TERMINAL AND TRANSMISSION METHOD
    61.
    发明专利

    公开(公告)号:CA3001807A1

    公开(公告)日:2017-05-11

    申请号:CA3001807

    申请日:2016-10-25

    Abstract: In the present invention, regarding a narrowband used in a subframe for transmitting uplink data, if a switch is made from a first narrowband used in a first subframe to a second narrowband that is different from the first narrowband, with respect to a second subframe continuing to the first subframe, a final one symbol of the first subframe and an initial one symbol of the second subframe are punctured and set as a retuning time to transmit the uplink data in the first narrowband and the second narrowband.

    TERMINAL, BASE STATION, TRANSMISSION METHOD AND RECEPTION METHOD
    63.
    发明公开
    TERMINAL, BASE STATION, TRANSMISSION METHOD AND RECEPTION METHOD 有权
    基金会,基金会,发行EMPFANGSVERFAHREN

    公开(公告)号:EP3101970A4

    公开(公告)日:2017-01-18

    申请号:EP14880734

    申请日:2014-10-24

    Abstract: If repetition transmission is applied to a response signal for a downlink data signal and an uplink signal, the uplink signal is repeatedly transmitted using a certain number of consecutive subframes starting with a first subframe, at which the repetition transmission of the uplink signal starts, and the response signal is repeatedly transmitted using at least the certain number of consecutive subframes starting with a second subframe, at which the repetition transmission of the response signal starts. The first subframe is set to be the same as the second subframe.

    Abstract translation: 如果对下行链路数据信号和上行链路信号的响应信号进行重复发送,则从上行链路信号的重复发送开始的第一子帧开始的一定数量的连续子帧重复发送上行链路信号, 至少从第二子帧开始的至少一定数量的连续子帧重复发送响应信号,响应信号的重复发送开始于该第二子帧。 第一子帧被设置为与第二子帧相同。

    BASE STATION, TERMINAL, RECEIVING METHOD, AND TRANSMISSION METHOD

    公开(公告)号:EP3281437A4

    公开(公告)日:2018-05-02

    申请号:EP15888176

    申请日:2015-04-10

    Abstract: An object of this disclosure is to improve the channel estimation accuracy without degradation of transmission quality. Control section (101) configures a predefined number of demodulation reference signals (DMRSs) for terminal (200) configured to perform repetition of an uplink signal over multiple subframes, when a coverage enhancement level corresponding to the number of the multiple subframes is smaller than a determined value, and configures, for the terminal, a number of DMRSs obtained by adding a predetermined number of DMRSs to the predefined number, when the terminal applies the repetition and the coverage enhancement level is equal to or larger than the determined value, the uplink signal being formed by time-multiplexing a data symbol with a DMRS in one subframe. Receiving section (110) receives the uplink signal including the configured number of DMRSs and transmitted from the terminal. Channel estimation section (115) performs channel estimation using the DMRS included in the received uplink signal.

    COMMUNICATION DEVICE AND COMMUNICATION METHOD

    公开(公告)号:EP3255822A4

    公开(公告)日:2018-01-10

    申请号:EP15881040

    申请日:2015-12-21

    CPC classification number: H04L5/0048 H04J13/18 H04L27/2607 H04W72/0446

    Abstract: A base station according to the present disclosure selects, from among a plurality of code sequences orthogonal to one another, one code sequence by which an uplink signal including a demodulation reference signal repeated in a plurality of subframes is multiplied and transmits, to a terminal for which transmission of the repeated uplink signal is configured, information indicating the selected code sequence by using a field for indicating a cyclic shift and an orthogonal sequence used for the demodulation reference signal. A terminal according to the present disclosure receives information indicating one of a plurality of code sequences orthogonal to one another using a field for indicating a cyclic shift and an orthogonal sequence used for a demodulation reference signal and multiplies an uplink signal including the demodulation reference signal repeated in a plurality of subframes by the code sequence indicated by the information.

    TERMINAL, BASE STATION, TRANSMISSION METHOD, AND RECEPTION METHOD
    69.
    发明公开
    TERMINAL, BASE STATION, TRANSMISSION METHOD, AND RECEPTION METHOD 审中-公开
    ENDGERÄT,BASISSTATION,SENDEVERFAHREN UND EMPFANGSVERFAHREN

    公开(公告)号:EP3188560A4

    公开(公告)日:2017-09-20

    申请号:EP15836532

    申请日:2015-07-03

    Abstract: Repetitions of a control signal across a plurality of first subframes and a data signal allocated to a resource indicated by the control signal are received. Repetition of a response signal for the data signal across a plurality of second subframes is performed, and a transmission signal is generated by multiplying the response signals in the second subframes by, among a plurality of first sequences orthogonal to one another, components of one of the first sequences which is associated with the first subframes, respectively.

    Abstract translation: 跨越多个第一子帧的控制信号的重复和分配给由控制信号指示的资源的数据信号被接收。 对多个第二子帧中的数据信号进行响应信号的重复,并且通过将第二子帧中的响应信号乘以彼此正交的多个第一序列中的一个的分量 第一序列分别与第一子帧相关联。

    TERMINAL, BASE STATION, TRANSMISSION METHOD, AND RECEPTION METHOD
    70.
    发明公开
    TERMINAL, BASE STATION, TRANSMISSION METHOD, AND RECEPTION METHOD 审中-公开
    ENDGERÄT,BASISSTATION,SENDEVERFAHREN UND EMPFANGSVERFAHREN

    公开(公告)号:EP3162139A4

    公开(公告)日:2017-07-05

    申请号:EP14896013

    申请日:2014-06-24

    Abstract: A PUCCH resource collision between a normal mode terminal and MTC coverage enhancement mode terminal is avoided. A terminal includes a receiving section that receives control information indicating assignment of downlink data, and the downlink data; and a transmitting section that transmits a response signal using a resource in a first resource group when the terminal is a first terminal to which repetition transmission is applied, and that transmits the response signal using a resource in a second resource group that is different from the first resource group, when the terminal is a second terminal to which the repetition transmission is not applied.

    Abstract translation: 避免了普通模式终端与MTC覆盖增强模式终端之间的PUCCH资源冲突。 终端包括:接收部分,其接收指示下行链路数据的分配的控制信息以及下行链路数据; 以及发送单元,在所述终端是应用了重复发送的第一终端的情况下,使用第一资源组中的资源发送响应信号,使用与所述第二资源组不同的第二资源组中的资源发送所述响应信号 第一资源组,当终端是未被应用重复传输的第二终端时。

Patent Agency Ranking