Control channel resources for multi-bit ACK/NAK
    51.
    发明授权
    Control channel resources for multi-bit ACK/NAK 有权
    控制多位ACK / NAK的信道资源

    公开(公告)号:US08804639B2

    公开(公告)日:2014-08-12

    申请号:US13252116

    申请日:2011-10-03

    IPC分类号: H04W72/04

    摘要: A method of wireless communication includes receiving an upper layer configuration of multiple sets of ACK/NAK resources for uplink transmission. The receives resources correspond to at least one secondary downlink component carrier in a multicarrier configuration. The method also includes receiving a physical layer indicator of ACK/NAK resources in the sets.

    摘要翻译: 一种无线通信方法包括接收用于上行链路传输的多组ACK / NAK资源的上层配置。 接收资源对应于多载波配置中的至少一个辅助下行链路分量载波。 该方法还包括在集合中接收ACK / NAK资源的物理层指示符。

    DEMODULATION REFERENCE SIGNALS FOR RETRANSMISSION IN WIRELESS COMMUNICATION
    53.
    发明申请
    DEMODULATION REFERENCE SIGNALS FOR RETRANSMISSION IN WIRELESS COMMUNICATION 有权
    用于无线通信恢复的解调参考信号

    公开(公告)号:US20110317646A1

    公开(公告)日:2011-12-29

    申请号:US13171270

    申请日:2011-06-28

    IPC分类号: H04W72/06

    摘要: Provided is a method for wireless communication which includes transmitting codewords according to an initial transmission rank, receiving downlink transmissions indicating at least one of the codewords to be retransmitted, constructing a demodulation reference signal (DM-RS) to be sent with the at least one codeword to be retransmitted, and retransmitting the at least one codeword with the DM-RS according to a retransmission rank. The downlink transmissions may include one or more physical hybrid automatic retransmission request indicator channels and the DM-RS may be constructed based at least in part on information in the downlink transmissions.

    摘要翻译: 提供了一种用于无线通信的方法,其包括根据初始传输秩发送码字,接收指示要重传的码字中的至少一个的下行链路传输,构建要与所述至少一个发送的解调参考信号(DM-RS)一起发送 要发送的码字,以及根据重传等级,用DM-RS重发所述至少一个码字。 下行链路传输可以包括一个或多个物理混合自动重发请求指示符信道,并且可以至少部分地基于下行链路传输中的信息来构建DM-RS。

    QOS-BASED POWER CONTROL IN AGGREGATED CARRIER COMMUNICATION SYSTEMS
    54.
    发明申请
    QOS-BASED POWER CONTROL IN AGGREGATED CARRIER COMMUNICATION SYSTEMS 有权
    集群载波通信系统中基于QOS的功率控制

    公开(公告)号:US20110286391A1

    公开(公告)日:2011-11-24

    申请号:US13110751

    申请日:2011-05-18

    IPC分类号: H04W52/26

    摘要: A user equipment (UE) is configured for carrier aggregation in a wireless communication system. The UE selects control information to be transmitted in an uplink control channel format in a component carrier of two or more component carriers, where the control information includes information types associated with different information reliability requirements. The UE generates an open-loop power control parameter and/or a closed-loop power control parameter based on the information types. The UE transmits the control information in the uplink control channel format at a power level determined by the open-loop power control parameter and/or the closed-loop power control parameter.

    摘要翻译: 用户设备(UE)被配置用于无线通信系统中的载波聚合。 UE在两个或多个分量载波的分量载波中选择要以上行链路控制信道格式发送的控制信息,其中控制信息包括与不同信息可靠性要求相关联的信息类型。 UE基于信息类型生成开环功率控制参数和/或闭环功率控制参数。 UE以由开环功率控制参数和/或闭环功率控制参数确定的功率电平发送上行链路控制信道格式的控制信息。

    DISCONTINUOUS TRANSMISSION (DTX) SIGNALING IN UPLINK DATA CHANNEL
    56.
    发明申请
    DISCONTINUOUS TRANSMISSION (DTX) SIGNALING IN UPLINK DATA CHANNEL 审中-公开
    上行数据通道中的不连续传输(DTX)信号

    公开(公告)号:US20120082079A1

    公开(公告)日:2012-04-05

    申请号:US13251153

    申请日:2011-09-30

    IPC分类号: H04W52/02

    摘要: A method for discontinuous transmission (DTX) signaling in a physical uplink shared channel (PUSCH) of a wireless communication system includes puncturing at least a portion of a physical uplink shared channel (PUSCH) at a location that would collide with acknowledgement (ACK)/negative (ACK/NACK) feedback if ACK/NACK feedback is transmitted. The method also includes transmitting DTX symbols in the punctured portion of the PUSCH by a user equipment (UE). The method further includes detecting DTX symbols on the PUSCH by an evolved Node B (eNodeB), indicating the UE is operating according to a DTX signaling mode.

    摘要翻译: 一种用于无线通信系统的物理上行链路共享信道(PUSCH)中的不连续传输(DTX)信令的方法包括:在与确认(ACK / NACK)相冲突的位置处对物理上行链路共享信道(PUSCH)的至少一部分进行穿孔, 如果发送ACK / NACK反馈,则为负(ACK / NACK)反馈。 该方法还包括由用户设备(UE)在PUSCH的删余部分中发送DTX符号。 该方法还包括由演进节点B(eNodeB)检测PUSCH上的DTX符号,指示UE根据DTX信令模式操作。

    Resource assignments for uplink control channel
    58.
    发明授权
    Resource assignments for uplink control channel 有权
    上行链路控制信道的资源分配

    公开(公告)号:US09172513B2

    公开(公告)日:2015-10-27

    申请号:US13269480

    申请日:2011-10-07

    IPC分类号: H04J11/00 H04L5/00

    摘要: A wireless communication method includes allocating physical uplink control channel (PUCCH) data in first slot to a first orthogonal cover code (OCC). The method also includes allocating PUCCH data in a second slot of the same subframe to a different orthogonal cover code (OCC). Another method includes mapping PUCCH resources to physical resource blocks based on a user equipment (UE) specific signaling parameter (e.g., a resource index) and a number of symbols in a slot of a subframe.

    摘要翻译: 无线通信方法包括将第一时隙中的物理上行链路控制信道(PUCCH)数据分配给第一正交覆盖码(OCC)。 该方法还包括将相同子帧的第二时隙中的PUCCH数据分配给不同的正交覆盖码(OCC)。 另一种方法包括基于用户设备(UE)特定信令参数(例如,资源索引)和子帧的时隙中的符号数目将PUCCH资源映射到物理资源块。

    Using precoding vector switching in uplink shared channel
    59.
    发明授权
    Using precoding vector switching in uplink shared channel 有权
    在上行链路共享信道中使用预编码向量切换

    公开(公告)号:US09059756B2

    公开(公告)日:2015-06-16

    申请号:US13282406

    申请日:2011-10-26

    IPC分类号: H04B1/00 H04B7/04 H04B1/713

    摘要: Methods and apparatuses are provided that include providing transmit diversity for data channel transmissions. Different precoding vectors can be used over different slots of a given subframes to precode corresponding signals. The precoding vectors, in one example, can be orthogonal. In addition, using the different precoding vectors can be determined based on a user equipment receiving an indicator from a base station receiving the data channel transmissions of whether to use frequency hopping over the slots. Moreover, precoding vectors used to precode data channel transmissions can additionally or alternatively vary across subframes.

    摘要翻译: 提供了包括为数据信道传输提供发送分集的方法和装置。 可以在给定子帧的不同时隙上使用不同的预编码向量来对相应的信号进行预编码。 在一个示例中,预编码矢量可以是正交的。 另外,使用不同的预编码向量可以基于用户设备从接收到是否在时隙上使用跳频的数据信道传输的基站接收到指示符来确定。 此外,用于预编码数据信道传输的预编码矢量可以附加地或替代地在子帧之间变化。

    QOS-based power control in aggregated carrier communication systems
    60.
    发明授权
    QOS-based power control in aggregated carrier communication systems 有权
    聚合载波通信系统中基于QOS的功率控制

    公开(公告)号:US08942194B2

    公开(公告)日:2015-01-27

    申请号:US13110751

    申请日:2011-05-18

    摘要: A user equipment (UE) is configured for carrier aggregation in a wireless communication system. The UE selects control information to be transmitted in an uplink control channel format in a component carrier of two or more component carriers, where the control information includes information types associated with different information reliability requirements. The UE generates an open-loop power control parameter and/or a closed-loop power control parameter based on the information types. The UE transmits the control information in the uplink control channel format at a power level determined by the open-loop power control parameter and/or the closed-loop power control parameter.

    摘要翻译: 用户设备(UE)被配置用于无线通信系统中的载波聚合。 UE在两个或多个分量载波的分量载波中选择要以上行链路控制信道格式发送的控制信息,其中控制信息包括与不同信息可靠性要求相关联的信息类型。 UE基于信息类型生成开环功率控制参数和/或闭环功率控制参数。 UE以由开环功率控制参数和/或闭环功率控制参数确定的功率电平发送上行链路控制信道格式的控制信息。