Method and apparatus for scheduling user equipment in a soft handover region for uplink packet transmission
    62.
    发明授权
    Method and apparatus for scheduling user equipment in a soft handover region for uplink packet transmission 有权
    用于在用于上行链路分组传输的软切换区域中调度用户设备的方法和装置

    公开(公告)号:US07561550B2

    公开(公告)日:2009-07-14

    申请号:US11189008

    申请日:2005-07-26

    IPC分类号: H04Q7/00

    摘要: A scheduling method and apparatus are provided for soft handover in a user equipment (UE) in in a mobile communication system supporting an enhanced uplink packet data service. A receiver receives dedicated scheduling assignment information for dedicated scheduling assignment from a serving Node B, and receives at least one scheduling grant indicator for common scheduling assignment from at least one non-serving Node B. A first scheduling decider determines a combined scheduling grant indicator by combining at least one scheduling grant indicator received from the at least one non-serving Node B. A second scheduling decider determines whether to use the combined scheduling grant indicator according to a predetermined reference, and a maximum rate of an uplink according to the dedicated scheduling assignment information or the combined scheduling grant indicator. A transport format decider determines a transport format of an uplink within the maximum rate.

    摘要翻译: 在支持增强型上行链路分组数据业务的移动通信系统中,在用户设备(UE)中为软切换提供调度方法和装置。 接收机从服务节点B接收用于专用调度分配的专用调度分配信息,并且从至少一个非服务节点B接收用于公共调度分配的至少一个调度许可指示符。第一调度决定器通过 组合从至少一个非服务节点B接收的至少一个调度授权指示符。第二调度决定器根据预定参考确定是否使用组合调度授权指示符,以及根据专用调度的上行链路的最大速率 分配信息或组合调度授权指示符。 传输格式判定器确定最大速率内的上行链路的传输格式。

    METHOD AND APPARATUS FOR ALLOCATING ACKCH RESOURCES IN A WIRELESS COMMUNICATION SYSTEM
    64.
    发明申请
    METHOD AND APPARATUS FOR ALLOCATING ACKCH RESOURCES IN A WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中分配确认资源的方法和装置

    公开(公告)号:US20080293424A1

    公开(公告)日:2008-11-27

    申请号:US12110649

    申请日:2008-04-28

    IPC分类号: H04Q7/20

    摘要: A method for allocating physical resources to an Acknowledgement (ACK)/Negative Acknowledgement (NACK) signal channel representative of a response signal in a wireless communication system. The method includes grouping ACK/NACK signal channels corresponding to a plurality of resource blocks used for transmission of a data channel or a control channel into a plurality of groups so ACK/NACK signal channels having consecutive indexes do not belong to the same group; and allocating same frequency resources to ACK/NACK signal channels belonging to the same ACK/NACK signal channel group and allocating orthogonal sequences so ACK/NACK signal channels in each ACK/NACK signal channel group are distinguished in a code domain.

    摘要翻译: 一种用于将物理资源分配给表示无线通信系统中的响应信号的确认(ACK)/否定确认(NACK)信号信道的方法。 该方法包括将与用于数据信道或控制信道的传输的多个资源块对应的ACK / NACK信号信道分组成多个组,使得具有连续索引的ACK / NACK信号信道不属于同一组; 并将相同的频率资源分配给属于同一个ACK / NACK信号信道组的ACK / NACK信号信道,并分配正交序列,使得每个ACK / NACK信号信道组中的ACK / NACK信号信道在码域中被区分。

    PRECODING APPARATUS AND METHOD IN A WIRELESS COMMUNICATION SYSTEM USING MULTIPLE INPUT MULTIPLE OUTPUT
    65.
    发明申请
    PRECODING APPARATUS AND METHOD IN A WIRELESS COMMUNICATION SYSTEM USING MULTIPLE INPUT MULTIPLE OUTPUT 有权
    使用多路输入多路输出的无线通信系统中的预编码装置和方法

    公开(公告)号:US20080240274A1

    公开(公告)日:2008-10-02

    申请号:US12055811

    申请日:2008-03-26

    IPC分类号: H04L27/28

    摘要: A transmission apparatus in a Multiple Input Multiple Output (MIMO)-based wireless communication system. The transmission apparatus includes at least two antenna groups each having at least two antennas, wherein the antenna groups are spaced apart by a first distance and transmit antennas in each antenna group are spaced apart by a second distance which is shorter than the first distance. A channel coding and modulation unit channel-codes and modulates a desired transmission data stream. A precoding unit precodes the channel-coded and modulated signal separately for each antenna group and each antenna in the same antenna group. Thereafter, a transmission processing unit transmission-processes the output signal from the precoding unit.

    摘要翻译: 一种基于多输入多输出(MIMO)的无线通信系统中的传输装置。 发送装置包括至少两个天线组,每个天线组具有至少两个天线,其中天线组间隔开第一距离,并且每个天线组中的发射天线间隔开比第一距离短的第二距离。 信道编码和调制单元对所需的传输数据流进行信道编码和调制。 预编码单元对于同一天线组中的每个天线组和每个天线分别对信道编码和调制信号进行预编码。 此后,发送处理单元发送 - 处理来自预编码单元的输出信号。

    METHOD FOR PERFORMING CELL SELECTION IN A MOBILE COMMUNICATION SYSTEM AND SYSTEM THEREFOR
    66.
    发明申请
    METHOD FOR PERFORMING CELL SELECTION IN A MOBILE COMMUNICATION SYSTEM AND SYSTEM THEREFOR 审中-公开
    用于在移动通信系统中执行细胞选择的方法及其系统

    公开(公告)号:US20080132263A1

    公开(公告)日:2008-06-05

    申请号:US11945598

    申请日:2007-11-27

    IPC分类号: H04Q7/20

    摘要: A method for performing cell selection in a mobile communication system and a system therefor. Upon receiving a Multimedia Broadcast and Multicast Service (MBMS) service or a unicast service, a User Equipment (UE) performs cell search separately for each frequency band in an overlapping region between an MBMS-dedicated frequency band and a unicast service-available frequency band. In a first example, the UE allocates different cell identification codes for each cell according to types of the corresponding frequency bands to perform cell search. In a second example, the UE uses the system information broadcasted from the network over P-BCH to indicate whether each cell belongs to the MBMS-dedicated frequency band.

    摘要翻译: 一种用于在移动通信系统及其系统中执行小区选择的方法。 在接收到多媒体广播和组播服务(MBMS)服务或单播服务时,用户设备(UE)在MBMS专用频带和单播服务可用频带之间的重叠区域中为每个频带分别执行小区搜索 。 在第一示例中,UE根据相应频带的类型为每个小区分配不同的小区标识码,以执行小区搜索。 在第二示例中,UE使用通过P-BCH从网络广播的系统信息来指示每个小区是否属于MBMS专用频带。

    Transmission/reception apparatus and method for channel estimation using packet data control channel in FDMA communication and system using the same
    67.
    发明申请
    Transmission/reception apparatus and method for channel estimation using packet data control channel in FDMA communication and system using the same 有权
    FDMA通信中使用分组数据控制信道的信道估计的发送/接收装置和方法及使用该方法的系统

    公开(公告)号:US20070111667A1

    公开(公告)日:2007-05-17

    申请号:US11546570

    申请日:2006-10-12

    IPC分类号: H04B17/00 H04B7/00

    摘要: A transmission/reception apparatus and method are provided for channel estimation in a mobile communication system for transmitting packet data based on FDMA, and include a transmitter for transmitting signals through a pilot channel and a control channel, and a receiver for receiving the signals of the pilot channel and the control channel and estimating a channel for demodulation of a data channel using the signal of the pilot channel and information about transmission power used when the control channel is transmitted. The receiver includes a pilot channel receiver, a control channel receiver, a control channel signal reproducer, and a channel estimator for performing channel estimation using the signals received through the pilot channel, the control channel, the signal transmitted through the control channel by the transmitter, and the information about transmission power used when the control channel is transmitted by the transmitter.

    摘要翻译: 在用于发送基于FDMA的分组数据的移动通信系统中提供发送/接收装置和方法用于信道估计,并且包括用于通过导频信道和控制信道发送信号的发射机,以及用于接收 导频信道和控制信道,并且使用导频信道的信号估计用于解调数据信道的信道,以及当发送控制信道时使用的关于发送功率的信息。 接收机包括导频信道接收机,控制信道接收机,控制信道信号再现器和信道估计器,用于使用通过导频信道接收的信号来执行信道估计,控制信道,由发射机通过控制信道发送的信号 以及当由发射机发送控制信道时所使用的关于发射功率的信息。

    Method and apparatus for receiving a control channel in a mobile communication system
    69.
    发明授权
    Method and apparatus for receiving a control channel in a mobile communication system 有权
    用于在移动通信系统中接收控制信道的方法和装置

    公开(公告)号:US08948092B2

    公开(公告)日:2015-02-03

    申请号:US12052226

    申请日:2008-03-20

    摘要: A method and apparatus for receiving control information in a mobile communication system. A controller acquires information indicating variable Control Channel Elements (CCEs) allocated for first User Equipments (UEs) among CCEs constituting control channels, acquires information indicating fixed CCEs allocated for second UEs, selects the variable CCEs when a UE receiving the control information is included in the first UEs, and selects the fixed CCEs when the UE is included in the second UEs. A control information receiver receives the control information through the selected CCEs.

    摘要翻译: 一种用于在移动通信系统中接收控制信息的方法和装置。 控制器获取指示在构成控制信道的CCE中分配给第一用户设备(UE)的可变控制信道元素(CCE)的信息,获取指示为第二UE分配的固定CCE的信息,当接收到控制信息的UE包括在 第一UE,并且当UE包括在第二UE中时选择固定CCE。 控制信息接收器通过所选择的CCE接收控制信息。