配信息的PDCCH有效载荷序列; 将附加到有效载荷序列的CRC奇偶校验位加扰到指示用于上行链路多天线传输的控制信息的比特序列; 以及发送加扰的CRC奇偶校验位附加到有效载荷序列的序列的整体。

公开(公告)号：US09237580B2

公开(公告)日：2016-01-12

申请号：US13809568

申请日：2011-07-19

申请人： Seunghee Han ,  Jaehoon Chung ,  Hyunwoo Lee ,  Moonil Lee ,  Hyunsoo Ko

发明人： Seunghee Han ,  Jaehoon Chung ,  Hyunwoo Lee ,  Moonil Lee ,  Hyunsoo Ko

IPC分类号： H04L1/00 ,  H04W72/10 ,  H04L5/00 ,  H04W24/10 ,  H04L27/26 ,  H04L1/16 ,  H04W24/02 ,  H04W28/06 ,  H04L1/18

CPC分类号： H04B7/0626 ,  H04B7/0632 ,  H04L1/0026 ,  H04L1/0029 ,  H04L1/0031 ,  H04L1/1671 ,  H04L1/1812 ,  H04L5/001 ,  H04L5/0041 ,  H04L5/0055 ,  H04L5/0057 ,  H04L27/2633 ,  H04L27/2636 ,  H04W24/02 ,  H04W24/10 ,  H04W28/06 ,  H04W72/10

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 CSI in a wireless communication system, the method comprising: a step for configuring a plurality of serving cells; and a step for reporting the CSI of only one serving cell in a corresponding subframe, wherein the step for reporting the CSI of only one serving cell comprises: excluding reporting the CSI of a lower priority when CSI reports of the plurality of serving cells in the corresponding subframe collide; and excluding reporting the CSI of serving cells other than the serving cell having the smallest index when the CSI reports of different serving cells having the same priority in the corresponding subframe collide.

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无线通信系统中报告CSI的方法和装置，所述方法包括：配置多个服务小区的步骤; 以及用于在对应的子帧中仅报告一个服务小区的CSI的步骤，其中，仅报告一个服务小区的CSI的步骤包括：不包括在所述多个服务小区的CSI报告中报告较低优先级的CSI 相应的子碰撞; 并且当相应子帧中具有相同优先级的不同服务小区的CSI报告冲突时，不排除报告具有最小索引的服务小区以外的服务小区的CSI。

公开(公告)号：US08625698B2

公开(公告)日：2014-01-07

申请号：US13244146

申请日：2011-09-23

申请人： Hyunsoo Ko ,  Sunam Kim ,  Dongguk Lim ,  Moonil Lee ,  Jaehoon Chung

发明人： Hyunsoo Ko ,  Sunam Kim ,  Dongguk Lim ,  Moonil Lee ,  Jaehoon Chung

IPC分类号： H04L1/02

CPC分类号： H04B7/0456 ,  H04B7/0417 ,  H04B7/0469 ,  H04B7/0478 ,  H04B7/0486 ,  H04B7/0617 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/10 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0028 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/006 ,  H04L25/03343 ,  H04L2025/03426 ,  H04L2025/03808 ,  H04W48/08 ,  H04W72/00 ,  H04W72/0413 ,  H04W72/0446

摘要： A method and apparatus for transmitting effective channel status information (CSI) in a wireless communication system supporting multiple carriers are disclosed. A method for transmitting CSI of downlink (DL) transmission via uplink in a wireless communication system includes transmitting a rank indicator (RI) at a first subframe, and transmitting a first precoding matrix indicator (PMI), a second PMI, and a wideband (WB) channel quality indicator (CQI) at a second subframe. user equipment (UE) preferred precoding matrix is indicated by a combination of the first PMI and the second PMI. A subsampled codebook for each precoding codebook of ranks from Rank-1 to Rank-4 is applied to the first PMI and the second PMI, and a sum of the first PMI and the second PMI for each of Rank-1 to Rank-4 is comprised of 4 bits.

摘要翻译： 公开了一种用于在支持多个载波的无线通信系统中发送有效信道状态信息（CSI）的方法和装置。 一种用于在无线通信系统中经由上行链路传输下行链路（DL）传输的CSI的方法包括：在第一子帧处发送秩指示符（RI），并发送第一预编码矩阵指示符（PMI），第二PMI和宽带（ WB）信道质量指示符（CQI）。 用户设备（UE）优选预编码矩阵由第一PMI和第二PMI的组合指示。 将从Rank-1到Rank-4的每个预编码码本的子采样码本应用于第一PMI和第二PMI，并且Rank-1至Rank-4中的每一个的第一PMI和第二PMI的和是 由4位组成。

公开(公告)号：US20130188591A1

公开(公告)日：2013-07-25

申请号：US13825920

申请日：2011-09-26

申请人： Hyunsoo Ko ,  Moonil Lee ,  Jaehoon Chung

发明人： Hyunsoo Ko ,  Moonil Lee ,  Jaehoon Chung

IPC分类号： H04B7/04

CPC分类号： H04B7/0417 ,  H04B7/0456 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/065 ,  H04B7/068 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/1671 ,  H04L1/1819 ,  H04L5/0007 ,  H04L5/0053 ,  H04L25/03949

摘要： The present invention relates to a method for transmitting channel state information for downlink multicarrier transmission comprises the following steps: generating channel state information for one or more downlink carriers; if two or more channel state information types for one or more downlink carriers collide in a physical uplink control channel (PUCCH) region of one uplink carrier, determining the channel state information type to be transmitted in the PUCCH region of one uplink carrier on the basis of the priority established in accordance with the reporting period of each piece of channel state information; and transmitting the channel state information corresponding to the determined channel state information type, wherein the priority may be established such that the channel state information having a longer reporting period has a higher priority than that of the channel state information having a shorter reporting period.

摘要翻译： 本发明涉及一种用于下行多载波传输的信道状态信息的发送方法，包括以下步骤：为一个或多个下行链路载波生成信道状态信息; 如果一个或多个下行链路载波的两个或多个信道状态信息类型在一个上行链路载波的物理上行链路控制信道（PUCCH）区域中发生冲突，则在一个上行链路载波的PUCCH区域中确定要发送的信道状态信息类型 按照每条渠道状态信息报告期确定的优先权; 以及发送对应于所确定的信道状态信息类型的信道状态信息，其中可以建立优先级，使得具有较长报告周期的信道状态信息的优先级高于具有较短报告周期的信道状态信息的优先权。

公开(公告)号：US20130182789A1

公开(公告)日：2013-07-18

申请号：US13824216

申请日：2011-09-16

申请人： Hyunsoo Ko ,  Jaehoon Chung ,  Moonil Lee

发明人： Hyunsoo Ko ,  Jaehoon Chung ,  Moonil Lee

IPC分类号： H04B7/04

CPC分类号： H04B7/0417 ,  H04B7/0469 ,  H04B7/0486 ,  H04B7/0626 ,  H04B7/063 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0031 ,  H04L1/06

摘要： The present invention relates to a method for allowing a terminal to transmit CSI for downlink transmission from a base station through an uplink comprises the steps of: receiving a downlink signal through a downlink channel; generating CSI that contains one or more indicators among an RI, a PMI, and CQI for the downlink channel; and transmitting the CSI through an uplink channel, wherein the CSI can contain one or more pieces of information among a first type of CSI which is determined on the basis of a rank N that is determined by the terminal and a second type of CSI which is determined on the basis of a rank that is restricted by a reference value M.

摘要翻译： 本发明涉及一种允许终端通过上行链路从基站发送用于下行链路传输的CSI的方法，包括以下步骤：通过下行链路信道接收下行链路信号; 在所述下行链路信道的RI，PMI和CQI中生成包含一个以上指示符的CSI; 以及通过上行链路信道发送所述CSI，其中所述CSI可以包含基于由所述终端确定的秩N确定的第一类型的CSI中的一条或多条信息，以及所述CSI的第二类型 基于由参考值M限制的等级来确定。

公开(公告)号：US20130176982A1

公开(公告)日：2013-07-11

申请号：US13824281

申请日：2011-10-11

申请人： Seunghee Han ,  Jaehoon Chung ,  Hyunwoo Lee ,  Moonil Lee ,  Hyunsoo Ko

发明人： Seunghee Han ,  Jaehoon Chung ,  Hyunwoo Lee ,  Moonil Lee ,  Hyunsoo Ko

IPC分类号： H04W72/04

CPC分类号： H04W72/0413 ,  H04B7/0413 ,  H04L1/0073 ,  H04L1/1657 ,  H04L1/1861 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/042

摘要： The present invention relates to a wireless communication system. In more detail, in relation to a method for a terminal to transmit ACK/NACK in a wireless communication system, an ACK/NACK transmission method includes: receiving at least one Physical Downlink Shared Channel (PDSCH); transmitting at least one ACK/NACK corresponding to the at least one PDSCH through a plurality of Physical Uplink Control Channel (PUCCH) formats; and, when the at least one ACK/NACK is transmitted using a first PUCCH format, transmitting at least one ACK/NACK in an antenna port transmission mode set for a second PUCCH format.