통신 시스템에서 데이터 송수신 장치 및 방법
    32.
    发明公开
    통신 시스템에서 데이터 송수신 장치 및 방법 有权
    用于在通信系统中发送/接收数据的装置和方法

    公开(公告)号:KR1020070076297A

    公开(公告)日:2007-07-24

    申请号:KR1020060005504

    申请日:2006-01-18

    Abstract: An apparatus and a method for transmitting and receiving data in a communication system are provided to minimize the processing power consumption of a terminal by transmitting and receiving MBS(Multicast/Broadcast Service) data through an IR(Incremental Redundancy) method. A method for transmitting data in a communication system includes the steps of: determining the level of MSC(Modulation and Coding Scheme) for data; coding the data in correspondence to the determined MSC level, and generating a codeword(313) including the data and a parity; generating symbols(315), coded in correspondence to an IR method, from the codeword(313); and transmitting each coded symbol(315) through a corresponding sub frame.

    Abstract translation: 提供一种用于在通信系统中发送和接收数据的装置和方法,以通过IR(增量冗余)方法发送和接收MBS(多播/广播业务)数据来最小化终端的处理能力消耗。 一种用于在通信系统中发送数据的方法包括以下步骤:确定用于数据的MSC(调制和编码方案)的级别; 对所确定的MSC级别进行编码,生成包括数据和奇偶性的码字(313); 从所述码字(313)生成与IR方法相对应地编码的符号(315); 以及通过相应的子帧发送每个编码符号(315)。

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