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22 条记录 (耗时 0.016 秒)

    METHOD AND APPARATUS FOR TRANSMITTING CONTROL SIGNAL
    1.
    发明公开
    METHOD AND APPARATUS FOR TRANSMITTING CONTROL SIGNAL 审中-公开
    方法和装置用于传送控制信号

    公开(公告)号：EP2774295A1

    公开(公告)日：2014-09-10

    申请号：EP12844895.8

    申请日：2012-11-05

    申请人： Samsung Electronics Co., Ltd.

    发明人： CHOI, Seung Hoon ,  CHO, Joon Young ,  JI, Hyoung Ju ,  KIM, Young Bum

    IPC分类号： H04J11/00 ,  H04B7/26 ,  H04W72/00

    CPC分类号： H04W72/042 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0091

    摘要： Methods and apparatus are provided for transmitting and receiving a control signal. Indices of Resource Block (RB) sets are transmitted through higher layer signaling. Downlink Control Information (DCI) generated in a short DCI format is transmitted from a Base Station (BS) to a terminal. The DCI includes a first index indicating an RB set having at least one allocated RB and a second index indicating the at least one allocated RB. The terminal determines whether short DCI format is configured to be used. When the short DCI format is configured to be used, the first index and second index are received. The terminal communicates through the at least one allocated RB identified by the first and second indices.

    Channel state information request/feedback method and apparatus
    7.
    发明公开
    Channel state information request/feedback method and apparatus 审中-公开

    公开(公告)号：EP4236172A2

    公开(公告)日：2023-08-30

    申请号：EP23176820.1

    申请日：2011-04-05

    申请人： Samsung Electronics Co., Ltd.

    发明人： CHOI, Seung Hoon ,  KIM, Soeng Hun ,  CHO, Joon Young ,  HAN, Jin Kyu ,  KIM, Young Bum ,  JI, Hyoung Ju

    IPC分类号： H04L5/00

    摘要： The invention relates to a user equipment (UE) and a method performed by a UE in a communication system, the method comprising: receiving (1000), from a base station, information of states indicating one or more downlink, DL, component carriers, CCs, for an aperiodic channel state information, CSI, report, wherein each value of a field in downlink control information, DCI, is associated with one state of the states; receiving (1010), from the base station, DCI including the field having a first value; identifying (1020) a DL CC indicated by a first state associated with the first value; generating (1030) CSI for the DL CC; and transmitting (1040), to the base station, the CSI on an uplink, UL, CC. The invention also relates to a corresponding base station device and method.

    METHOD AND APPARATUS FOR TRANSMITTING UPLINK AND DOWNLINK DATA IN TDD SYSTEM
    9.
    发明公开
    METHOD AND APPARATUS FOR TRANSMITTING UPLINK AND DOWNLINK DATA IN TDD SYSTEM 有权
    METHOD AND APPARATUS FOR TRANSFERRING上行链路和下行链路数据在TDD系统

    公开(公告)号：EP2815530A1

    公开(公告)日：2014-12-24

    申请号：EP13749233.6

    申请日：2013-02-14

    申请人： Samsung Electronics Co., Ltd.

    发明人： JI, Hyoung Ju ,  CHO, Joon Young ,  CHOI, Seung Hoon ,  KIM, Young Bum ,  LEE, Ju Ho

    IPC分类号： H04L1/18 ,  H04J3/00

    CPC分类号： H04L1/1887 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1861 ,  H04W72/0406 ,  H04W72/12 ,  H04W76/10

    摘要： A method and an apparatus for transmitting uplink/downlink data on Time Division Duplexing (TDD) carriers are provided. The method includes transmitting to a base station in a Primary Cell (PCell) and a Secondary Cell (SCell), a TDD Uplink-Downlink (UL-DL) configuration of the PCell having a DL subframe super-set or UL subset that are common in the SCell and the PCell and a TDD UL-DL configuration differing from each other, receiving data at a first subframe in the SCell, and transmitting, when a UL subframe set of the SCell is a subset of a UL subframe of the PCell, a feedback corresponding to the data at a subframe predefined in association with the first subframe in the PCell according to the TDD UL-DL configuration of the SCell. The method supports both the self-scheduling and cross-carrier scheduling of the UE using carriers of different TDD configurations.