Data Retransmission Method and User Equipment
    1.
    发明申请
    Data Retransmission Method and User Equipment 有权
    数据重传方法和用户设备

    公开(公告)号:US20120044798A1

    公开(公告)日:2012-02-23

    申请号:US13285898

    申请日:2011-10-31

    IPC分类号: H04L12/24

    摘要: Embodiments of the present invention provide a data retransmission method and user equipment, where the method includes: if a network indicates switching from a dual stream transmission mode to a single stream transmission mode, stopping data transmission of one data stream and clearing data in an HARQ process of the stopped data stream; or if a network indicates switching from a single stream transmission mode to a dual stream transmission mode, transmitting retransmission data in an HARQ process of the original data stream without changing the HARQ process number, and transmitting new data in the HARQ process of a new data stream; or using the retransmission data of the original data stream as new data to transmit in the HARQ process of either the original data stream or new data stream.

    摘要翻译: 本发明的实施例提供一种数据重传方法和用户设备,其中,所述方法包括:如果网络指示从双流传输模式切换到单流传输模式,则停止一个数据流的数据传输并清除HARQ中的数据 停止的数据流的处理; 或者如果网络指示从单流传输模式切换到双流传输模式,则在原始数据流的HARQ处理中发送重传数据而不改变HARQ进程号,并且在HARQ进程中发送新数据 流; 或者使用原始数据流的重传数据作为新数据,以在原始数据流或新数据流的HARQ过程中进行发送。

    Data retransmission method and user equipment
    2.
    发明授权
    Data retransmission method and user equipment 有权
    数据重传方式和用户设备

    公开(公告)号:US09088412B2

    公开(公告)日:2015-07-21

    申请号:US13285898

    申请日:2011-10-31

    IPC分类号: H04J1/16 H04L1/18 H04L12/28

    摘要: Embodiments of the present invention provide a data retransmission method and user equipment, where the method includes: if a network indicates switching from a dual stream transmission mode to a single stream transmission mode, stopping data transmission of one data stream and clearing data in an HARQ process of the stopped data stream; or if a network indicates switching from a single stream transmission mode to a dual stream transmission mode, transmitting retransmission data in an HARQ process of the original data stream without changing the HARQ process number, and transmitting new data in the HARQ process of a new data stream; or using the retransmission data of the original data stream as new data to transmit in the HARQ process of either the original data stream or new data stream.

    摘要翻译: 本发明的实施例提供一种数据重传方法和用户设备,其中,所述方法包括:如果网络指示从双流传输模式切换到单流传输模式,则停止一个数据流的数据传输并清除HARQ中的数据 停止的数据流的处理; 或者如果网络指示从单流传输模式切换到双流传输模式,则在原始数据流的HARQ处理中发送重传数据而不改变HARQ进程号,并且在HARQ进程中发送新数据 流; 或者使用原始数据流的重传数据作为新数据,以在原始数据流或新数据流的HARQ过程中进行发送。

    Method and communication device for assigning scheduling grant
    3.
    发明授权
    Method and communication device for assigning scheduling grant 有权
    用于分配调度授权的方法和通信设备

    公开(公告)号:US08908622B2

    公开(公告)日:2014-12-09

    申请号:US13340376

    申请日:2011-12-29

    IPC分类号: H04W28/18

    CPC分类号: H04W28/18

    摘要: The present invention discloses a method and a communication device for assigning a scheduling grant. The method for assigning a scheduling grant includes: receiving a grant value, an E-TFCI offset value, and a data stream identifier corresponding to the E-TFCI offset value, where the E-TFCI offset value is determined by the Node B according to data transmitted by a mobile terminal through two data streams; determining, according to the grant value, a transport block size of the data stream identified by the data stream identifier in a current TTI; and determining a transport block size of the other data stream in the current TTI according to the transport block size and the E-TFCI offset value. in the embodiments of the present invention the MIMO technology may be applied to the HSUPA technology.

    摘要翻译: 本发明公开了一种用于分配调度许可的方法和通信装置。 用于分配调度许可的方法包括:接收授权值,E-TFCI偏移值和对应于E-TFCI偏移值的数据流标识符,其中E-TFCI偏移值由节点B根据 通过两个数据流由移动终端发送的数据; 根据授权值确定由当前TTI中的数据流标识符标识的数据流的传输块大小; 以及根据传输块大小和E-TFCI偏移值确定当前TTI中的另一数据流的传输块大小。 在本发明的实施例中,MIMO技术可以应用于HSUPA技术。

    Method and device for switching
    4.
    发明授权
    Method and device for switching 有权
    用于切换的方法和装置

    公开(公告)号:US08824369B2

    公开(公告)日:2014-09-02

    申请号:US13282881

    申请日:2011-10-27

    IPC分类号: H04W4/00

    摘要: A switching method and device are disclosed by the present invention. The switching method according to the embodiments of the present invention includes: receiving from a base station a switching indication information that requires a UE to switch a TTI; sending to the base station a switching confirmation information with which the switching indication information is confirmed; and switching the TTI. The switching method according to the embodiments of the present invention includes: sending to a UE a switching indication information that requires the UE to switch a TTI; and receiving from the UE a switching confirmation information with which the switching indication information is confirmed. By using the switching method and device according to the embodiments of the present invention, the delay of switching the TTI can be shortened and the TTI can be switched quickly.

    摘要翻译: 本发明公开了一种切换方法和装置。 根据本发明的实施例的切换方法包括:从基站接收需要UE切换TTI的切换指示信息; 向基站发送确认了切换指示信息的切换确认信息; 并切换TTI。 根据本发明的实施例的切换方法包括:向UE发送需要UE切换TTI的切换指示信息; 并且从UE接收确认了切换指示信息的切换确认信息。 通过使用根据本发明的实施例的切换方法和装置,可以缩短TTI切换的延迟,并且可以快速地切换TTI。

    METHOD AND DEVICE FOR SWITCHING
    5.
    发明申请
    METHOD AND DEVICE FOR SWITCHING 有权
    用于切换的方法和装置

    公开(公告)号:US20120039294A1

    公开(公告)日:2012-02-16

    申请号:US13282881

    申请日:2011-10-27

    IPC分类号: H04W4/00 H04W72/04

    摘要: A switching method and device are disclosed by the present invention. The switching method according to the embodiments of the present invention includes: receiving from a base station a switching indication information that requires a UE to switch a TTI; sending to the base station a switching confirmation information with which the switching indication information is confirmed; and switching the TTI. The switching method according to the embodiments of the present invention includes: sending to a UE a switching indication information that requires the UE to switch a TTI; and receiving from the UE a switching confirmation information with which the switching indication information is confirmed. By using the switching method and device according to the embodiments of the present invention, the delay of switching the TTI can be shortened and the TTI can be switched quickly.

    摘要翻译: 本发明公开了一种切换方法和装置。 根据本发明的实施例的切换方法包括:从基站接收需要UE切换TTI的切换指示信息; 向基站发送确认了切换指示信息的切换确认信息; 并切换TTI。 根据本发明的实施例的切换方法包括:向UE发送需要UE切换TTI的切换指示信息; 并且从UE接收确认了切换指示信息的切换确认信息。 通过使用根据本发明的实施例的切换方法和装置,可以缩短TTI切换的延迟,并且可以快速地切换TTI。

    Method and Communication Device for Assigning Scheduling Grant
    6.
    发明申请
    Method and Communication Device for Assigning Scheduling Grant 有权
    用于分配调度授权的方法和通信设备

    公开(公告)号:US20120099548A1

    公开(公告)日:2012-04-26

    申请号:US13340376

    申请日:2011-12-29

    IPC分类号: H04W72/12

    CPC分类号: H04W28/18

    摘要: The present invention discloses a method and a communication device for assigning a scheduling grant. The method for assigning a scheduling grant includes: receiving a grant value, an E-TFCI offset value, and a data stream identifier corresponding to the E-TFCI offset value, where the E-TFCI offset value is determined by the Node B according to data transmitted by a mobile terminal through two data streams; determining, according to the grant value, a transport block size of the data stream identified by the data stream identifier in a current TTI; and determining a transport block size of the other data stream in the current TTI according to the transport block size and the E-TFCI offset value. in the embodiments of the present invention the MIMO technology may be applied to the HSUPA technology.

    摘要翻译: 本发明公开了一种用于分配调度许可的方法和通信装置。 用于分配调度许可的方法包括:接收授权值,E-TFCI偏移值和对应于E-TFCI偏移值的数据流标识符,其中E-TFCI偏移值由节点B根据 通过两个数据流由移动终端发送的数据; 根据授权值确定由当前TTI中的数据流标识符标识的数据流的传输块大小; 以及根据传输块大小和E-TFCI偏移值,确定当前TTI中的另一数据流的传输块大小。 在本发明的实施例中,MIMO技术可以应用于HSUPA技术。

    Signal Encoding Method and Device, Method for Encoding Joint Feedback Signal
    7.
    发明申请
    Signal Encoding Method and Device, Method for Encoding Joint Feedback Signal 有权
    信号编码方法和装置,编码联合反馈信号的方法

    公开(公告)号:US20110085511A1

    公开(公告)日:2011-04-14

    申请号:US12983036

    申请日:2010-12-31

    IPC分类号: H04W72/04

    摘要: A signal encoding method and device and a method for encoding a joint feedback signal are provided. The signal encoding method includes the following steps. When two carriers are configured with multiple-input and multiple-output (MIMO), Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) signals of the two carriers are combined into a joint feedback signal. The joint feedback signal is mapped into a codeword according to a predetermined mapping relationship between signals and codewords. Therefore, through the method for combining and encoding feedback signals of two carriers for transmission on a code channel in a dual cell (DC)-MIMO mode, bit error ratio (BER) and detection error cost are decreased, power overhead is saved, and a cubic metric (CM) value of the system is not affected, thereby enhancing the performance of the system.

    摘要翻译: 提供了一种用于对联合反馈信号进行编码的信号编码方法和装置以及方法。 信号编码方法包括以下步骤。 当两个载波配置有多输入和多输出(MIMO)时,两个载波的混合自动重传请求确认(HARQ-ACK)信号被组合成联合反馈信号。 联合反馈信号根据信号和码字之间的预定映射关系被映射到码字。 因此,通过用于组合和编码两个载波的反馈信号的方法,用于在双小区(DC)-MIMO模式中的码信道上传输,降低了误比特率(BER)和检测误差成本,节省了功率开销, 系统的立方度量(CM)值不受影响,从而提高系统的性能。

    Method and apparatus for encoding feedback signal
    8.
    发明授权
    Method and apparatus for encoding feedback signal 有权
    用于编码反馈信号的方法和装置

    公开(公告)号:US07987403B2

    公开(公告)日:2011-07-26

    申请号:US12980451

    申请日:2010-12-29

    IPC分类号: H04L1/18

    摘要: A method and apparatus for encoding feedback signals is provided. The method includes: encoding feedback signals of three carriers to output a bit sequence; and transmitting the bit sequence on a High Speed-Dedicated Physical Control Channel (HS-DPCCH). The step of encoding the feedback signals of the three carriers may specifically include: mapping the feedback signals of the three carriers into a codeword, in which the codeword can be selected from a codebook, and codewords in the codebook satisfy a particular code distance relationship. The method for jointly encoding feedback signals of three carriers in a Ternary Cell (TC) mode is provided. Feedback signals are transmitted over a single code channel. Therefore, power overhead is reduced, and system performance is improved.

    摘要翻译: 提供了一种用于对反馈信号进行编码的方法和装置。 该方法包括:对三个载波的反馈信号进行编码以输出比特序列; 并在高速专用物理控制信道(HS-DPCCH)上发送比特序列。 编码三个载波的反馈信号的步骤可以具体包括:将三个载波的反馈信号映射成码字,其中可以从码本中选择码字,并且码本中的码字满足特定的码距离关系。 提供了以三元小区(TC)模式联合编码三载波反馈信号的方法。 反馈信号通过单个代码通道传输。 因此,降低了功率开销,提高了系统性能。

    Information transmission method and apparatus
    9.
    发明授权
    Information transmission method and apparatus 有权
    信息传输方法和装置

    公开(公告)号:US08599808B2

    公开(公告)日:2013-12-03

    申请号:US13218783

    申请日:2011-08-26

    IPC分类号: H04W4/00

    摘要: Embodiments of the present invention provide an information transmission method and apparatus. The method includes: encoding an information bit sequence corresponding to data stream control information and Precoding Control Indication (PCI) information to obtain a code sequence; and sending the code sequence to a NodeB by carrying the code sequence on a Physical Uplink Control Channel (PUCCH). With the present invention, a User Equipment (UE) in a macro diversity state feeds back PCI information to the NodeB of the non-serving cell in time.

    摘要翻译: 本发明的实施例提供一种信息传输方法和装置。 该方法包括:对与数据流控制信息和预编码控制指示(PCI)信息相对应的信息位序列进行编码以获得代码序列; 并通过在物理上行链路控制信道(PUCCH)上携带代码序列来将代码序列发送到NodeB。 利用本发明,宏分集状态的用户设备(UE)及时地将PCI信息反馈给非服务小区的NodeB。

    Signal encoding method and device, method for encoding joint feedback signal
    10.
    发明授权
    Signal encoding method and device, method for encoding joint feedback signal 有权
    信号编码方法及装置,联合反馈信号编码方法

    公开(公告)号:US08289943B2

    公开(公告)日:2012-10-16

    申请号:US13243348

    申请日:2011-09-23

    IPC分类号: H04W92/00 H04L1/18

    摘要: A signal encoding method and device and a method for encoding a joint feedback signal are provided. The signal encoding method includes the following steps. When two carriers are configured with multiple-input and multiple-output (MIMO), Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) signals of the two carriers are combined into a joint feedback signal. The joint feedback signal is mapped into a codeword according to a predetermined mapping relationship between signals and codewords. Therefore, through the method for combining and encoding feedback signals of two carriers for transmission on a code channel in a dual cell (DC)-MIMO mode, bit error ratio (BER) and detection error cost are decreased, power overhead is saved, and a cubic metric (CM) value of the system is not affected, thereby enhancing the performance of the system.

    摘要翻译: 提供了一种用于对联合反馈信号进行编码的信号编码方法和装置以及方法。 信号编码方法包括以下步骤。 当两个载波配置有多输入和多输出(MIMO)时,两个载波的混合自动重传请求确认(HARQ-ACK)信号被组合成联合反馈信号。 联合反馈信号根据信号和码字之间的预定映射关系被映射到码字。 因此,通过用于组合和编码两个载波的反馈信号的方法,用于在双小区(DC)-MIMO模式中的码信道上传输,降低了误比特率(BER)和检测误差成本,节省了功率开销, 系统的立方度量(CM)值不受影响,从而提高系统的性能。