METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM
    481.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中发送控制信息的方法和装置

    公开(公告)号:US20150003353A1

    公开(公告)日:2015-01-01

    申请号:US14370810

    申请日:2013-01-15

    Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method in which a terminal transmits control information in a CA-based wireless communication system and to an apparatus for the method, the method comprising: a step of configuring a first cell and a second cell having different subframe configurations, the second cell has UL-DL configuration #0; a step of receiving a downlink control information (DCI) format including an N-bit field (N>1), for the second cell; and a step of transmitting a physical uplink shared channel (PUSCH) signal corresponding to the downlink DCI format through a subframe. The N-bit field indicates either an uplink (UL) index or a downlink assignment index (DAI). For PUSCH timing, in cases where a reference UL-DL configuration applied to the second cell is any one of UL-DL configurations #1 to #6, the N-bit field indicates the DAI.

    Abstract translation: 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,本发明涉及一种终端在基于CA的无线通信系统中发送控制信息的方法和该方法的装置,该方法包括:配置第一小区和具有不同的第二小区的步骤 子帧配置,第二小区具有UL-DL配置#0; 对于所述第二小区,接收包括N比特字段(N> 1)的下行链路控制信息(DCI)格式的步骤; 以及通过子帧发送与下行链路DCI格式相对应的物理上行链路共享信道(PUSCH)信号的步骤。 N位字段指示上行链路(UL)索引或下行链路分配索引(DAI)。 对于PUSCH定时,在应用于第二小区的参考UL-DL配置为UL-DL配置#1〜#6中的任一个的情况下,N位字段表示DAI。

    METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL, AND APPARATUS THEREFOR
    483.
    发明申请
    METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL, AND APPARATUS THEREFOR 有权
    发送和接收信号的方法及其设备

    公开(公告)号:US20140092794A1

    公开(公告)日:2014-04-03

    申请号:US14122552

    申请日:2012-11-01

    Abstract: The present invention relates to a wireless communication system. Specifically, a method for transmitting an uplink signal in a wireless communication system supporting carrier aggregation includes the steps of: setting a first cell of a first time division duplex (TDD) uplink (UL)-downlink (DL) configuration, and a second cell of a second TDD UL-DL configuration; receiving data over a DL subframe of the first cell; and transmitting a control signal over a UL subframe of the second cell in response to the received data, wherein a relationship of the DL subframe and UL subframe is determined by parameter values set in a specific TDD UL-DL configuration in a TDD WL-DL configuration set, the specific TDD UL-DL configuration has the minimum number of DL subframes from among one or more of TDD UL-DL configurations in which subframes set as a DL or X are all set as the DL in the first cell or the second cell, the subframes set as X have different subframe directions in the first cell and the second cell at a corresponding subframe timing, and the uses thereof are limited in either the first cell or the second cell.

    Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 具体地,在支持载波聚合的无线通信系统中发送上行链路信号的方法包括以下步骤:设置第一时分双工(TDD)上行链路(UL)下行链路(DL)配置的第一小区和第二小区 的第二TDD UL-DL配置; 在所述第一小区的DL子帧上接收数据; 以及响应于所接收的数据在所述第二小区的UL子帧上发送控制信号,其中,所述DL子帧和UL子帧的关系由在TDD WL-DL中的特定TDD UL-DL配置中设置的参数值确定 配置集合中,特定的TDD UL-DL配置具有在其中设置为DL或X的子帧在第一小区或第二小区中被设置为DL的一个或多个TDD UL-DL配置中的DL子帧的最小数量 小区中,设置为X的子帧在相应的子帧定时在第一小区和第二小区中具有不同的子帧方向,并且其在第一小区或第二小区中的使用受到限制。

    Discontinuous reception operation in wireless communication system

    公开(公告)号:US12289680B2

    公开(公告)日:2025-04-29

    申请号:US17635659

    申请日:2020-08-14

    Abstract: Provided are a discontinuous reception (DRX) operation method of a terminal in a wireless communication system and an apparatus applying the method. The method comprises the steps of: receiving, from a base station, first configuration information which indicates a monitoring occasion for detecting first DCI comprising information that indicates whether the terminal has woken up; receiving, from the base station, second configuration information which indicates an operation to be applied to the terminal when the first DCI is not detected; monitoring a first PDCCH in order to detect the first DCI in the monitoring occasion; and when the first DCI fails to be detected in the monitoring occasion, monitoring a second PDCCH for detecting not the first DCI but second DCI in a next DRX-on duration on the basis of the second configuration information.

    Method and apparatus for transmitting and receiving signal in wireless communication system

    公开(公告)号:US12237916B2

    公开(公告)日:2025-02-25

    申请号:US17890959

    申请日:2022-08-18

    Abstract: A method of a user equipment (UE) in a wireless communication system includes receiving resource allocation information related to a configured grant (CG)-based uplink transmission, receiving configuration information indicating multiplexing between CG uplink control information (CG UCI) and hybrid automatic repeat request acknowledgement (HARQ-ACK) information, performing joint encoding of the CG UCI and the HARQ-ACK information based on the configuration information, and transmitting a CG physical uplink shared channel (CG PUSCH) based on the resource allocation information. The joint-encoded information is multiplexed in the CG PUSCH. A beta offset value corresponding to one of a first index, a second index, or a third index related to a beta offset for the HARQ-ACK information is applied to the joint encoding.

    Method and apparatus for transmitting and receiving wireless signal in wireless communication system

    公开(公告)号:US12096480B2

    公开(公告)日:2024-09-17

    申请号:US17910264

    申请日:2021-08-06

    CPC classification number: H04W74/0833 H04W74/006

    Abstract: The present disclosure relates to a wireless communication system. Specifically, the present disclosure relates to a method and an apparatus therefor, the method comprising the steps of: transmitting an RA preamble on one RO among a plurality of ROs, wherein a resource to which the RA preamble is transmitted includes the following elements, (a) a sub-interval index within a 10 ms interval, (b) a slot index within a sub-interval, (c) a symbol index within a slot, and (d) a frequency resource index; and after transmitting the RA preamble, monitoring DCI having an RA-identifier within a time window, the RA-identifier being masked in a CRC in the DCI, and receiving an RA response corresponding to the DCI, wherein one of (a) to (d) is included in a payload in the DCI, and the rest of (a) to (d) is included in the RA-identifier.

Patent Agency Ranking