OFDM signal transmitting apparatus and OFDM signal receiving apparatus
    82.
    发明授权
    OFDM signal transmitting apparatus and OFDM signal receiving apparatus 有权
    OFDM信号发送装置和OFDM信号接收装置

    公开(公告)号:US08315318B2

    公开(公告)日:2012-11-20

    申请号:US12530084

    申请日:2008-03-07

    IPC分类号: H04L27/28

    摘要: An OFDM signal receiving apparatus (30) includes a receiver section (31) configured to perform receiving processing on a received OFDM signal, for each OFDM symbol duration period; a plurality of deinterleaving sections (341 . . . 34n) each configured to perform deinterleaving processing on data acquired through the receiving processing, in a unit of an interleaving block; and a plurality of decoder sections (361 . . . 36n) each configured to perform decoding processing on data outputted from a corresponding one of the plurality of deinterleaving sections (341 . . . 34n). The interleaving block is a part of a transmission time interval block including data to be transmitted in a transmission time interval.

    摘要翻译: OFDM信号接收装置(30)包括接收机部分(31),被配置为针对每个OFDM符号持续时间段对所接收的OFDM信号执行接收处理; 多个解交织部分(341 ... 34n),每个解交织部分被配置为以交织块为单位对通过接收处理获取的数据进行解交织处理; 以及多个解码器部分(361 ... 36n),每个解码器部分(361 ... 36n)被配置为对从多个解交织部分(341 ... 34n)中的相应一个解交织部分输出的数据执行解码处理。 交织块是包含要在传输时间间隔内发送的数据的传输时间间隔块的一部分。

    MOBILE COMMUNICATION METHOD AND MOBILE STATION
    83.
    发明申请
    MOBILE COMMUNICATION METHOD AND MOBILE STATION 审中-公开
    移动通信方法和移动站

    公开(公告)号:US20120195273A1

    公开(公告)日:2012-08-02

    申请号:US13390959

    申请日:2010-08-13

    IPC分类号: H04W72/04

    CPC分类号: H04W72/1252 H04W72/14

    摘要: A mobile communication system according to the present invention includes: a step A in which a radio base station eNB transmits an uplink scheduling grant including CB-RNTI; and a step B in which when the uplink scheduling grant has been received, according to a comparison result obtained by comparing a predetermined threshold value with the amount of uplink data remaining in the transmission buffer, the mobile station UE determines whether a protocol data unit formed by the uplink data can be transmitted using a shared uplink resource specified by the uplink scheduling grant.

    摘要翻译: 根据本发明的移动通信系统包括:步骤A,其中无线基站eNB发送包括CB-RNTI的上行链路调度许可; 以及步骤B,其中当已经接收到上行链路调度许可时,根据通过将预定阈值与剩余在发送缓冲器中的上行链路数据的量进行比较而获得的比较结果,移动台UE确定是否形成协议数据单元 可以使用由上行链路调度许可指定的共享上行链路资源来发送上行数据。

    Radio communications apparatus and method used in a mobile communications system
    84.
    发明授权
    Radio communications apparatus and method used in a mobile communications system 失效
    用于移动通信系统中的无线电通信装置和方法

    公开(公告)号:US08140928B2

    公开(公告)日:2012-03-20

    申请号:US12305332

    申请日:2007-06-15

    IPC分类号: H04L1/18

    摘要: A radio communications apparatus having a retransmission function that has a determination portion configured to receive an error detection result obtained for a first packet transmitted to a destination apparatus and determine in a first sub-layer whether the error detection result is a positive acknowledgement; a transmission portion configured to transmit a second packet following the first packet to the destination apparatus; a timer portion configured to measure a predetermined period of time after the second packet is transmitted; and a report portion configured to report to a second sub-layer that is an upper sub-layer of the first sub-layer that the error detection result is the positive acknowledgement when no message is received from the destination apparatus during the predetermined period of time, the message indicating that the error detection result is falsely determined to be the positive acknowledgement.

    摘要翻译: 一种具有重传功能的无线电通信装置,具有确定部分,其被配置为接收针对发送到目的地装置的第一分组获得的错误检测结果,并且在第一子层中确定所述错误检测结果是否为肯定确认; 传输部分,被配置为将第一分组之后的第二分组发送到目的地设备; 定时器部分,被配置为在所述第二分组被发送之后测量预定的时间段; 以及报告部分,被配置为向在作为所述第一子层的上部子层的第二子层报告所述错误检测结果是所述肯定确认,所述第二子层在所述预定时段期间没有从所述目的地设备接收到消息 ,指示错误检测结果被错误地确定为肯定确认的消息。

    MOBILE COMMUNICATION METHOD, RADIO BASE STATION AND MOBILE STATION
    85.
    发明申请
    MOBILE COMMUNICATION METHOD, RADIO BASE STATION AND MOBILE STATION 审中-公开
    移动通信方法,无线基站和移动站

    公开(公告)号:US20120003995A1

    公开(公告)日:2012-01-05

    申请号:US13255983

    申请日:2010-03-04

    IPC分类号: H04W4/00 H04W64/00

    摘要: A radio base station according to the present invention includes: a downlink data resumption processing unit configured to transmit an RA preamble assignment signal to a mobile station, when a positioning trigger is detected in a state in which no synchronization is established in an uplink between the radio base station and the mobile station; and a propagation delay calculation unit configured to calculate propagation delay in the uplink, in response to reception of a RA preamble assigned by the RA preamble assignment signal.

    摘要翻译: 根据本发明的无线电基站包括:下行链路数据恢复处理单元,被配置为在移动台的上行链路中不建立同步的状态下检测到定位触发时,向移动台发送RA前导码分配信号 无线基站和移动台; 以及传播延迟计算单元,被配置为响应于由RA前导分配信号分配的RA前导码的接收来计算上行链路中的传播延迟。

    Window control and retransmission control method and transmitting-side apparatus
    86.
    发明授权
    Window control and retransmission control method and transmitting-side apparatus 有权
    窗口控制和重发控制方法以及发送侧装置

    公开(公告)号:US08050228B2

    公开(公告)日:2011-11-01

    申请号:US12594901

    申请日:2008-04-04

    IPC分类号: H04W4/00 H04W28/00

    CPC分类号: H04L1/187 H04L69/324

    摘要: In a retransmission control method, a transmitting-side apparatus manages an acknowledgement information reception window and the transmitting-side apparatus does not perform the window control processing and the retransmission control processing of a packet on the basis of the acknowledgement information for a sequence number of the packet which is included in the acknowledgement information received from the receiving-side apparatus, when the sequence number takes a value outside a range of the acknowledgement information reception window.

    摘要翻译: 在重传控制方法中,发送侧装置管理确认信息接收窗口,并且发送侧装置不执行窗口控制处理和基于用于序列号的确认信息的分组的重发控制处理 包含在从接收侧装置接收的确认信息中的分组,当序列号取得在确认信息接收窗口的范围之外的值时。

    Radio communication method and radio base station apparatus based on variable TTI length control
    88.
    发明授权
    Radio communication method and radio base station apparatus based on variable TTI length control 有权
    基于可变TTI长度控制的无线电通信方法和无线基站装置

    公开(公告)号:US07965640B2

    公开(公告)日:2011-06-21

    申请号:US12299000

    申请日:2007-04-26

    IPC分类号: H04L12/26

    摘要: A controlling method and a radio base station apparatus capable of variably determining a Transmission Time Interval (TTI) length in accordance with a communication environment of a mobile terminal is disclosed. The radio base station apparatus includes a receiving section receiving information via an uplink channel; and a scheduler variably determining a Transmission Time Interval (TTI) length for any one of an uplink shared channel and a downlink shared channel or both based on at least any of a moving speed of a mobile terminal, location of the mobile terminal in a cell, a provided throughput value, and a number of retransmissions obtained from the received information. Preferably, the scheduler includes a TTI length allocation table describing relationships between parameter values and the corresponding TTI length, the parameters being used for estimating the location and/or the moving speed of the mobile terminal.

    摘要翻译: 公开了一种能够根据移动终端的通信环境可变地确定传输时间间隔(TTI)长度的控制方法和无线基站装置。 无线基站装置包括经由上行链路信道接收信息的接收部分; 以及基于移动终端的移动速度,移动终端在小区中的位置中的至少一个可变地确定上行链路共享信道和下行链路共享信道中的任一个的传输时间间隔(TTI)长度或二者的调度器 ,提供的吞吐量值和从接收到的信息获得的重传次数。 优选地,调度器包括描述参数值与对应的TTI长度之间的关系的TTI长度分配表,用于估计移动终端的位置和/或移动速度的参数。

    Base station, user equipment, and method
    89.
    发明授权
    Base station, user equipment, and method 有权
    基站,用户设备和方法

    公开(公告)号:US07944850B2

    公开(公告)日:2011-05-17

    申请号:US12305915

    申请日:2007-06-19

    IPC分类号: G01R31/08

    摘要: A base station performing a radio communication with a user equipment includes a transmission format determining unit configured to determine a transmission format of a downlink data channel not to be associated by a control channel, based on a downlink reception signal quality measured by the user equipment, a notification unit configured to notify, to the user equipment, the transmission format determined by the transmission format determining unit, and a transmitting unit configured to transmit downlink data to the user equipment via the downlink data channel, by using the transmission format determined by the transmission format determining unit.

    摘要翻译: 执行与用户设备的无线电通信的基站包括传输格式确定单元,其被配置为基于由用户设备测量的下行链路接收信号质量来确定不被控制信道关联的下行链路数据信道的传输格式, 通知单元,被配置为向用户设备通知由传输格式确定单元确定的传输格式,以及发送单元,被配置为通过下行链路数据信道向用户设备发送下行链路数据,通过使用由 传输格式确定单元。