Method for retransmitting data in the multi-carrier system
    92.
    发明授权
    Method for retransmitting data in the multi-carrier system 有权
    在多载波系统中重传数据的方法

    公开(公告)号:US08325669B2

    公开(公告)日:2012-12-04

    申请号:US12786350

    申请日:2010-05-24

    IPC分类号: H04W4/00 H04B7/216 H04L1/14

    摘要: A method for modifying a synchronous non-adaptive retransmission scheme to solve the limitation of the synchronous non-adaptive retransmission scheme is disclosed. A method for indicating not only the new data transmission but also the retransmission using a data scheduling message is disclosed. A method for determining whether there is an error in the ACK signal transmitted from a data reception end using another message to be received later is disclosed. The retransmission method for a multi-carrier system includes: receiving a grant message including scheduling information for transmitting uplink data wherein a retransmission scheme for the uplink data is predetermined by a first retransmission scheduling, transmitting the uplink data according to the scheduling information and retransmitting the uplink data according to second retransmission scheduling by receiving the second retransmission scheduling information associated with the uplink data with retransmission request.

    摘要翻译: 公开了一种用于修改同步非自适应重发方案以解决同步非自适应重传方案的限制的方法。 公开了一种用于不仅指示新数据传输而且用于使用数据调度消息进行重传的方法。 公开了一种用于使用稍后接收的另一消息来确定从数据接收端发送的ACK信号中是否存在错误的方法。 多载波系统的重传方法包括:接收包括用于发送上行链路数据的调度信息的许可消息,其中通过第一重传调度预定上行链路数据的重传方案,根据调度信息发送上行链路数据,并重发 上行链路数据根据第二重传调度,通过重发请求接收与上行链路数据相关联的第二重传调度信息。

    Method for receiving control information in orthogonal frequency division multiplexing system of mobile communication system
    99.
    发明授权
    Method for receiving control information in orthogonal frequency division multiplexing system of mobile communication system 有权
    用于在移动通信系统的正交频分复用系统中接收控制信息的方法

    公开(公告)号:US08019017B2

    公开(公告)日:2011-09-13

    申请号:US12143647

    申请日:2008-06-20

    IPC分类号: H04L27/04

    摘要: The present invention relates to receiving control information in an orthogonal frequency division multiplexing (OFDM) system of a mobile communication system. The present invention includes receiving information related to a number of OFDM symbols in a subframe for receiving first control information, receiving information related to a number of OFDM symbols in the subframe for receiving second control information, decoding the first control information according to the received information related to the number of OFDM symbols in the subframe for receiving the first control information, and decoding the second control information according to the received information related to the number of OFDM symbols in the subframe for receiving the second control information, wherein the number of OFDM symbols for receiving the first control information is less than or equal to the number of OFDM symbols for receiving the second control information.

    摘要翻译: 本发明涉及在移动通信系统的正交频分复用(OFDM)系统中接收控制信息。 本发明包括接收与用于接收第一控制信息的子帧中的多个OFDM符号有关的信息,接收与用于接收第二控制信息的子帧中的多个OFDM符号有关的信息,根据接收到的信息对第一控制信息进行解码 与用于接收第一控制信息的子帧中的OFDM符号的数量相关,以及根据与用于接收第二控制信息的子帧中的OFDM符号的数量相关的接收信息对第二控制信息进行解码,其中OFDM的数量 用于接收第一控制信息的符号小于或等于用于接收第二控制信息的OFDM符号的数量。