Transmission and reception method for multi-modal apparatus in millimeter band

    公开(公告)号:US11509369B2

    公开(公告)日:2022-11-22

    申请号:US17096304

    申请日:2020-11-12

    Abstract: A communication technique and a system thereof for are provided fusing a 5G communication system to support higher data rates, which is subsequent to the 4G system, with IoT technology. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safe-related services, etc.) based on 5G communication technology and IoT-related technology. A method of operating a base station in a wireless communication system includes transmitting channel feedback configuration information to a terminal; receiving channel feedback information from the terminal; and performing transmission/reception of data, based on the channel feedback information. The channel feedback information may include information indicating a state of an antenna panel of the terminal.

    TRANSMISSION AND RECEPTION METHOD FOR MULTI-MODAL APPARATUS IN MILLIMETER BAND

    公开(公告)号:US20210143879A1

    公开(公告)日:2021-05-13

    申请号:US17096304

    申请日:2020-11-12

    Abstract: A communication technique and a system thereof for are provided fusing a 5G communication system to support higher data rates, which is subsequent to the 4G system, with IoT technology. The disclosure may be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safe-related services, etc.) based on 5G communication technology and IoT-related technology. A method of operating a base station in a wireless communication system includes transmitting channel feedback configuration information to a terminal; receiving channel feedback information from the terminal; and performing transmission/reception of data, based on the channel feedback information. The channel feedback information may include information indicating a state of an antenna panel of the terminal.

    HARQ METHOD AND APPARATUS FOR COMMUNICATION SYSTEM
    5.
    发明申请
    HARQ METHOD AND APPARATUS FOR COMMUNICATION SYSTEM 审中-公开
    用于通信系统的HARQ方法和装置

    公开(公告)号:US20140301320A1

    公开(公告)日:2014-10-09

    申请号:US14308300

    申请日:2014-06-18

    Abstract: Methods and apparatuses are provided for data transmission of a User Equipment (UE) in a communication system supporting HARQ. A Physical Downlink Control Channel (PDCCH) corresponding to a second cell is received in a first cell. An Uplink/Downlink (UL/DL) configuration of the first cell is identified as an Uplink (UL) reference UL/DL configuration, if the UE is configured with at least two cells including the first cell and the second cell, a PDCCH corresponding to the second cell is monitored on the first cell, and a pair of the UL/DL configuration of the first cell and a UL/DL configuration of the second cell is a predetermined set. A Physical Uplink Shared Channel (PUSCH) transmission is adjusted based on the identified UL reference UL/DL configuration.

    Abstract translation: 提供了在支持HARQ的通信系统中用于用户设备(UE)的数据传输的方法和装置。 在第一小区中接收对应于第二小区的物理下行链路控制信道(PDCCH)。 如果UE配置有包括第一小区和第二小区的至少两个小区,则将第一小区的上行/下行链路(UL / DL)配置标识为上行链路(UL)参考UL / DL配置,PDCCH对应 在第一小区上监视第二小区,并且第一小区的一对UL / DL配置和第二小区的UL / DL配置是预定的集合。 基于所识别的UL参考UL / DL配置来调整物理上行链路共享信道(PUSCH)传输。

    APPARATUS AND METHOD FOR CHANNEL STATE INFORMATION CODEWORD CONSTRUCTION FOR A CELLULAR WIRELESS COMMUNICATION SYSTEM
    6.
    发明申请
    APPARATUS AND METHOD FOR CHANNEL STATE INFORMATION CODEWORD CONSTRUCTION FOR A CELLULAR WIRELESS COMMUNICATION SYSTEM 有权
    蜂窝无线通信系统的通道状态信息编码构造的装置和方法

    公开(公告)号:US20130308715A1

    公开(公告)日:2013-11-21

    申请号:US13896540

    申请日:2013-05-17

    Abstract: A mobile station configured to receive transmissions from a two-dimensional array of antennas at a base station is provided. A main processor of the mobile station is configured to estimate first and second channel states and determine a co-phasing scalar component for each of multiple groups of antennas in the array based on the first channel state. The main processor is configured to generate a matrix X that includes a plurality of column vectors selected from a codebook based on the second channel state, generate a matrix P1, wherein the matrix P1 is a block diagonal matrix having the matrix X for each block diagonal element, and generate a matrix P2. The main processor is also configured to transmit to the base station information corresponding to the matrix P1 and to the matrix P2, as well as a CQI that is derived with a precoding matrix P defined by P=P1P2.

    Abstract translation: 提供了一种被配置为从基站的二维天线阵列接收传输的移动台。 移动站的主处理器被配置为基于第一信道状态来估计第一和第二信道状态并且确定阵列中的多组天线中的每一个的同相标量分量。 主处理器被配置为生成矩阵X,其包括基于第二信道状态从码本中选择的多个列向量,生成矩阵P1,其中矩阵P1是具有每个块对角线的矩阵X的块对角矩阵 元素,并生成矩阵P2。 主处理器还被配置为向基站发送与矩阵P1和矩阵P2相对应的信息,以及由P = P1P2定义的预编码矩阵P导出的CQI。

    HARQ method and apparatus for communication system

    公开(公告)号:US10069611B2

    公开(公告)日:2018-09-04

    申请号:US15443703

    申请日:2017-02-27

    Abstract: Disclosed is a method for communication of a terminal in a communication system, including receiving downlink control information (DCI) for scheduling a second cell, transmitting uplink data corresponding to the DCI on a first subframe of the second cell, and receiving feedback information for the uplink data on a second subframe identified based on a time division duplex (TDD) uplink/downlink (UL/DL) configuration of a first cell, if the first cell and the second cell are configured for the terminal, and the TDD UL/DL configuration of the first cell and a TDD UL/DL configuration of the second cell are different, and the DCI for scheduling the second cell is received on the first cell.

Patent Agency Ranking