MULTI-USER, FULL DUPLEX IN-BAND COMMUNICATION IN WIRELESS NETWORKS
    41.
    发明申请
    MULTI-USER, FULL DUPLEX IN-BAND COMMUNICATION IN WIRELESS NETWORKS 审中-公开
    无线网络中的多用户,全双工带内通信

    公开(公告)号:US20170033916A1

    公开(公告)日:2017-02-02

    申请号:US14813736

    申请日:2015-07-30

    Abstract: A method for scheduling multiple users for multi-user full duplex communications in a wireless network over a wireless channel. The scheduling may be based on base station beam indices, base station channel measurements, received UE capabilities, received UE measured channel conditions and/or received UE positional information. In another embodiment, the scheduling of the UE full duplex time slots may be updated based on base station channel interference measurements, received UE measured channel interference, the received UE measured channel conditions, and/or received UE positional information updates.

    Abstract translation: 一种用于通过无线信道在无线网络中调度多用户多用户全双工通信的方法。 调度可以基于基站波束索引,基站信道测量,接收的UE能力,接收的UE测量的信道条件和/或接收的UE位置信息。 在另一个实施例中,可以基于基站信道干扰测量,接收的UE测量信道干扰,接收到的UE测量的信道状况和/或接收到的UE位置信息更新来更新UE全双工时隙的调度。

    System and Method for Transmitting Beamformed Reference/Control Signals
    42.
    发明申请
    System and Method for Transmitting Beamformed Reference/Control Signals 有权
    用于发射波束形参考/控制信号的系统和方法

    公开(公告)号:US20170033904A1

    公开(公告)日:2017-02-02

    申请号:US14815571

    申请日:2015-07-31

    Abstract: A method for operating a transmission point with reduced interference includes determining a beamformed signal configuration specified in accordance with configuration information of neighboring TPs, wherein the beamformed signal configuration indicates multiplexed beamformed signals in a spatial domain and at least one of a time domain and a frequency domain, and transmitting beamformed signals in accordance with the beamformed signal configuration, wherein the beamformed signals comprises at least one of beamformed reference signals and beamformed control signals.

    Abstract translation: 用于操作具有减小的干扰的传输点的方法包括确定根据相邻TP的配置信息指定的波束形成的信号配置,其中波束形成的信号配置指示在空间域中的复用波束形成的信号,以及时域和频率中的至少一个 域,以及根据波束形成的信号配置发送波束形成的信号,其中波束形成的信号包括波束形成的参考信号和波束形成的控制信号中的至少一个。

    Apparatus and Methods for Cross-Polarized Tilt Antennas
    44.
    发明申请
    Apparatus and Methods for Cross-Polarized Tilt Antennas 有权
    跨极化倾斜天线的装置和方法

    公开(公告)号:US20160028455A1

    公开(公告)日:2016-01-28

    申请号:US14609251

    申请日:2015-01-29

    Abstract: Embodiments are provided for cross-polarized antennas design with different down tilt angles that support versatile functionality, such as for MIMO or beamforming. An embodiment antenna circuit comprises a baseband signal processor, a pair of RF transmitters coupled to the baseband signal processor, a pair of PAs coupled to the RF transmitters, a 90°/180° hybrid coupler coupled to the RF transmitters, a pair of duplexers and two antennas coupled to the PAs. The two antennas are down tilted at different down tilt angles. A pair of signals is generated using the baseband signal processor, transmitted by the RF transmitters, and amplified using the PAs. Additionally, a 90° or 180° phase difference is introduced into the signals using the 90°/180° hybrid coupler. After the amplifying and introducing the phase difference, the signals are polarized at two different polarizations and down tilted at different down tilt angles using the two antennas.

    Abstract translation: 为具有不同下倾角的交叉极化天线设计提供实施例,其支持多功能功能,例如用于MIMO或波束形成。 实施例天线电路包括基带​​信号处理器,耦合到基带信号处理器的一对RF发射器,耦合到RF发射器的一对PA,耦合到RF发射器的90°/ 180°混合耦合器,一对双工器 和耦合到PA的两个天线。 两个天线在不同的向下倾斜角度下倾斜。 使用由RF发射机发送的基带信号处理器生成一对信号,并使用PA进行放大。 另外,使用90°/ 180°混合耦合器将90°或180°的相位差引入信号。 在放大和引入相位差之后,信号以两个不同的极化极化,并使用两个天线以不同的向下倾斜角向下倾斜。

    Methods and systems for crest factor reduction in multi-carrier multi-channel architectures
    45.
    发明授权
    Methods and systems for crest factor reduction in multi-carrier multi-channel architectures 有权
    多载波多通道架构波峰因数降低的方法和系统

    公开(公告)号:US09065605B2

    公开(公告)日:2015-06-23

    申请号:US13802028

    申请日:2013-03-13

    CPC classification number: H04L1/0033 H04B7/0617 H04L27/2623

    Abstract: Crest factor reduction (CFR) can be performed on the various carriers of a multi-carrier multi-channel signal prior to modulation and/or beamforming operations in order to improve signal-to-noise ratios (SNRs) in the resulting wireless communication. More specifically, clipping noise is introduced into each of the individual carrier signals prior to application of the beamforming weight vectors, as well as prior to carrier modulation, thereby causing the beamforming weight vectors to be applied to both the signal and the clipping noise. As a result, variations between the signal antenna pattern and the clipping noise antenna pattern are reduced, which mitigates and/or reduces low SNR spatial locations in which the signal would have been drowned out by the clipping noise under conventional CFR.

    Abstract translation: 在调制和/或波束形成操作之前,可以在多载波多信道信号的各种载波上执行波峰因数降低(CFR),以便提高所得无线通信中的信噪比(SNR)。 更具体地,在施加波束成形加权矢量之前以及在载波调制之前,将削波噪声引入到每个单独的载波信号中,从而使波束成形加权向量被应用于信号和限幅噪声。 结果,减小了信号天线方向图和削波噪声天线方向图之间的变化,这减小了和/或降低了在常规CFR下信号将被削波噪声淹没的低SNR空间位置。

    System and Method for Updating User Equipment Capability

    公开(公告)号:US20230328511A1

    公开(公告)日:2023-10-12

    申请号:US18301317

    申请日:2023-04-17

    CPC classification number: H04W8/22

    Abstract: A method for operating a user equipment (UE) includes detecting an occurrence of an overheating condition in the UE, and based thereon, determining a first set of operating capabilities of the UE from a second set of operating capabilities of the UE, where the first and second set of operating capabilities are associated with a connection between the UE and a network entity, and where the first set of operating capabilities is a reduction in operating capability of the UE when compared to the second set of operating capabilities, triggering a transfer of UE capability information associated with the first set of operating capabilities, and applying, by the UE, the first set of operating capabilities to the connection.

    System and Method for Full Duplex Link Adaptation in a Full Duplex Communications System

    公开(公告)号:US20230041768A1

    公开(公告)日:2023-02-09

    申请号:US17888670

    申请日:2022-08-16

    Abstract: A method for operating a communications controller adapted for full duplex (FD) operation includes receiving a measurement report from a user equipment served by the communications controller, the measurement report indicating a first power margin between a current transmit power and a transmit power break point and a second power margin between the current transmit power and a maximum transmit power capable of supporting FD operation, performing FD link adaptation (LA) in accordance with the first power margin and the second power margin to adjust one or more FD configuration parameters of a link between the communications controller and the user equipment, wherein the link includes a downlink and an uplink, and instructing the user equipment to communicate over the link in accordance with the one or more FD configuration parameters.

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