METHOD OF TRANSMITTING ACK/NACK SIGNAL IN WIRELESS COMMUNICATION SYSTEM
    1.
    发明申请
    METHOD OF TRANSMITTING ACK/NACK SIGNAL IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中发送ACK / NACK信号的方法

    公开(公告)号:US20090199063A1

    公开(公告)日:2009-08-06

    申请号:US12361294

    申请日:2009-01-28

    IPC分类号: H04L1/18 G06F11/14

    摘要: A method of transmitting an acknowledgment (ACK)/non-acknowledgement (NACK) signal in a wireless communication system includes assigning at least one ACK channel among a plurality of ACK channels which share an ACK channel region for transmitting the ACK/NACK signal, and transmitting the ACK/NACK signal through the at least one ACK channel, wherein the ACK channel region includes at least one tile including a plurality of data subcarriers, and the ACK/NACK signal of each ACK channel is indicated by mapping different orthogonal vectors respectively to the plurality of ACK channels in the tile.

    摘要翻译: 在无线通信系统中发送确认(ACK)/非确认(NACK)信号的方法包括在共享用于发送ACK / NACK信号的ACK信道区域的多个ACK信道中分配至少一个ACK信道,以及 通过所述至少一个ACK信道发送所述ACK / NACK信号,其中所述ACK信道区域包括包括多个数据子载波的至少一个瓦片,并且通过将不同的正交向量分别映射到每个ACK信道的ACK / NACK信号 该瓦片中的多个ACK信道。

    METHOD FOR PERFORMING CoMP OPERATION AND TRANSMITTING FEEDBACK INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD FOR PERFORMING CoMP OPERATION AND TRANSMITTING FEEDBACK INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中执行CoMP操作和发送反馈信息的方法

    公开(公告)号:US20100273514A1

    公开(公告)日:2010-10-28

    申请号:US12717623

    申请日:2010-03-04

    IPC分类号: H04B15/00

    摘要: A method for performing a Coordinated Multi-Point (CoMP) operation and transmitting feedback information in a wireless communication system is disclosed. The method includes measuring interference levels or noise and interference variances of reference signals received from one or more neighbor cells, and transmitting to a serving Base Station (BS) information about the measured interference levels or noise and interference variances, and information about a Precoding Matrix Index (PMI) that a mobile station (MS) wants to restrict or recommend for a neighbor cell performing the CoMP operation.

    摘要翻译: 公开了一种在无线通信系统中执行协调多点(CoMP)操作和发送反馈信息的方法。 该方法包括测量从一个或多个相邻小区接收的参考信号的干扰电平或噪声和干扰方差,以及向服务基站(BS)发送关于所测量的干扰电平或噪声和干扰方差的信息,以及关于预编码矩阵 移动台(MS)希望限制或推荐执行CoMP操作的相邻小区的索引(PMI)。