公开(公告)号：US20130215865A1

公开(公告)日：2013-08-22

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

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.

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，其中响应于包括M的下行链路子帧集合中的下行链路传输来发送确认信息 （M> = 1）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，一个服务小区可以被配置为终端。 此外，在确定步骤中，当在下行链路子帧集中不存在半静态调度释放物理下行链路控制信道（PDCCH）时，使用PUCCH格式1a / 1b发送确认信息，并且一个物理 在下行链路子帧集合中存在通过检测到具有等于1的下行链路分配索引值的对应的PDCCH来指示的下行链路共享信道。

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：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.

公开(公告)号：US20130176883A1

公开(公告)日：2013-07-11

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 ,  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。

公开(公告)号：US20130128833A1

公开(公告)日：2013-05-23

申请号：US13698896

申请日：2011-05-19

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

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

IPC分类号： H04W52/14

CPC分类号： H04W52/146 ,  H04W52/42 ,  H04W52/545

摘要： The present invention relates to an uplink power control method and user equipment, which involve determining a power correction factor by considering the number of antenna ports. According to the present invention, even when a base station transmits the same power control information to the user equipment, the user equipment maps the power control information to another power correction factor and determines an uplink transmission power depending on an uplink transmission condition. Thus, uplink power control can be performed in a more efficient manner.

摘要翻译： 本发明涉及上行链路功率控制方法和用户设备，其涉及通过考虑天线端口的数量来确定功率校正因子。 根据本发明，即使基站向用户设备发送相同的功率控制信息，用户设备将功率控制信息映射到另一功率校正因子，并根据上行链路传输条件确定上行链路发送功率。 因此，可以以更有效的方式执行上行链路功率控制。

公开(公告)号：US20130121299A1

公开(公告)日：2013-05-16

申请号：US13811553

申请日：2011-05-06

申请人： Soyeon Kim ,  Jaehoon Chung ,  Seunghee Han

发明人： Soyeon Kim ,  Jaehoon Chung ,  Seunghee Han

IPC分类号： H04W72/04

CPC分类号： H04L5/0053 ,  H04B7/0626 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0057 ,  H04L5/006 ,  H04W72/0413 ,  H04W72/10 ,  H04W88/02

摘要： Provided is a method for operating a terminal for feedback on channel state information (CSI) in a carrier aggregation system according to the present disclosure. The method may comprise the steps of: receiving CSI feedback configuration information for each of a plurality of downlink component carriers from a base station; and feeding channel status information back to the base station through a physical uplink control channel (PUCCH) of an uplink primary component carrier on the basis of the configuration information of the received CSI feedback. The configuration information of the CSI feedback may be received through any one or each of the plurality of downlink component carriers.

摘要翻译： 提供了一种在根据本公开的载波聚合系统中操作终端用于反馈信道状态信息（CSI）的方法。 该方法可以包括以下步骤：从基站接收多个下行链路分量载波中的每一个的CSI反馈配置信息; 并且基于所接收的CSI反馈的配置信息，通过上行链路主分量载波的物理上行链路控制信道（PUCCH）将信道状态信息反馈给基站。 可以通过多个下行链路分量载波中的任一个或每个来接收CSI反馈的配置信息。

公开(公告)号：US20130051369A1

公开(公告)日：2013-02-28

申请号：US13643516

申请日：2011-05-13

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

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

IPC分类号： H04W72/04

CPC分类号： H04W72/0406 ,  H04B7/0413 ,  H04B7/2628 ,  H04B2201/70701 ,  H04L1/0026 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0061 ,  H04L1/0073 ,  H04L1/06 ,  H04L1/1671 ,  H04L5/0023 ,  H04L5/0053 ,  H04L25/03343 ,  H04L2025/03414 ,  H04L2025/03426 ,  H04W72/06 ,  H04W88/08

摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transmitting uplink control information in a wireless communication system. A method for multiplexing uplink control information and uplink data and for transmitting the multiplexed uplink control information and uplink data according to one embodiment of the present invention comprises the following steps: encoding a first transmission block and a second transmission block to generate a first codeword and a second codeword; mapping the first codeword and the second codeword to one or more layers, respectively; and transmitting, via one or more antenna ports, each layer to which the first codeword and the second codeword are mapped, wherein the uplink control information is multiplexed only to either the first transmission block or to the second transmission block.

公开(公告)号：US20130044667A1

公开(公告)日：2013-02-21

申请号：US13695607

申请日：2011-07-07

申请人： Seunghee Han ,  Jaehoon Chung ,  Hyunwoo Lee

发明人： Seunghee Han ,  Jaehoon Chung ,  Hyunwoo Lee

IPC分类号： H04W72/04 ,  H04W52/02

CPC分类号： H04L1/0025 ,  H04L5/0053

摘要： The present invention relates to a method in which a terminal transmits control information in a wireless communication system, comprising the following steps: selecting a PUCCH resource for control information from among a plurality of PUCCH resources; transmitting, through the selected PUCCH resources, a PUCCH signal carrying the modulation value corresponding to the control information; and transmitting a reference signal for the demodulation of the PUCCH signal, wherein the control information is identified by a combination of the PUCCH resource and resources for the modulation value and the reference signal.

摘要翻译： 本发明涉及一种终端在无线通信系统中发送控制信息的方法，包括以下步骤：从多个PUCCH资源中选择用于控制信息的PUCCH资源; 通过选择的PUCCH资源发送携带与控制信息对应的调制值的PUCCH信号; 以及发送用于解调PUCCH信号的参考信号，其中通过用于调制值和参考信号的PUCCH资源和资源的组合来标识控制信息。

公开(公告)号：US08339931B2

公开(公告)日：2012-12-25

申请号：US12631347

申请日：2009-12-04

申请人： Young Seob Lee ,  Bin Chul Ihm ,  Seunghee Han ,  Jin-young Chun ,  Suk Woo Lee ,  Min Seok Oh

发明人： Young Seob Lee ,  Bin Chul Ihm ,  Seunghee Han ,  Jin-young Chun ,  Suk Woo Lee ,  Min Seok Oh

IPC分类号： H04J11/00

CPC分类号： H04L5/0053

摘要： A method and apparatus of transmitting control information in a wireless communication system is provided. A sequence corresponding to control information from a sequence set is determined. A reference modulation symbol set corresponding to a mini unit by modulating the sequence is generated. At least one reordered modulation symbol set is generated by reordering and repeating the reference modulation symbol set. The at least one reordered modulation symbol set is reordered in a unit of a subgroup. The reference modulation symbol set and the at least one reordered modulation symbol set are mapped to the plurality of mini units in the resource unit respectively.

摘要翻译： 提供一种在无线通信系统中发送控制信息的方法和装置。 确定对应于来自序列集的控制信息的序列。 产生通过调制该序列而对应于小型单元的参考调制符号集。 通过重新排列并重复参考调制符号集合来生成至少一个重新排序的调制符号集合。 至少一个重新排序的调制符号集合以子组为单位被重新排序。 参考调制符号集合和至少一个重排序调制符号集合分别映射到资源单元中的多个微型单元。

公开(公告)号：US20210168774A1

公开(公告)日：2021-06-03

申请号：US17171729

申请日：2021-02-09

申请人： Yingyang Li ,  Gang Xiong ,  Dae Won Lee ,  Seunghee Han

发明人： Yingyang Li ,  Gang Xiong ,  Dae Won Lee ,  Seunghee Han

IPC分类号： H04W72/04 ,  H04W16/14

摘要： A user equipment (UE) configured for operating in a fifth-generation (5G) new radio (NR) network may monitor search space sets for a number of physical downlink control channel (PDCCH) candidates within a number of non-overlapped control-channel elements (CCEs) for a primary cell (PCell). The number of PDCCH candidates and the number of non-overlapped CCEs may include PDCCH candidates and non-overlapped CCEs on a scheduling secondary cell (SCell). The scheduling SCell may be an SCell that schedules a transmission on the PCell. The UE may decode one or more of the PDCCH candidates on the scheduling SCell for a downlink control information (DCI) format which may schedule a physical downlink shared channel (PDSCH) transmission and/or a physical uplink shared channel (PUSCH) transmission of the PCell.