Method for determining uplink transmission power
    144.
    发明授权
    Method for determining uplink transmission power 有权
    确定上行链路传输功率的方法

    公开(公告)号:US09451560B2

    公开(公告)日:2016-09-20

    申请号:US14976308

    申请日:2015-12-21

    Abstract: A method, performed by a user equipment (UE), is provided for determining uplink transmission power. A radio frequency (RF) unit is configured to use for an uplink transmission a frequency range of 1980 MHz through 2010 MHz or 1920 MHz through 2010 MHz. The UE receives a value of an additional maximum power reduction (A-MPR) from a serving base station (BS) adjacent to a neighboring BS for serving another UE using for an uplink transmission a frequency range of 2010 MHz through 2025 MHz. An uplink signal is transmitted at an uplink transmission power calculated by using the value of the A-MPR. The value of the A-MPR is 11 dB or 15 dB.

    Abstract translation: 提供了一种由用户设备(UE)执行的方法,用于确定上行链路传输功率。 射频(RF)单元被配置为用于上行链路传输,频率范围为1980MHz至2010MHz或1920MHz至2010MHz。 UE从邻近BS的服务基站(BS)接收附加的最大功率降低(A-MPR)的值,用于为2010MHz到2025MHz的频率范围的上行链路传输服务另一个UE。 以通过使用A-MPR的值计算的上行链路发送功率发送上行链路信号。 A-MPR的值为11 dB或15 dB。

    Method of reducing transmission power and terminal thereof
    145.
    发明授权
    Method of reducing transmission power and terminal thereof 有权
    降低发射功率的方法及其终端

    公开(公告)号:US09191958B2

    公开(公告)日:2015-11-17

    申请号:US14692560

    申请日:2015-04-21

    Abstract: A method of reducing transmission power. The method according to one embodiment includes calculating a maximum power reduction (MPR) on a maximum output power for transmission with non-contiguous resource allocation in a single component carrier; and transmitting a signal. The MPR is calculated differently depending on a ratio A which is a ratio of a number of simultaneously transmitted resource blocks in a channel bandwidth (NRB_alloc) to a number of aggregated resource blocks in a fully allocated aggregated channel bandwidth (NRB_agg). The MPR is calculated using a first equation when the ratio A is greater than 0 and less than or equal to 0.33. The MPR is calculated using a second equation when the ratio A is greater than 0.33 and less than or equal to 0.77. The MPR is calculated using a third equation when the ratio A is greater than 0.77 and less than or equal to 1.

    Abstract translation: 降低传输功率的方法。 根据一个实施例的方法包括:计算在单个分量载波中具有非连续资源分配的用于传输的最大功率降低(MPR); 并发送信号。 根据作为信道带宽(NRB_alloc)中的同时发送的资源块的数量与完全分配的聚合信道带宽(NRB_agg)中的聚合资源块的数量的比率的比率A,MPR的计算方式不同。 当比值A大于0且小于或等于0.33时,使用第一等式计算MPR。 当比值A大于0.33且小于或等于0.77时,使用第二等式计算MPR。 当比值A大于0.77且小于或等于1时,使用第三方程计算MPR。

    METHOD AND TERMINAL FOR TRANSMITTING UPLINK SIGNAL BY REDUCED POWER IN INTRABAND NON-CONTIGUOUS UPLINK CARRIER AGGREGATION
    146.
    发明申请
    METHOD AND TERMINAL FOR TRANSMITTING UPLINK SIGNAL BY REDUCED POWER IN INTRABAND NON-CONTIGUOUS UPLINK CARRIER AGGREGATION 有权
    通过降低功率在INTRABAND不连续上行链路载波聚合中发送上行链路信号的方法和终端

    公开(公告)号:US20150245302A1

    公开(公告)日:2015-08-27

    申请号:US14431189

    申请日:2013-09-27

    Abstract: One embodiment of the present specification relates to a method for reducing transmission power. The method for reducing transmission power can comprise the steps of: determining whether set carrier aggregation (CA) corresponds to intra-band non-contiguous CA when the CA is set; determining transmission power by applying maximum power reduction (MPR) when the set CA corresponds to intra-band non-contiguous CA; and reducing power by applying additional MPR to the determined transmission power in order to protect adjacent bands when non-contiguous carriers belong to a specific band.

    Abstract translation: 本说明书的一个实施例涉及一种降低发射功率的方法。 降低发送功率的方法可以包括以下步骤:当设置CA时,确定设置的载波聚合(CA)是否对应于带内不连续的CA; 当所述集合CA对应于带内不连续的CA时,通过应用最大功率减小(MPR)来确定传输功率; 并且通过对确定的发射功率应用附加MPR来降低功率,以便当非连续载波属于特定频带时保护相邻频带。

    RECEIVING METHOD FOR INTERFERENCE CANCELLATION, AND TERMINAL
    147.
    发明申请
    RECEIVING METHOD FOR INTERFERENCE CANCELLATION, AND TERMINAL 有权
    接收干扰消除和终端的方法

    公开(公告)号:US20150207611A1

    公开(公告)日:2015-07-23

    申请号:US14419202

    申请日:2013-08-12

    Abstract: One embodiment of the present specification discloses a receiving method. The receiving method comprises the steps of: cancelling interference caused by a cell-specific reference signal (CRS) of a neighboring cell from a bit string received from a serving cell; determining weight to be applied to the bit string; applying the determined weight to the bit string; and decoding the bit string to which the weight is applied. In the step of determining the weight, it is possible to determine the weight to be applied depending on whether or not CRSs collide with each other between the serving cell and the neighboring cell that causes the interference.

    Abstract translation: 本说明书的一个实施例公开了一种接收方法。 接收方法包括以下步骤:从从服务小区接收的比特串中消除由相邻小区的小区特定参考信号(CRS)引起的干扰; 确定要施加到所述位串的权重; 将确定的权重应用于位串; 并解码应用了权重的比特串。 在确定权重的步骤中,可以根据CRS在服务小区和造成干扰的相邻小区之间是否相互冲突来确定要应用的权重。

    METHOD OF HANDING OVER UE TO SMALL-SCALE CELL IN MACRO CELL AND ENVIRONMENT IN WHICH SMALL-SCALE CELL COEXISTS
    148.
    发明申请
    METHOD OF HANDING OVER UE TO SMALL-SCALE CELL IN MACRO CELL AND ENVIRONMENT IN WHICH SMALL-SCALE CELL COEXISTS 有权
    在小型细胞和小型细胞共存中的环境中将小鼠鳞状细胞和小细胞细胞

    公开(公告)号:US20150163707A1

    公开(公告)日:2015-06-11

    申请号:US14415521

    申请日:2013-07-11

    CPC classification number: H04W36/0061 H04W8/005 H04W24/08 H04W36/04 H04W36/06

    Abstract: The present invention relates to a method of providing, by a UE served in a small-scale cell, information about surrounding UEs in a wireless communication system in which a macro cell and the small-scale cell coexist. The method can include the steps of: carrying out a handover from the macro cell to the small-scale cell; after completion of the handover, overhearing a signal transmitted by the UE; measuring signal intensities of the surrounding UEs; and, if the signal intensities meet predefined conditions, delivering information about the surrounding UEs to the small-scale cell.

    Abstract translation: 本发明涉及一种在小规模小区中服务的UE提供关于在宏小区和小规模小区共存的无线通信系统中的周围UE的信息的方法。 该方法可以包括以下步骤:执行从宏小区到小规模小区的切换; 在完成切换之后,窃听由UE发送的信号; 测量周围UE的信号强度; 并且如果信号强度满足预定条件,则将关于周围UE的信息传送到小规模小区。

    Method of reducing transmission power and terminal thereof
    149.
    发明授权
    Method of reducing transmission power and terminal thereof 有权
    降低发射功率的方法及其终端

    公开(公告)号:US09014133B2

    公开(公告)日:2015-04-21

    申请号:US14527619

    申请日:2014-10-29

    Abstract: A method of reducing transmission power. The method is performed by a user equipment and includes calculating a maximum power reduction (MPR) on maximum output power for transmission with non-contiguous resource allocation in a single component carrier; and transmitting a signal based on the MPR. The MPR is determined according to the following equation: MPR=CEIL {MA, 0.5}, the CEIL being a function of rounding up by 0.5. The MA is determined according to the following equations: MA=(8.0−10.12*A) when 0

    Abstract translation: 降低传输功率的方法。 该方法由用户设备执行,并且包括在单个分量载波中以不连续资源分配计算用于传输的最大输出功率的最大功率减小(MPR); 并发送基于MPR的信号。 MPR根据以下等式确定:MPR = CEIL {MA,0.5},CEIL是向上舍入0.5的函数。 根据以下等式确定MA:当0.33

    METHOD FOR ESTIMATING ABS ZONE IN WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME
    150.
    发明申请
    METHOD FOR ESTIMATING ABS ZONE IN WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME 有权
    在无线接入系统中估计ABS区域的方法及其设备的方法

    公开(公告)号:US20150071100A1

    公开(公告)日:2015-03-12

    申请号:US14394673

    申请日:2012-10-23

    Abstract: Disclosed in the present invention are a method for estimating an almost blank subframe (ABS) zone in a wireless access system in which a macro cell and a pico cell coexist, and an apparatus for same. More specifically, the present invention comprises the steps of measuring reference signal received power (RSRP) by using a cell-specific reference signal which is inserted into a subframe of the macro cell, and determining whether the format of the subframe is a multicast broadcast single frequency network (MBSFN) ABS by comparing an RSRP measurement value from a zeroth orthogonal frequency division multiplexing (OFDM) symbol of the subframe, and an RSRP measurement value from a symbol that is not the zeroth OFDM symbol.

    Abstract translation: 在本发明中公开了一种在宏小区和微微小区共存的无线接入系统中估计几乎空白子帧(ABS)区域的方法及其装置。 更具体地,本发明包括以下步骤:通过使用插入到宏小区的子帧中的小区特定参考信号来测量参考信号接收功率(RSRP),并且确定子帧的格式是否是多播广播单 通过比较来自子帧的第零正交频分复用(OFDM)符号的RSRP测量值和来自不是第零OFDM符号的符号的RSRP测量值,对频率网络(MBSFN)ABS进行比较。

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