Method of transmitting scheduling request signal
    4.
    发明授权
    Method of transmitting scheduling request signal 有权
    发送调度请求信号的方法

    公开(公告)号:US08351370B2

    公开(公告)日:2013-01-08

    申请号:US12673488

    申请日:2008-08-14

    IPC分类号: H04B7/212

    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 OF TRANSMITTING SCHEDULING INFORMATION IN TDD SYSTEM
    5.
    发明申请
    METHOD OF TRANSMITTING SCHEDULING INFORMATION IN TDD SYSTEM 有权
    TDD系统中发送调度信息的方法

    公开(公告)号:US20120314627A1

    公开(公告)日:2012-12-13

    申请号:US13536772

    申请日:2012-06-28

    IPC分类号: H04W72/02 H04W72/04 H04J3/00

    摘要: A method of transmitting scheduling information in time-division-duplex (TDD) system is provided. The method comprises configuring a radio frame, the radio frame comprising at least one downlink subframe and at least one uplink subframe, wherein a downlink subframe is reserved for downlink transmission and an uplink subframe is reserved for uplink transmission, and transmitting scheduling information on a downlink control channel in a downlink subframe, the scheduling information comprising an uplink indicator and uplink resource assignment, the uplink indicator indicating which at least one uplink subframe the uplink resource assignment is valid for. Data can be efficiently transmitted by using an uplink indicator which indicates a specific location of a subframe.

    摘要翻译: 提供了一种在时分双工(TDD)系统中发送调度信息的方法。 该方法包括配置无线帧,所述无线帧包括至少一个下行链路子帧和至少一个上行链路子帧,其中下行链路子帧被保留用于下行链路传输,并且上行链路子帧被保留用于上行链路传输,并且在下行链路上发送调度信息 控制信道,所述调度信息包括上行链路指示符和上行链路资源分配,所述上行链路指示符指示所述上行链路资源分配对于哪个上行链路子帧是有效的。 可以通过使用指示子帧的特定位置的上行链路指示符来有效地发送数据。

    Method of transmitting scheduling information in TDD system
    10.
    发明授权
    Method of transmitting scheduling information in TDD system 有权
    在TDD系统中传输调度信息的方法

    公开(公告)号:US08054767B2

    公开(公告)日:2011-11-08

    申请号:US12528581

    申请日:2008-04-10

    IPC分类号: H04J3/00 H04W72/02

    摘要: A method of transmitting scheduling information in time-division-duplex(TDD) system is provided. The method comprises configuring a radio frame, the radio frame comprising at least one downlink subframe and at least one uplink subframe, wherein a downlink subframe is reserved for downlink transmission and an uplink subframe is reserved for uplink transmission, and transmitting scheduling information on a downlink control channel in a downlink subframe, the scheduling information comprising an uplink indicator and uplink resource assignment, the uplink indicator indicating which at least one uplink subframe the uplink resource assignment is valid for. Data can be efficiently transmitted by using an uplink indicator which indicates a specific location of a subframe.

    摘要翻译: 提供了一种在时分双工(TDD)系统中发送调度信息的方法。 该方法包括配置无线帧,所述无线帧包括至少一个下行链路子帧和至少一个上行链路子帧,其中下行链路子帧被保留用于下行链路传输,并且上行链路子帧被保留用于上行链路传输,并且在下行链路上发送调度信息 控制信道,所述调度信息包括上行链路指示符和上行链路资源分配,所述上行链路指示符指示所述上行链路资源分配对于哪个上行链路子帧是有效的。 可以通过使用指示子帧的特定位置的上行链路指示符来有效地发送数据。