公开(公告)号：US20120076023A1

公开(公告)日：2012-03-29

申请号：US13243852

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： H04W24/00 ,  H04W72/06 ,  H04L12/26

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 for transmitting channel status information (CSI) of downlink transmission via uplink in a wireless communication system includes transmitting a rank indicator (RI) and a precoder type indicator (PTI) at a first subframe, transmitting at a second subframe a first precoding matrix indicator (PMI) when the PTI has a first value and transmitting a second PMI and a wideband channel quality indicator (WB CQI) when the PTI has a second value, and transmitting at a third subframe a second PMI and a WB CQI when the PTI has a first value and transmitting a subband (SB) CQI and a second PMI when the PTI has a second value. A user equipment (UE) preferred precoding matrix is indicated by a combination of the first PMI and the second PMI. Subsampled codebooks of precoding codebooks of individual Rank-2, Rank-3 and Rank-4 are applied to the second PMI.

摘要翻译： 一种用于在无线通信系统中经由上行链路传输下行链路传输的信道状态信息（CSI）的方法，包括在第一子帧处发送秩指示符（RI）和预编码器类型指示符（PTI），在第二子帧处发送第一预编码矩阵 当PTI具有第一值并且当PTI具有第二值时发送第二PMI和宽带信道质量指示符（WB CQI）时，当PTI具有第一值并且当PTI发送时，在第三子帧发送第二PMI和WB CQI，指示符（PMI） 具有第一值并且当PTI具有第二值时发送子带（SB）CQI和第二PMI。 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。 个别Rank-2，Rank-3和Rank-4的预编码码本的二次采样码本应用于第二PMI。

公开(公告)号：US09191176B2

公开(公告)日：2015-11-17

申请号：US14001015

申请日：2012-02-23

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

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

IPC分类号： H04Q7/00 ,  H04L5/00 ,  H04L1/00 ,  H03M13/09 ,  H03M13/00 ,  H04L1/18 ,  H04L27/26 ,  H04L25/03 ,  H04B7/06

CPC分类号： H04L5/0057 ,  H03M13/09 ,  H03M13/6516 ,  H03M13/6525 ,  H04B7/063 ,  H04B7/0632 ,  H04L1/0026 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0061 ,  H04L1/0072 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0046 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L25/03828 ,  H04L27/2636

摘要： The present invention relates to a method for transmitting channel quality control information using two transmission blocks in a wireless access system that supports hybrid automatic retransmit request (HARQ). The method for transmitting channel quality control information according to one embodiment of the present invention comprises: a step in which a terminal receives a physical downlink control channel (PDCCH) signal including downlink control information (DCI); a step of calculating, using the DCI, the number (Q′) of encoded symbols required for transmitting channel quality control information; and a step of transmitting the channel quality control information via the physical downlink control channel (PDCCH) based on the number of encoded symbols.

摘要翻译： 本发明涉及一种在支持混合自动重传请求（HARQ）的无线接入系统中使用两个发送块发送信道质量控制信息的方法。 根据本发明的一个实施例的用于发送信道质量控制信息的方法包括：终端接收包括下行链路控制信息（DCI）的物理下行链路控制信道（PDCCH）信号的步骤; 使用DCI计算发送信道质量控制信息所需的编码符号的数量（Q'）的步骤; 以及基于编码符号的数量经由物理下行链路控制信道（PDCCH）发送信道质量控制信息的步骤。

公开(公告)号：US09100954B2

公开(公告)日：2015-08-04

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 ,  H04L1/00 ,  H04L5/00 ,  H04L25/03 ,  H04L27/26 ,  H04L1/16 ,  H04L1/12

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：US20140185544A1

公开(公告)日：2014-07-03

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

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：US20140016546A1

公开(公告)日：2014-01-16

申请号：US13878704

申请日：2011-10-10

申请人： Jiwoong Jang ,  Seunghee Han ,  Jaehoon Chung

发明人： Jiwoong Jang ,  Seunghee Han ,  Jaehoon Chung

IPC分类号： H04W24/02

CPC分类号： H04W24/02 ,  H04B7/0456 ,  H04B7/063 ,  H04L1/0026 ,  H04L1/0073 ,  H04L1/1671 ,  H04L1/1858 ,  H04L5/0053

摘要： The present invention discloses various methods and devices for transmitting uplink control information in a wireless access system which supports a carrier aggregation environment (i.e., multiple cell environment). The method for transmitting the uplink control information (UCI) in the wireless access system, according to one embodiment of the present invention, comprises the following steps: a user equipment receiving information on at least one cell, which is allocated from the multiple cell environment; the user equipment producing representative rank indicator (RI) information on the at least one cell; the user equipment performing channel encoding on the UCI including the representative RI information and uplink data; and the user equipment transmitting an physical uplink shared channel signal including the UCI, which includes the representative RI information.

摘要翻译： 本发明公开了在支持载波聚合环境（即，多小区环境）的无线接入系统中发送上行链路控制信息的各种方法和装置。 根据本发明的一个实施例，在无线接入系统中发送上行链路控制信息（UCI）的方法包括以下步骤：从多个小区环境分配的至少一个小区接收信息的用户设备 ; 所述用户设备在所述至少一个小区上生成代表秩级指示符（RI）信息; 用户设备在UCI上执行信道编码，包括代表RI信息和上行链路数据; 并且所述用户设备发送包括所述代表性RI信息的包括所述UCI的物理上行链路共享信道信号。

公开(公告)号：US20130107985A1

公开(公告)日：2013-05-02

申请号：US13701712

申请日：2011-06-01

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

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

IPC分类号： H04B7/04

CPC分类号： H04B7/0456 ,  H03M13/136 ,  H03M13/271 ,  H04B7/0632 ,  H04B7/0663 ,  H04B17/24 ,  H04L1/0026 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0058 ,  H04L1/0069 ,  H04L1/0073 ,  H04L1/1671 ,  H04L1/1861

摘要： The present invention relates to a method for transmitting control information in a wireless communication system, and an apparatus for the same. According to one aspect of the present invention, a method for allowing a terminal to transmit channel quality information (CQI) data using a code matrix to which a Reed-Muller coding scheme is applied in a wireless communication system comprises the steps of: generating a first code by applying a cyclic shift by a preset number of positions in a column direction with respect to the rows of the code matrix; coding the channel quality information data by applying the generated first code matrix to the CQI data; and transmitting the coded channel quality information data.

摘要翻译： 本发明涉及一种在无线通信系统中发送控制信息的方法及其装置。 根据本发明的一个方面，一种允许终端使用在无线通信系统中应用Reed-Muller编码方案的码矩阵来发送信道质量信息（CQI）数据的方法包括以下步骤： 第一代码，通过相对于代码矩阵的行在列方向上施加循环移位预定数量的位置; 通过将生成的第一代码矩阵应用于CQI数据来对信道质量信息数据进行编码; 以及发送编码信道质量信息数据。

公开(公告)号：US09819464B2

公开(公告)日：2017-11-14

申请号：US13883028

申请日：2011-11-02

申请人： Hyunwoo Lee ,  Jaehoon Chung ,  Seunghee Han

发明人： Hyunwoo Lee ,  Jaehoon Chung ,  Seunghee Han

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04L1/16 ,  H04L1/18 ,  H04W36/00 ,  H04W52/04 ,  H04L27/26

CPC分类号： H04L5/0055 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1887 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/14 ,  H04L27/2636 ,  H04W36/0072 ,  H04W52/04 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446

摘要： The present invention relates to a method for a terminal to transmit acknowledgement information comprising: determining a physical uplink control channel (PUCCH) format and resource, in which acknowledgement information is transmitted in response to a downlink transmission in a downlink sub-frame set including M(M≧1) downlink sub-frame; and transmitting the acknowledgement information using the PUCCH format and resource in one uplink sub-frame. Here, one serving cell may be configured to a terminal. Also, in the determining step, the acknowledgement information may be transmitted by using a PUCCH format 1a/1b, when a semi-persistent scheduling releasing physical downlink control channel (PDCCH) does not exist in the downlink sub-frame set, and one physical downlink shared channel, which is indicated through the detection of a corresponding PDCCH having a downlink assignment index value equals to one, exists in the downlink sub-frame set.

公开(公告)号：US09131491B2

公开(公告)日：2015-09-08

申请号：US13822800

申请日：2011-09-15

申请人： Hyunwoo Lee ,  Jaehoon Chung ,  Seunghee Han

发明人： Hyunwoo Lee ,  Jaehoon Chung ,  Seunghee Han

IPC分类号： H04J3/22 ,  H04W72/04 ,  H04L5/00

CPC分类号： H04W72/042 ,  H04L5/001 ,  H04L5/0012 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057

摘要： In a wireless communication system, a method of transmitting control information, which is transmitted to a base station by a user equipment, includes the steps of receiving at least one of PDCCH and PDSCH from the base station via at least one serving cell configured in the user equipment and transmitting a 2nd control information to the base station together with a 1st control information resulting from performing a bundling on at least one portion of the control information on a reception of the PDCCH or a reception of the PDSCH indicated by the PDCCH, wherein the bundling is performed on each of the at least one serving cell configured in the user equipment by a prescribed time unit and wherein the 2nd control information includes information related to the PDCCH last detected by the user equipment from the received at least one PDCCH.

摘要翻译： 在无线通信系统中，发送由用户设备发送到基站的控制信息的方法包括以下步骤：经由至少一个服务小区从基站接收PDCCH和PDSCH中的至少一个， 用户设备，并且向基站发送第二控制信息，以及由对PDCCH的接收或由PDCCH指示的PDSCH的接收的控制信息的至少一部分执行绑定而产生的第一控制信息，其中 在用户设备中配置的至少一个服务小区中的每一个按规定的时间单位进行捆绑，其中第二控制信息包括与从接收到的至少一个PDCCH中的用户设备最后检测到的PDCCH相关的信息。

公开(公告)号：US09113458B2

公开(公告)日：2015-08-18

申请号：US13880653

申请日：2011-11-02

申请人： Hyunwoo Lee ,  Jaehoon Chung ,  Seunghee Han

发明人： Hyunwoo Lee ,  Jaehoon Chung ,  Seunghee Han

IPC分类号： H04W72/04 ,  H04L1/16 ,  H04L1/18 ,  H04W36/00 ,  H04L27/26 ,  H04L5/00

CPC分类号： H04L5/0055 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1887 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/14 ,  H04L27/2636 ,  H04W36/0072 ,  H04W52/04 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446

摘要： The present invention relates to a method for a terminal to transmit acknowledgement information including: determining a physical uplink control channel (PUCCH) format and resource, in which the acknowledgement information is transmitted in response to a downlink transmission received in a downlink sub-frame set including M(M≧1) downlink sub-frame; and transmitting the acknowledgement information using the PUCCH format and resource in one uplink sub-frame. Here, more than one serving cells are configured to the terminal, and the more than one serving cells can include one PCell and at least one SCell. The acknowledgement information can be transmitted using a PUCCH format 1a/1b when one physical downlink shared channel (PDSCH) without a corresponding physical downlink control channel (PDCCH) detected, exists only on PCell in the downlink sub-frame set, and a semi-persistent scheduling (SPS) release PDCCH does not exist in the downlink sub-frame set.

摘要翻译： 本发明涉及一种终端发送确认信息的方法，包括：确定物理上行链路控制信道（PUCCH）格式和资源，其中响应于在下行链路子帧集合中接收的下行链路传输来发送确认信息 包括M（M≥1）个下行子帧; 以及在一个上行链路子帧中使用PUCCH格式和资源发送确认信息。 这里，将多于一个服务小区配置到终端，并且多于一个服务小区可以包括一个PCell和至少一个SCell。 当检测到没有对应的物理下行链路控制信道（PDCCH）的一个物理下行链路共享信道（PDSCH）仅存在于下行链路子帧组中的PCell上时，可以使用PUCCH格式1a / 1b发送确认信息， 持续调度（SPS）释放PDCCH在下行链路子帧集中不存在。

公开(公告)号：US08948040B2

公开(公告)日：2015-02-03

申请号：US13820550

申请日：2011-09-05

申请人： Seunghee Han ,  Jaehoon Chung

发明人： Seunghee Han ,  Jaehoon Chung

IPC分类号： H04W24/00 ,  G01S5/00 ,  H04L5/00 ,  H04W64/00 ,  H04W72/04

CPC分类号： H04W24/00 ,  G01S5/0036 ,  H04L5/0023 ,  H04L5/005 ,  H04W64/00 ,  H04W72/0446

摘要： The present invention relates to a method for deciding a location of a terminal in a wireless communication system, and provides the method for deciding the location comprising the following steps: receiving reference signals from a plurality of base stations; and transmitting reference signal time difference (RSTD) which is received from the plurality of base stations, wherein the reference signal is mapped according to a predetermined pattern inside a subframe.

摘要翻译： 本发明涉及一种用于确定无线通信系统中的终端的位置的方法，并且提供了用于确定位置的方法，包括以下步骤：从多个基站接收参考信号; 以及发送从所述多个基站接收的参考信号时差（RSTD），其中，所述参考信号根据子帧内的预定模式进行映射。