APPARATUS AND METHOD FOR INTER-CELL INTERFERENCE CANCELLATION IN MIMO WIRELESS COMMUNICATION SYSTEM
    4.
    发明公开
    APPARATUS AND METHOD FOR INTER-CELL INTERFERENCE CANCELLATION IN MIMO WIRELESS COMMUNICATION SYSTEM 审中-公开
    VORRICHTUNG UND VERFAHREN ZURINTERZELLULÄRENINTERFERENZUNTERDRÜCKUNGIN EINEM DRAHTLOSEN MIMO-KOMMUNIKATIONSSYSTEM

    公开(公告)号:EP2297871A2

    公开(公告)日:2011-03-23

    申请号:EP09794627.1

    申请日:2009-07-07

    IPC分类号: H04B7/06

    摘要: A method for operating a Mobile Station (MS) in a Multiple Input Multiple Output (MIMO) wireless communication system is provided. The method includes measuring channel quality for a serving Base Station (BS), if the channel quality is less than a threshold, measuring interference power from one or more neighbor BSs, determining a Precoding Matrix Index (PMI) and a priority metric for each neighbor BS, and feeding back at least one of the PMI, a PMI type indicator, the priority metric, and the channel quality to the serving BS.

    摘要翻译: 提供了一种在多输入多输出(MIMO)无线通信系统中操作移动台(MS)的方法。 该方法包括测量服务基站(BS)的信道质量,如果信道质量小于阈值,测量来自一个或多个相邻BS的干扰功率,确定每个邻居的预编码矩阵索引(PMI)和优先权度量 BS,并且向服务BS反馈PMI,PMI类型指示符,优先级度量和信道质量中的至少一个。

    METHOD FOR SUPPORTING SHORT LATENCY DATA TRANSMISSION IN A MOBILE COMMUNICATION SYSTEM
    8.
    发明公开
    METHOD FOR SUPPORTING SHORT LATENCY DATA TRANSMISSION IN A MOBILE COMMUNICATION SYSTEM 审中-公开
    在短延迟时间通讯在移动通信系统支持

    公开(公告)号:EP2145405A1

    公开(公告)日:2010-01-20

    申请号:EP08753420.2

    申请日:2008-05-09

    IPC分类号: H04B7/26

    摘要: A method for supporting short latency data transmission in a mobile communication system is provided. A frame is divided into an uplink subframe and a downlink subframe. Each of the uplink and downlink subframes includes at least one zone for the short latency data transmission and each of the at least one zone includes a first channel for indicating data resource assignment, a second channel over which to transmit data, or a third channel for feedback signal reception. The method includes indicating a location and a size of the second channel using the first channel included in any one of the at least one zone by a transmitting end, transmitting data over the second channel, and receiving feedback information for the data, which has been transmitted over the second channel, over the third channel.