PERIODIC CHANNEL STATE INFORMATION REPORTING FOR COORDINATED MULTIPOINT (CoMP) SYSTEMS
    144.
    发明申请
    PERIODIC CHANNEL STATE INFORMATION REPORTING FOR COORDINATED MULTIPOINT (CoMP) SYSTEMS 有权
    协调多点(CoMP)系统的定期信道状态信息报告

    公开(公告)号:US20140036704A1

    公开(公告)日:2014-02-06

    申请号:US13886619

    申请日:2013-05-03

    Abstract: Technology for periodic channel state information (CSI) reporting from a user equipment (UE) configured for carrier aggregation is disclosed. One method can include the UE generating a plurality of periodic CSI reports for transmission in a subframe for a plurality of CSI processes, wherein each periodic CSI report corresponds to a CSI process with a CSI process index. A single periodic CSI report from the plurality of periodic CSI reports may be selected to multiplex with a hybrid automatic repeat request-acknowledgement (HARQ-ACK) feedback. The periodic CSI report multiplex with the HARQ-ACK feedback and any scheduling request (SR) may be determined to have a bit size less than or equal to a physical uplink control channel (PUCCH) format 3 maximum payload bit size. The periodic CSI report multiplexed with the HARQ-ACK feedback and any SR may be transmitted to a serving cell.

    Abstract translation: 公开了一种用于配置用于载波聚合的用户设备(UE)的周期性信道状态信息(CSI)报告技术。 一种方法可以包括UE生成用于多个CSI进程的子帧中的传输的多个周期性CSI报告,其中每个周期性CSI报告对应于具有CSI进程索引的CSI进程。 可以选择来自多个周期性CSI报告的单个周期性CSI报告以与混合自动重传请求确认(HARQ-ACK)反馈进行复用。 可以将与HARQ-ACK反馈和任何调度请求(SR)的多路复用的周期性CSI报告确定为具有小于或等于物理上行链路控制信道(PUCCH)格式3最大有效负载比特大小的比特大小。 与HARQ-ACK反馈和任何SR复用的周期性CSI报告可以被发送到服务小区。

    SUPPORT FOR ASYNCHRONOUS TIME DIVISION DUPLEXING IN ADJACENT CELLS OF A WIRELESS COMMUNICATION SYSTEM
    145.
    发明申请
    SUPPORT FOR ASYNCHRONOUS TIME DIVISION DUPLEXING IN ADJACENT CELLS OF A WIRELESS COMMUNICATION SYSTEM 有权
    支持无线通信系统相邻单元中异步时间分段双工

    公开(公告)号:US20140003270A1

    公开(公告)日:2014-01-02

    申请号:US13994744

    申请日:2012-08-08

    Abstract: Technology is discussed for mitigating interference in a wireless communication environment where adjacent cells can have asynchronous Time Division Duplexing configurations. Measurements can be taken at an illuminated evolved Node B (eNodeB) of DownLink (DL) transmissions from a transmit eNodeB. These measurements can be relayed to the transmit eNodeB over a backhaul link and used to make scheduling, transmission power, and/or beam forming decisions to reduce the potential for DL interference. To reduce UpLink (UL) interference, sub-frame specific measurements can be requested by a transmit eNodeB of a User Equipment (UE) that would receive DL transmission from the transmit eNodeB to detect interference from any UEs performing UL transmission to an adjacent eNodeB. The interference measurements can be used by the transmit eNodeB to make scheduling determinations to mitigate the interference.

    Abstract translation: 讨论了用于减轻无线通信环境中的干扰的技术,其中相邻小区可以具有异步时分双工配置。 可以在发射eNodeB的下行链路(DL)传输的照明演进节点B(eNodeB)进行测量。 这些测量可以通过回程链路中继到发射eNodeB,并用于进行调度,传输功率和/或波束形成决策以减少DL干扰的可能性。 为了减少UpLink(UL)干扰,可以由用户设备(UE)的发射eNodeB请求子帧特定测量,该UE将从发射eNodeB接收DL传输,以检测来自执行到相邻eNodeB的UL传输的任何UE的干扰。 干扰测量可以被发射eNodeB用于进行调度确定以减轻干扰。

    MOBILE DEVICE TRANSMITTER AND METHODS FOR TRANSMITTING SIGNALS IN DIFFERENT SIGNAL DIMENSIONS FOR 3GPP LTE
    147.
    发明申请
    MOBILE DEVICE TRANSMITTER AND METHODS FOR TRANSMITTING SIGNALS IN DIFFERENT SIGNAL DIMENSIONS FOR 3GPP LTE 审中-公开
    移动设备发射机和用于在3GPP LTE的不同信号尺寸中发送信号的方法

    公开(公告)号:US20130243118A1

    公开(公告)日:2013-09-19

    申请号:US13895555

    申请日:2013-05-16

    Abstract: Embodiments of a mobile device transmitter and methods for transmitting signals in different signal dimensions are generally disclosed herein. The mobile device transmitter comprises a mapper to map a block of two or more input modulation symbols to different signal dimensions comprising two or more spatial dimensions, and linear transform circuitry to perform a linear transform on the block of mapped input modulation symbols to generate a block of preceded complex-valued output symbols such that each output symbol carries some information of more than one input modulation symbol. The mobile device also comprises transmitter circuitry to generate time-domain signals from the blocks of precoded complex-valued output symbols for each of the spatial dimensions for transmission using the two or more antennas. The precoded complex-valued output symbols are mapped to different signal dimensions comprising at least different frequency dimensions prior to transmission.

    Abstract translation: 移动设备发射机的实施例和用于在不同信号尺寸上传输信号的方法一般在此公开。 移动设备发射机包括映射器,以将两个或更多个输入调制符号的块映射到包括两个或更多个空间维度的不同信号维度,以及线性变换电路,用于对映射的输入调制符号块执行线性变换以产生块 之前的复值输出符号,使得每个输出符号携带多于一个输入调制符号的一些信息。 移动设备还包括发射机电路,用于根据用于使用两个或更多个天线进行传输的每个空间维度,从预编码的复值输出符号块生成时域信号。 预编码的复值输出符号被映射到在传输之前至少包括不同频率尺寸的不同信号尺寸。

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