USER APPARATUS AND CELL SEARCH METHOD
    31.
    发明申请
    USER APPARATUS AND CELL SEARCH METHOD 有权
    用户装置和细胞搜索方法

    公开(公告)号:US20100265882A1

    公开(公告)日:2010-10-21

    申请号:US12681062

    申请日:2008-09-26

    IPC分类号: H04W56/00 H04W48/16

    CPC分类号: H04W48/16 H04J11/0086

    摘要: A user apparatus to be used in a mobile communications system including multiple cells is disclosed. The user apparatus includes a unit which receives a sync channel; a unit which extracts a primary sync channel and a secondary sync channel from the sync channel and conducts a cell search; and a unit which controls, based on a condition for setting an averaging time in a time direction in the cell search, a correlation detection time in a correlation detection performed in the unit which conducts the cell search.

    摘要翻译: 公开了一种在包括多个小区的移动通信系统中使用的用户装置。 用户装置包括接收同步信道的单元; 从同步信道提取主同步信道和次同步信道并进行小区搜索的单元; 以及基于在小区搜索中的时间方向上设置平均时间的条件来控制在执行小区搜索的单元中执行的相关检测中的相关检测时间的单元。

    TRANSMISSION DEVICE
    32.
    发明申请
    TRANSMISSION DEVICE 有权
    传输设备

    公开(公告)号:US20100157913A1

    公开(公告)日:2010-06-24

    申请号:US12377932

    申请日:2007-08-13

    IPC分类号: H04W72/04

    摘要: A transmission device is disclosed that includes a frequency scheduling unit configured to allocate resource blocks as a unit to each user, the resource blocks being blocks of consecutive frequency subcarriers divided from a system bandwidth, constitute a first group including consecutive plural resource blocks, constitute plural second groups, each including one or more resource blocks of the plural resource blocks constituting each first group, and allocate the resource blocks of either the first group or one or more the second groups; a mapping unit configured to allocate transmission data to the resource blocks in accordance with the allocation; and a control information generating unit configured to generate control information with respect to a mobile station to which either the first group or one or more the second groups are allocated.

    摘要翻译: 公开了一种传输装置,其包括:频率调度单元,被配置为向每个用户分配资源块作为一个单元,所述资源块是从系统带宽划分的连续频率子载波的块,构成包括连续的多个资源块的第一组构成复数 第二组,每个包括构成每个第一组的多个资源块的一个或多个资源块,并且分配第一组或一个或多个第二组的资源块; 映射单元,被配置为根据所述分配向所述资源块分配发送数据; 以及控制信息生成单元,被配置为生成关于分配了第一组或一个或多个第二组的移动台的控制信息。

    User apparatus and cell search method
    33.
    发明授权
    User apparatus and cell search method 有权
    用户设备和小区搜索方法

    公开(公告)号:US08400975B2

    公开(公告)日:2013-03-19

    申请号:US12681062

    申请日:2008-09-26

    IPC分类号: H04W4/00

    CPC分类号: H04W48/16 H04J11/0086

    摘要: A user apparatus to be used in a mobile communications system including multiple cells is disclosed. The user apparatus includes a unit which receives a sync channel; a unit which extracts a primary sync channel and a secondary sync channel from the sync channel and conducts a cell search; and a unit which controls, based on a condition for setting an averaging time in a time direction in the cell search, a correlation detection time in a correlation detection performed in the unit which conducts the cell search.

    摘要翻译: 公开了一种在包括多个小区的移动通信系统中使用的用户装置。 用户装置包括接收同步信道的单元; 从同步信道提取主同步信道和次同步信道并进行小区搜索的单元; 以及基于在小区搜索中的时间方向上设置平均时间的条件来控制在执行小区搜索的单元中执行的相关检测中的相关检测时间的单元。

    Receiving apparatus, data receiving method, and channel estimating apparatus and method therefor
    34.
    发明授权
    Receiving apparatus, data receiving method, and channel estimating apparatus and method therefor 有权
    接收装置,数据接收方法以及信道估计装置及方法

    公开(公告)号:US09444652B2

    公开(公告)日:2016-09-13

    申请号:US14112265

    申请日:2012-04-20

    摘要: In the present disclosure, the UE apparatus is classified by type and the demodulation information to use in channel estimation of MUI signals is determined based on the type of the UE apparatus. The channel estimating apparatus for MUI signals has: a user type determining circuit that determines whether a UE apparatus corresponding to an own station belongs to a first type user or a second type user and determines demodulation information to use in channel estimation of MUI signals based on the type of the UE apparatus corresponding to the own station; and a channel estimating circuit that performs channel estimation of a multi-user interference signal based on the determined demodulation information to use in channel estimation of MUI signals. With this structure, it is possible to improve channel estimation accuracy and further to improve the performance of data reception and user and cell throughputs.

    摘要翻译: 在本公开中,UE装置根据类型进行分类,并且基于UE装置的类型来确定在MUI信号的信道估计中使用的解调信息。 用于MUI信号的信道估计装置具有:用户类型确定电路,其确定与本站相对应的UE装置是属于第一类型用户还是属于第二类用户,并且基于以下方式确定用于MUI信号的信道估计的解调信息: 对应于本站的UE装置的类型; 以及信道估计电路,其基于所确定的解调信息来执行多用户干扰信号的信道估计,以在MUI信号的信道估计中使用。 利用这种结构,可以提高信道估计精度并进一步提高数据接收的性能和用户和小区吞吐量。

    RADIO RELAY STATION APPARATUS, RADIO BASE STATION APPARATUS AND RADIO COMMUNICATION METHOD
    35.
    发明申请
    RADIO RELAY STATION APPARATUS, RADIO BASE STATION APPARATUS AND RADIO COMMUNICATION METHOD 有权
    无线电继电器装置,无线基站装置和无线电通信方法

    公开(公告)号:US20130279364A1

    公开(公告)日:2013-10-24

    申请号:US13992825

    申请日:2011-12-09

    IPC分类号: H04B17/02

    摘要: Provided are a radio relay station apparatus, a radio base station apparatus and a radio communication method capable of improving user throughput and increasing the capacity in type II relay. The radio communication method of the present invention is characterized by, in a radio relay station apparatus, measuring channel quality of relay links with use of sounding reference signals from mobile terminal apparatuses; and transmitting feedback information including measurement results of channel quality of the relay links to a radio base station apparatus via a backhaul link; in the radio base station apparatus, measuring channel quality of direct links with use of sounding reference signals from the mobile terminal apparatuses, subtracting a correction value from the measurement results of the radio relay station apparatus; and allocating radio resources to a mobile terminal apparatus based on measurement results of the channel quality of the direct links and subtraction results.

    摘要翻译: 提供能够提高用户吞吐量并增加II型继电器的容量的无线电中继站装置,无线电基站装置和无线电通信方法。 本发明的无线通信方法的特征在于,在无线中继站装置中,使用来自移动终端装置的探测参考信号测量中继链路的信道质量; 以及经由回程链路向所述无线基站装置发送包括所述中继链路的信道质量的测量结果的反馈信息; 在无线基站装置中,使用来自移动终端装置的探测参考信号测量直接链路的信道质量,从无线中继站装置的测量结果中减去校正值; 并且基于直接链路的信道质量和减法结果的测量结果向移动终端装置分配无线电资源。

    FEEDBACK METHOD AND MOBILE TERMINAL APPARATUS
    36.
    发明申请
    FEEDBACK METHOD AND MOBILE TERMINAL APPARATUS 有权
    反馈方法和移动终端设备

    公开(公告)号:US20130230007A1

    公开(公告)日:2013-09-05

    申请号:US13877573

    申请日:2011-10-03

    IPC分类号: H04B7/04

    摘要: The present invention makes it possible to feed back PMIs that are required to generate precoding weights, while securing improvement of throughput performance, in downlink MIMO transmission using a plurality of transmitting antennas. With the present invention, in a mode to include a PTI (Precoder Type Indicator) in a PUCCH and feedback the PTI to a radio base station apparatus for downlink MIMO transmission using a plurality of transmitting antennas, the transmission cycle of feedback information corresponding to report 2 and report 3 when the value of the PTI is 0 are made different from the transmission cycle of feedback information corresponding to report 2 and report 3 when PTI=1 and the former feedback information and the latter feedback information are multiplexed, and the multiplexed signal is transmitted to the radio base station apparatus by the PUCCH.

    摘要翻译: 本发明使得能够在使用多个发送天线的下行MIMO传输中反馈产生预编码权重所需的PMI,同时确保吞吐量性能的改善。 通过本发明,在PUCCH中包含PTI(预编码器类型指示符)的模式中,使用多个发送天线将PTI反馈给无线基站装置进行下行MIMO发送,对应于报告的反馈信息的发送周期 2和报告3,当PTI的值为0时,与PTI = 1对应的反馈信息的传输周期不同,并且前一个反馈信息和后面的反馈信息被复用,并且复用信号 通过PUCCH向无线基站装置发送。

    FEEDBACK METHOD, MOBILE TERMINAL APPARATUS AND RADIO BASE STATION APPARATUS
    37.
    发明申请
    FEEDBACK METHOD, MOBILE TERMINAL APPARATUS AND RADIO BASE STATION APPARATUS 有权
    反馈方法,移动终端装置和无线基站装置

    公开(公告)号:US20130215988A1

    公开(公告)日:2013-08-22

    申请号:US13877174

    申请日:2011-10-03

    IPC分类号: H04B7/04

    摘要: The present invention makes it possible to generate precoding weights reliably, even in downlink MIMO transmission using a plurality of transmitting antennas. The present invention includes: a first feedback information selection section (109) that, in a mode to include a PTI in a PUCCH and feed back the PTI to a radio base station apparatus for downlink MIMO transmission using a plurality of transmitting antennas, selects the same RI as the last RI that was fed back, when the value of the PTI is changed from 0 to 1; a multiplexer (115) that multiplexes the RI and the PTI after the change on a subframe; and a transmission section that transmits the multiplex signal to the radio base station apparatus by the PUCCH.

    摘要翻译: 本发明即使在使用多个发送天线的下行MIMO传输中也能够可靠地生成预编码权重。 本发明包括:第一反馈信息选择部(109),在将PUCCH中包含PTI的模式中,使用多个发送天线将PTI反馈给无线基站装置进行下行MIMO发送时,选择 当PTI的值从0变为1时,与反馈的最后RI相同的RI; 多路复用器(115),其在所述子帧上的所述改变之后复用所述RI和所述PTI; 以及通过PUCCH将复用信号发送到无线基站装置的发送部。

    Radio relay station, radio base station and radio communication method with channel quality measurement
    38.
    发明授权
    Radio relay station, radio base station and radio communication method with channel quality measurement 有权
    无线电中继站,无线电基站和具有信道质量测量的无线电通信方法

    公开(公告)号:US09306679B2

    公开(公告)日:2016-04-05

    申请号:US13992825

    申请日:2011-12-09

    摘要: In a radio relay station, the channel quality of relay links is measured with the use of sounding reference signals from mobile terminals. Feedback information including the measurement results of the channel quality of the relay links is transmitted to a radio base station via a backhaul link. In the radio base station, the channel quality of the direct links is measured with the use of sounding reference signals from the mobile terminals. A correction value from the measurement results of the channel quality from the radio relay station is subtracted. Radio resources are allocated to a mobile terminal based on the measurement results of the channel quality of the direct links and the subtraction results.

    摘要翻译: 在无线电中继站中,使用来自移动终端的探测参考信号测量中继链路的信道质量。 包括中继链路的信道质量的测量结果的反馈信息通过回程链路被发送到无线基站。 在无线基站中,使用来自移动终端的探测参考信号来测量直接链路的信道质量。 来自无线电中继站的信道质量的测量结果的校正值被减去。 基于直接链路的信道质量和减法结果的测量结果,将无线资源分配给移动终端。

    Feedback method and mobile terminal apparatus
    39.
    发明授权
    Feedback method and mobile terminal apparatus 有权
    反馈方法和移动终端设备

    公开(公告)号:US09136922B2

    公开(公告)日:2015-09-15

    申请号:US13877573

    申请日:2011-10-03

    摘要: The present invention makes it possible to feed back PMIs that are required to generate precoding weights, while securing improvement of throughput performance, in downlink MIMO transmission using a plurality of transmitting antennas. With the present invention, in a mode to include a PTI (Precoder Type Indicator) in a PUCCH and feedback the PTI to a radio base station apparatus for downlink MIMO transmission using a plurality of transmitting antennas, the transmission cycle of feedback information corresponding to report 2 and report 3 when the value of the PTI is 0 are made different from the transmission cycle of feedback information corresponding to report 2 and report 3 when PTI=1 and the former feedback information and the latter feedback information are multiplexed, and the multiplexed signal is transmitted to the radio base station apparatus by the PUCCH.

    摘要翻译: 本发明使得能够在使用多个发送天线的下行MIMO传输中反馈产生预编码权重所需的PMI,同时确保吞吐量性能的改善。 通过本发明,在PUCCH中包含PTI(预编码器类型指示符)的模式中,使用多个发送天线将PTI反馈给无线基站装置进行下行MIMO发送,对应于报告的反馈信息的发送周期 2和报告3,当PTI的值为0时,与PTI = 1对应的反馈信息的传输周期不同,并且前一个反馈信息和后面的反馈信息被复用,并且复用信号 通过PUCCH向无线基站装置发送。