Method of Performing Retransmissions by Using Different Resources and Related Communication Device
    11.
    发明申请
    Method of Performing Retransmissions by Using Different Resources and Related Communication Device 审中-公开
    使用不同资源和相关通信设备执行重传的方法

    公开(公告)号:US20130021987A1

    公开(公告)日:2013-01-24

    申请号:US13488455

    申请日:2012-06-05

    IPC分类号: H04W72/04

    CPC分类号: H04L1/1893

    摘要: A method of performing a retransmission of a packet from at least one transmission point of a wireless communication system to a mobile device in the wireless communication system is disclosed. The method comprises transmitting the packet from the at least one transmission point to the mobile device by using a first resource group in a first transmission; and transmitting the packet from the at least one transmission point to the mobile device by using a second resource group in a second transmission, after transmitting the packet in the first transmission, wherein the first resource group and the second resource group are different resource groups.

    摘要翻译: 公开了一种从无线通信系统的至少一个传输点向无线通信系统中的移动设备执行分组重传的方法。 该方法包括:通过在第一传输中使用第一资源组,将分组从至少一个传输点传输到移动设备; 以及在所述第一传输中发送所述分组之后,通过在第二传输中使用第二资源组,将所述分组从所述至少一个传输点发送到所述移动设备,其中所述第一资源组和所述第二资源组是不同的资源组。

    Communication system and method for selecting codeword thereof
    12.
    发明授权
    Communication system and method for selecting codeword thereof 有权
    用于选择其码字的通信系统和方法

    公开(公告)号:US07764745B2

    公开(公告)日:2010-07-27

    申请号:US11710503

    申请日:2007-02-26

    IPC分类号: H04B7/02 H04L1/02

    摘要: A method for selecting a codeword in a multi-input multi-output (MIMO) communication system is disclosed. The method comprises steps providing a transmitter with codeword. A receiver receives the codeword candidates and calculates the corresponding bit error rate (BER) according to a decoding strategy. The receiver chooses a codeword candidate which has a minimum BER value and sends a selection signal to the transmitter. And, a transmitter determines a codeword for data transmission according to the selection signal.

    摘要翻译: 公开了一种用于在多输入多输出(MIMO)通信系统中选择码字的方法。 该方法包括向发射机提供码字的步骤。 接收机接收码字候选,并根据解码策略计算相应的误码率(BER)。 接收机选择具有最小BER值的码字候选,并向发射机发送选择信号。 并且,发射机根据选择信号确定用于数据传输的码字。

    Method of Performing Retransmissions via Different Transmission Points and Related Communication Device
    13.
    发明申请
    Method of Performing Retransmissions via Different Transmission Points and Related Communication Device 审中-公开
    通过不同传输点和相关通信设备执行重传的方法

    公开(公告)号:US20130021969A1

    公开(公告)日:2013-01-24

    申请号:US13488453

    申请日:2012-06-05

    IPC分类号: H04W4/00

    CPC分类号: H04B7/024 H04L1/1819

    摘要: A method of performing a retransmission of a packet from a plurality of transmission points in a wireless communication system to a mobile device of the wireless communication system is disclosed. The method comprises transmitting the packet from a first transmission point of the plurality transmission points to the mobile device in a first transmission; and transmitting the packet from a second transmission point of the plurality transmission points to the mobile device in a second transmission, after transmitting the packet from the first transmission point in the first transmission, wherein the first transmission point and the second transmission point are different transmission points.

    摘要翻译: 公开了一种从无线通信系统中的多个传输点向无线通信系统的移动设备执行分组重传的方法。 该方法包括在第一次传输中将分组从多个传输点的第一传输点传送到移动设备; 以及在所述第一传输中从所述第一传输点发送所述分组之后,在所述第二传输中将所述分组从所述多个传输点的第二传输点传送到所述移动设备,其中所述第一传输点和所述第二传输点是不同的传输 积分

    Method of symbol detection for MIMO dual-signaling uplink CDMA systems
    14.
    发明授权
    Method of symbol detection for MIMO dual-signaling uplink CDMA systems 失效
    MIMO双信令上行CDMA系统的符号检测方法

    公开(公告)号:US07664191B2

    公开(公告)日:2010-02-16

    申请号:US11191103

    申请日:2005-07-27

    IPC分类号: H04B7/02

    摘要: The invention provides a block-wise successive interference cancellation (SIC) detection algorithm for a general multi-input multi-output (MIMO) CDMA system over the frequency-selective channels, in which each user's data stream can be simultaneously applied with orthogonal space-time block encoding for transmit diversity or spatially multiplexing for high spectral efficiency according to the channel conditions. For such the considered dual-signaling system, the receiver could suffer from the large dimension data processing. A two-stage approach for block-wise SIC detection algorithm is thus proposed to further reduce the computational complexity.

    摘要翻译: 本发明提供了一种用于频率选择性信道上的通用多输入多输出(MIMO)CDMA系统的块式连续干扰消除(SIC)检测算法,其中每个用户的数据流可以被同时应用于正交空间 - 根据信道条件,用于高频谱效率的发射分集或空间复用的时间块编码。 对于这种所考虑的双信令系统,接收机可能遭受大尺寸数据处理。 因此提出了一种用于块状SIC检测算法的两阶段方法,以进一步降低计算复杂度。

    Communication system and method for selecting codeword thereof
    15.
    发明申请
    Communication system and method for selecting codeword thereof 有权
    用于选择其码字的通信系统和方法

    公开(公告)号:US20080069054A1

    公开(公告)日:2008-03-20

    申请号:US11710503

    申请日:2007-02-26

    IPC分类号: H04B7/216

    摘要: A method for selecting a codeword in a multi-input multi-output (MIMO) communication system is disclosed. The method comprises steps providing a transmitter with codeword. A receiver receives the codeword candidates and calculates the corresponding bit error rate (BER) according to a decoding strategy. The receiver chooses a codeword candidate which has a minimum BER value and sends a selection signal to the transmitter. And, a transmitter determines a codeword for data transmission according to the selection signal.

    摘要翻译: 公开了一种用于在多输入多输出(MIMO)通信系统中选择码字的方法。 该方法包括向发射机提供码字的步骤。 接收机接收码字候选,并根据解码策略计算相应的误码率(BER)。 接收机选择具有最小BER值的码字候选,并向发射机发送选择信号。 并且,发射机根据选择信号确定用于数据传输的码字。

    Method of symbol detection for MIMO dual-signaling uplink CDMA systems
    16.
    发明申请
    Method of symbol detection for MIMO dual-signaling uplink CDMA systems 失效
    MIMO双信令上行链路CDMA系统的符号检测方法

    公开(公告)号:US20060268809A1

    公开(公告)日:2006-11-30

    申请号:US11191103

    申请日:2005-07-27

    IPC分类号: H04B7/216

    摘要: The invention provides a block V-BLAST detection algorithm for a general multi-input multi-output CDMA system over the frequency-selective channels, in which each user's data stream can be either orthogonal space-time block encoded for transmit diversity or spatially multiplexed for high spectral efficiency according to the channel conditions. For such the considered dual-signaling system, the receiver could suffer from the large dimension data processing. A two-stage group V-BLAST detection algorithm is thus proposed to further reduce the computational complexity.

    摘要翻译: 本发明提供了一种用于频率选择信道上的通用多输入多输出CDMA系统的块V-BLAST检测算法,其中每个用户的数据流可以是用于发射分集编码的正交空时块或空间多路复用, 根据信道条件的高频谱效率。 对于这种所考虑的双信令系统,接收机可能遭受大尺寸数据处理。 因此提出了两级组V-BLAST检测算法,以进一步降低计算复杂度。