Method Of Transmitting Scheduling Request Signal
    5.
    发明申请
    Method Of Transmitting Scheduling Request Signal 有权
    发送调度请求信号的方法

    公开(公告)号:US20110216713A1

    公开(公告)日:2011-09-08

    申请号:US12673488

    申请日:2008-08-14

    IPC分类号: H04W72/00

    CPC分类号: H04L5/0053 H04L27/2613

    摘要: A method of transmitting a scheduling request signal, wherein the scheduling request signal is used to request a radio resource for uplink transmission in a wireless communication system is provided. The method includes configuring a physical uplink control channel (PUCCH) for transmission of a scheduling request signal in a subframe, the subframe comprising two consecutive slots, a slot comprising a plurality of single carrier-frequency division multiple access (SC-FDMA) symbols, the scheduling request signal being carried by a presence or absence of transmission of the PUCCH, wherein at least one SC-FDMA symbol is assigned for transmission of a sounding reference signal, and transmitting the scheduling request signal and the sounding reference signal in the subframe. Scheduling request signal can be transmitted without interference with other control signals such as sounding reference signal that are transmitted on the same control channel with the scheduling request signal.

    摘要翻译: 提供了一种发送调度请求信号的方法,其中所述调度请求信号用于在无线通信系统中请求用于上行链路传输的无线电资源。 该方法包括:配置物理上行链路控制信道(PUCCH),用于在子帧中发送调度请求信号,所述子帧包括两个连续时隙,包括多个单载波频分多址(SC-FDMA)符号的时隙, 所述调度请求信号由所述PUCCH的发送的存在或不存在而携带,其中,分配至少一个SC-FDMA符号用于发送参考信号,并且在所述子帧中发送所述调度请求信号和所述探测参考信号。 可以发送调度请求信号而不干扰其它控制信号,例如在相同控制信道上与调度请求信号一起发送的探测参考信号。

    METHOD FOR RETRANSMITTING IN THE MULTI-CARRIERS SYSTEM
    6.
    发明申请
    METHOD FOR RETRANSMITTING IN THE MULTI-CARRIERS SYSTEM 审中-公开
    在多载波系统中重新采用的方法

    公开(公告)号:US20100211840A1

    公开(公告)日:2010-08-19

    申请号:US12444087

    申请日:2007-10-02

    IPC分类号: G06F11/07

    CPC分类号: H04L1/1887 H04L1/1896

    摘要: A method for reducing retransmission overhead in a system based on the asynchronous channel-adaptive retransmission scheme is disclosed. If the possibility of performing data retransmission is high, the system provides a method for transmitting synchronous duration (SD) information. According to the method for transmitting the SD information, the system does not transmit scheduling information whenever receiving a retransmission request, and synchronously transmits data during a predetermined synchronous duration. Namely, the data can be retransmitted without using the scheduling information.

    摘要翻译: 公开了一种基于异步信道自适应重传方案来减少系统中的重传开销的方法。 如果执行数据重传的可能性高,则系统提供用于发送同步持续时间(SD)信息的方法。 根据用于发送SD信息的方法,系统在接收到重传请求时不发送调度信息,并且在预定的同步持续时间内同步发送数据。 即,可以在不使用调度信息的情况下重发数据。