METHOD AND APPARATUS FOR TRANSMITTING CHANNEL QUALITY CONTROL INFORMATION IN WIRELESS ACCESS SYSTEM
    1.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING CHANNEL QUALITY CONTROL INFORMATION IN WIRELESS ACCESS SYSTEM 有权
    在无线接入系统中传输信道质量控制信息的方法和装置

    公开(公告)号:US20120207111A1

    公开(公告)日:2012-08-16

    申请号:US13396406

    申请日:2012-02-14

    IPC分类号: H04W72/04

    摘要: Provided is a method for transmitting channel quality control information using two transport blocks in a wireless access system that supports hybrid automatic retransmit request (HARQ). The method may include the steps of receiving a physical downlink control channel (PDCCH) signal including downlink control information (DCI); calculating the number of coded symbols, Q′, required to transmit the channel quality control information using the DCI; and transmitting the channel quality control information through a physical uplink shared channel (PUSCH) on the basis of the number of coded symbols.

    摘要翻译: 提供了一种在支持混合自动重发请求(HARQ)的无线接入系统中使用两个传输块传输信道质量控制信息的方法。 该方法可以包括以下步骤:接收包括下行链路控制信息(DCI)的物理下行链路控制信道(PDCCH)信号; 计算使用DCI发送信道质量控制信息所需的编码符号数量Q'; 并且基于编码符号的数量通过物理上行链路共享信道(PUSCH)发送信道质量控制信息。

    METHOD FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN MULTIPLE ANTENNA WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR
    2.
    发明申请
    METHOD FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN MULTIPLE ANTENNA WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR 有权
    用于在多个天线无线通信系统中发送基准信号的方法及其装置

    公开(公告)号:US20120183086A1

    公开(公告)日:2012-07-19

    申请号:US13158998

    申请日:2011-06-13

    IPC分类号: H04K1/10

    摘要: A method for transmitting a sounding reference signal from a user equipment in a MIMO antenna wireless communication system is disclosed. The method comprises receiving sounding reference signal setup information from a base station, the sounding reference signal setup information including an initial cyclic shift value nSRScs and an initial transmissionComb parameter value kTC; setting an interval between cyclic shift values corresponding to each antenna port based on the initial cyclic shift value, to reach a maximum interval; setting a transmissionComb parameter value corresponding to a specific one of the antenna ports to a value different from the initial transmissionComb parameter value if the initial cyclic shift value is a previously set value and the number of antenna ports is 4; and transmitting the sounding reference signal to the base station through each antenna port by using the set cyclic shift value and transmissionComb parameter value.

    摘要翻译: 公开了一种用于在MIMO天线无线通信系统中从用户设备发送探测参考信号的方法。 所述方法包括从基站接收探测参考信号建立信息,所述探测参考信号建立信息包括初始循环移位值nSRScs和初始传输容量参数值kTC; 基于初始循环移位值设置与每个天线端口对应的循环移位值之间的间隔,以达到最大间隔; 如果初始循环移位值为预先设定的值且天线端口数为4,则将与特定天线端口相对应的transmitComb参数值设置为与初始传输容量参数值不同的值; 以及通过使用所设置的循环移位值和transmissionComb参数值,通过每个天线端口向所述基站发送所述探测参考信号。

    METHOD AND APPARATUS FOR TRANSMITTING UPLINK REFERENCE SIGNAL IN A MULTI-ANTENNA WIRELESS COMMUNICATION SYSTEM
    3.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING UPLINK REFERENCE SIGNAL IN A MULTI-ANTENNA WIRELESS COMMUNICATION SYSTEM 有权
    用于在多天线无线通信系统中发送上行参考信号的方法和装置

    公开(公告)号:US20120008556A1

    公开(公告)日:2012-01-12

    申请号:US13169293

    申请日:2011-06-27

    IPC分类号: H04W4/00

    摘要: A method and apparatus for transmitting a Reference Signal (RS) during retransmission at a User Equipment (UE) in a multi-antenna wireless communication system are disclosed. The RS transmission method includes receiving an uplink grant from a Base Station (BS), initially transmitting data and an RS corresponding to each layer based on the uplink grant, receiving ACKnowledgment/Negative ACKnowledgment (ACK/NACK) information for the initially transmitted data, and retransmitting the RS corresponding to each layer and the data according to the ACK/NACK information. The retransmission includes initializing a cyclic shift value for the RS corresponding to each layer according to a cyclic shift field for RSs included in the uplink grant.

    摘要翻译: 公开了一种用于在多天线无线通信系统中的用户设备(UE)的重传期间发送参考信号(RS)的方法和装置。 RS传输方法包括从基站(BS)接收上行链路许可,最初基于上行链路授权发送与每个层相对应的数据和RS,接收用于初始发送的数据的确认/否定确认(ACK / NACK)信息, 并根据ACK / NACK信息重传与每层对应的RS和数据。 重传包括根据上行链路授权中包括的RS的循环移位字段,初始化与每层对应的RS的循环移位值。