公开(公告)号：US20100298031A1

公开(公告)日：2010-11-25

申请号：US12849635

申请日：2010-08-03

申请人： Seung Hee Han ,  Jin Young Chun ,  Wook Bong Lee ,  Min Seok Noh ,  Jin Sam Kwak ,  Yeong Hyeon Kwon ,  Hyun Woo Lee ,  Jin Soo Choi ,  Dong Cheol Kim ,  Sung Ho Moon ,  Bin Chul Ihm ,  Moon Il Lee

发明人： Seung Hee Han ,  Jin Young Chun ,  Wook Bong Lee ,  Min Seok Noh ,  Jin Sam Kwak ,  Yeong Hyeon Kwon ,  Hyun Woo Lee ,  Jin Soo Choi ,  Dong Cheol Kim ,  Sung Ho Moon ,  Bin Chul Ihm ,  Moon Il Lee

IPC分类号： H04W88/02 ,  H04W88/08

CPC分类号： H04W72/042 ,  H04J11/0069 ,  H04L27/2614 ,  H04W72/0413 ,  H04W72/0453 ,  H04W74/002 ,  H04W80/02 ,  H04W88/02 ,  H04W88/08

摘要： A method for transmitting an information unit of a specific layer above a physical layer through a plurality of frequency allocation bands managed by the specific layer and transmitting control information identifying each of the plurality of frequency allocation bands. The control information includes a second ID into which a first ID has been converted, the first ID identifying each of the plurality of frequency allocation bands in the physical layer, the second ID identifying each of the plurality of frequency allocation bands managed by the specific layer in the specific layer. To accomplish this, a timing offset is applied to the entirety of a frame or to a preamble (synchronous channel) so that the timing offset is used as the ID. Applying a timing offset to the entirety of a frame or to a preamble (synchronous channel) can achieve an advantage of PAPR reduction.

摘要翻译： 一种用于通过由特定层管理的多个频率分配频带来发送物理层之上的特定层的信息单元的方法，并发送识别多个频率分配频带中的每一个的控制信息。 所述控制信息包括第一ID被转换成了第一ID，所述第一ID标识所述物理层中的所述多个频率分配频带中的每一个，所述第二ID识别由所述特定层管理的所述多个频率分配频带中的每一个 在特定层。 为了实现这一点，将定时偏移应用于帧的全部或前同步信道（同步信道），使得定时偏移被用作ID。 将时序偏移应用于帧或前导码（同步信道）的整体可以实现PAPR减少的优点。

公开(公告)号：US20090175243A1

公开(公告)日：2009-07-09

申请号：US12343241

申请日：2008-12-23

申请人： Seung Hee Han ,  Ki Ho Nam ,  Min Seok Noh ,  Jin Sam Kwak ,  Yeong Hyeon Kwon ,  Hyun Woo Lee ,  Dong Cheol Kim ,  Sung Ho Moon ,  Sung Gu Cho ,  Moon Il Lee

发明人： Seung Hee Han ,  Ki Ho Nam ,  Min Seok Noh ,  Jin Sam Kwak ,  Yeong Hyeon Kwon ,  Hyun Woo Lee ,  Dong Cheol Kim ,  Sung Ho Moon ,  Sung Gu Cho ,  Moon Il Lee

IPC分类号： H04B7/216

CPC分类号： H04L5/0058 ,  H04B7/12 ,  H04L1/0041 ,  H04L1/06 ,  H04L1/1893 ,  H04L5/0023 ,  H04W72/04

摘要： A method for transmitting and receiving signals using multi-band Radio Frequencies (RFs) is provided. The method performs channel coding on an information unit of a specific layer above a physical layer to produce a specific number of codewords and maps the generated specific number of codewords to a plurality of frequency allocation bands managed by one specific layer, and then transmits the mapped signal through each of the plurality of frequency allocation bands. Each of the plurality of frequency allocation bands managed by the one specific layer has a band size for allocation for a specific service according to a predetermined frequency policy. When the generated specific number of codewords is mapped to the plurality of frequency allocation bands, each of the specific number of codewords is mapped to at least one of the plurality of frequency allocation bands. A frequency allocation band used for transmission of each codeword when the codeword is retransmitted may be set to be different from that when it is initially transmitted.

摘要翻译： 提供了使用多频带无线电频率（RF）发送和接收信号的方法。 该方法在物理层上的特定层的信息单元上执行信道编码以产生特定数量的码字，并将生成的特定数量的码字映射到由一个特定层管理的多个频率分配带，然后发送映射 通过多个频率分配频带中的每一个发送信号。 由一个特定层管理的多个频率分配频带中的每一个根据预定频率策略具有用于特定服务的分配的频带大小。 当生成的特定数量的码字被映射到多个频率分配频带时，每个特定数量的码字被映射到多个频率分配频带中的至少一个。 当重发码字时，用于发送每个码字的频率分配频带可以被设置为与初始发送时的频率分配频带不同。

公开(公告)号：US20120039239A1

公开(公告)日：2012-02-16

申请号：US13202034

申请日：2010-02-18

申请人： Kyu Jin Park ,  Jae Hoon Chung ,  Han Gyu Cho ,  Yeong Hyeon Kwon ,  Min Seok Noh ,  Moon Il Lee ,  Sung Ho Moon

发明人： Kyu Jin Park ,  Jae Hoon Chung ,  Han Gyu Cho ,  Yeong Hyeon Kwon ,  Min Seok Noh ,  Moon Il Lee ,  Sung Ho Moon

IPC分类号： H04B7/14

CPC分类号： H04B7/2606 ,  H04B7/155 ,  H04W56/0055 ,  H04W92/10

摘要： Disclosed is a method in which a relay node transmits/receives signals via a specific downlink subframe and a specific uplink subframe. The relay node may consider the propagation delay in accordance with the distance between a base station and the relay node to set a subframe timing for transmitting/receiving signals to/from the base station. The relay node may further consider the delay time of 0.5 symbol, 1 symbol or the like in addition to said propagation delay in the event of setting a downlink receiving timing. Setting an uplink subframe timing of the relay node can be divided into the event the timing is set on the basis of a backhaul link and the event the timing is set on the basis of an access link. In the event thee timing is set on the basis of the access link, the propagation delay can bee double that of the vent the timing is set on the basis of the backhaul link, which should be considered in setting the timing.

摘要翻译： 公开了一种中继节点经由特定下行链路子帧和特定上行链路子帧发送/接收信号的方法。 中继节点可以根据基站和中继节点之间的距离来考虑传播延迟，以设置用于向/从基站发送/接收信号的子帧定时。 在设置下行链路接收定时的情况下，除了所述传播延迟之外，中继节点还可以考虑0.5个符号，1个符号等的延迟时间。 设置中继节点的上行子帧定时可以被划分为基于回程链路设置定时的事件，并且基于接入链路设置定时的事件。 如果在定时的基础上设置接入链路，传播延迟可以是通过回程链路设置定时的传播延迟的两倍，这在设置定时时应该考虑。

公开(公告)号：US08547896B2

公开(公告)日：2013-10-01

申请号：US13202034

申请日：2010-02-18

申请人： Kyu Jin Park ,  Jae Hoon Chung ,  Han Gyu Cho ,  Yeong Hyeon Kwon ,  Min Seok Noh ,  Moon Il Lee ,  Sung Ho Moon

发明人： Kyu Jin Park ,  Jae Hoon Chung ,  Han Gyu Cho ,  Yeong Hyeon Kwon ,  Min Seok Noh ,  Moon Il Lee ,  Sung Ho Moon

IPC分类号： H04B7/14 ,  H04W72/04 ,  H04J11/00

CPC分类号： H04B7/2606 ,  H04B7/155 ,  H04W56/0055 ,  H04W92/10

摘要： Disclosed is a method in which a relay node transmits/receives signals via a specific downlink subframe and a specific uplink subframe. The relay node may consider the propagation delay in accordance with the distance between a base station and the relay node to set a subframe timing for transmitting/receiving signals to/from the base station. The relay node may further consider the delay time of 0.5 symbol, 1 symbol or the like in addition to said propagation delay in the event of setting a downlink receiving timing. Setting an uplink subframe timing of the relay node can be divided into the event the timing is set on the basis of a backhaul link and the event the timing is set on the basis of an access link. In the event the timing is set on the basis of the access link, the propagation delay can be double that of the event the timing is set on the basis of the backhaul link, which should be considered in setting the timing.

摘要翻译： 公开了一种中继节点经由特定下行链路子帧和特定上行链路子帧发送/接收信号的方法。 中继节点可以根据基站和中继节点之间的距离来考虑传播延迟，以设置用于向/从基站发送/接收信号的子帧定时。 在设置下行链路接收定时的情况下，除了所述传播延迟之外，中继节点还可以考虑0.5个符号，1个符号等的延迟时间。 设置中继节点的上行子帧定时可以被划分为基于回程链路设置定时的事件，并且基于接入链路设置定时的事件。 在基于接入链路设置定时的情况下，传播延迟可以是基于回程链路设置定时的事件的两倍，这在设置定时时应该考虑。

公开(公告)号：US20120281625A1

公开(公告)日：2012-11-08

申请号：US13497293

申请日：2010-09-20

申请人： Min Seok Noh ,  Jae Hoon Chung ,  Sung Ho Moon ,  Seung Hee Han ,  Moon Il Lee

发明人： Min Seok Noh ,  Jae Hoon Chung ,  Sung Ho Moon ,  Seung Hee Han ,  Moon Il Lee

IPC分类号： H04W8/00

CPC分类号： H04L5/0048 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/042 ,  H04W76/27

摘要： The present invention relates to a method in which user equipment transmits a non-periodic sounding reference signal in a wireless communication system. In detail, the method comprises: a step of receiving a downlink control channel from a base station; a step of decoding a downlink control information (DCI) format contained in the downlink control channel; a step of checking a non-periodic sounding reference signal transmission instruction in the DCI format; and a step of transmitting a non-periodic sounding reference signal to the base station in accordance with the transmission instruction. Preferably, if the downlink control channel is received via an nth subframe, the non-periodic sounding reference signal is transmitted via an (n+k)th subframe (where k≦4).

摘要翻译： 本发明涉及一种用户设备在无线通信系统中发送非周期性探测参考信号的方法。 详细地说，该方法包括：从基站接收下行链路控制信道的步骤; 解码包含在下行链路控制信道中的下行链路控制信息（DCI）格式的步骤; 检查DCI格式的非周期性探测参考信号传输指令的步骤; 以及根据传输指令向基站发送非周期性探测参考信号的步骤。 优选地，如果经由第n子帧接收到下行链路控制信道，则经由第（n + k）个子帧（其中k＆nlE; 4）发送非周期性探测参考信号。

公开(公告)号：US20120213196A1

公开(公告)日：2012-08-23

申请号：US13504406

申请日：2010-12-03

申请人： Jae Hoon Chung ,  Sung Ho Moon ,  Seung Hee Han ,  Moon Il Lee

发明人： Jae Hoon Chung ,  Sung Ho Moon ,  Seung Hee Han ,  Moon Il Lee

IPC分类号： H04W72/04 ,  H04W72/12

CPC分类号： H04W74/08 ,  H04B1/713 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0055 ,  H04L5/0062 ,  H04W48/08 ,  H04W72/00 ,  H04W72/12 ,  H04W74/002 ,  H04W74/0841 ,  H04W76/10

摘要： The present invention relates to a wireless communication system, and more particularly to a method and apparatus for efficient contention-based transmission in a wireless communication system. The method for performing contention-based transmission in a wireless communication system according to one embodiment of the present invention comprises: setting a radio resource control (RRC) connection with a receiver end where the contention-based transmission is received; setting a resource area for the contention-based transmission to allow a collision with other transmission; and transmitting at least one of the data and control information on the resource area, wherein the resource area for the contention-based transmission can be hopped on a physical resource.

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，涉及一种在无线通信系统中有效基于争用的传输的方法和装置。 根据本发明的一个实施例的用于在无线通信系统中执行基于竞争的传输的方法包括：设置与接收所述基于竞争的传输的接收机端的无线电资源控制（RRC）连接; 设置用于基于争用的传输的资源区域以允许与其他传输的冲突; 以及发送关于资源区域的数据和控制信息中的至少一个，其中用于基于竞争的传输的资源区域可以在物理资源上跳转。

公开(公告)号：US09065619B2

公开(公告)日：2015-06-23

申请号：US13575927

申请日：2011-02-01

申请人： Seung Hee Han ,  Jae Hoon Chung ,  Sung Ho Moon ,  Moon Il Lee

发明人： Seung Hee Han ,  Jae Hoon Chung ,  Sung Ho Moon ,  Moon Il Lee

IPC分类号： H04L1/00 ,  H04J1/16 ,  H04L5/00 ,  H04L1/18 ,  H04L1/16

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。

公开(公告)号：US20120294272A1

公开(公告)日：2012-11-22

申请号：US13575939

申请日：2011-02-01

申请人： Seung Hee Han ,  Jae Hoon Chung ,  Sung Ho Moon ,  Moon Il Lee ,  Hyun Woo Lee

发明人： Seung Hee Han ,  Jae Hoon Chung ,  Sung Ho Moon ,  Moon Il Lee ,  Hyun Woo Lee

IPC分类号： H04W72/04

CPC分类号： H04W72/0406 ,  H04B7/2621 ,  H04L1/0027 ,  H04L1/1607 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0091 ,  H04W72/0413

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 one or more physical downlink shared channels (PDSCHs); and transmitting ACK/NACK for said one or more PDSCHs via a physical uplink control channel (PUCCH). A PUCCH format for transmitting ACK/NACK is selected by taking the type of the carrier in which said one or more PDSCHs are received 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：接收一个或多个物理下行链路共享信道（PDSCH）; 以及经由物理上行链路控制信道（PUCCH）发送用于所述一个或多个PDSCH的ACK / NACK。 通过考虑其中接收到所述一个或多个PDSCH的载波的类型来选择用于发送ACK / NACK的PUCCH格式。

公开(公告)号：US20120257553A1

公开(公告)日：2012-10-11

申请号：US13498273

申请日：2010-09-27

申请人： Min Seok Noh ,  Moon Il Lee ,  Jae Hoon Chung ,  Sung Ho Moon ,  Seung Hee Han

发明人： Min Seok Noh ,  Moon Il Lee ,  Jae Hoon Chung ,  Sung Ho Moon ,  Seung Hee Han

IPC分类号： H04W72/04 ,  H04J3/00

CPC分类号： H04W72/042 ,  H04B7/0626 ,  H04J3/00 ,  H04J11/0053 ,  H04L5/0023 ,  H04L5/0026 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0057 ,  H04L5/0073 ,  H04L5/0082 ,  H04L5/14 ,  H04L5/1469 ,  H04L25/0226 ,  H04L27/2613 ,  H04L27/2643 ,  H04L2025/03426 ,  H04L2025/03802 ,  H04W72/0406

摘要： The present invention relates to a method and an apparatus for transmitting a reference signal by a base station in a wireless communication system. The base station generates a channel state information (CSI) reference signal (RS) for each of a plurality of layers, performs mapping the plurality of CSI-RSs to a resource element set constituted by a plurality of resource elements(REs) in a subframe and transmits the subframe with the plurality of mapped CSI-RSs. The plurality of resource elements constituting the resource element set are resource elements that are arranged with constant subcarrier spacing in two neighboring orthogonal frequency division multiplexing (OFDM) symbols, and the subframe has an extended cyclic prefix (CP) structure including 12 OFDM symbols.

摘要翻译： 本发明涉及一种在无线通信系统中由基站发送参考信号的方法和装置。 基站为多个层中的每一层生成信道状态信息（CSI）参考信号（RS），将多个CSI-RS映射到由子帧中的多个资源元素（RE）构成的资源元素组 并发送具有多个映射的CSI-RS的子帧。 构成资源元素组的多个资源元素是在两个相邻的正交频分复用（OFDM）符号中以恒定子载波间隔排列的资源元素，并且该子帧具有包括12个OFDM符号的扩展循环前缀（CP）结构。

公开(公告)号：US08867469B2

公开(公告)日：2014-10-21

申请号：US13522487

申请日：2011-01-12

申请人： Seung Hee Han ,  Jae Hoon Chung ,  Sung Ho Moon ,  Moon Il Lee

发明人： Seung Hee Han ,  Jae Hoon Chung ,  Sung Ho Moon ,  Moon Il Lee

IPC分类号： H04B7/212 ,  H04L5/00 ,  H04L1/16 ,  H04L1/00

CPC分类号： H04W72/0413 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/1671 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0019 ,  H04L5/0053 ,  H04L5/0055 ,  H04W72/0466

摘要： The present invention provides a method and apparatus for transmitting uplink control information (UCI) by user equipment in a wireless communication. The user equipment performs channel coding on information bits of the UCI to generate encoding information bits; performs modulation on the thus generated encoding information bits to generate complex modulation symbols; spreads the complex modulation symbols block-wise to a plurality of single carrier-frequency division multiple access (SC-FDMA) symbols based on an orthogonal sequence; and transmits the spread complex modulation symbols to a base station.

摘要翻译： 本发明提供一种用于在无线通信中由用户设备发送上行链路控制信息（UCI）的方法和装置。 用户设备对UCI的信息比特执行信道编码以产生编码信息比特; 对由此产生的编码信息比特执行调制以产生复数调制符号; 基于正交序列将复调制符号分段扩展到多个单载波频分多址（SC-FDMA）符号; 并将扩展的复调制符号发送到基站。