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57 条记录 (耗时 0.02 秒)

    METHOD AND APPARATUS FOR RADIO LINK CONTROL IN CELLULAR RADIO COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION
    43.
    发明公开
    METHOD AND APPARATUS FOR RADIO LINK CONTROL IN CELLULAR RADIO COMMUNICATION SYSTEM SUPPORTING CARRIER AGGREGATION 有权
    方法和设备的无线链路控制蜂窝无线电通信系统载波聚合支持单位

    公开(公告)号：EP2393218A2

    公开(公告)日：2011-12-07

    申请号：EP10736050.5

    申请日：2010-02-01

    申请人： Samsung Electronics Co., Ltd.

    发明人： KIM, Young Bum ,  CHO, Joon Young ,  LEE, Ju Ho ,  HAN, Jin Kyu

    IPC分类号： H04B7/26

    CPC分类号： H04W52/34 ,  H04B17/309 ,  H04L1/0026 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/006 ,  H04L27/2675 ,  H04W24/10 ,  H04W28/06

    摘要： The present invention relates to a method and apparatus for determining radio link failure between the UE and the eNB in a wireless communication system. Particularly, the present invention provides a method and apparatus for determining radio link failure efficiently in such a way that the UE measures the radio link quality of the anchor carrier, the radio link qualities of the aggregated carriers, and the radio link quality of neighbor cells in order, and determines whether the radio link quality fulfills a predetermined condition.

    摘要翻译： 本发明涉及一种用于在无线通信系统中的UE和eNB之间具有确定性采矿无线电链路故障的方法和装置。特别地，本发明提供了用于确定性的采矿无线电链路故障的方法和装置有效地在寻求一种方式做了UE测量 锚载波的无线链路质量，聚合载波的无线链路质量，并且为了所述相邻小区的无线电链路质量，并且确定是否地雷的无线电链路质量满足预定条件。

    Channel state information request/feedback method and apparatus
    45.
    发明公开
    Channel state information request/feedback method and apparatus 审中-公开

    公开(公告)号：EP4236172A3

    公开(公告)日：2023-11-15

    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 CONTROLLING UPLINK TRANSMISSION POWER IN WIRELESS COMMUNICATION SYSTEM
    48.
    发明公开
    METHOD AND APPARATUS FOR CONTROLLING UPLINK TRANSMISSION POWER IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：EP3445099A1

    公开(公告)日：2019-02-20

    申请号：EP18200122.2

    申请日：2010-06-23

    申请人： Samsung Electronics Co., Ltd.

    发明人： KIM, Soeng Hun ,  CHO, Joon Young ,  HAN, Jin Kyu

    IPC分类号： H04W52/24 ,  H04W52/14 ,  H04W52/28 ,  H04W52/34 ,  H04W52/06 ,  H04W52/10 ,  H04W52/16

    摘要： A method and apparatus for controlling uplink transmission power of a wireless communication system is provided. The method for controlling uplink transmission power of a user equipment in a wireless communication system includes aggregating a plurality of uplink carriers into an uplink carrier group by frequency; selecting one of a plurality of downlink carriers associated with at least one of the uplink carriers of the uplink carrier group in terms of path loss; and determining transmission power of the uplink carriers based on the path loss of the selected downlink carrier. The method and apparatus for controlling uplink transmission power according to the present invention is advantageous to minimize the signaling overhead and processing load of the user equipment aggregating multiple carriers in a wireless communication system.