Method of transmitting data in wireless communication system
    71.
    发明授权
    Method of transmitting data in wireless communication system 有权
    在无线通信系统中传输数据的方法

    公开(公告)号:US08315330B2

    公开(公告)日:2012-11-20

    申请号:US12340367

    申请日:2008-12-19

    IPC分类号: H04L27/00

    CPC分类号: H04L27/2602 H04W88/06

    摘要: A method of transmitting data in a wireless communication system, includes: transmitting first data via a first frame for a first wireless communication system; transmitting second data via a second frame for a second wireless communication system supporting backward compatibility with respect to the first wireless communication system; and transmitting control information with respect to the first and second frames, wherein the control information includes a frame control header (FCH) which indicates information about the second frame by using a reserved bit region of the first frame.

    摘要翻译: 一种在无线通信系统中发送数据的方法,包括:经由第一无线通信系统的第一帧发送第一数据; 经由第二帧发送第二数据,用于支持相对于所述第一无线通信系统的向后兼容性的第二无线通信系统; 以及发送关于所述第一和第二帧的控制信息,其中所述控制信息包括通过使用所述第一帧的保留比特区域指示关于所述第二帧的信息的帧控制头(FCH)。

    Sequence generation and transmission method based on time and frequency domain transmission unit
    74.
    发明授权
    Sequence generation and transmission method based on time and frequency domain transmission unit 有权
    基于时域和频域传输单元的序列生成和传输方法

    公开(公告)号:US08228782B2

    公开(公告)日:2012-07-24

    申请号:US12520108

    申请日:2007-12-21

    IPC分类号: H04J9/00

    摘要: A method for generating/transmitting a transmission-unit symbol sequence is disclosed. In the case of transmission information, the information is modulated in time and frequency domains on the basis of a predetermined transmission unit (e.g., a transmission time interval TTI or slot), simultaneous transmission of the information is made, and then a transmission unit symbol is generated/transmitted. A transmission sequence is masked in each symbol contained in one transmission unit. Symbol-unit circular shift (cyclic shift) is applied to the masked result, so that transmission efficiency increases. A control signal transmission method for supporting a variety of formats and a signal transmission method based on a prime-length sequence are also provided.

    摘要翻译: 公开了一种用于生成/发送发送单元符号序列的方法。 在发送信息的情况下,基于预定的发送单位(例如,发送时间间隔TTI或时隙),在时域和频域调制信息,进行信息的同时发送,然后发送发送单元符号 被生成/发送。 在一个传输单元中包含的每个符号中屏蔽传输序列。 符号单位循环移位(循环移位)被应用于掩蔽结果,从而传输效率提高。 还提供了用于支持各种格式的控制信号传输方法和基于素数序列的信号传输方法。